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worked on GarageApp stuff

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Techognito 2025-08-25 17:46:11 +02:00
parent 60aaf17af3
commit eb606572b0
51919 changed files with 2168177 additions and 18 deletions

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node_modules/@emotion/cache/LICENSE generated vendored Normal file
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MIT License
Copyright (c) Emotion team and other contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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# @emotion/cache
### createCache
`createCache` allows for low level customization of how styles get inserted by emotion. It's intended to be used with the [`<CacheProvider/>`](https://emotion.sh/docs/cache-provider) component to override the default cache, which is created with sensible defaults for most applications.
```javascript
import createCache from '@emotion/cache'
export const myCache = createCache({
key: 'my-prefix-key',
stylisPlugins: [
/* your plugins here */
]
})
```
### Primary use cases
- Using emotion in embedded contexts such as an `<iframe/>`
- Setting a [nonce](#nonce-string) on any `<style/>` tag emotion creates for security purposes
- Using emotion with a developer defined `<style/>` tag
- Using emotion with custom Stylis plugins
## Options
### `nonce`
`string`
A nonce that will be set on each style tag that emotion inserts for [Content Security Policies](https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP).
### `stylisPlugins`
`Array<Function>`
A Stylis plugins that will be run by Stylis during preprocessing. [Read the Stylis docs to find out more](https://github.com/thysultan/stylis.js#middleware). This can be used for many purposes such as RTL.
> Note:
>
> Prefixer is just a plugin which happens to be put in default `stylisPlugins`. If you plan to use custom `stylisPlugins` and you want to have your styles prefixed automatically you must include prefixer in your custom `stylisPlugins`. You can import `prefixer` from the `stylis` module to do that (`import { prefixer } from 'stylis'`);
### `key`
`string (Pattern: [^a-z-])`
The prefix before class names. It will also be set as the value of the `data-emotion` attribute on the style tags that emotion inserts and it's used in the attribute name that marks style elements in `renderStylesToString` and `renderStylesToNodeStream`. This is **required if using multiple emotion caches in the same app**.
### `container`
`Node`
A DOM node that emotion will insert all of its style tags into. This is useful for inserting styles into iframes or windows.
### `prepend`
`boolean`
A boolean representing whether to prepend rather than append style tags into the specified container DOM node.

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import type { EmotionCache } from '@emotion/utils';
import { StylisPlugin } from "./types.js";
export interface Options {
nonce?: string;
stylisPlugins?: Array<StylisPlugin>;
key: string;
container?: Node;
speedy?: boolean;
/** @deprecate use `insertionPoint` instead */
prepend?: boolean;
insertionPoint?: HTMLElement;
}
declare let createCache: (options: Options) => EmotionCache;
export default createCache;
export type { EmotionCache };
export type { StylisElement, StylisPlugin, StylisPluginCallback } from "./types.js";

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export interface StylisElement {
type: string;
value: string;
props: Array<string> | string;
root: StylisElement | null;
parent: StylisElement | null;
children: Array<StylisElement> | string;
line: number;
column: number;
length: number;
return: string;
}
export type StylisPluginCallback = (element: StylisElement, index: number, children: Array<StylisElement>, callback: StylisPluginCallback) => string | void;
export type StylisPlugin = (element: StylisElement, index: number, children: Array<StylisElement>, callback: StylisPluginCallback) => string | void;

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exports._default = require("./emotion-cache.browser.cjs.js").default;

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'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
var sheet = require('@emotion/sheet');
var stylis = require('stylis');
require('@emotion/weak-memoize');
require('@emotion/memoize');
var identifierWithPointTracking = function identifierWithPointTracking(begin, points, index) {
var previous = 0;
var character = 0;
while (true) {
previous = character;
character = stylis.peek(); // &\f
if (previous === 38 && character === 12) {
points[index] = 1;
}
if (stylis.token(character)) {
break;
}
stylis.next();
}
return stylis.slice(begin, stylis.position);
};
var toRules = function toRules(parsed, points) {
// pretend we've started with a comma
var index = -1;
var character = 44;
do {
switch (stylis.token(character)) {
case 0:
// &\f
if (character === 38 && stylis.peek() === 12) {
// this is not 100% correct, we don't account for literal sequences here - like for example quoted strings
// stylis inserts \f after & to know when & where it should replace this sequence with the context selector
// and when it should just concatenate the outer and inner selectors
// it's very unlikely for this sequence to actually appear in a different context, so we just leverage this fact here
points[index] = 1;
}
parsed[index] += identifierWithPointTracking(stylis.position - 1, points, index);
break;
case 2:
parsed[index] += stylis.delimit(character);
break;
case 4:
// comma
if (character === 44) {
// colon
parsed[++index] = stylis.peek() === 58 ? '&\f' : '';
points[index] = parsed[index].length;
break;
}
// fallthrough
default:
parsed[index] += stylis.from(character);
}
} while (character = stylis.next());
return parsed;
};
var getRules = function getRules(value, points) {
return stylis.dealloc(toRules(stylis.alloc(value), points));
}; // WeakSet would be more appropriate, but only WeakMap is supported in IE11
var fixedElements = /* #__PURE__ */new WeakMap();
var compat = function compat(element) {
if (element.type !== 'rule' || !element.parent || // positive .length indicates that this rule contains pseudo
// negative .length indicates that this rule has been already prefixed
element.length < 1) {
return;
}
var value = element.value;
var parent = element.parent;
var isImplicitRule = element.column === parent.column && element.line === parent.line;
while (parent.type !== 'rule') {
parent = parent.parent;
if (!parent) return;
} // short-circuit for the simplest case
if (element.props.length === 1 && value.charCodeAt(0) !== 58
/* colon */
&& !fixedElements.get(parent)) {
return;
} // if this is an implicitly inserted rule (the one eagerly inserted at the each new nested level)
// then the props has already been manipulated beforehand as they that array is shared between it and its "rule parent"
if (isImplicitRule) {
return;
}
fixedElements.set(element, true);
var points = [];
var rules = getRules(value, points);
var parentRules = parent.props;
for (var i = 0, k = 0; i < rules.length; i++) {
for (var j = 0; j < parentRules.length; j++, k++) {
element.props[k] = points[i] ? rules[i].replace(/&\f/g, parentRules[j]) : parentRules[j] + " " + rules[i];
}
}
};
var removeLabel = function removeLabel(element) {
if (element.type === 'decl') {
var value = element.value;
if ( // charcode for l
value.charCodeAt(0) === 108 && // charcode for b
value.charCodeAt(2) === 98) {
// this ignores label
element["return"] = '';
element.value = '';
}
}
};
/* eslint-disable no-fallthrough */
function prefix(value, length) {
switch (stylis.hash(value, length)) {
// color-adjust
case 5103:
return stylis.WEBKIT + 'print-' + value + value;
// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)
case 5737:
case 4201:
case 3177:
case 3433:
case 1641:
case 4457:
case 2921: // text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break
case 5572:
case 6356:
case 5844:
case 3191:
case 6645:
case 3005: // mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,
case 6391:
case 5879:
case 5623:
case 6135:
case 4599:
case 4855: // background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)
case 4215:
case 6389:
case 5109:
case 5365:
case 5621:
case 3829:
return stylis.WEBKIT + value + value;
// appearance, user-select, transform, hyphens, text-size-adjust
case 5349:
case 4246:
case 4810:
case 6968:
case 2756:
return stylis.WEBKIT + value + stylis.MOZ + value + stylis.MS + value + value;
// flex, flex-direction
case 6828:
case 4268:
return stylis.WEBKIT + value + stylis.MS + value + value;
// order
case 6165:
return stylis.WEBKIT + value + stylis.MS + 'flex-' + value + value;
// align-items
case 5187:
return stylis.WEBKIT + value + stylis.replace(value, /(\w+).+(:[^]+)/, stylis.WEBKIT + 'box-$1$2' + stylis.MS + 'flex-$1$2') + value;
// align-self
case 5443:
return stylis.WEBKIT + value + stylis.MS + 'flex-item-' + stylis.replace(value, /flex-|-self/, '') + value;
// align-content
case 4675:
return stylis.WEBKIT + value + stylis.MS + 'flex-line-pack' + stylis.replace(value, /align-content|flex-|-self/, '') + value;
// flex-shrink
case 5548:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'shrink', 'negative') + value;
// flex-basis
case 5292:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'basis', 'preferred-size') + value;
// flex-grow
case 6060:
return stylis.WEBKIT + 'box-' + stylis.replace(value, '-grow', '') + stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'grow', 'positive') + value;
// transition
case 4554:
return stylis.WEBKIT + stylis.replace(value, /([^-])(transform)/g, '$1' + stylis.WEBKIT + '$2') + value;
// cursor
case 6187:
return stylis.replace(stylis.replace(stylis.replace(value, /(zoom-|grab)/, stylis.WEBKIT + '$1'), /(image-set)/, stylis.WEBKIT + '$1'), value, '') + value;
// background, background-image
case 5495:
case 3959:
return stylis.replace(value, /(image-set\([^]*)/, stylis.WEBKIT + '$1' + '$`$1');
// justify-content
case 4968:
return stylis.replace(stylis.replace(value, /(.+:)(flex-)?(.*)/, stylis.WEBKIT + 'box-pack:$3' + stylis.MS + 'flex-pack:$3'), /s.+-b[^;]+/, 'justify') + stylis.WEBKIT + value + value;
// (margin|padding)-inline-(start|end)
case 4095:
case 3583:
case 4068:
case 2532:
return stylis.replace(value, /(.+)-inline(.+)/, stylis.WEBKIT + '$1$2') + value;
// (min|max)?(width|height|inline-size|block-size)
case 8116:
case 7059:
case 5753:
case 5535:
case 5445:
case 5701:
case 4933:
case 4677:
case 5533:
case 5789:
case 5021:
case 4765:
// stretch, max-content, min-content, fill-available
if (stylis.strlen(value) - 1 - length > 6) switch (stylis.charat(value, length + 1)) {
// (m)ax-content, (m)in-content
case 109:
// -
if (stylis.charat(value, length + 4) !== 45) break;
// (f)ill-available, (f)it-content
case 102:
return stylis.replace(value, /(.+:)(.+)-([^]+)/, '$1' + stylis.WEBKIT + '$2-$3' + '$1' + stylis.MOZ + (stylis.charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value;
// (s)tretch
case 115:
return ~stylis.indexof(value, 'stretch') ? prefix(stylis.replace(value, 'stretch', 'fill-available'), length) + value : value;
}
break;
// position: sticky
case 4949:
// (s)ticky?
if (stylis.charat(value, length + 1) !== 115) break;
// display: (flex|inline-flex)
case 6444:
switch (stylis.charat(value, stylis.strlen(value) - 3 - (~stylis.indexof(value, '!important') && 10))) {
// stic(k)y
case 107:
return stylis.replace(value, ':', ':' + stylis.WEBKIT) + value;
// (inline-)?fl(e)x
case 101:
return stylis.replace(value, /(.+:)([^;!]+)(;|!.+)?/, '$1' + stylis.WEBKIT + (stylis.charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + stylis.WEBKIT + '$2$3' + '$1' + stylis.MS + '$2box$3') + value;
}
break;
// writing-mode
case 5936:
switch (stylis.charat(value, length + 11)) {
// vertical-l(r)
case 114:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'tb') + value;
// vertical-r(l)
case 108:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'tb-rl') + value;
// horizontal(-)tb
case 45:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'lr') + value;
}
return stylis.WEBKIT + value + stylis.MS + value + value;
}
return value;
}
var prefixer = function prefixer(element, index, children, callback) {
if (element.length > -1) if (!element["return"]) switch (element.type) {
case stylis.DECLARATION:
element["return"] = prefix(element.value, element.length);
break;
case stylis.KEYFRAMES:
return stylis.serialize([stylis.copy(element, {
value: stylis.replace(element.value, '@', '@' + stylis.WEBKIT)
})], callback);
case stylis.RULESET:
if (element.length) return stylis.combine(element.props, function (value) {
switch (stylis.match(value, /(::plac\w+|:read-\w+)/)) {
// :read-(only|write)
case ':read-only':
case ':read-write':
return stylis.serialize([stylis.copy(element, {
props: [stylis.replace(value, /:(read-\w+)/, ':' + stylis.MOZ + '$1')]
})], callback);
// :placeholder
case '::placeholder':
return stylis.serialize([stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, ':' + stylis.WEBKIT + 'input-$1')]
}), stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, ':' + stylis.MOZ + '$1')]
}), stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, stylis.MS + 'input-$1')]
})], callback);
}
return '';
});
}
};
var defaultStylisPlugins = [prefixer];
var createCache = function createCache(options) {
var key = options.key;
if (key === 'css') {
var ssrStyles = document.querySelectorAll("style[data-emotion]:not([data-s])"); // get SSRed styles out of the way of React's hydration
// document.head is a safe place to move them to(though note document.head is not necessarily the last place they will be)
// note this very very intentionally targets all style elements regardless of the key to ensure
// that creating a cache works inside of render of a React component
Array.prototype.forEach.call(ssrStyles, function (node) {
// we want to only move elements which have a space in the data-emotion attribute value
// because that indicates that it is an Emotion 11 server-side rendered style elements
// while we will already ignore Emotion 11 client-side inserted styles because of the :not([data-s]) part in the selector
// Emotion 10 client-side inserted styles did not have data-s (but importantly did not have a space in their data-emotion attributes)
// so checking for the space ensures that loading Emotion 11 after Emotion 10 has inserted some styles
// will not result in the Emotion 10 styles being destroyed
var dataEmotionAttribute = node.getAttribute('data-emotion');
if (dataEmotionAttribute.indexOf(' ') === -1) {
return;
}
document.head.appendChild(node);
node.setAttribute('data-s', '');
});
}
var stylisPlugins = options.stylisPlugins || defaultStylisPlugins;
var inserted = {};
var container;
var nodesToHydrate = [];
{
container = options.container || document.head;
Array.prototype.forEach.call( // this means we will ignore elements which don't have a space in them which
// means that the style elements we're looking at are only Emotion 11 server-rendered style elements
document.querySelectorAll("style[data-emotion^=\"" + key + " \"]"), function (node) {
var attrib = node.getAttribute("data-emotion").split(' ');
for (var i = 1; i < attrib.length; i++) {
inserted[attrib[i]] = true;
}
nodesToHydrate.push(node);
});
}
var _insert;
var omnipresentPlugins = [compat, removeLabel];
{
var currentSheet;
var finalizingPlugins = [stylis.stringify, stylis.rulesheet(function (rule) {
currentSheet.insert(rule);
})];
var serializer = stylis.middleware(omnipresentPlugins.concat(stylisPlugins, finalizingPlugins));
var stylis$1 = function stylis$1(styles) {
return stylis.serialize(stylis.compile(styles), serializer);
};
_insert = function insert(selector, serialized, sheet, shouldCache) {
currentSheet = sheet;
stylis$1(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
if (shouldCache) {
cache.inserted[serialized.name] = true;
}
};
}
var cache = {
key: key,
sheet: new sheet.StyleSheet({
key: key,
container: container,
nonce: options.nonce,
speedy: options.speedy,
prepend: options.prepend,
insertionPoint: options.insertionPoint
}),
nonce: options.nonce,
inserted: inserted,
registered: {},
insert: _insert
};
cache.sheet.hydrate(nodesToHydrate);
return cache;
};
exports["default"] = createCache;

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import "./emotion-cache.browser.cjs.js";
export { _default as default } from "./emotion-cache.browser.cjs.default.js";

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exports._default = require("./emotion-cache.browser.development.cjs.js").default;

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'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
var sheet = require('@emotion/sheet');
var stylis = require('stylis');
require('@emotion/weak-memoize');
require('@emotion/memoize');
var identifierWithPointTracking = function identifierWithPointTracking(begin, points, index) {
var previous = 0;
var character = 0;
while (true) {
previous = character;
character = stylis.peek(); // &\f
if (previous === 38 && character === 12) {
points[index] = 1;
}
if (stylis.token(character)) {
break;
}
stylis.next();
}
return stylis.slice(begin, stylis.position);
};
var toRules = function toRules(parsed, points) {
// pretend we've started with a comma
var index = -1;
var character = 44;
do {
switch (stylis.token(character)) {
case 0:
// &\f
if (character === 38 && stylis.peek() === 12) {
// this is not 100% correct, we don't account for literal sequences here - like for example quoted strings
// stylis inserts \f after & to know when & where it should replace this sequence with the context selector
// and when it should just concatenate the outer and inner selectors
// it's very unlikely for this sequence to actually appear in a different context, so we just leverage this fact here
points[index] = 1;
}
parsed[index] += identifierWithPointTracking(stylis.position - 1, points, index);
break;
case 2:
parsed[index] += stylis.delimit(character);
break;
case 4:
// comma
if (character === 44) {
// colon
parsed[++index] = stylis.peek() === 58 ? '&\f' : '';
points[index] = parsed[index].length;
break;
}
// fallthrough
default:
parsed[index] += stylis.from(character);
}
} while (character = stylis.next());
return parsed;
};
var getRules = function getRules(value, points) {
return stylis.dealloc(toRules(stylis.alloc(value), points));
}; // WeakSet would be more appropriate, but only WeakMap is supported in IE11
var fixedElements = /* #__PURE__ */new WeakMap();
var compat = function compat(element) {
if (element.type !== 'rule' || !element.parent || // positive .length indicates that this rule contains pseudo
// negative .length indicates that this rule has been already prefixed
element.length < 1) {
return;
}
var value = element.value;
var parent = element.parent;
var isImplicitRule = element.column === parent.column && element.line === parent.line;
while (parent.type !== 'rule') {
parent = parent.parent;
if (!parent) return;
} // short-circuit for the simplest case
if (element.props.length === 1 && value.charCodeAt(0) !== 58
/* colon */
&& !fixedElements.get(parent)) {
return;
} // if this is an implicitly inserted rule (the one eagerly inserted at the each new nested level)
// then the props has already been manipulated beforehand as they that array is shared between it and its "rule parent"
if (isImplicitRule) {
return;
}
fixedElements.set(element, true);
var points = [];
var rules = getRules(value, points);
var parentRules = parent.props;
for (var i = 0, k = 0; i < rules.length; i++) {
for (var j = 0; j < parentRules.length; j++, k++) {
element.props[k] = points[i] ? rules[i].replace(/&\f/g, parentRules[j]) : parentRules[j] + " " + rules[i];
}
}
};
var removeLabel = function removeLabel(element) {
if (element.type === 'decl') {
var value = element.value;
if ( // charcode for l
value.charCodeAt(0) === 108 && // charcode for b
value.charCodeAt(2) === 98) {
// this ignores label
element["return"] = '';
element.value = '';
}
}
};
var ignoreFlag = 'emotion-disable-server-rendering-unsafe-selector-warning-please-do-not-use-this-the-warning-exists-for-a-reason';
var isIgnoringComment = function isIgnoringComment(element) {
return element.type === 'comm' && element.children.indexOf(ignoreFlag) > -1;
};
var createUnsafeSelectorsAlarm = function createUnsafeSelectorsAlarm(cache) {
return function (element, index, children) {
if (element.type !== 'rule' || cache.compat) return;
var unsafePseudoClasses = element.value.match(/(:first|:nth|:nth-last)-child/g);
if (unsafePseudoClasses) {
var isNested = !!element.parent; // in nested rules comments become children of the "auto-inserted" rule and that's always the `element.parent`
//
// considering this input:
// .a {
// .b /* comm */ {}
// color: hotpink;
// }
// we get output corresponding to this:
// .a {
// & {
// /* comm */
// color: hotpink;
// }
// .b {}
// }
var commentContainer = isNested ? element.parent.children : // global rule at the root level
children;
for (var i = commentContainer.length - 1; i >= 0; i--) {
var node = commentContainer[i];
if (node.line < element.line) {
break;
} // it is quite weird but comments are *usually* put at `column: element.column - 1`
// so we seek *from the end* for the node that is earlier than the rule's `element` and check that
// this will also match inputs like this:
// .a {
// /* comm */
// .b {}
// }
//
// but that is fine
//
// it would be the easiest to change the placement of the comment to be the first child of the rule:
// .a {
// .b { /* comm */ }
// }
// with such inputs we wouldn't have to search for the comment at all
// TODO: consider changing this comment placement in the next major version
if (node.column < element.column) {
if (isIgnoringComment(node)) {
return;
}
break;
}
}
unsafePseudoClasses.forEach(function (unsafePseudoClass) {
console.error("The pseudo class \"" + unsafePseudoClass + "\" is potentially unsafe when doing server-side rendering. Try changing it to \"" + unsafePseudoClass.split('-child')[0] + "-of-type\".");
});
}
};
};
var isImportRule = function isImportRule(element) {
return element.type.charCodeAt(1) === 105 && element.type.charCodeAt(0) === 64;
};
var isPrependedWithRegularRules = function isPrependedWithRegularRules(index, children) {
for (var i = index - 1; i >= 0; i--) {
if (!isImportRule(children[i])) {
return true;
}
}
return false;
}; // use this to remove incorrect elements from further processing
// so they don't get handed to the `sheet` (or anything else)
// as that could potentially lead to additional logs which in turn could be overhelming to the user
var nullifyElement = function nullifyElement(element) {
element.type = '';
element.value = '';
element["return"] = '';
element.children = '';
element.props = '';
};
var incorrectImportAlarm = function incorrectImportAlarm(element, index, children) {
if (!isImportRule(element)) {
return;
}
if (element.parent) {
console.error("`@import` rules can't be nested inside other rules. Please move it to the top level and put it before regular rules. Keep in mind that they can only be used within global styles.");
nullifyElement(element);
} else if (isPrependedWithRegularRules(index, children)) {
console.error("`@import` rules can't be after other rules. Please put your `@import` rules before your other rules.");
nullifyElement(element);
}
};
/* eslint-disable no-fallthrough */
function prefix(value, length) {
switch (stylis.hash(value, length)) {
// color-adjust
case 5103:
return stylis.WEBKIT + 'print-' + value + value;
// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)
case 5737:
case 4201:
case 3177:
case 3433:
case 1641:
case 4457:
case 2921: // text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break
case 5572:
case 6356:
case 5844:
case 3191:
case 6645:
case 3005: // mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,
case 6391:
case 5879:
case 5623:
case 6135:
case 4599:
case 4855: // background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)
case 4215:
case 6389:
case 5109:
case 5365:
case 5621:
case 3829:
return stylis.WEBKIT + value + value;
// appearance, user-select, transform, hyphens, text-size-adjust
case 5349:
case 4246:
case 4810:
case 6968:
case 2756:
return stylis.WEBKIT + value + stylis.MOZ + value + stylis.MS + value + value;
// flex, flex-direction
case 6828:
case 4268:
return stylis.WEBKIT + value + stylis.MS + value + value;
// order
case 6165:
return stylis.WEBKIT + value + stylis.MS + 'flex-' + value + value;
// align-items
case 5187:
return stylis.WEBKIT + value + stylis.replace(value, /(\w+).+(:[^]+)/, stylis.WEBKIT + 'box-$1$2' + stylis.MS + 'flex-$1$2') + value;
// align-self
case 5443:
return stylis.WEBKIT + value + stylis.MS + 'flex-item-' + stylis.replace(value, /flex-|-self/, '') + value;
// align-content
case 4675:
return stylis.WEBKIT + value + stylis.MS + 'flex-line-pack' + stylis.replace(value, /align-content|flex-|-self/, '') + value;
// flex-shrink
case 5548:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'shrink', 'negative') + value;
// flex-basis
case 5292:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'basis', 'preferred-size') + value;
// flex-grow
case 6060:
return stylis.WEBKIT + 'box-' + stylis.replace(value, '-grow', '') + stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'grow', 'positive') + value;
// transition
case 4554:
return stylis.WEBKIT + stylis.replace(value, /([^-])(transform)/g, '$1' + stylis.WEBKIT + '$2') + value;
// cursor
case 6187:
return stylis.replace(stylis.replace(stylis.replace(value, /(zoom-|grab)/, stylis.WEBKIT + '$1'), /(image-set)/, stylis.WEBKIT + '$1'), value, '') + value;
// background, background-image
case 5495:
case 3959:
return stylis.replace(value, /(image-set\([^]*)/, stylis.WEBKIT + '$1' + '$`$1');
// justify-content
case 4968:
return stylis.replace(stylis.replace(value, /(.+:)(flex-)?(.*)/, stylis.WEBKIT + 'box-pack:$3' + stylis.MS + 'flex-pack:$3'), /s.+-b[^;]+/, 'justify') + stylis.WEBKIT + value + value;
// (margin|padding)-inline-(start|end)
case 4095:
case 3583:
case 4068:
case 2532:
return stylis.replace(value, /(.+)-inline(.+)/, stylis.WEBKIT + '$1$2') + value;
// (min|max)?(width|height|inline-size|block-size)
case 8116:
case 7059:
case 5753:
case 5535:
case 5445:
case 5701:
case 4933:
case 4677:
case 5533:
case 5789:
case 5021:
case 4765:
// stretch, max-content, min-content, fill-available
if (stylis.strlen(value) - 1 - length > 6) switch (stylis.charat(value, length + 1)) {
// (m)ax-content, (m)in-content
case 109:
// -
if (stylis.charat(value, length + 4) !== 45) break;
// (f)ill-available, (f)it-content
case 102:
return stylis.replace(value, /(.+:)(.+)-([^]+)/, '$1' + stylis.WEBKIT + '$2-$3' + '$1' + stylis.MOZ + (stylis.charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value;
// (s)tretch
case 115:
return ~stylis.indexof(value, 'stretch') ? prefix(stylis.replace(value, 'stretch', 'fill-available'), length) + value : value;
}
break;
// position: sticky
case 4949:
// (s)ticky?
if (stylis.charat(value, length + 1) !== 115) break;
// display: (flex|inline-flex)
case 6444:
switch (stylis.charat(value, stylis.strlen(value) - 3 - (~stylis.indexof(value, '!important') && 10))) {
// stic(k)y
case 107:
return stylis.replace(value, ':', ':' + stylis.WEBKIT) + value;
// (inline-)?fl(e)x
case 101:
return stylis.replace(value, /(.+:)([^;!]+)(;|!.+)?/, '$1' + stylis.WEBKIT + (stylis.charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + stylis.WEBKIT + '$2$3' + '$1' + stylis.MS + '$2box$3') + value;
}
break;
// writing-mode
case 5936:
switch (stylis.charat(value, length + 11)) {
// vertical-l(r)
case 114:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'tb') + value;
// vertical-r(l)
case 108:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'tb-rl') + value;
// horizontal(-)tb
case 45:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'lr') + value;
}
return stylis.WEBKIT + value + stylis.MS + value + value;
}
return value;
}
var prefixer = function prefixer(element, index, children, callback) {
if (element.length > -1) if (!element["return"]) switch (element.type) {
case stylis.DECLARATION:
element["return"] = prefix(element.value, element.length);
break;
case stylis.KEYFRAMES:
return stylis.serialize([stylis.copy(element, {
value: stylis.replace(element.value, '@', '@' + stylis.WEBKIT)
})], callback);
case stylis.RULESET:
if (element.length) return stylis.combine(element.props, function (value) {
switch (stylis.match(value, /(::plac\w+|:read-\w+)/)) {
// :read-(only|write)
case ':read-only':
case ':read-write':
return stylis.serialize([stylis.copy(element, {
props: [stylis.replace(value, /:(read-\w+)/, ':' + stylis.MOZ + '$1')]
})], callback);
// :placeholder
case '::placeholder':
return stylis.serialize([stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, ':' + stylis.WEBKIT + 'input-$1')]
}), stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, ':' + stylis.MOZ + '$1')]
}), stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, stylis.MS + 'input-$1')]
})], callback);
}
return '';
});
}
};
var defaultStylisPlugins = [prefixer];
var getSourceMap;
{
var sourceMapPattern = /\/\*#\ssourceMappingURL=data:application\/json;\S+\s+\*\//g;
getSourceMap = function getSourceMap(styles) {
var matches = styles.match(sourceMapPattern);
if (!matches) return;
return matches[matches.length - 1];
};
}
var createCache = function createCache(options) {
var key = options.key;
if (!key) {
throw new Error("You have to configure `key` for your cache. Please make sure it's unique (and not equal to 'css') as it's used for linking styles to your cache.\n" + "If multiple caches share the same key they might \"fight\" for each other's style elements.");
}
if (key === 'css') {
var ssrStyles = document.querySelectorAll("style[data-emotion]:not([data-s])"); // get SSRed styles out of the way of React's hydration
// document.head is a safe place to move them to(though note document.head is not necessarily the last place they will be)
// note this very very intentionally targets all style elements regardless of the key to ensure
// that creating a cache works inside of render of a React component
Array.prototype.forEach.call(ssrStyles, function (node) {
// we want to only move elements which have a space in the data-emotion attribute value
// because that indicates that it is an Emotion 11 server-side rendered style elements
// while we will already ignore Emotion 11 client-side inserted styles because of the :not([data-s]) part in the selector
// Emotion 10 client-side inserted styles did not have data-s (but importantly did not have a space in their data-emotion attributes)
// so checking for the space ensures that loading Emotion 11 after Emotion 10 has inserted some styles
// will not result in the Emotion 10 styles being destroyed
var dataEmotionAttribute = node.getAttribute('data-emotion');
if (dataEmotionAttribute.indexOf(' ') === -1) {
return;
}
document.head.appendChild(node);
node.setAttribute('data-s', '');
});
}
var stylisPlugins = options.stylisPlugins || defaultStylisPlugins;
{
if (/[^a-z-]/.test(key)) {
throw new Error("Emotion key must only contain lower case alphabetical characters and - but \"" + key + "\" was passed");
}
}
var inserted = {};
var container;
var nodesToHydrate = [];
{
container = options.container || document.head;
Array.prototype.forEach.call( // this means we will ignore elements which don't have a space in them which
// means that the style elements we're looking at are only Emotion 11 server-rendered style elements
document.querySelectorAll("style[data-emotion^=\"" + key + " \"]"), function (node) {
var attrib = node.getAttribute("data-emotion").split(' ');
for (var i = 1; i < attrib.length; i++) {
inserted[attrib[i]] = true;
}
nodesToHydrate.push(node);
});
}
var _insert;
var omnipresentPlugins = [compat, removeLabel];
{
omnipresentPlugins.push(createUnsafeSelectorsAlarm({
get compat() {
return cache.compat;
}
}), incorrectImportAlarm);
}
{
var currentSheet;
var finalizingPlugins = [stylis.stringify, function (element) {
if (!element.root) {
if (element["return"]) {
currentSheet.insert(element["return"]);
} else if (element.value && element.type !== stylis.COMMENT) {
// insert empty rule in non-production environments
// so @emotion/jest can grab `key` from the (JS)DOM for caches without any rules inserted yet
currentSheet.insert(element.value + "{}");
}
}
} ];
var serializer = stylis.middleware(omnipresentPlugins.concat(stylisPlugins, finalizingPlugins));
var stylis$1 = function stylis$1(styles) {
return stylis.serialize(stylis.compile(styles), serializer);
};
_insert = function insert(selector, serialized, sheet, shouldCache) {
currentSheet = sheet;
if (getSourceMap) {
var sourceMap = getSourceMap(serialized.styles);
if (sourceMap) {
currentSheet = {
insert: function insert(rule) {
sheet.insert(rule + sourceMap);
}
};
}
}
stylis$1(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
if (shouldCache) {
cache.inserted[serialized.name] = true;
}
};
}
var cache = {
key: key,
sheet: new sheet.StyleSheet({
key: key,
container: container,
nonce: options.nonce,
speedy: options.speedy,
prepend: options.prepend,
insertionPoint: options.insertionPoint
}),
nonce: options.nonce,
inserted: inserted,
registered: {},
insert: _insert
};
cache.sheet.hydrate(nodesToHydrate);
return cache;
};
exports["default"] = createCache;

View file

@ -0,0 +1,2 @@
import "./emotion-cache.browser.development.cjs.js";
export { _default as default } from "./emotion-cache.browser.development.cjs.default.js";

View file

@ -0,0 +1,596 @@
import { StyleSheet } from '@emotion/sheet';
import { dealloc, alloc, next, token, from, peek, delimit, slice, position, RULESET, combine, match, serialize, copy, replace, WEBKIT, MOZ, MS, KEYFRAMES, DECLARATION, hash, charat, strlen, indexof, middleware, stringify, COMMENT, compile } from 'stylis';
import '@emotion/weak-memoize';
import '@emotion/memoize';
var identifierWithPointTracking = function identifierWithPointTracking(begin, points, index) {
var previous = 0;
var character = 0;
while (true) {
previous = character;
character = peek(); // &\f
if (previous === 38 && character === 12) {
points[index] = 1;
}
if (token(character)) {
break;
}
next();
}
return slice(begin, position);
};
var toRules = function toRules(parsed, points) {
// pretend we've started with a comma
var index = -1;
var character = 44;
do {
switch (token(character)) {
case 0:
// &\f
if (character === 38 && peek() === 12) {
// this is not 100% correct, we don't account for literal sequences here - like for example quoted strings
// stylis inserts \f after & to know when & where it should replace this sequence with the context selector
// and when it should just concatenate the outer and inner selectors
// it's very unlikely for this sequence to actually appear in a different context, so we just leverage this fact here
points[index] = 1;
}
parsed[index] += identifierWithPointTracking(position - 1, points, index);
break;
case 2:
parsed[index] += delimit(character);
break;
case 4:
// comma
if (character === 44) {
// colon
parsed[++index] = peek() === 58 ? '&\f' : '';
points[index] = parsed[index].length;
break;
}
// fallthrough
default:
parsed[index] += from(character);
}
} while (character = next());
return parsed;
};
var getRules = function getRules(value, points) {
return dealloc(toRules(alloc(value), points));
}; // WeakSet would be more appropriate, but only WeakMap is supported in IE11
var fixedElements = /* #__PURE__ */new WeakMap();
var compat = function compat(element) {
if (element.type !== 'rule' || !element.parent || // positive .length indicates that this rule contains pseudo
// negative .length indicates that this rule has been already prefixed
element.length < 1) {
return;
}
var value = element.value;
var parent = element.parent;
var isImplicitRule = element.column === parent.column && element.line === parent.line;
while (parent.type !== 'rule') {
parent = parent.parent;
if (!parent) return;
} // short-circuit for the simplest case
if (element.props.length === 1 && value.charCodeAt(0) !== 58
/* colon */
&& !fixedElements.get(parent)) {
return;
} // if this is an implicitly inserted rule (the one eagerly inserted at the each new nested level)
// then the props has already been manipulated beforehand as they that array is shared between it and its "rule parent"
if (isImplicitRule) {
return;
}
fixedElements.set(element, true);
var points = [];
var rules = getRules(value, points);
var parentRules = parent.props;
for (var i = 0, k = 0; i < rules.length; i++) {
for (var j = 0; j < parentRules.length; j++, k++) {
element.props[k] = points[i] ? rules[i].replace(/&\f/g, parentRules[j]) : parentRules[j] + " " + rules[i];
}
}
};
var removeLabel = function removeLabel(element) {
if (element.type === 'decl') {
var value = element.value;
if ( // charcode for l
value.charCodeAt(0) === 108 && // charcode for b
value.charCodeAt(2) === 98) {
// this ignores label
element["return"] = '';
element.value = '';
}
}
};
var ignoreFlag = 'emotion-disable-server-rendering-unsafe-selector-warning-please-do-not-use-this-the-warning-exists-for-a-reason';
var isIgnoringComment = function isIgnoringComment(element) {
return element.type === 'comm' && element.children.indexOf(ignoreFlag) > -1;
};
var createUnsafeSelectorsAlarm = function createUnsafeSelectorsAlarm(cache) {
return function (element, index, children) {
if (element.type !== 'rule' || cache.compat) return;
var unsafePseudoClasses = element.value.match(/(:first|:nth|:nth-last)-child/g);
if (unsafePseudoClasses) {
var isNested = !!element.parent; // in nested rules comments become children of the "auto-inserted" rule and that's always the `element.parent`
//
// considering this input:
// .a {
// .b /* comm */ {}
// color: hotpink;
// }
// we get output corresponding to this:
// .a {
// & {
// /* comm */
// color: hotpink;
// }
// .b {}
// }
var commentContainer = isNested ? element.parent.children : // global rule at the root level
children;
for (var i = commentContainer.length - 1; i >= 0; i--) {
var node = commentContainer[i];
if (node.line < element.line) {
break;
} // it is quite weird but comments are *usually* put at `column: element.column - 1`
// so we seek *from the end* for the node that is earlier than the rule's `element` and check that
// this will also match inputs like this:
// .a {
// /* comm */
// .b {}
// }
//
// but that is fine
//
// it would be the easiest to change the placement of the comment to be the first child of the rule:
// .a {
// .b { /* comm */ }
// }
// with such inputs we wouldn't have to search for the comment at all
// TODO: consider changing this comment placement in the next major version
if (node.column < element.column) {
if (isIgnoringComment(node)) {
return;
}
break;
}
}
unsafePseudoClasses.forEach(function (unsafePseudoClass) {
console.error("The pseudo class \"" + unsafePseudoClass + "\" is potentially unsafe when doing server-side rendering. Try changing it to \"" + unsafePseudoClass.split('-child')[0] + "-of-type\".");
});
}
};
};
var isImportRule = function isImportRule(element) {
return element.type.charCodeAt(1) === 105 && element.type.charCodeAt(0) === 64;
};
var isPrependedWithRegularRules = function isPrependedWithRegularRules(index, children) {
for (var i = index - 1; i >= 0; i--) {
if (!isImportRule(children[i])) {
return true;
}
}
return false;
}; // use this to remove incorrect elements from further processing
// so they don't get handed to the `sheet` (or anything else)
// as that could potentially lead to additional logs which in turn could be overhelming to the user
var nullifyElement = function nullifyElement(element) {
element.type = '';
element.value = '';
element["return"] = '';
element.children = '';
element.props = '';
};
var incorrectImportAlarm = function incorrectImportAlarm(element, index, children) {
if (!isImportRule(element)) {
return;
}
if (element.parent) {
console.error("`@import` rules can't be nested inside other rules. Please move it to the top level and put it before regular rules. Keep in mind that they can only be used within global styles.");
nullifyElement(element);
} else if (isPrependedWithRegularRules(index, children)) {
console.error("`@import` rules can't be after other rules. Please put your `@import` rules before your other rules.");
nullifyElement(element);
}
};
/* eslint-disable no-fallthrough */
function prefix(value, length) {
switch (hash(value, length)) {
// color-adjust
case 5103:
return WEBKIT + 'print-' + value + value;
// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)
case 5737:
case 4201:
case 3177:
case 3433:
case 1641:
case 4457:
case 2921: // text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break
case 5572:
case 6356:
case 5844:
case 3191:
case 6645:
case 3005: // mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,
case 6391:
case 5879:
case 5623:
case 6135:
case 4599:
case 4855: // background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)
case 4215:
case 6389:
case 5109:
case 5365:
case 5621:
case 3829:
return WEBKIT + value + value;
// appearance, user-select, transform, hyphens, text-size-adjust
case 5349:
case 4246:
case 4810:
case 6968:
case 2756:
return WEBKIT + value + MOZ + value + MS + value + value;
// flex, flex-direction
case 6828:
case 4268:
return WEBKIT + value + MS + value + value;
// order
case 6165:
return WEBKIT + value + MS + 'flex-' + value + value;
// align-items
case 5187:
return WEBKIT + value + replace(value, /(\w+).+(:[^]+)/, WEBKIT + 'box-$1$2' + MS + 'flex-$1$2') + value;
// align-self
case 5443:
return WEBKIT + value + MS + 'flex-item-' + replace(value, /flex-|-self/, '') + value;
// align-content
case 4675:
return WEBKIT + value + MS + 'flex-line-pack' + replace(value, /align-content|flex-|-self/, '') + value;
// flex-shrink
case 5548:
return WEBKIT + value + MS + replace(value, 'shrink', 'negative') + value;
// flex-basis
case 5292:
return WEBKIT + value + MS + replace(value, 'basis', 'preferred-size') + value;
// flex-grow
case 6060:
return WEBKIT + 'box-' + replace(value, '-grow', '') + WEBKIT + value + MS + replace(value, 'grow', 'positive') + value;
// transition
case 4554:
return WEBKIT + replace(value, /([^-])(transform)/g, '$1' + WEBKIT + '$2') + value;
// cursor
case 6187:
return replace(replace(replace(value, /(zoom-|grab)/, WEBKIT + '$1'), /(image-set)/, WEBKIT + '$1'), value, '') + value;
// background, background-image
case 5495:
case 3959:
return replace(value, /(image-set\([^]*)/, WEBKIT + '$1' + '$`$1');
// justify-content
case 4968:
return replace(replace(value, /(.+:)(flex-)?(.*)/, WEBKIT + 'box-pack:$3' + MS + 'flex-pack:$3'), /s.+-b[^;]+/, 'justify') + WEBKIT + value + value;
// (margin|padding)-inline-(start|end)
case 4095:
case 3583:
case 4068:
case 2532:
return replace(value, /(.+)-inline(.+)/, WEBKIT + '$1$2') + value;
// (min|max)?(width|height|inline-size|block-size)
case 8116:
case 7059:
case 5753:
case 5535:
case 5445:
case 5701:
case 4933:
case 4677:
case 5533:
case 5789:
case 5021:
case 4765:
// stretch, max-content, min-content, fill-available
if (strlen(value) - 1 - length > 6) switch (charat(value, length + 1)) {
// (m)ax-content, (m)in-content
case 109:
// -
if (charat(value, length + 4) !== 45) break;
// (f)ill-available, (f)it-content
case 102:
return replace(value, /(.+:)(.+)-([^]+)/, '$1' + WEBKIT + '$2-$3' + '$1' + MOZ + (charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value;
// (s)tretch
case 115:
return ~indexof(value, 'stretch') ? prefix(replace(value, 'stretch', 'fill-available'), length) + value : value;
}
break;
// position: sticky
case 4949:
// (s)ticky?
if (charat(value, length + 1) !== 115) break;
// display: (flex|inline-flex)
case 6444:
switch (charat(value, strlen(value) - 3 - (~indexof(value, '!important') && 10))) {
// stic(k)y
case 107:
return replace(value, ':', ':' + WEBKIT) + value;
// (inline-)?fl(e)x
case 101:
return replace(value, /(.+:)([^;!]+)(;|!.+)?/, '$1' + WEBKIT + (charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + WEBKIT + '$2$3' + '$1' + MS + '$2box$3') + value;
}
break;
// writing-mode
case 5936:
switch (charat(value, length + 11)) {
// vertical-l(r)
case 114:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'tb') + value;
// vertical-r(l)
case 108:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'tb-rl') + value;
// horizontal(-)tb
case 45:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'lr') + value;
}
return WEBKIT + value + MS + value + value;
}
return value;
}
var prefixer = function prefixer(element, index, children, callback) {
if (element.length > -1) if (!element["return"]) switch (element.type) {
case DECLARATION:
element["return"] = prefix(element.value, element.length);
break;
case KEYFRAMES:
return serialize([copy(element, {
value: replace(element.value, '@', '@' + WEBKIT)
})], callback);
case RULESET:
if (element.length) return combine(element.props, function (value) {
switch (match(value, /(::plac\w+|:read-\w+)/)) {
// :read-(only|write)
case ':read-only':
case ':read-write':
return serialize([copy(element, {
props: [replace(value, /:(read-\w+)/, ':' + MOZ + '$1')]
})], callback);
// :placeholder
case '::placeholder':
return serialize([copy(element, {
props: [replace(value, /:(plac\w+)/, ':' + WEBKIT + 'input-$1')]
}), copy(element, {
props: [replace(value, /:(plac\w+)/, ':' + MOZ + '$1')]
}), copy(element, {
props: [replace(value, /:(plac\w+)/, MS + 'input-$1')]
})], callback);
}
return '';
});
}
};
var defaultStylisPlugins = [prefixer];
var getSourceMap;
{
var sourceMapPattern = /\/\*#\ssourceMappingURL=data:application\/json;\S+\s+\*\//g;
getSourceMap = function getSourceMap(styles) {
var matches = styles.match(sourceMapPattern);
if (!matches) return;
return matches[matches.length - 1];
};
}
var createCache = function createCache(options) {
var key = options.key;
if (!key) {
throw new Error("You have to configure `key` for your cache. Please make sure it's unique (and not equal to 'css') as it's used for linking styles to your cache.\n" + "If multiple caches share the same key they might \"fight\" for each other's style elements.");
}
if (key === 'css') {
var ssrStyles = document.querySelectorAll("style[data-emotion]:not([data-s])"); // get SSRed styles out of the way of React's hydration
// document.head is a safe place to move them to(though note document.head is not necessarily the last place they will be)
// note this very very intentionally targets all style elements regardless of the key to ensure
// that creating a cache works inside of render of a React component
Array.prototype.forEach.call(ssrStyles, function (node) {
// we want to only move elements which have a space in the data-emotion attribute value
// because that indicates that it is an Emotion 11 server-side rendered style elements
// while we will already ignore Emotion 11 client-side inserted styles because of the :not([data-s]) part in the selector
// Emotion 10 client-side inserted styles did not have data-s (but importantly did not have a space in their data-emotion attributes)
// so checking for the space ensures that loading Emotion 11 after Emotion 10 has inserted some styles
// will not result in the Emotion 10 styles being destroyed
var dataEmotionAttribute = node.getAttribute('data-emotion');
if (dataEmotionAttribute.indexOf(' ') === -1) {
return;
}
document.head.appendChild(node);
node.setAttribute('data-s', '');
});
}
var stylisPlugins = options.stylisPlugins || defaultStylisPlugins;
{
if (/[^a-z-]/.test(key)) {
throw new Error("Emotion key must only contain lower case alphabetical characters and - but \"" + key + "\" was passed");
}
}
var inserted = {};
var container;
var nodesToHydrate = [];
{
container = options.container || document.head;
Array.prototype.forEach.call( // this means we will ignore elements which don't have a space in them which
// means that the style elements we're looking at are only Emotion 11 server-rendered style elements
document.querySelectorAll("style[data-emotion^=\"" + key + " \"]"), function (node) {
var attrib = node.getAttribute("data-emotion").split(' ');
for (var i = 1; i < attrib.length; i++) {
inserted[attrib[i]] = true;
}
nodesToHydrate.push(node);
});
}
var _insert;
var omnipresentPlugins = [compat, removeLabel];
{
omnipresentPlugins.push(createUnsafeSelectorsAlarm({
get compat() {
return cache.compat;
}
}), incorrectImportAlarm);
}
{
var currentSheet;
var finalizingPlugins = [stringify, function (element) {
if (!element.root) {
if (element["return"]) {
currentSheet.insert(element["return"]);
} else if (element.value && element.type !== COMMENT) {
// insert empty rule in non-production environments
// so @emotion/jest can grab `key` from the (JS)DOM for caches without any rules inserted yet
currentSheet.insert(element.value + "{}");
}
}
} ];
var serializer = middleware(omnipresentPlugins.concat(stylisPlugins, finalizingPlugins));
var stylis = function stylis(styles) {
return serialize(compile(styles), serializer);
};
_insert = function insert(selector, serialized, sheet, shouldCache) {
currentSheet = sheet;
if (getSourceMap) {
var sourceMap = getSourceMap(serialized.styles);
if (sourceMap) {
currentSheet = {
insert: function insert(rule) {
sheet.insert(rule + sourceMap);
}
};
}
}
stylis(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
if (shouldCache) {
cache.inserted[serialized.name] = true;
}
};
}
var cache = {
key: key,
sheet: new StyleSheet({
key: key,
container: container,
nonce: options.nonce,
speedy: options.speedy,
prepend: options.prepend,
insertionPoint: options.insertionPoint
}),
nonce: options.nonce,
inserted: inserted,
registered: {},
insert: _insert
};
cache.sheet.hydrate(nodesToHydrate);
return cache;
};
export { createCache as default };

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@ -0,0 +1,438 @@
import { StyleSheet } from '@emotion/sheet';
import { dealloc, alloc, next, token, from, peek, delimit, slice, position, RULESET, combine, match, serialize, copy, replace, WEBKIT, MOZ, MS, KEYFRAMES, DECLARATION, hash, charat, strlen, indexof, stringify, rulesheet, middleware, compile } from 'stylis';
import '@emotion/weak-memoize';
import '@emotion/memoize';
var identifierWithPointTracking = function identifierWithPointTracking(begin, points, index) {
var previous = 0;
var character = 0;
while (true) {
previous = character;
character = peek(); // &\f
if (previous === 38 && character === 12) {
points[index] = 1;
}
if (token(character)) {
break;
}
next();
}
return slice(begin, position);
};
var toRules = function toRules(parsed, points) {
// pretend we've started with a comma
var index = -1;
var character = 44;
do {
switch (token(character)) {
case 0:
// &\f
if (character === 38 && peek() === 12) {
// this is not 100% correct, we don't account for literal sequences here - like for example quoted strings
// stylis inserts \f after & to know when & where it should replace this sequence with the context selector
// and when it should just concatenate the outer and inner selectors
// it's very unlikely for this sequence to actually appear in a different context, so we just leverage this fact here
points[index] = 1;
}
parsed[index] += identifierWithPointTracking(position - 1, points, index);
break;
case 2:
parsed[index] += delimit(character);
break;
case 4:
// comma
if (character === 44) {
// colon
parsed[++index] = peek() === 58 ? '&\f' : '';
points[index] = parsed[index].length;
break;
}
// fallthrough
default:
parsed[index] += from(character);
}
} while (character = next());
return parsed;
};
var getRules = function getRules(value, points) {
return dealloc(toRules(alloc(value), points));
}; // WeakSet would be more appropriate, but only WeakMap is supported in IE11
var fixedElements = /* #__PURE__ */new WeakMap();
var compat = function compat(element) {
if (element.type !== 'rule' || !element.parent || // positive .length indicates that this rule contains pseudo
// negative .length indicates that this rule has been already prefixed
element.length < 1) {
return;
}
var value = element.value;
var parent = element.parent;
var isImplicitRule = element.column === parent.column && element.line === parent.line;
while (parent.type !== 'rule') {
parent = parent.parent;
if (!parent) return;
} // short-circuit for the simplest case
if (element.props.length === 1 && value.charCodeAt(0) !== 58
/* colon */
&& !fixedElements.get(parent)) {
return;
} // if this is an implicitly inserted rule (the one eagerly inserted at the each new nested level)
// then the props has already been manipulated beforehand as they that array is shared between it and its "rule parent"
if (isImplicitRule) {
return;
}
fixedElements.set(element, true);
var points = [];
var rules = getRules(value, points);
var parentRules = parent.props;
for (var i = 0, k = 0; i < rules.length; i++) {
for (var j = 0; j < parentRules.length; j++, k++) {
element.props[k] = points[i] ? rules[i].replace(/&\f/g, parentRules[j]) : parentRules[j] + " " + rules[i];
}
}
};
var removeLabel = function removeLabel(element) {
if (element.type === 'decl') {
var value = element.value;
if ( // charcode for l
value.charCodeAt(0) === 108 && // charcode for b
value.charCodeAt(2) === 98) {
// this ignores label
element["return"] = '';
element.value = '';
}
}
};
/* eslint-disable no-fallthrough */
function prefix(value, length) {
switch (hash(value, length)) {
// color-adjust
case 5103:
return WEBKIT + 'print-' + value + value;
// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)
case 5737:
case 4201:
case 3177:
case 3433:
case 1641:
case 4457:
case 2921: // text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break
case 5572:
case 6356:
case 5844:
case 3191:
case 6645:
case 3005: // mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,
case 6391:
case 5879:
case 5623:
case 6135:
case 4599:
case 4855: // background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)
case 4215:
case 6389:
case 5109:
case 5365:
case 5621:
case 3829:
return WEBKIT + value + value;
// appearance, user-select, transform, hyphens, text-size-adjust
case 5349:
case 4246:
case 4810:
case 6968:
case 2756:
return WEBKIT + value + MOZ + value + MS + value + value;
// flex, flex-direction
case 6828:
case 4268:
return WEBKIT + value + MS + value + value;
// order
case 6165:
return WEBKIT + value + MS + 'flex-' + value + value;
// align-items
case 5187:
return WEBKIT + value + replace(value, /(\w+).+(:[^]+)/, WEBKIT + 'box-$1$2' + MS + 'flex-$1$2') + value;
// align-self
case 5443:
return WEBKIT + value + MS + 'flex-item-' + replace(value, /flex-|-self/, '') + value;
// align-content
case 4675:
return WEBKIT + value + MS + 'flex-line-pack' + replace(value, /align-content|flex-|-self/, '') + value;
// flex-shrink
case 5548:
return WEBKIT + value + MS + replace(value, 'shrink', 'negative') + value;
// flex-basis
case 5292:
return WEBKIT + value + MS + replace(value, 'basis', 'preferred-size') + value;
// flex-grow
case 6060:
return WEBKIT + 'box-' + replace(value, '-grow', '') + WEBKIT + value + MS + replace(value, 'grow', 'positive') + value;
// transition
case 4554:
return WEBKIT + replace(value, /([^-])(transform)/g, '$1' + WEBKIT + '$2') + value;
// cursor
case 6187:
return replace(replace(replace(value, /(zoom-|grab)/, WEBKIT + '$1'), /(image-set)/, WEBKIT + '$1'), value, '') + value;
// background, background-image
case 5495:
case 3959:
return replace(value, /(image-set\([^]*)/, WEBKIT + '$1' + '$`$1');
// justify-content
case 4968:
return replace(replace(value, /(.+:)(flex-)?(.*)/, WEBKIT + 'box-pack:$3' + MS + 'flex-pack:$3'), /s.+-b[^;]+/, 'justify') + WEBKIT + value + value;
// (margin|padding)-inline-(start|end)
case 4095:
case 3583:
case 4068:
case 2532:
return replace(value, /(.+)-inline(.+)/, WEBKIT + '$1$2') + value;
// (min|max)?(width|height|inline-size|block-size)
case 8116:
case 7059:
case 5753:
case 5535:
case 5445:
case 5701:
case 4933:
case 4677:
case 5533:
case 5789:
case 5021:
case 4765:
// stretch, max-content, min-content, fill-available
if (strlen(value) - 1 - length > 6) switch (charat(value, length + 1)) {
// (m)ax-content, (m)in-content
case 109:
// -
if (charat(value, length + 4) !== 45) break;
// (f)ill-available, (f)it-content
case 102:
return replace(value, /(.+:)(.+)-([^]+)/, '$1' + WEBKIT + '$2-$3' + '$1' + MOZ + (charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value;
// (s)tretch
case 115:
return ~indexof(value, 'stretch') ? prefix(replace(value, 'stretch', 'fill-available'), length) + value : value;
}
break;
// position: sticky
case 4949:
// (s)ticky?
if (charat(value, length + 1) !== 115) break;
// display: (flex|inline-flex)
case 6444:
switch (charat(value, strlen(value) - 3 - (~indexof(value, '!important') && 10))) {
// stic(k)y
case 107:
return replace(value, ':', ':' + WEBKIT) + value;
// (inline-)?fl(e)x
case 101:
return replace(value, /(.+:)([^;!]+)(;|!.+)?/, '$1' + WEBKIT + (charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + WEBKIT + '$2$3' + '$1' + MS + '$2box$3') + value;
}
break;
// writing-mode
case 5936:
switch (charat(value, length + 11)) {
// vertical-l(r)
case 114:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'tb') + value;
// vertical-r(l)
case 108:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'tb-rl') + value;
// horizontal(-)tb
case 45:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'lr') + value;
}
return WEBKIT + value + MS + value + value;
}
return value;
}
var prefixer = function prefixer(element, index, children, callback) {
if (element.length > -1) if (!element["return"]) switch (element.type) {
case DECLARATION:
element["return"] = prefix(element.value, element.length);
break;
case KEYFRAMES:
return serialize([copy(element, {
value: replace(element.value, '@', '@' + WEBKIT)
})], callback);
case RULESET:
if (element.length) return combine(element.props, function (value) {
switch (match(value, /(::plac\w+|:read-\w+)/)) {
// :read-(only|write)
case ':read-only':
case ':read-write':
return serialize([copy(element, {
props: [replace(value, /:(read-\w+)/, ':' + MOZ + '$1')]
})], callback);
// :placeholder
case '::placeholder':
return serialize([copy(element, {
props: [replace(value, /:(plac\w+)/, ':' + WEBKIT + 'input-$1')]
}), copy(element, {
props: [replace(value, /:(plac\w+)/, ':' + MOZ + '$1')]
}), copy(element, {
props: [replace(value, /:(plac\w+)/, MS + 'input-$1')]
})], callback);
}
return '';
});
}
};
var defaultStylisPlugins = [prefixer];
var createCache = function createCache(options) {
var key = options.key;
if (key === 'css') {
var ssrStyles = document.querySelectorAll("style[data-emotion]:not([data-s])"); // get SSRed styles out of the way of React's hydration
// document.head is a safe place to move them to(though note document.head is not necessarily the last place they will be)
// note this very very intentionally targets all style elements regardless of the key to ensure
// that creating a cache works inside of render of a React component
Array.prototype.forEach.call(ssrStyles, function (node) {
// we want to only move elements which have a space in the data-emotion attribute value
// because that indicates that it is an Emotion 11 server-side rendered style elements
// while we will already ignore Emotion 11 client-side inserted styles because of the :not([data-s]) part in the selector
// Emotion 10 client-side inserted styles did not have data-s (but importantly did not have a space in their data-emotion attributes)
// so checking for the space ensures that loading Emotion 11 after Emotion 10 has inserted some styles
// will not result in the Emotion 10 styles being destroyed
var dataEmotionAttribute = node.getAttribute('data-emotion');
if (dataEmotionAttribute.indexOf(' ') === -1) {
return;
}
document.head.appendChild(node);
node.setAttribute('data-s', '');
});
}
var stylisPlugins = options.stylisPlugins || defaultStylisPlugins;
var inserted = {};
var container;
var nodesToHydrate = [];
{
container = options.container || document.head;
Array.prototype.forEach.call( // this means we will ignore elements which don't have a space in them which
// means that the style elements we're looking at are only Emotion 11 server-rendered style elements
document.querySelectorAll("style[data-emotion^=\"" + key + " \"]"), function (node) {
var attrib = node.getAttribute("data-emotion").split(' ');
for (var i = 1; i < attrib.length; i++) {
inserted[attrib[i]] = true;
}
nodesToHydrate.push(node);
});
}
var _insert;
var omnipresentPlugins = [compat, removeLabel];
{
var currentSheet;
var finalizingPlugins = [stringify, rulesheet(function (rule) {
currentSheet.insert(rule);
})];
var serializer = middleware(omnipresentPlugins.concat(stylisPlugins, finalizingPlugins));
var stylis = function stylis(styles) {
return serialize(compile(styles), serializer);
};
_insert = function insert(selector, serialized, sheet, shouldCache) {
currentSheet = sheet;
stylis(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
if (shouldCache) {
cache.inserted[serialized.name] = true;
}
};
}
var cache = {
key: key,
sheet: new StyleSheet({
key: key,
container: container,
nonce: options.nonce,
speedy: options.speedy,
prepend: options.prepend,
insertionPoint: options.insertionPoint
}),
nonce: options.nonce,
inserted: inserted,
registered: {},
insert: _insert
};
cache.sheet.hydrate(nodesToHydrate);
return cache;
};
export { createCache as default };

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export * from "./declarations/src/index.js";
export { _default as default } from "./emotion-cache.cjs.default.js";
//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiZW1vdGlvbi1jYWNoZS5janMuZC5tdHMiLCJzb3VyY2VSb290IjoiIiwic291cmNlcyI6WyIuL2RlY2xhcmF0aW9ucy9zcmMvaW5kZXguZC50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSJ9

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@ -0,0 +1,3 @@
export * from "./declarations/src/index";
export { default } from "./declarations/src/index";
//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiZW1vdGlvbi1jYWNoZS5janMuZC50cyIsInNvdXJjZVJvb3QiOiIiLCJzb3VyY2VzIjpbIi4vZGVjbGFyYXRpb25zL3NyYy9pbmRleC5kLnRzIl0sIm5hbWVzIjpbXSwibWFwcGluZ3MiOiJBQUFBIn0=

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@ -0,0 +1 @@
export { default as _default } from "./declarations/src/index.js"

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@ -0,0 +1 @@
exports._default = require("./emotion-cache.cjs.js").default;

503
node_modules/@emotion/cache/dist/emotion-cache.cjs.js generated vendored Normal file
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'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
var sheet = require('@emotion/sheet');
var stylis = require('stylis');
var weakMemoize = require('@emotion/weak-memoize');
var memoize = require('@emotion/memoize');
function _interopDefault (e) { return e && e.__esModule ? e : { 'default': e }; }
var weakMemoize__default = /*#__PURE__*/_interopDefault(weakMemoize);
var memoize__default = /*#__PURE__*/_interopDefault(memoize);
var isBrowser = typeof document !== 'undefined';
var identifierWithPointTracking = function identifierWithPointTracking(begin, points, index) {
var previous = 0;
var character = 0;
while (true) {
previous = character;
character = stylis.peek(); // &\f
if (previous === 38 && character === 12) {
points[index] = 1;
}
if (stylis.token(character)) {
break;
}
stylis.next();
}
return stylis.slice(begin, stylis.position);
};
var toRules = function toRules(parsed, points) {
// pretend we've started with a comma
var index = -1;
var character = 44;
do {
switch (stylis.token(character)) {
case 0:
// &\f
if (character === 38 && stylis.peek() === 12) {
// this is not 100% correct, we don't account for literal sequences here - like for example quoted strings
// stylis inserts \f after & to know when & where it should replace this sequence with the context selector
// and when it should just concatenate the outer and inner selectors
// it's very unlikely for this sequence to actually appear in a different context, so we just leverage this fact here
points[index] = 1;
}
parsed[index] += identifierWithPointTracking(stylis.position - 1, points, index);
break;
case 2:
parsed[index] += stylis.delimit(character);
break;
case 4:
// comma
if (character === 44) {
// colon
parsed[++index] = stylis.peek() === 58 ? '&\f' : '';
points[index] = parsed[index].length;
break;
}
// fallthrough
default:
parsed[index] += stylis.from(character);
}
} while (character = stylis.next());
return parsed;
};
var getRules = function getRules(value, points) {
return stylis.dealloc(toRules(stylis.alloc(value), points));
}; // WeakSet would be more appropriate, but only WeakMap is supported in IE11
var fixedElements = /* #__PURE__ */new WeakMap();
var compat = function compat(element) {
if (element.type !== 'rule' || !element.parent || // positive .length indicates that this rule contains pseudo
// negative .length indicates that this rule has been already prefixed
element.length < 1) {
return;
}
var value = element.value;
var parent = element.parent;
var isImplicitRule = element.column === parent.column && element.line === parent.line;
while (parent.type !== 'rule') {
parent = parent.parent;
if (!parent) return;
} // short-circuit for the simplest case
if (element.props.length === 1 && value.charCodeAt(0) !== 58
/* colon */
&& !fixedElements.get(parent)) {
return;
} // if this is an implicitly inserted rule (the one eagerly inserted at the each new nested level)
// then the props has already been manipulated beforehand as they that array is shared between it and its "rule parent"
if (isImplicitRule) {
return;
}
fixedElements.set(element, true);
var points = [];
var rules = getRules(value, points);
var parentRules = parent.props;
for (var i = 0, k = 0; i < rules.length; i++) {
for (var j = 0; j < parentRules.length; j++, k++) {
element.props[k] = points[i] ? rules[i].replace(/&\f/g, parentRules[j]) : parentRules[j] + " " + rules[i];
}
}
};
var removeLabel = function removeLabel(element) {
if (element.type === 'decl') {
var value = element.value;
if ( // charcode for l
value.charCodeAt(0) === 108 && // charcode for b
value.charCodeAt(2) === 98) {
// this ignores label
element["return"] = '';
element.value = '';
}
}
};
/* eslint-disable no-fallthrough */
function prefix(value, length) {
switch (stylis.hash(value, length)) {
// color-adjust
case 5103:
return stylis.WEBKIT + 'print-' + value + value;
// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)
case 5737:
case 4201:
case 3177:
case 3433:
case 1641:
case 4457:
case 2921: // text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break
case 5572:
case 6356:
case 5844:
case 3191:
case 6645:
case 3005: // mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,
case 6391:
case 5879:
case 5623:
case 6135:
case 4599:
case 4855: // background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)
case 4215:
case 6389:
case 5109:
case 5365:
case 5621:
case 3829:
return stylis.WEBKIT + value + value;
// appearance, user-select, transform, hyphens, text-size-adjust
case 5349:
case 4246:
case 4810:
case 6968:
case 2756:
return stylis.WEBKIT + value + stylis.MOZ + value + stylis.MS + value + value;
// flex, flex-direction
case 6828:
case 4268:
return stylis.WEBKIT + value + stylis.MS + value + value;
// order
case 6165:
return stylis.WEBKIT + value + stylis.MS + 'flex-' + value + value;
// align-items
case 5187:
return stylis.WEBKIT + value + stylis.replace(value, /(\w+).+(:[^]+)/, stylis.WEBKIT + 'box-$1$2' + stylis.MS + 'flex-$1$2') + value;
// align-self
case 5443:
return stylis.WEBKIT + value + stylis.MS + 'flex-item-' + stylis.replace(value, /flex-|-self/, '') + value;
// align-content
case 4675:
return stylis.WEBKIT + value + stylis.MS + 'flex-line-pack' + stylis.replace(value, /align-content|flex-|-self/, '') + value;
// flex-shrink
case 5548:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'shrink', 'negative') + value;
// flex-basis
case 5292:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'basis', 'preferred-size') + value;
// flex-grow
case 6060:
return stylis.WEBKIT + 'box-' + stylis.replace(value, '-grow', '') + stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'grow', 'positive') + value;
// transition
case 4554:
return stylis.WEBKIT + stylis.replace(value, /([^-])(transform)/g, '$1' + stylis.WEBKIT + '$2') + value;
// cursor
case 6187:
return stylis.replace(stylis.replace(stylis.replace(value, /(zoom-|grab)/, stylis.WEBKIT + '$1'), /(image-set)/, stylis.WEBKIT + '$1'), value, '') + value;
// background, background-image
case 5495:
case 3959:
return stylis.replace(value, /(image-set\([^]*)/, stylis.WEBKIT + '$1' + '$`$1');
// justify-content
case 4968:
return stylis.replace(stylis.replace(value, /(.+:)(flex-)?(.*)/, stylis.WEBKIT + 'box-pack:$3' + stylis.MS + 'flex-pack:$3'), /s.+-b[^;]+/, 'justify') + stylis.WEBKIT + value + value;
// (margin|padding)-inline-(start|end)
case 4095:
case 3583:
case 4068:
case 2532:
return stylis.replace(value, /(.+)-inline(.+)/, stylis.WEBKIT + '$1$2') + value;
// (min|max)?(width|height|inline-size|block-size)
case 8116:
case 7059:
case 5753:
case 5535:
case 5445:
case 5701:
case 4933:
case 4677:
case 5533:
case 5789:
case 5021:
case 4765:
// stretch, max-content, min-content, fill-available
if (stylis.strlen(value) - 1 - length > 6) switch (stylis.charat(value, length + 1)) {
// (m)ax-content, (m)in-content
case 109:
// -
if (stylis.charat(value, length + 4) !== 45) break;
// (f)ill-available, (f)it-content
case 102:
return stylis.replace(value, /(.+:)(.+)-([^]+)/, '$1' + stylis.WEBKIT + '$2-$3' + '$1' + stylis.MOZ + (stylis.charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value;
// (s)tretch
case 115:
return ~stylis.indexof(value, 'stretch') ? prefix(stylis.replace(value, 'stretch', 'fill-available'), length) + value : value;
}
break;
// position: sticky
case 4949:
// (s)ticky?
if (stylis.charat(value, length + 1) !== 115) break;
// display: (flex|inline-flex)
case 6444:
switch (stylis.charat(value, stylis.strlen(value) - 3 - (~stylis.indexof(value, '!important') && 10))) {
// stic(k)y
case 107:
return stylis.replace(value, ':', ':' + stylis.WEBKIT) + value;
// (inline-)?fl(e)x
case 101:
return stylis.replace(value, /(.+:)([^;!]+)(;|!.+)?/, '$1' + stylis.WEBKIT + (stylis.charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + stylis.WEBKIT + '$2$3' + '$1' + stylis.MS + '$2box$3') + value;
}
break;
// writing-mode
case 5936:
switch (stylis.charat(value, length + 11)) {
// vertical-l(r)
case 114:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'tb') + value;
// vertical-r(l)
case 108:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'tb-rl') + value;
// horizontal(-)tb
case 45:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'lr') + value;
}
return stylis.WEBKIT + value + stylis.MS + value + value;
}
return value;
}
var prefixer = function prefixer(element, index, children, callback) {
if (element.length > -1) if (!element["return"]) switch (element.type) {
case stylis.DECLARATION:
element["return"] = prefix(element.value, element.length);
break;
case stylis.KEYFRAMES:
return stylis.serialize([stylis.copy(element, {
value: stylis.replace(element.value, '@', '@' + stylis.WEBKIT)
})], callback);
case stylis.RULESET:
if (element.length) return stylis.combine(element.props, function (value) {
switch (stylis.match(value, /(::plac\w+|:read-\w+)/)) {
// :read-(only|write)
case ':read-only':
case ':read-write':
return stylis.serialize([stylis.copy(element, {
props: [stylis.replace(value, /:(read-\w+)/, ':' + stylis.MOZ + '$1')]
})], callback);
// :placeholder
case '::placeholder':
return stylis.serialize([stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, ':' + stylis.WEBKIT + 'input-$1')]
}), stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, ':' + stylis.MOZ + '$1')]
}), stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, stylis.MS + 'input-$1')]
})], callback);
}
return '';
});
}
};
var getServerStylisCache = isBrowser ? undefined : weakMemoize__default["default"](function () {
return memoize__default["default"](function () {
return {};
});
});
var defaultStylisPlugins = [prefixer];
var createCache = function createCache(options) {
var key = options.key;
if (isBrowser && key === 'css') {
var ssrStyles = document.querySelectorAll("style[data-emotion]:not([data-s])"); // get SSRed styles out of the way of React's hydration
// document.head is a safe place to move them to(though note document.head is not necessarily the last place they will be)
// note this very very intentionally targets all style elements regardless of the key to ensure
// that creating a cache works inside of render of a React component
Array.prototype.forEach.call(ssrStyles, function (node) {
// we want to only move elements which have a space in the data-emotion attribute value
// because that indicates that it is an Emotion 11 server-side rendered style elements
// while we will already ignore Emotion 11 client-side inserted styles because of the :not([data-s]) part in the selector
// Emotion 10 client-side inserted styles did not have data-s (but importantly did not have a space in their data-emotion attributes)
// so checking for the space ensures that loading Emotion 11 after Emotion 10 has inserted some styles
// will not result in the Emotion 10 styles being destroyed
var dataEmotionAttribute = node.getAttribute('data-emotion');
if (dataEmotionAttribute.indexOf(' ') === -1) {
return;
}
document.head.appendChild(node);
node.setAttribute('data-s', '');
});
}
var stylisPlugins = options.stylisPlugins || defaultStylisPlugins;
var inserted = {};
var container;
var nodesToHydrate = [];
if (isBrowser) {
container = options.container || document.head;
Array.prototype.forEach.call( // this means we will ignore elements which don't have a space in them which
// means that the style elements we're looking at are only Emotion 11 server-rendered style elements
document.querySelectorAll("style[data-emotion^=\"" + key + " \"]"), function (node) {
var attrib = node.getAttribute("data-emotion").split(' ');
for (var i = 1; i < attrib.length; i++) {
inserted[attrib[i]] = true;
}
nodesToHydrate.push(node);
});
}
var _insert;
var omnipresentPlugins = [compat, removeLabel];
if (!getServerStylisCache) {
var currentSheet;
var finalizingPlugins = [stylis.stringify, stylis.rulesheet(function (rule) {
currentSheet.insert(rule);
})];
var serializer = stylis.middleware(omnipresentPlugins.concat(stylisPlugins, finalizingPlugins));
var stylis$1 = function stylis$1(styles) {
return stylis.serialize(stylis.compile(styles), serializer);
};
_insert = function insert(selector, serialized, sheet, shouldCache) {
currentSheet = sheet;
stylis$1(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
if (shouldCache) {
cache.inserted[serialized.name] = true;
}
};
} else {
var _finalizingPlugins = [stylis.stringify];
var _serializer = stylis.middleware(omnipresentPlugins.concat(stylisPlugins, _finalizingPlugins));
var _stylis = function _stylis(styles) {
return stylis.serialize(stylis.compile(styles), _serializer);
};
var serverStylisCache = getServerStylisCache(stylisPlugins)(key);
var getRules = function getRules(selector, serialized) {
var name = serialized.name;
if (serverStylisCache[name] === undefined) {
serverStylisCache[name] = _stylis(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
}
return serverStylisCache[name];
};
_insert = function _insert(selector, serialized, sheet, shouldCache) {
var name = serialized.name;
var rules = getRules(selector, serialized);
if (cache.compat === undefined) {
// in regular mode, we don't set the styles on the inserted cache
// since we don't need to and that would be wasting memory
// we return them so that they are rendered in a style tag
if (shouldCache) {
cache.inserted[name] = true;
}
return rules;
} else {
// in compat mode, we put the styles on the inserted cache so
// that emotion-server can pull out the styles
// except when we don't want to cache it which was in Global but now
// is nowhere but we don't want to do a major right now
// and just in case we're going to leave the case here
// it's also not affecting client side bundle size
// so it's really not a big deal
if (shouldCache) {
cache.inserted[name] = rules;
} else {
return rules;
}
}
};
}
var cache = {
key: key,
sheet: new sheet.StyleSheet({
key: key,
container: container,
nonce: options.nonce,
speedy: options.speedy,
prepend: options.prepend,
insertionPoint: options.insertionPoint
}),
nonce: options.nonce,
inserted: inserted,
registered: {},
insert: _insert
};
cache.sheet.hydrate(nodesToHydrate);
return cache;
};
exports["default"] = createCache;

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@ -0,0 +1,2 @@
import "./emotion-cache.cjs.js";
export { _default as default } from "./emotion-cache.cjs.default.js";

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@ -0,0 +1 @@
exports._default = require("./emotion-cache.development.cjs.js").default;

View file

@ -0,0 +1,669 @@
'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
var sheet = require('@emotion/sheet');
var stylis = require('stylis');
var weakMemoize = require('@emotion/weak-memoize');
var memoize = require('@emotion/memoize');
function _interopDefault (e) { return e && e.__esModule ? e : { 'default': e }; }
var weakMemoize__default = /*#__PURE__*/_interopDefault(weakMemoize);
var memoize__default = /*#__PURE__*/_interopDefault(memoize);
var isBrowser = typeof document !== 'undefined';
var identifierWithPointTracking = function identifierWithPointTracking(begin, points, index) {
var previous = 0;
var character = 0;
while (true) {
previous = character;
character = stylis.peek(); // &\f
if (previous === 38 && character === 12) {
points[index] = 1;
}
if (stylis.token(character)) {
break;
}
stylis.next();
}
return stylis.slice(begin, stylis.position);
};
var toRules = function toRules(parsed, points) {
// pretend we've started with a comma
var index = -1;
var character = 44;
do {
switch (stylis.token(character)) {
case 0:
// &\f
if (character === 38 && stylis.peek() === 12) {
// this is not 100% correct, we don't account for literal sequences here - like for example quoted strings
// stylis inserts \f after & to know when & where it should replace this sequence with the context selector
// and when it should just concatenate the outer and inner selectors
// it's very unlikely for this sequence to actually appear in a different context, so we just leverage this fact here
points[index] = 1;
}
parsed[index] += identifierWithPointTracking(stylis.position - 1, points, index);
break;
case 2:
parsed[index] += stylis.delimit(character);
break;
case 4:
// comma
if (character === 44) {
// colon
parsed[++index] = stylis.peek() === 58 ? '&\f' : '';
points[index] = parsed[index].length;
break;
}
// fallthrough
default:
parsed[index] += stylis.from(character);
}
} while (character = stylis.next());
return parsed;
};
var getRules = function getRules(value, points) {
return stylis.dealloc(toRules(stylis.alloc(value), points));
}; // WeakSet would be more appropriate, but only WeakMap is supported in IE11
var fixedElements = /* #__PURE__ */new WeakMap();
var compat = function compat(element) {
if (element.type !== 'rule' || !element.parent || // positive .length indicates that this rule contains pseudo
// negative .length indicates that this rule has been already prefixed
element.length < 1) {
return;
}
var value = element.value;
var parent = element.parent;
var isImplicitRule = element.column === parent.column && element.line === parent.line;
while (parent.type !== 'rule') {
parent = parent.parent;
if (!parent) return;
} // short-circuit for the simplest case
if (element.props.length === 1 && value.charCodeAt(0) !== 58
/* colon */
&& !fixedElements.get(parent)) {
return;
} // if this is an implicitly inserted rule (the one eagerly inserted at the each new nested level)
// then the props has already been manipulated beforehand as they that array is shared between it and its "rule parent"
if (isImplicitRule) {
return;
}
fixedElements.set(element, true);
var points = [];
var rules = getRules(value, points);
var parentRules = parent.props;
for (var i = 0, k = 0; i < rules.length; i++) {
for (var j = 0; j < parentRules.length; j++, k++) {
element.props[k] = points[i] ? rules[i].replace(/&\f/g, parentRules[j]) : parentRules[j] + " " + rules[i];
}
}
};
var removeLabel = function removeLabel(element) {
if (element.type === 'decl') {
var value = element.value;
if ( // charcode for l
value.charCodeAt(0) === 108 && // charcode for b
value.charCodeAt(2) === 98) {
// this ignores label
element["return"] = '';
element.value = '';
}
}
};
var ignoreFlag = 'emotion-disable-server-rendering-unsafe-selector-warning-please-do-not-use-this-the-warning-exists-for-a-reason';
var isIgnoringComment = function isIgnoringComment(element) {
return element.type === 'comm' && element.children.indexOf(ignoreFlag) > -1;
};
var createUnsafeSelectorsAlarm = function createUnsafeSelectorsAlarm(cache) {
return function (element, index, children) {
if (element.type !== 'rule' || cache.compat) return;
var unsafePseudoClasses = element.value.match(/(:first|:nth|:nth-last)-child/g);
if (unsafePseudoClasses) {
var isNested = !!element.parent; // in nested rules comments become children of the "auto-inserted" rule and that's always the `element.parent`
//
// considering this input:
// .a {
// .b /* comm */ {}
// color: hotpink;
// }
// we get output corresponding to this:
// .a {
// & {
// /* comm */
// color: hotpink;
// }
// .b {}
// }
var commentContainer = isNested ? element.parent.children : // global rule at the root level
children;
for (var i = commentContainer.length - 1; i >= 0; i--) {
var node = commentContainer[i];
if (node.line < element.line) {
break;
} // it is quite weird but comments are *usually* put at `column: element.column - 1`
// so we seek *from the end* for the node that is earlier than the rule's `element` and check that
// this will also match inputs like this:
// .a {
// /* comm */
// .b {}
// }
//
// but that is fine
//
// it would be the easiest to change the placement of the comment to be the first child of the rule:
// .a {
// .b { /* comm */ }
// }
// with such inputs we wouldn't have to search for the comment at all
// TODO: consider changing this comment placement in the next major version
if (node.column < element.column) {
if (isIgnoringComment(node)) {
return;
}
break;
}
}
unsafePseudoClasses.forEach(function (unsafePseudoClass) {
console.error("The pseudo class \"" + unsafePseudoClass + "\" is potentially unsafe when doing server-side rendering. Try changing it to \"" + unsafePseudoClass.split('-child')[0] + "-of-type\".");
});
}
};
};
var isImportRule = function isImportRule(element) {
return element.type.charCodeAt(1) === 105 && element.type.charCodeAt(0) === 64;
};
var isPrependedWithRegularRules = function isPrependedWithRegularRules(index, children) {
for (var i = index - 1; i >= 0; i--) {
if (!isImportRule(children[i])) {
return true;
}
}
return false;
}; // use this to remove incorrect elements from further processing
// so they don't get handed to the `sheet` (or anything else)
// as that could potentially lead to additional logs which in turn could be overhelming to the user
var nullifyElement = function nullifyElement(element) {
element.type = '';
element.value = '';
element["return"] = '';
element.children = '';
element.props = '';
};
var incorrectImportAlarm = function incorrectImportAlarm(element, index, children) {
if (!isImportRule(element)) {
return;
}
if (element.parent) {
console.error("`@import` rules can't be nested inside other rules. Please move it to the top level and put it before regular rules. Keep in mind that they can only be used within global styles.");
nullifyElement(element);
} else if (isPrependedWithRegularRules(index, children)) {
console.error("`@import` rules can't be after other rules. Please put your `@import` rules before your other rules.");
nullifyElement(element);
}
};
/* eslint-disable no-fallthrough */
function prefix(value, length) {
switch (stylis.hash(value, length)) {
// color-adjust
case 5103:
return stylis.WEBKIT + 'print-' + value + value;
// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)
case 5737:
case 4201:
case 3177:
case 3433:
case 1641:
case 4457:
case 2921: // text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break
case 5572:
case 6356:
case 5844:
case 3191:
case 6645:
case 3005: // mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,
case 6391:
case 5879:
case 5623:
case 6135:
case 4599:
case 4855: // background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)
case 4215:
case 6389:
case 5109:
case 5365:
case 5621:
case 3829:
return stylis.WEBKIT + value + value;
// appearance, user-select, transform, hyphens, text-size-adjust
case 5349:
case 4246:
case 4810:
case 6968:
case 2756:
return stylis.WEBKIT + value + stylis.MOZ + value + stylis.MS + value + value;
// flex, flex-direction
case 6828:
case 4268:
return stylis.WEBKIT + value + stylis.MS + value + value;
// order
case 6165:
return stylis.WEBKIT + value + stylis.MS + 'flex-' + value + value;
// align-items
case 5187:
return stylis.WEBKIT + value + stylis.replace(value, /(\w+).+(:[^]+)/, stylis.WEBKIT + 'box-$1$2' + stylis.MS + 'flex-$1$2') + value;
// align-self
case 5443:
return stylis.WEBKIT + value + stylis.MS + 'flex-item-' + stylis.replace(value, /flex-|-self/, '') + value;
// align-content
case 4675:
return stylis.WEBKIT + value + stylis.MS + 'flex-line-pack' + stylis.replace(value, /align-content|flex-|-self/, '') + value;
// flex-shrink
case 5548:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'shrink', 'negative') + value;
// flex-basis
case 5292:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'basis', 'preferred-size') + value;
// flex-grow
case 6060:
return stylis.WEBKIT + 'box-' + stylis.replace(value, '-grow', '') + stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'grow', 'positive') + value;
// transition
case 4554:
return stylis.WEBKIT + stylis.replace(value, /([^-])(transform)/g, '$1' + stylis.WEBKIT + '$2') + value;
// cursor
case 6187:
return stylis.replace(stylis.replace(stylis.replace(value, /(zoom-|grab)/, stylis.WEBKIT + '$1'), /(image-set)/, stylis.WEBKIT + '$1'), value, '') + value;
// background, background-image
case 5495:
case 3959:
return stylis.replace(value, /(image-set\([^]*)/, stylis.WEBKIT + '$1' + '$`$1');
// justify-content
case 4968:
return stylis.replace(stylis.replace(value, /(.+:)(flex-)?(.*)/, stylis.WEBKIT + 'box-pack:$3' + stylis.MS + 'flex-pack:$3'), /s.+-b[^;]+/, 'justify') + stylis.WEBKIT + value + value;
// (margin|padding)-inline-(start|end)
case 4095:
case 3583:
case 4068:
case 2532:
return stylis.replace(value, /(.+)-inline(.+)/, stylis.WEBKIT + '$1$2') + value;
// (min|max)?(width|height|inline-size|block-size)
case 8116:
case 7059:
case 5753:
case 5535:
case 5445:
case 5701:
case 4933:
case 4677:
case 5533:
case 5789:
case 5021:
case 4765:
// stretch, max-content, min-content, fill-available
if (stylis.strlen(value) - 1 - length > 6) switch (stylis.charat(value, length + 1)) {
// (m)ax-content, (m)in-content
case 109:
// -
if (stylis.charat(value, length + 4) !== 45) break;
// (f)ill-available, (f)it-content
case 102:
return stylis.replace(value, /(.+:)(.+)-([^]+)/, '$1' + stylis.WEBKIT + '$2-$3' + '$1' + stylis.MOZ + (stylis.charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value;
// (s)tretch
case 115:
return ~stylis.indexof(value, 'stretch') ? prefix(stylis.replace(value, 'stretch', 'fill-available'), length) + value : value;
}
break;
// position: sticky
case 4949:
// (s)ticky?
if (stylis.charat(value, length + 1) !== 115) break;
// display: (flex|inline-flex)
case 6444:
switch (stylis.charat(value, stylis.strlen(value) - 3 - (~stylis.indexof(value, '!important') && 10))) {
// stic(k)y
case 107:
return stylis.replace(value, ':', ':' + stylis.WEBKIT) + value;
// (inline-)?fl(e)x
case 101:
return stylis.replace(value, /(.+:)([^;!]+)(;|!.+)?/, '$1' + stylis.WEBKIT + (stylis.charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + stylis.WEBKIT + '$2$3' + '$1' + stylis.MS + '$2box$3') + value;
}
break;
// writing-mode
case 5936:
switch (stylis.charat(value, length + 11)) {
// vertical-l(r)
case 114:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'tb') + value;
// vertical-r(l)
case 108:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'tb-rl') + value;
// horizontal(-)tb
case 45:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'lr') + value;
}
return stylis.WEBKIT + value + stylis.MS + value + value;
}
return value;
}
var prefixer = function prefixer(element, index, children, callback) {
if (element.length > -1) if (!element["return"]) switch (element.type) {
case stylis.DECLARATION:
element["return"] = prefix(element.value, element.length);
break;
case stylis.KEYFRAMES:
return stylis.serialize([stylis.copy(element, {
value: stylis.replace(element.value, '@', '@' + stylis.WEBKIT)
})], callback);
case stylis.RULESET:
if (element.length) return stylis.combine(element.props, function (value) {
switch (stylis.match(value, /(::plac\w+|:read-\w+)/)) {
// :read-(only|write)
case ':read-only':
case ':read-write':
return stylis.serialize([stylis.copy(element, {
props: [stylis.replace(value, /:(read-\w+)/, ':' + stylis.MOZ + '$1')]
})], callback);
// :placeholder
case '::placeholder':
return stylis.serialize([stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, ':' + stylis.WEBKIT + 'input-$1')]
}), stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, ':' + stylis.MOZ + '$1')]
}), stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, stylis.MS + 'input-$1')]
})], callback);
}
return '';
});
}
};
var getServerStylisCache = isBrowser ? undefined : weakMemoize__default["default"](function () {
return memoize__default["default"](function () {
return {};
});
});
var defaultStylisPlugins = [prefixer];
var getSourceMap;
{
var sourceMapPattern = /\/\*#\ssourceMappingURL=data:application\/json;\S+\s+\*\//g;
getSourceMap = function getSourceMap(styles) {
var matches = styles.match(sourceMapPattern);
if (!matches) return;
return matches[matches.length - 1];
};
}
var createCache = function createCache(options) {
var key = options.key;
if (!key) {
throw new Error("You have to configure `key` for your cache. Please make sure it's unique (and not equal to 'css') as it's used for linking styles to your cache.\n" + "If multiple caches share the same key they might \"fight\" for each other's style elements.");
}
if (isBrowser && key === 'css') {
var ssrStyles = document.querySelectorAll("style[data-emotion]:not([data-s])"); // get SSRed styles out of the way of React's hydration
// document.head is a safe place to move them to(though note document.head is not necessarily the last place they will be)
// note this very very intentionally targets all style elements regardless of the key to ensure
// that creating a cache works inside of render of a React component
Array.prototype.forEach.call(ssrStyles, function (node) {
// we want to only move elements which have a space in the data-emotion attribute value
// because that indicates that it is an Emotion 11 server-side rendered style elements
// while we will already ignore Emotion 11 client-side inserted styles because of the :not([data-s]) part in the selector
// Emotion 10 client-side inserted styles did not have data-s (but importantly did not have a space in their data-emotion attributes)
// so checking for the space ensures that loading Emotion 11 after Emotion 10 has inserted some styles
// will not result in the Emotion 10 styles being destroyed
var dataEmotionAttribute = node.getAttribute('data-emotion');
if (dataEmotionAttribute.indexOf(' ') === -1) {
return;
}
document.head.appendChild(node);
node.setAttribute('data-s', '');
});
}
var stylisPlugins = options.stylisPlugins || defaultStylisPlugins;
{
if (/[^a-z-]/.test(key)) {
throw new Error("Emotion key must only contain lower case alphabetical characters and - but \"" + key + "\" was passed");
}
}
var inserted = {};
var container;
var nodesToHydrate = [];
if (isBrowser) {
container = options.container || document.head;
Array.prototype.forEach.call( // this means we will ignore elements which don't have a space in them which
// means that the style elements we're looking at are only Emotion 11 server-rendered style elements
document.querySelectorAll("style[data-emotion^=\"" + key + " \"]"), function (node) {
var attrib = node.getAttribute("data-emotion").split(' ');
for (var i = 1; i < attrib.length; i++) {
inserted[attrib[i]] = true;
}
nodesToHydrate.push(node);
});
}
var _insert;
var omnipresentPlugins = [compat, removeLabel];
{
omnipresentPlugins.push(createUnsafeSelectorsAlarm({
get compat() {
return cache.compat;
}
}), incorrectImportAlarm);
}
if (!getServerStylisCache) {
var currentSheet;
var finalizingPlugins = [stylis.stringify, function (element) {
if (!element.root) {
if (element["return"]) {
currentSheet.insert(element["return"]);
} else if (element.value && element.type !== stylis.COMMENT) {
// insert empty rule in non-production environments
// so @emotion/jest can grab `key` from the (JS)DOM for caches without any rules inserted yet
currentSheet.insert(element.value + "{}");
}
}
} ];
var serializer = stylis.middleware(omnipresentPlugins.concat(stylisPlugins, finalizingPlugins));
var stylis$1 = function stylis$1(styles) {
return stylis.serialize(stylis.compile(styles), serializer);
};
_insert = function insert(selector, serialized, sheet, shouldCache) {
currentSheet = sheet;
if (getSourceMap) {
var sourceMap = getSourceMap(serialized.styles);
if (sourceMap) {
currentSheet = {
insert: function insert(rule) {
sheet.insert(rule + sourceMap);
}
};
}
}
stylis$1(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
if (shouldCache) {
cache.inserted[serialized.name] = true;
}
};
} else {
var _finalizingPlugins = [stylis.stringify];
var _serializer = stylis.middleware(omnipresentPlugins.concat(stylisPlugins, _finalizingPlugins));
var _stylis = function _stylis(styles) {
return stylis.serialize(stylis.compile(styles), _serializer);
};
var serverStylisCache = getServerStylisCache(stylisPlugins)(key);
var getRules = function getRules(selector, serialized) {
var name = serialized.name;
if (serverStylisCache[name] === undefined) {
serverStylisCache[name] = _stylis(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
}
return serverStylisCache[name];
};
_insert = function _insert(selector, serialized, sheet, shouldCache) {
var name = serialized.name;
var rules = getRules(selector, serialized);
if (cache.compat === undefined) {
// in regular mode, we don't set the styles on the inserted cache
// since we don't need to and that would be wasting memory
// we return them so that they are rendered in a style tag
if (shouldCache) {
cache.inserted[name] = true;
}
if (getSourceMap) {
var sourceMap = getSourceMap(serialized.styles);
if (sourceMap) {
return rules + sourceMap;
}
}
return rules;
} else {
// in compat mode, we put the styles on the inserted cache so
// that emotion-server can pull out the styles
// except when we don't want to cache it which was in Global but now
// is nowhere but we don't want to do a major right now
// and just in case we're going to leave the case here
// it's also not affecting client side bundle size
// so it's really not a big deal
if (shouldCache) {
cache.inserted[name] = rules;
} else {
return rules;
}
}
};
}
var cache = {
key: key,
sheet: new sheet.StyleSheet({
key: key,
container: container,
nonce: options.nonce,
speedy: options.speedy,
prepend: options.prepend,
insertionPoint: options.insertionPoint
}),
nonce: options.nonce,
inserted: inserted,
registered: {},
insert: _insert
};
cache.sheet.hydrate(nodesToHydrate);
return cache;
};
exports["default"] = createCache;

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@ -0,0 +1,2 @@
import "./emotion-cache.development.cjs.js";
export { _default as default } from "./emotion-cache.development.cjs.default.js";

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@ -0,0 +1 @@
exports._default = require("./emotion-cache.development.edge-light.cjs.js").default;

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@ -0,0 +1,628 @@
'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
var sheet = require('@emotion/sheet');
var stylis = require('stylis');
var weakMemoize = require('@emotion/weak-memoize');
var memoize = require('@emotion/memoize');
function _interopDefault (e) { return e && e.__esModule ? e : { 'default': e }; }
var weakMemoize__default = /*#__PURE__*/_interopDefault(weakMemoize);
var memoize__default = /*#__PURE__*/_interopDefault(memoize);
var identifierWithPointTracking = function identifierWithPointTracking(begin, points, index) {
var previous = 0;
var character = 0;
while (true) {
previous = character;
character = stylis.peek(); // &\f
if (previous === 38 && character === 12) {
points[index] = 1;
}
if (stylis.token(character)) {
break;
}
stylis.next();
}
return stylis.slice(begin, stylis.position);
};
var toRules = function toRules(parsed, points) {
// pretend we've started with a comma
var index = -1;
var character = 44;
do {
switch (stylis.token(character)) {
case 0:
// &\f
if (character === 38 && stylis.peek() === 12) {
// this is not 100% correct, we don't account for literal sequences here - like for example quoted strings
// stylis inserts \f after & to know when & where it should replace this sequence with the context selector
// and when it should just concatenate the outer and inner selectors
// it's very unlikely for this sequence to actually appear in a different context, so we just leverage this fact here
points[index] = 1;
}
parsed[index] += identifierWithPointTracking(stylis.position - 1, points, index);
break;
case 2:
parsed[index] += stylis.delimit(character);
break;
case 4:
// comma
if (character === 44) {
// colon
parsed[++index] = stylis.peek() === 58 ? '&\f' : '';
points[index] = parsed[index].length;
break;
}
// fallthrough
default:
parsed[index] += stylis.from(character);
}
} while (character = stylis.next());
return parsed;
};
var getRules = function getRules(value, points) {
return stylis.dealloc(toRules(stylis.alloc(value), points));
}; // WeakSet would be more appropriate, but only WeakMap is supported in IE11
var fixedElements = /* #__PURE__ */new WeakMap();
var compat = function compat(element) {
if (element.type !== 'rule' || !element.parent || // positive .length indicates that this rule contains pseudo
// negative .length indicates that this rule has been already prefixed
element.length < 1) {
return;
}
var value = element.value;
var parent = element.parent;
var isImplicitRule = element.column === parent.column && element.line === parent.line;
while (parent.type !== 'rule') {
parent = parent.parent;
if (!parent) return;
} // short-circuit for the simplest case
if (element.props.length === 1 && value.charCodeAt(0) !== 58
/* colon */
&& !fixedElements.get(parent)) {
return;
} // if this is an implicitly inserted rule (the one eagerly inserted at the each new nested level)
// then the props has already been manipulated beforehand as they that array is shared between it and its "rule parent"
if (isImplicitRule) {
return;
}
fixedElements.set(element, true);
var points = [];
var rules = getRules(value, points);
var parentRules = parent.props;
for (var i = 0, k = 0; i < rules.length; i++) {
for (var j = 0; j < parentRules.length; j++, k++) {
element.props[k] = points[i] ? rules[i].replace(/&\f/g, parentRules[j]) : parentRules[j] + " " + rules[i];
}
}
};
var removeLabel = function removeLabel(element) {
if (element.type === 'decl') {
var value = element.value;
if ( // charcode for l
value.charCodeAt(0) === 108 && // charcode for b
value.charCodeAt(2) === 98) {
// this ignores label
element["return"] = '';
element.value = '';
}
}
};
var ignoreFlag = 'emotion-disable-server-rendering-unsafe-selector-warning-please-do-not-use-this-the-warning-exists-for-a-reason';
var isIgnoringComment = function isIgnoringComment(element) {
return element.type === 'comm' && element.children.indexOf(ignoreFlag) > -1;
};
var createUnsafeSelectorsAlarm = function createUnsafeSelectorsAlarm(cache) {
return function (element, index, children) {
if (element.type !== 'rule' || cache.compat) return;
var unsafePseudoClasses = element.value.match(/(:first|:nth|:nth-last)-child/g);
if (unsafePseudoClasses) {
var isNested = !!element.parent; // in nested rules comments become children of the "auto-inserted" rule and that's always the `element.parent`
//
// considering this input:
// .a {
// .b /* comm */ {}
// color: hotpink;
// }
// we get output corresponding to this:
// .a {
// & {
// /* comm */
// color: hotpink;
// }
// .b {}
// }
var commentContainer = isNested ? element.parent.children : // global rule at the root level
children;
for (var i = commentContainer.length - 1; i >= 0; i--) {
var node = commentContainer[i];
if (node.line < element.line) {
break;
} // it is quite weird but comments are *usually* put at `column: element.column - 1`
// so we seek *from the end* for the node that is earlier than the rule's `element` and check that
// this will also match inputs like this:
// .a {
// /* comm */
// .b {}
// }
//
// but that is fine
//
// it would be the easiest to change the placement of the comment to be the first child of the rule:
// .a {
// .b { /* comm */ }
// }
// with such inputs we wouldn't have to search for the comment at all
// TODO: consider changing this comment placement in the next major version
if (node.column < element.column) {
if (isIgnoringComment(node)) {
return;
}
break;
}
}
unsafePseudoClasses.forEach(function (unsafePseudoClass) {
console.error("The pseudo class \"" + unsafePseudoClass + "\" is potentially unsafe when doing server-side rendering. Try changing it to \"" + unsafePseudoClass.split('-child')[0] + "-of-type\".");
});
}
};
};
var isImportRule = function isImportRule(element) {
return element.type.charCodeAt(1) === 105 && element.type.charCodeAt(0) === 64;
};
var isPrependedWithRegularRules = function isPrependedWithRegularRules(index, children) {
for (var i = index - 1; i >= 0; i--) {
if (!isImportRule(children[i])) {
return true;
}
}
return false;
}; // use this to remove incorrect elements from further processing
// so they don't get handed to the `sheet` (or anything else)
// as that could potentially lead to additional logs which in turn could be overhelming to the user
var nullifyElement = function nullifyElement(element) {
element.type = '';
element.value = '';
element["return"] = '';
element.children = '';
element.props = '';
};
var incorrectImportAlarm = function incorrectImportAlarm(element, index, children) {
if (!isImportRule(element)) {
return;
}
if (element.parent) {
console.error("`@import` rules can't be nested inside other rules. Please move it to the top level and put it before regular rules. Keep in mind that they can only be used within global styles.");
nullifyElement(element);
} else if (isPrependedWithRegularRules(index, children)) {
console.error("`@import` rules can't be after other rules. Please put your `@import` rules before your other rules.");
nullifyElement(element);
}
};
/* eslint-disable no-fallthrough */
function prefix(value, length) {
switch (stylis.hash(value, length)) {
// color-adjust
case 5103:
return stylis.WEBKIT + 'print-' + value + value;
// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)
case 5737:
case 4201:
case 3177:
case 3433:
case 1641:
case 4457:
case 2921: // text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break
case 5572:
case 6356:
case 5844:
case 3191:
case 6645:
case 3005: // mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,
case 6391:
case 5879:
case 5623:
case 6135:
case 4599:
case 4855: // background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)
case 4215:
case 6389:
case 5109:
case 5365:
case 5621:
case 3829:
return stylis.WEBKIT + value + value;
// appearance, user-select, transform, hyphens, text-size-adjust
case 5349:
case 4246:
case 4810:
case 6968:
case 2756:
return stylis.WEBKIT + value + stylis.MOZ + value + stylis.MS + value + value;
// flex, flex-direction
case 6828:
case 4268:
return stylis.WEBKIT + value + stylis.MS + value + value;
// order
case 6165:
return stylis.WEBKIT + value + stylis.MS + 'flex-' + value + value;
// align-items
case 5187:
return stylis.WEBKIT + value + stylis.replace(value, /(\w+).+(:[^]+)/, stylis.WEBKIT + 'box-$1$2' + stylis.MS + 'flex-$1$2') + value;
// align-self
case 5443:
return stylis.WEBKIT + value + stylis.MS + 'flex-item-' + stylis.replace(value, /flex-|-self/, '') + value;
// align-content
case 4675:
return stylis.WEBKIT + value + stylis.MS + 'flex-line-pack' + stylis.replace(value, /align-content|flex-|-self/, '') + value;
// flex-shrink
case 5548:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'shrink', 'negative') + value;
// flex-basis
case 5292:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'basis', 'preferred-size') + value;
// flex-grow
case 6060:
return stylis.WEBKIT + 'box-' + stylis.replace(value, '-grow', '') + stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'grow', 'positive') + value;
// transition
case 4554:
return stylis.WEBKIT + stylis.replace(value, /([^-])(transform)/g, '$1' + stylis.WEBKIT + '$2') + value;
// cursor
case 6187:
return stylis.replace(stylis.replace(stylis.replace(value, /(zoom-|grab)/, stylis.WEBKIT + '$1'), /(image-set)/, stylis.WEBKIT + '$1'), value, '') + value;
// background, background-image
case 5495:
case 3959:
return stylis.replace(value, /(image-set\([^]*)/, stylis.WEBKIT + '$1' + '$`$1');
// justify-content
case 4968:
return stylis.replace(stylis.replace(value, /(.+:)(flex-)?(.*)/, stylis.WEBKIT + 'box-pack:$3' + stylis.MS + 'flex-pack:$3'), /s.+-b[^;]+/, 'justify') + stylis.WEBKIT + value + value;
// (margin|padding)-inline-(start|end)
case 4095:
case 3583:
case 4068:
case 2532:
return stylis.replace(value, /(.+)-inline(.+)/, stylis.WEBKIT + '$1$2') + value;
// (min|max)?(width|height|inline-size|block-size)
case 8116:
case 7059:
case 5753:
case 5535:
case 5445:
case 5701:
case 4933:
case 4677:
case 5533:
case 5789:
case 5021:
case 4765:
// stretch, max-content, min-content, fill-available
if (stylis.strlen(value) - 1 - length > 6) switch (stylis.charat(value, length + 1)) {
// (m)ax-content, (m)in-content
case 109:
// -
if (stylis.charat(value, length + 4) !== 45) break;
// (f)ill-available, (f)it-content
case 102:
return stylis.replace(value, /(.+:)(.+)-([^]+)/, '$1' + stylis.WEBKIT + '$2-$3' + '$1' + stylis.MOZ + (stylis.charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value;
// (s)tretch
case 115:
return ~stylis.indexof(value, 'stretch') ? prefix(stylis.replace(value, 'stretch', 'fill-available'), length) + value : value;
}
break;
// position: sticky
case 4949:
// (s)ticky?
if (stylis.charat(value, length + 1) !== 115) break;
// display: (flex|inline-flex)
case 6444:
switch (stylis.charat(value, stylis.strlen(value) - 3 - (~stylis.indexof(value, '!important') && 10))) {
// stic(k)y
case 107:
return stylis.replace(value, ':', ':' + stylis.WEBKIT) + value;
// (inline-)?fl(e)x
case 101:
return stylis.replace(value, /(.+:)([^;!]+)(;|!.+)?/, '$1' + stylis.WEBKIT + (stylis.charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + stylis.WEBKIT + '$2$3' + '$1' + stylis.MS + '$2box$3') + value;
}
break;
// writing-mode
case 5936:
switch (stylis.charat(value, length + 11)) {
// vertical-l(r)
case 114:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'tb') + value;
// vertical-r(l)
case 108:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'tb-rl') + value;
// horizontal(-)tb
case 45:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'lr') + value;
}
return stylis.WEBKIT + value + stylis.MS + value + value;
}
return value;
}
var prefixer = function prefixer(element, index, children, callback) {
if (element.length > -1) if (!element["return"]) switch (element.type) {
case stylis.DECLARATION:
element["return"] = prefix(element.value, element.length);
break;
case stylis.KEYFRAMES:
return stylis.serialize([stylis.copy(element, {
value: stylis.replace(element.value, '@', '@' + stylis.WEBKIT)
})], callback);
case stylis.RULESET:
if (element.length) return stylis.combine(element.props, function (value) {
switch (stylis.match(value, /(::plac\w+|:read-\w+)/)) {
// :read-(only|write)
case ':read-only':
case ':read-write':
return stylis.serialize([stylis.copy(element, {
props: [stylis.replace(value, /:(read-\w+)/, ':' + stylis.MOZ + '$1')]
})], callback);
// :placeholder
case '::placeholder':
return stylis.serialize([stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, ':' + stylis.WEBKIT + 'input-$1')]
}), stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, ':' + stylis.MOZ + '$1')]
}), stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, stylis.MS + 'input-$1')]
})], callback);
}
return '';
});
}
};
var getServerStylisCache = weakMemoize__default["default"](function () {
return memoize__default["default"](function () {
return {};
});
});
var defaultStylisPlugins = [prefixer];
var getSourceMap;
{
var sourceMapPattern = /\/\*#\ssourceMappingURL=data:application\/json;\S+\s+\*\//g;
getSourceMap = function getSourceMap(styles) {
var matches = styles.match(sourceMapPattern);
if (!matches) return;
return matches[matches.length - 1];
};
}
var createCache = function createCache(options) {
var key = options.key;
if (!key) {
throw new Error("You have to configure `key` for your cache. Please make sure it's unique (and not equal to 'css') as it's used for linking styles to your cache.\n" + "If multiple caches share the same key they might \"fight\" for each other's style elements.");
}
var stylisPlugins = options.stylisPlugins || defaultStylisPlugins;
{
if (/[^a-z-]/.test(key)) {
throw new Error("Emotion key must only contain lower case alphabetical characters and - but \"" + key + "\" was passed");
}
}
var inserted = {};
var container;
var nodesToHydrate = [];
var _insert;
var omnipresentPlugins = [compat, removeLabel];
{
omnipresentPlugins.push(createUnsafeSelectorsAlarm({
get compat() {
return cache.compat;
}
}), incorrectImportAlarm);
}
if (!getServerStylisCache) {
var currentSheet;
var finalizingPlugins = [stylis.stringify, function (element) {
if (!element.root) {
if (element["return"]) {
currentSheet.insert(element["return"]);
} else if (element.value && element.type !== stylis.COMMENT) {
// insert empty rule in non-production environments
// so @emotion/jest can grab `key` from the (JS)DOM for caches without any rules inserted yet
currentSheet.insert(element.value + "{}");
}
}
} ];
var serializer = stylis.middleware(omnipresentPlugins.concat(stylisPlugins, finalizingPlugins));
var stylis$1 = function stylis$1(styles) {
return stylis.serialize(stylis.compile(styles), serializer);
};
_insert = function insert(selector, serialized, sheet, shouldCache) {
currentSheet = sheet;
if (getSourceMap) {
var sourceMap = getSourceMap(serialized.styles);
if (sourceMap) {
currentSheet = {
insert: function insert(rule) {
sheet.insert(rule + sourceMap);
}
};
}
}
stylis$1(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
if (shouldCache) {
cache.inserted[serialized.name] = true;
}
};
} else {
var _finalizingPlugins = [stylis.stringify];
var _serializer = stylis.middleware(omnipresentPlugins.concat(stylisPlugins, _finalizingPlugins));
var _stylis = function _stylis(styles) {
return stylis.serialize(stylis.compile(styles), _serializer);
};
var serverStylisCache = getServerStylisCache(stylisPlugins)(key);
var getRules = function getRules(selector, serialized) {
var name = serialized.name;
if (serverStylisCache[name] === undefined) {
serverStylisCache[name] = _stylis(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
}
return serverStylisCache[name];
};
_insert = function _insert(selector, serialized, sheet, shouldCache) {
var name = serialized.name;
var rules = getRules(selector, serialized);
if (cache.compat === undefined) {
// in regular mode, we don't set the styles on the inserted cache
// since we don't need to and that would be wasting memory
// we return them so that they are rendered in a style tag
if (shouldCache) {
cache.inserted[name] = true;
}
if (getSourceMap) {
var sourceMap = getSourceMap(serialized.styles);
if (sourceMap) {
return rules + sourceMap;
}
}
return rules;
} else {
// in compat mode, we put the styles on the inserted cache so
// that emotion-server can pull out the styles
// except when we don't want to cache it which was in Global but now
// is nowhere but we don't want to do a major right now
// and just in case we're going to leave the case here
// it's also not affecting client side bundle size
// so it's really not a big deal
if (shouldCache) {
cache.inserted[name] = rules;
} else {
return rules;
}
}
};
}
var cache = {
key: key,
sheet: new sheet.StyleSheet({
key: key,
container: container,
nonce: options.nonce,
speedy: options.speedy,
prepend: options.prepend,
insertionPoint: options.insertionPoint
}),
nonce: options.nonce,
inserted: inserted,
registered: {},
insert: _insert
};
cache.sheet.hydrate(nodesToHydrate);
return cache;
};
exports["default"] = createCache;

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@ -0,0 +1,2 @@
import "./emotion-cache.development.edge-light.cjs.js";
export { _default as default } from "./emotion-cache.development.edge-light.cjs.default.js";

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@ -0,0 +1,619 @@
import { StyleSheet } from '@emotion/sheet';
import { dealloc, alloc, next, token, from, peek, delimit, slice, position, RULESET, combine, match, serialize, copy, replace, WEBKIT, MOZ, MS, KEYFRAMES, DECLARATION, hash, charat, strlen, indexof, middleware, stringify, COMMENT, compile } from 'stylis';
import weakMemoize from '@emotion/weak-memoize';
import memoize from '@emotion/memoize';
var identifierWithPointTracking = function identifierWithPointTracking(begin, points, index) {
var previous = 0;
var character = 0;
while (true) {
previous = character;
character = peek(); // &\f
if (previous === 38 && character === 12) {
points[index] = 1;
}
if (token(character)) {
break;
}
next();
}
return slice(begin, position);
};
var toRules = function toRules(parsed, points) {
// pretend we've started with a comma
var index = -1;
var character = 44;
do {
switch (token(character)) {
case 0:
// &\f
if (character === 38 && peek() === 12) {
// this is not 100% correct, we don't account for literal sequences here - like for example quoted strings
// stylis inserts \f after & to know when & where it should replace this sequence with the context selector
// and when it should just concatenate the outer and inner selectors
// it's very unlikely for this sequence to actually appear in a different context, so we just leverage this fact here
points[index] = 1;
}
parsed[index] += identifierWithPointTracking(position - 1, points, index);
break;
case 2:
parsed[index] += delimit(character);
break;
case 4:
// comma
if (character === 44) {
// colon
parsed[++index] = peek() === 58 ? '&\f' : '';
points[index] = parsed[index].length;
break;
}
// fallthrough
default:
parsed[index] += from(character);
}
} while (character = next());
return parsed;
};
var getRules = function getRules(value, points) {
return dealloc(toRules(alloc(value), points));
}; // WeakSet would be more appropriate, but only WeakMap is supported in IE11
var fixedElements = /* #__PURE__ */new WeakMap();
var compat = function compat(element) {
if (element.type !== 'rule' || !element.parent || // positive .length indicates that this rule contains pseudo
// negative .length indicates that this rule has been already prefixed
element.length < 1) {
return;
}
var value = element.value;
var parent = element.parent;
var isImplicitRule = element.column === parent.column && element.line === parent.line;
while (parent.type !== 'rule') {
parent = parent.parent;
if (!parent) return;
} // short-circuit for the simplest case
if (element.props.length === 1 && value.charCodeAt(0) !== 58
/* colon */
&& !fixedElements.get(parent)) {
return;
} // if this is an implicitly inserted rule (the one eagerly inserted at the each new nested level)
// then the props has already been manipulated beforehand as they that array is shared between it and its "rule parent"
if (isImplicitRule) {
return;
}
fixedElements.set(element, true);
var points = [];
var rules = getRules(value, points);
var parentRules = parent.props;
for (var i = 0, k = 0; i < rules.length; i++) {
for (var j = 0; j < parentRules.length; j++, k++) {
element.props[k] = points[i] ? rules[i].replace(/&\f/g, parentRules[j]) : parentRules[j] + " " + rules[i];
}
}
};
var removeLabel = function removeLabel(element) {
if (element.type === 'decl') {
var value = element.value;
if ( // charcode for l
value.charCodeAt(0) === 108 && // charcode for b
value.charCodeAt(2) === 98) {
// this ignores label
element["return"] = '';
element.value = '';
}
}
};
var ignoreFlag = 'emotion-disable-server-rendering-unsafe-selector-warning-please-do-not-use-this-the-warning-exists-for-a-reason';
var isIgnoringComment = function isIgnoringComment(element) {
return element.type === 'comm' && element.children.indexOf(ignoreFlag) > -1;
};
var createUnsafeSelectorsAlarm = function createUnsafeSelectorsAlarm(cache) {
return function (element, index, children) {
if (element.type !== 'rule' || cache.compat) return;
var unsafePseudoClasses = element.value.match(/(:first|:nth|:nth-last)-child/g);
if (unsafePseudoClasses) {
var isNested = !!element.parent; // in nested rules comments become children of the "auto-inserted" rule and that's always the `element.parent`
//
// considering this input:
// .a {
// .b /* comm */ {}
// color: hotpink;
// }
// we get output corresponding to this:
// .a {
// & {
// /* comm */
// color: hotpink;
// }
// .b {}
// }
var commentContainer = isNested ? element.parent.children : // global rule at the root level
children;
for (var i = commentContainer.length - 1; i >= 0; i--) {
var node = commentContainer[i];
if (node.line < element.line) {
break;
} // it is quite weird but comments are *usually* put at `column: element.column - 1`
// so we seek *from the end* for the node that is earlier than the rule's `element` and check that
// this will also match inputs like this:
// .a {
// /* comm */
// .b {}
// }
//
// but that is fine
//
// it would be the easiest to change the placement of the comment to be the first child of the rule:
// .a {
// .b { /* comm */ }
// }
// with such inputs we wouldn't have to search for the comment at all
// TODO: consider changing this comment placement in the next major version
if (node.column < element.column) {
if (isIgnoringComment(node)) {
return;
}
break;
}
}
unsafePseudoClasses.forEach(function (unsafePseudoClass) {
console.error("The pseudo class \"" + unsafePseudoClass + "\" is potentially unsafe when doing server-side rendering. Try changing it to \"" + unsafePseudoClass.split('-child')[0] + "-of-type\".");
});
}
};
};
var isImportRule = function isImportRule(element) {
return element.type.charCodeAt(1) === 105 && element.type.charCodeAt(0) === 64;
};
var isPrependedWithRegularRules = function isPrependedWithRegularRules(index, children) {
for (var i = index - 1; i >= 0; i--) {
if (!isImportRule(children[i])) {
return true;
}
}
return false;
}; // use this to remove incorrect elements from further processing
// so they don't get handed to the `sheet` (or anything else)
// as that could potentially lead to additional logs which in turn could be overhelming to the user
var nullifyElement = function nullifyElement(element) {
element.type = '';
element.value = '';
element["return"] = '';
element.children = '';
element.props = '';
};
var incorrectImportAlarm = function incorrectImportAlarm(element, index, children) {
if (!isImportRule(element)) {
return;
}
if (element.parent) {
console.error("`@import` rules can't be nested inside other rules. Please move it to the top level and put it before regular rules. Keep in mind that they can only be used within global styles.");
nullifyElement(element);
} else if (isPrependedWithRegularRules(index, children)) {
console.error("`@import` rules can't be after other rules. Please put your `@import` rules before your other rules.");
nullifyElement(element);
}
};
/* eslint-disable no-fallthrough */
function prefix(value, length) {
switch (hash(value, length)) {
// color-adjust
case 5103:
return WEBKIT + 'print-' + value + value;
// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)
case 5737:
case 4201:
case 3177:
case 3433:
case 1641:
case 4457:
case 2921: // text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break
case 5572:
case 6356:
case 5844:
case 3191:
case 6645:
case 3005: // mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,
case 6391:
case 5879:
case 5623:
case 6135:
case 4599:
case 4855: // background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)
case 4215:
case 6389:
case 5109:
case 5365:
case 5621:
case 3829:
return WEBKIT + value + value;
// appearance, user-select, transform, hyphens, text-size-adjust
case 5349:
case 4246:
case 4810:
case 6968:
case 2756:
return WEBKIT + value + MOZ + value + MS + value + value;
// flex, flex-direction
case 6828:
case 4268:
return WEBKIT + value + MS + value + value;
// order
case 6165:
return WEBKIT + value + MS + 'flex-' + value + value;
// align-items
case 5187:
return WEBKIT + value + replace(value, /(\w+).+(:[^]+)/, WEBKIT + 'box-$1$2' + MS + 'flex-$1$2') + value;
// align-self
case 5443:
return WEBKIT + value + MS + 'flex-item-' + replace(value, /flex-|-self/, '') + value;
// align-content
case 4675:
return WEBKIT + value + MS + 'flex-line-pack' + replace(value, /align-content|flex-|-self/, '') + value;
// flex-shrink
case 5548:
return WEBKIT + value + MS + replace(value, 'shrink', 'negative') + value;
// flex-basis
case 5292:
return WEBKIT + value + MS + replace(value, 'basis', 'preferred-size') + value;
// flex-grow
case 6060:
return WEBKIT + 'box-' + replace(value, '-grow', '') + WEBKIT + value + MS + replace(value, 'grow', 'positive') + value;
// transition
case 4554:
return WEBKIT + replace(value, /([^-])(transform)/g, '$1' + WEBKIT + '$2') + value;
// cursor
case 6187:
return replace(replace(replace(value, /(zoom-|grab)/, WEBKIT + '$1'), /(image-set)/, WEBKIT + '$1'), value, '') + value;
// background, background-image
case 5495:
case 3959:
return replace(value, /(image-set\([^]*)/, WEBKIT + '$1' + '$`$1');
// justify-content
case 4968:
return replace(replace(value, /(.+:)(flex-)?(.*)/, WEBKIT + 'box-pack:$3' + MS + 'flex-pack:$3'), /s.+-b[^;]+/, 'justify') + WEBKIT + value + value;
// (margin|padding)-inline-(start|end)
case 4095:
case 3583:
case 4068:
case 2532:
return replace(value, /(.+)-inline(.+)/, WEBKIT + '$1$2') + value;
// (min|max)?(width|height|inline-size|block-size)
case 8116:
case 7059:
case 5753:
case 5535:
case 5445:
case 5701:
case 4933:
case 4677:
case 5533:
case 5789:
case 5021:
case 4765:
// stretch, max-content, min-content, fill-available
if (strlen(value) - 1 - length > 6) switch (charat(value, length + 1)) {
// (m)ax-content, (m)in-content
case 109:
// -
if (charat(value, length + 4) !== 45) break;
// (f)ill-available, (f)it-content
case 102:
return replace(value, /(.+:)(.+)-([^]+)/, '$1' + WEBKIT + '$2-$3' + '$1' + MOZ + (charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value;
// (s)tretch
case 115:
return ~indexof(value, 'stretch') ? prefix(replace(value, 'stretch', 'fill-available'), length) + value : value;
}
break;
// position: sticky
case 4949:
// (s)ticky?
if (charat(value, length + 1) !== 115) break;
// display: (flex|inline-flex)
case 6444:
switch (charat(value, strlen(value) - 3 - (~indexof(value, '!important') && 10))) {
// stic(k)y
case 107:
return replace(value, ':', ':' + WEBKIT) + value;
// (inline-)?fl(e)x
case 101:
return replace(value, /(.+:)([^;!]+)(;|!.+)?/, '$1' + WEBKIT + (charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + WEBKIT + '$2$3' + '$1' + MS + '$2box$3') + value;
}
break;
// writing-mode
case 5936:
switch (charat(value, length + 11)) {
// vertical-l(r)
case 114:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'tb') + value;
// vertical-r(l)
case 108:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'tb-rl') + value;
// horizontal(-)tb
case 45:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'lr') + value;
}
return WEBKIT + value + MS + value + value;
}
return value;
}
var prefixer = function prefixer(element, index, children, callback) {
if (element.length > -1) if (!element["return"]) switch (element.type) {
case DECLARATION:
element["return"] = prefix(element.value, element.length);
break;
case KEYFRAMES:
return serialize([copy(element, {
value: replace(element.value, '@', '@' + WEBKIT)
})], callback);
case RULESET:
if (element.length) return combine(element.props, function (value) {
switch (match(value, /(::plac\w+|:read-\w+)/)) {
// :read-(only|write)
case ':read-only':
case ':read-write':
return serialize([copy(element, {
props: [replace(value, /:(read-\w+)/, ':' + MOZ + '$1')]
})], callback);
// :placeholder
case '::placeholder':
return serialize([copy(element, {
props: [replace(value, /:(plac\w+)/, ':' + WEBKIT + 'input-$1')]
}), copy(element, {
props: [replace(value, /:(plac\w+)/, ':' + MOZ + '$1')]
}), copy(element, {
props: [replace(value, /:(plac\w+)/, MS + 'input-$1')]
})], callback);
}
return '';
});
}
};
var getServerStylisCache = weakMemoize(function () {
return memoize(function () {
return {};
});
});
var defaultStylisPlugins = [prefixer];
var getSourceMap;
{
var sourceMapPattern = /\/\*#\ssourceMappingURL=data:application\/json;\S+\s+\*\//g;
getSourceMap = function getSourceMap(styles) {
var matches = styles.match(sourceMapPattern);
if (!matches) return;
return matches[matches.length - 1];
};
}
var createCache = function createCache(options) {
var key = options.key;
if (!key) {
throw new Error("You have to configure `key` for your cache. Please make sure it's unique (and not equal to 'css') as it's used for linking styles to your cache.\n" + "If multiple caches share the same key they might \"fight\" for each other's style elements.");
}
var stylisPlugins = options.stylisPlugins || defaultStylisPlugins;
{
if (/[^a-z-]/.test(key)) {
throw new Error("Emotion key must only contain lower case alphabetical characters and - but \"" + key + "\" was passed");
}
}
var inserted = {};
var container;
var nodesToHydrate = [];
var _insert;
var omnipresentPlugins = [compat, removeLabel];
{
omnipresentPlugins.push(createUnsafeSelectorsAlarm({
get compat() {
return cache.compat;
}
}), incorrectImportAlarm);
}
if (!getServerStylisCache) {
var currentSheet;
var finalizingPlugins = [stringify, function (element) {
if (!element.root) {
if (element["return"]) {
currentSheet.insert(element["return"]);
} else if (element.value && element.type !== COMMENT) {
// insert empty rule in non-production environments
// so @emotion/jest can grab `key` from the (JS)DOM for caches without any rules inserted yet
currentSheet.insert(element.value + "{}");
}
}
} ];
var serializer = middleware(omnipresentPlugins.concat(stylisPlugins, finalizingPlugins));
var stylis = function stylis(styles) {
return serialize(compile(styles), serializer);
};
_insert = function insert(selector, serialized, sheet, shouldCache) {
currentSheet = sheet;
if (getSourceMap) {
var sourceMap = getSourceMap(serialized.styles);
if (sourceMap) {
currentSheet = {
insert: function insert(rule) {
sheet.insert(rule + sourceMap);
}
};
}
}
stylis(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
if (shouldCache) {
cache.inserted[serialized.name] = true;
}
};
} else {
var _finalizingPlugins = [stringify];
var _serializer = middleware(omnipresentPlugins.concat(stylisPlugins, _finalizingPlugins));
var _stylis = function _stylis(styles) {
return serialize(compile(styles), _serializer);
};
var serverStylisCache = getServerStylisCache(stylisPlugins)(key);
var getRules = function getRules(selector, serialized) {
var name = serialized.name;
if (serverStylisCache[name] === undefined) {
serverStylisCache[name] = _stylis(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
}
return serverStylisCache[name];
};
_insert = function _insert(selector, serialized, sheet, shouldCache) {
var name = serialized.name;
var rules = getRules(selector, serialized);
if (cache.compat === undefined) {
// in regular mode, we don't set the styles on the inserted cache
// since we don't need to and that would be wasting memory
// we return them so that they are rendered in a style tag
if (shouldCache) {
cache.inserted[name] = true;
}
if (getSourceMap) {
var sourceMap = getSourceMap(serialized.styles);
if (sourceMap) {
return rules + sourceMap;
}
}
return rules;
} else {
// in compat mode, we put the styles on the inserted cache so
// that emotion-server can pull out the styles
// except when we don't want to cache it which was in Global but now
// is nowhere but we don't want to do a major right now
// and just in case we're going to leave the case here
// it's also not affecting client side bundle size
// so it's really not a big deal
if (shouldCache) {
cache.inserted[name] = rules;
} else {
return rules;
}
}
};
}
var cache = {
key: key,
sheet: new StyleSheet({
key: key,
container: container,
nonce: options.nonce,
speedy: options.speedy,
prepend: options.prepend,
insertionPoint: options.insertionPoint
}),
nonce: options.nonce,
inserted: inserted,
registered: {},
insert: _insert
};
cache.sheet.hydrate(nodesToHydrate);
return cache;
};
export { createCache as default };

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@ -0,0 +1,660 @@
import { StyleSheet } from '@emotion/sheet';
import { dealloc, alloc, next, token, from, peek, delimit, slice, position, RULESET, combine, match, serialize, copy, replace, WEBKIT, MOZ, MS, KEYFRAMES, DECLARATION, hash, charat, strlen, indexof, middleware, stringify, COMMENT, compile } from 'stylis';
import weakMemoize from '@emotion/weak-memoize';
import memoize from '@emotion/memoize';
var isBrowser = typeof document !== 'undefined';
var identifierWithPointTracking = function identifierWithPointTracking(begin, points, index) {
var previous = 0;
var character = 0;
while (true) {
previous = character;
character = peek(); // &\f
if (previous === 38 && character === 12) {
points[index] = 1;
}
if (token(character)) {
break;
}
next();
}
return slice(begin, position);
};
var toRules = function toRules(parsed, points) {
// pretend we've started with a comma
var index = -1;
var character = 44;
do {
switch (token(character)) {
case 0:
// &\f
if (character === 38 && peek() === 12) {
// this is not 100% correct, we don't account for literal sequences here - like for example quoted strings
// stylis inserts \f after & to know when & where it should replace this sequence with the context selector
// and when it should just concatenate the outer and inner selectors
// it's very unlikely for this sequence to actually appear in a different context, so we just leverage this fact here
points[index] = 1;
}
parsed[index] += identifierWithPointTracking(position - 1, points, index);
break;
case 2:
parsed[index] += delimit(character);
break;
case 4:
// comma
if (character === 44) {
// colon
parsed[++index] = peek() === 58 ? '&\f' : '';
points[index] = parsed[index].length;
break;
}
// fallthrough
default:
parsed[index] += from(character);
}
} while (character = next());
return parsed;
};
var getRules = function getRules(value, points) {
return dealloc(toRules(alloc(value), points));
}; // WeakSet would be more appropriate, but only WeakMap is supported in IE11
var fixedElements = /* #__PURE__ */new WeakMap();
var compat = function compat(element) {
if (element.type !== 'rule' || !element.parent || // positive .length indicates that this rule contains pseudo
// negative .length indicates that this rule has been already prefixed
element.length < 1) {
return;
}
var value = element.value;
var parent = element.parent;
var isImplicitRule = element.column === parent.column && element.line === parent.line;
while (parent.type !== 'rule') {
parent = parent.parent;
if (!parent) return;
} // short-circuit for the simplest case
if (element.props.length === 1 && value.charCodeAt(0) !== 58
/* colon */
&& !fixedElements.get(parent)) {
return;
} // if this is an implicitly inserted rule (the one eagerly inserted at the each new nested level)
// then the props has already been manipulated beforehand as they that array is shared between it and its "rule parent"
if (isImplicitRule) {
return;
}
fixedElements.set(element, true);
var points = [];
var rules = getRules(value, points);
var parentRules = parent.props;
for (var i = 0, k = 0; i < rules.length; i++) {
for (var j = 0; j < parentRules.length; j++, k++) {
element.props[k] = points[i] ? rules[i].replace(/&\f/g, parentRules[j]) : parentRules[j] + " " + rules[i];
}
}
};
var removeLabel = function removeLabel(element) {
if (element.type === 'decl') {
var value = element.value;
if ( // charcode for l
value.charCodeAt(0) === 108 && // charcode for b
value.charCodeAt(2) === 98) {
// this ignores label
element["return"] = '';
element.value = '';
}
}
};
var ignoreFlag = 'emotion-disable-server-rendering-unsafe-selector-warning-please-do-not-use-this-the-warning-exists-for-a-reason';
var isIgnoringComment = function isIgnoringComment(element) {
return element.type === 'comm' && element.children.indexOf(ignoreFlag) > -1;
};
var createUnsafeSelectorsAlarm = function createUnsafeSelectorsAlarm(cache) {
return function (element, index, children) {
if (element.type !== 'rule' || cache.compat) return;
var unsafePseudoClasses = element.value.match(/(:first|:nth|:nth-last)-child/g);
if (unsafePseudoClasses) {
var isNested = !!element.parent; // in nested rules comments become children of the "auto-inserted" rule and that's always the `element.parent`
//
// considering this input:
// .a {
// .b /* comm */ {}
// color: hotpink;
// }
// we get output corresponding to this:
// .a {
// & {
// /* comm */
// color: hotpink;
// }
// .b {}
// }
var commentContainer = isNested ? element.parent.children : // global rule at the root level
children;
for (var i = commentContainer.length - 1; i >= 0; i--) {
var node = commentContainer[i];
if (node.line < element.line) {
break;
} // it is quite weird but comments are *usually* put at `column: element.column - 1`
// so we seek *from the end* for the node that is earlier than the rule's `element` and check that
// this will also match inputs like this:
// .a {
// /* comm */
// .b {}
// }
//
// but that is fine
//
// it would be the easiest to change the placement of the comment to be the first child of the rule:
// .a {
// .b { /* comm */ }
// }
// with such inputs we wouldn't have to search for the comment at all
// TODO: consider changing this comment placement in the next major version
if (node.column < element.column) {
if (isIgnoringComment(node)) {
return;
}
break;
}
}
unsafePseudoClasses.forEach(function (unsafePseudoClass) {
console.error("The pseudo class \"" + unsafePseudoClass + "\" is potentially unsafe when doing server-side rendering. Try changing it to \"" + unsafePseudoClass.split('-child')[0] + "-of-type\".");
});
}
};
};
var isImportRule = function isImportRule(element) {
return element.type.charCodeAt(1) === 105 && element.type.charCodeAt(0) === 64;
};
var isPrependedWithRegularRules = function isPrependedWithRegularRules(index, children) {
for (var i = index - 1; i >= 0; i--) {
if (!isImportRule(children[i])) {
return true;
}
}
return false;
}; // use this to remove incorrect elements from further processing
// so they don't get handed to the `sheet` (or anything else)
// as that could potentially lead to additional logs which in turn could be overhelming to the user
var nullifyElement = function nullifyElement(element) {
element.type = '';
element.value = '';
element["return"] = '';
element.children = '';
element.props = '';
};
var incorrectImportAlarm = function incorrectImportAlarm(element, index, children) {
if (!isImportRule(element)) {
return;
}
if (element.parent) {
console.error("`@import` rules can't be nested inside other rules. Please move it to the top level and put it before regular rules. Keep in mind that they can only be used within global styles.");
nullifyElement(element);
} else if (isPrependedWithRegularRules(index, children)) {
console.error("`@import` rules can't be after other rules. Please put your `@import` rules before your other rules.");
nullifyElement(element);
}
};
/* eslint-disable no-fallthrough */
function prefix(value, length) {
switch (hash(value, length)) {
// color-adjust
case 5103:
return WEBKIT + 'print-' + value + value;
// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)
case 5737:
case 4201:
case 3177:
case 3433:
case 1641:
case 4457:
case 2921: // text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break
case 5572:
case 6356:
case 5844:
case 3191:
case 6645:
case 3005: // mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,
case 6391:
case 5879:
case 5623:
case 6135:
case 4599:
case 4855: // background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)
case 4215:
case 6389:
case 5109:
case 5365:
case 5621:
case 3829:
return WEBKIT + value + value;
// appearance, user-select, transform, hyphens, text-size-adjust
case 5349:
case 4246:
case 4810:
case 6968:
case 2756:
return WEBKIT + value + MOZ + value + MS + value + value;
// flex, flex-direction
case 6828:
case 4268:
return WEBKIT + value + MS + value + value;
// order
case 6165:
return WEBKIT + value + MS + 'flex-' + value + value;
// align-items
case 5187:
return WEBKIT + value + replace(value, /(\w+).+(:[^]+)/, WEBKIT + 'box-$1$2' + MS + 'flex-$1$2') + value;
// align-self
case 5443:
return WEBKIT + value + MS + 'flex-item-' + replace(value, /flex-|-self/, '') + value;
// align-content
case 4675:
return WEBKIT + value + MS + 'flex-line-pack' + replace(value, /align-content|flex-|-self/, '') + value;
// flex-shrink
case 5548:
return WEBKIT + value + MS + replace(value, 'shrink', 'negative') + value;
// flex-basis
case 5292:
return WEBKIT + value + MS + replace(value, 'basis', 'preferred-size') + value;
// flex-grow
case 6060:
return WEBKIT + 'box-' + replace(value, '-grow', '') + WEBKIT + value + MS + replace(value, 'grow', 'positive') + value;
// transition
case 4554:
return WEBKIT + replace(value, /([^-])(transform)/g, '$1' + WEBKIT + '$2') + value;
// cursor
case 6187:
return replace(replace(replace(value, /(zoom-|grab)/, WEBKIT + '$1'), /(image-set)/, WEBKIT + '$1'), value, '') + value;
// background, background-image
case 5495:
case 3959:
return replace(value, /(image-set\([^]*)/, WEBKIT + '$1' + '$`$1');
// justify-content
case 4968:
return replace(replace(value, /(.+:)(flex-)?(.*)/, WEBKIT + 'box-pack:$3' + MS + 'flex-pack:$3'), /s.+-b[^;]+/, 'justify') + WEBKIT + value + value;
// (margin|padding)-inline-(start|end)
case 4095:
case 3583:
case 4068:
case 2532:
return replace(value, /(.+)-inline(.+)/, WEBKIT + '$1$2') + value;
// (min|max)?(width|height|inline-size|block-size)
case 8116:
case 7059:
case 5753:
case 5535:
case 5445:
case 5701:
case 4933:
case 4677:
case 5533:
case 5789:
case 5021:
case 4765:
// stretch, max-content, min-content, fill-available
if (strlen(value) - 1 - length > 6) switch (charat(value, length + 1)) {
// (m)ax-content, (m)in-content
case 109:
// -
if (charat(value, length + 4) !== 45) break;
// (f)ill-available, (f)it-content
case 102:
return replace(value, /(.+:)(.+)-([^]+)/, '$1' + WEBKIT + '$2-$3' + '$1' + MOZ + (charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value;
// (s)tretch
case 115:
return ~indexof(value, 'stretch') ? prefix(replace(value, 'stretch', 'fill-available'), length) + value : value;
}
break;
// position: sticky
case 4949:
// (s)ticky?
if (charat(value, length + 1) !== 115) break;
// display: (flex|inline-flex)
case 6444:
switch (charat(value, strlen(value) - 3 - (~indexof(value, '!important') && 10))) {
// stic(k)y
case 107:
return replace(value, ':', ':' + WEBKIT) + value;
// (inline-)?fl(e)x
case 101:
return replace(value, /(.+:)([^;!]+)(;|!.+)?/, '$1' + WEBKIT + (charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + WEBKIT + '$2$3' + '$1' + MS + '$2box$3') + value;
}
break;
// writing-mode
case 5936:
switch (charat(value, length + 11)) {
// vertical-l(r)
case 114:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'tb') + value;
// vertical-r(l)
case 108:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'tb-rl') + value;
// horizontal(-)tb
case 45:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'lr') + value;
}
return WEBKIT + value + MS + value + value;
}
return value;
}
var prefixer = function prefixer(element, index, children, callback) {
if (element.length > -1) if (!element["return"]) switch (element.type) {
case DECLARATION:
element["return"] = prefix(element.value, element.length);
break;
case KEYFRAMES:
return serialize([copy(element, {
value: replace(element.value, '@', '@' + WEBKIT)
})], callback);
case RULESET:
if (element.length) return combine(element.props, function (value) {
switch (match(value, /(::plac\w+|:read-\w+)/)) {
// :read-(only|write)
case ':read-only':
case ':read-write':
return serialize([copy(element, {
props: [replace(value, /:(read-\w+)/, ':' + MOZ + '$1')]
})], callback);
// :placeholder
case '::placeholder':
return serialize([copy(element, {
props: [replace(value, /:(plac\w+)/, ':' + WEBKIT + 'input-$1')]
}), copy(element, {
props: [replace(value, /:(plac\w+)/, ':' + MOZ + '$1')]
}), copy(element, {
props: [replace(value, /:(plac\w+)/, MS + 'input-$1')]
})], callback);
}
return '';
});
}
};
var getServerStylisCache = isBrowser ? undefined : weakMemoize(function () {
return memoize(function () {
return {};
});
});
var defaultStylisPlugins = [prefixer];
var getSourceMap;
{
var sourceMapPattern = /\/\*#\ssourceMappingURL=data:application\/json;\S+\s+\*\//g;
getSourceMap = function getSourceMap(styles) {
var matches = styles.match(sourceMapPattern);
if (!matches) return;
return matches[matches.length - 1];
};
}
var createCache = function createCache(options) {
var key = options.key;
if (!key) {
throw new Error("You have to configure `key` for your cache. Please make sure it's unique (and not equal to 'css') as it's used for linking styles to your cache.\n" + "If multiple caches share the same key they might \"fight\" for each other's style elements.");
}
if (isBrowser && key === 'css') {
var ssrStyles = document.querySelectorAll("style[data-emotion]:not([data-s])"); // get SSRed styles out of the way of React's hydration
// document.head is a safe place to move them to(though note document.head is not necessarily the last place they will be)
// note this very very intentionally targets all style elements regardless of the key to ensure
// that creating a cache works inside of render of a React component
Array.prototype.forEach.call(ssrStyles, function (node) {
// we want to only move elements which have a space in the data-emotion attribute value
// because that indicates that it is an Emotion 11 server-side rendered style elements
// while we will already ignore Emotion 11 client-side inserted styles because of the :not([data-s]) part in the selector
// Emotion 10 client-side inserted styles did not have data-s (but importantly did not have a space in their data-emotion attributes)
// so checking for the space ensures that loading Emotion 11 after Emotion 10 has inserted some styles
// will not result in the Emotion 10 styles being destroyed
var dataEmotionAttribute = node.getAttribute('data-emotion');
if (dataEmotionAttribute.indexOf(' ') === -1) {
return;
}
document.head.appendChild(node);
node.setAttribute('data-s', '');
});
}
var stylisPlugins = options.stylisPlugins || defaultStylisPlugins;
{
if (/[^a-z-]/.test(key)) {
throw new Error("Emotion key must only contain lower case alphabetical characters and - but \"" + key + "\" was passed");
}
}
var inserted = {};
var container;
var nodesToHydrate = [];
if (isBrowser) {
container = options.container || document.head;
Array.prototype.forEach.call( // this means we will ignore elements which don't have a space in them which
// means that the style elements we're looking at are only Emotion 11 server-rendered style elements
document.querySelectorAll("style[data-emotion^=\"" + key + " \"]"), function (node) {
var attrib = node.getAttribute("data-emotion").split(' ');
for (var i = 1; i < attrib.length; i++) {
inserted[attrib[i]] = true;
}
nodesToHydrate.push(node);
});
}
var _insert;
var omnipresentPlugins = [compat, removeLabel];
{
omnipresentPlugins.push(createUnsafeSelectorsAlarm({
get compat() {
return cache.compat;
}
}), incorrectImportAlarm);
}
if (!getServerStylisCache) {
var currentSheet;
var finalizingPlugins = [stringify, function (element) {
if (!element.root) {
if (element["return"]) {
currentSheet.insert(element["return"]);
} else if (element.value && element.type !== COMMENT) {
// insert empty rule in non-production environments
// so @emotion/jest can grab `key` from the (JS)DOM for caches without any rules inserted yet
currentSheet.insert(element.value + "{}");
}
}
} ];
var serializer = middleware(omnipresentPlugins.concat(stylisPlugins, finalizingPlugins));
var stylis = function stylis(styles) {
return serialize(compile(styles), serializer);
};
_insert = function insert(selector, serialized, sheet, shouldCache) {
currentSheet = sheet;
if (getSourceMap) {
var sourceMap = getSourceMap(serialized.styles);
if (sourceMap) {
currentSheet = {
insert: function insert(rule) {
sheet.insert(rule + sourceMap);
}
};
}
}
stylis(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
if (shouldCache) {
cache.inserted[serialized.name] = true;
}
};
} else {
var _finalizingPlugins = [stringify];
var _serializer = middleware(omnipresentPlugins.concat(stylisPlugins, _finalizingPlugins));
var _stylis = function _stylis(styles) {
return serialize(compile(styles), _serializer);
};
var serverStylisCache = getServerStylisCache(stylisPlugins)(key);
var getRules = function getRules(selector, serialized) {
var name = serialized.name;
if (serverStylisCache[name] === undefined) {
serverStylisCache[name] = _stylis(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
}
return serverStylisCache[name];
};
_insert = function _insert(selector, serialized, sheet, shouldCache) {
var name = serialized.name;
var rules = getRules(selector, serialized);
if (cache.compat === undefined) {
// in regular mode, we don't set the styles on the inserted cache
// since we don't need to and that would be wasting memory
// we return them so that they are rendered in a style tag
if (shouldCache) {
cache.inserted[name] = true;
}
if (getSourceMap) {
var sourceMap = getSourceMap(serialized.styles);
if (sourceMap) {
return rules + sourceMap;
}
}
return rules;
} else {
// in compat mode, we put the styles on the inserted cache so
// that emotion-server can pull out the styles
// except when we don't want to cache it which was in Global but now
// is nowhere but we don't want to do a major right now
// and just in case we're going to leave the case here
// it's also not affecting client side bundle size
// so it's really not a big deal
if (shouldCache) {
cache.inserted[name] = rules;
} else {
return rules;
}
}
};
}
var cache = {
key: key,
sheet: new StyleSheet({
key: key,
container: container,
nonce: options.nonce,
speedy: options.speedy,
prepend: options.prepend,
insertionPoint: options.insertionPoint
}),
nonce: options.nonce,
inserted: inserted,
registered: {},
insert: _insert
};
cache.sheet.hydrate(nodesToHydrate);
return cache;
};
export { createCache as default };

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@ -0,0 +1 @@
exports._default = require("./emotion-cache.edge-light.cjs.js").default;

View file

@ -0,0 +1,462 @@
'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
var sheet = require('@emotion/sheet');
var stylis = require('stylis');
var weakMemoize = require('@emotion/weak-memoize');
var memoize = require('@emotion/memoize');
function _interopDefault (e) { return e && e.__esModule ? e : { 'default': e }; }
var weakMemoize__default = /*#__PURE__*/_interopDefault(weakMemoize);
var memoize__default = /*#__PURE__*/_interopDefault(memoize);
var identifierWithPointTracking = function identifierWithPointTracking(begin, points, index) {
var previous = 0;
var character = 0;
while (true) {
previous = character;
character = stylis.peek(); // &\f
if (previous === 38 && character === 12) {
points[index] = 1;
}
if (stylis.token(character)) {
break;
}
stylis.next();
}
return stylis.slice(begin, stylis.position);
};
var toRules = function toRules(parsed, points) {
// pretend we've started with a comma
var index = -1;
var character = 44;
do {
switch (stylis.token(character)) {
case 0:
// &\f
if (character === 38 && stylis.peek() === 12) {
// this is not 100% correct, we don't account for literal sequences here - like for example quoted strings
// stylis inserts \f after & to know when & where it should replace this sequence with the context selector
// and when it should just concatenate the outer and inner selectors
// it's very unlikely for this sequence to actually appear in a different context, so we just leverage this fact here
points[index] = 1;
}
parsed[index] += identifierWithPointTracking(stylis.position - 1, points, index);
break;
case 2:
parsed[index] += stylis.delimit(character);
break;
case 4:
// comma
if (character === 44) {
// colon
parsed[++index] = stylis.peek() === 58 ? '&\f' : '';
points[index] = parsed[index].length;
break;
}
// fallthrough
default:
parsed[index] += stylis.from(character);
}
} while (character = stylis.next());
return parsed;
};
var getRules = function getRules(value, points) {
return stylis.dealloc(toRules(stylis.alloc(value), points));
}; // WeakSet would be more appropriate, but only WeakMap is supported in IE11
var fixedElements = /* #__PURE__ */new WeakMap();
var compat = function compat(element) {
if (element.type !== 'rule' || !element.parent || // positive .length indicates that this rule contains pseudo
// negative .length indicates that this rule has been already prefixed
element.length < 1) {
return;
}
var value = element.value;
var parent = element.parent;
var isImplicitRule = element.column === parent.column && element.line === parent.line;
while (parent.type !== 'rule') {
parent = parent.parent;
if (!parent) return;
} // short-circuit for the simplest case
if (element.props.length === 1 && value.charCodeAt(0) !== 58
/* colon */
&& !fixedElements.get(parent)) {
return;
} // if this is an implicitly inserted rule (the one eagerly inserted at the each new nested level)
// then the props has already been manipulated beforehand as they that array is shared between it and its "rule parent"
if (isImplicitRule) {
return;
}
fixedElements.set(element, true);
var points = [];
var rules = getRules(value, points);
var parentRules = parent.props;
for (var i = 0, k = 0; i < rules.length; i++) {
for (var j = 0; j < parentRules.length; j++, k++) {
element.props[k] = points[i] ? rules[i].replace(/&\f/g, parentRules[j]) : parentRules[j] + " " + rules[i];
}
}
};
var removeLabel = function removeLabel(element) {
if (element.type === 'decl') {
var value = element.value;
if ( // charcode for l
value.charCodeAt(0) === 108 && // charcode for b
value.charCodeAt(2) === 98) {
// this ignores label
element["return"] = '';
element.value = '';
}
}
};
/* eslint-disable no-fallthrough */
function prefix(value, length) {
switch (stylis.hash(value, length)) {
// color-adjust
case 5103:
return stylis.WEBKIT + 'print-' + value + value;
// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)
case 5737:
case 4201:
case 3177:
case 3433:
case 1641:
case 4457:
case 2921: // text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break
case 5572:
case 6356:
case 5844:
case 3191:
case 6645:
case 3005: // mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,
case 6391:
case 5879:
case 5623:
case 6135:
case 4599:
case 4855: // background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)
case 4215:
case 6389:
case 5109:
case 5365:
case 5621:
case 3829:
return stylis.WEBKIT + value + value;
// appearance, user-select, transform, hyphens, text-size-adjust
case 5349:
case 4246:
case 4810:
case 6968:
case 2756:
return stylis.WEBKIT + value + stylis.MOZ + value + stylis.MS + value + value;
// flex, flex-direction
case 6828:
case 4268:
return stylis.WEBKIT + value + stylis.MS + value + value;
// order
case 6165:
return stylis.WEBKIT + value + stylis.MS + 'flex-' + value + value;
// align-items
case 5187:
return stylis.WEBKIT + value + stylis.replace(value, /(\w+).+(:[^]+)/, stylis.WEBKIT + 'box-$1$2' + stylis.MS + 'flex-$1$2') + value;
// align-self
case 5443:
return stylis.WEBKIT + value + stylis.MS + 'flex-item-' + stylis.replace(value, /flex-|-self/, '') + value;
// align-content
case 4675:
return stylis.WEBKIT + value + stylis.MS + 'flex-line-pack' + stylis.replace(value, /align-content|flex-|-self/, '') + value;
// flex-shrink
case 5548:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'shrink', 'negative') + value;
// flex-basis
case 5292:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'basis', 'preferred-size') + value;
// flex-grow
case 6060:
return stylis.WEBKIT + 'box-' + stylis.replace(value, '-grow', '') + stylis.WEBKIT + value + stylis.MS + stylis.replace(value, 'grow', 'positive') + value;
// transition
case 4554:
return stylis.WEBKIT + stylis.replace(value, /([^-])(transform)/g, '$1' + stylis.WEBKIT + '$2') + value;
// cursor
case 6187:
return stylis.replace(stylis.replace(stylis.replace(value, /(zoom-|grab)/, stylis.WEBKIT + '$1'), /(image-set)/, stylis.WEBKIT + '$1'), value, '') + value;
// background, background-image
case 5495:
case 3959:
return stylis.replace(value, /(image-set\([^]*)/, stylis.WEBKIT + '$1' + '$`$1');
// justify-content
case 4968:
return stylis.replace(stylis.replace(value, /(.+:)(flex-)?(.*)/, stylis.WEBKIT + 'box-pack:$3' + stylis.MS + 'flex-pack:$3'), /s.+-b[^;]+/, 'justify') + stylis.WEBKIT + value + value;
// (margin|padding)-inline-(start|end)
case 4095:
case 3583:
case 4068:
case 2532:
return stylis.replace(value, /(.+)-inline(.+)/, stylis.WEBKIT + '$1$2') + value;
// (min|max)?(width|height|inline-size|block-size)
case 8116:
case 7059:
case 5753:
case 5535:
case 5445:
case 5701:
case 4933:
case 4677:
case 5533:
case 5789:
case 5021:
case 4765:
// stretch, max-content, min-content, fill-available
if (stylis.strlen(value) - 1 - length > 6) switch (stylis.charat(value, length + 1)) {
// (m)ax-content, (m)in-content
case 109:
// -
if (stylis.charat(value, length + 4) !== 45) break;
// (f)ill-available, (f)it-content
case 102:
return stylis.replace(value, /(.+:)(.+)-([^]+)/, '$1' + stylis.WEBKIT + '$2-$3' + '$1' + stylis.MOZ + (stylis.charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value;
// (s)tretch
case 115:
return ~stylis.indexof(value, 'stretch') ? prefix(stylis.replace(value, 'stretch', 'fill-available'), length) + value : value;
}
break;
// position: sticky
case 4949:
// (s)ticky?
if (stylis.charat(value, length + 1) !== 115) break;
// display: (flex|inline-flex)
case 6444:
switch (stylis.charat(value, stylis.strlen(value) - 3 - (~stylis.indexof(value, '!important') && 10))) {
// stic(k)y
case 107:
return stylis.replace(value, ':', ':' + stylis.WEBKIT) + value;
// (inline-)?fl(e)x
case 101:
return stylis.replace(value, /(.+:)([^;!]+)(;|!.+)?/, '$1' + stylis.WEBKIT + (stylis.charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + stylis.WEBKIT + '$2$3' + '$1' + stylis.MS + '$2box$3') + value;
}
break;
// writing-mode
case 5936:
switch (stylis.charat(value, length + 11)) {
// vertical-l(r)
case 114:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'tb') + value;
// vertical-r(l)
case 108:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'tb-rl') + value;
// horizontal(-)tb
case 45:
return stylis.WEBKIT + value + stylis.MS + stylis.replace(value, /[svh]\w+-[tblr]{2}/, 'lr') + value;
}
return stylis.WEBKIT + value + stylis.MS + value + value;
}
return value;
}
var prefixer = function prefixer(element, index, children, callback) {
if (element.length > -1) if (!element["return"]) switch (element.type) {
case stylis.DECLARATION:
element["return"] = prefix(element.value, element.length);
break;
case stylis.KEYFRAMES:
return stylis.serialize([stylis.copy(element, {
value: stylis.replace(element.value, '@', '@' + stylis.WEBKIT)
})], callback);
case stylis.RULESET:
if (element.length) return stylis.combine(element.props, function (value) {
switch (stylis.match(value, /(::plac\w+|:read-\w+)/)) {
// :read-(only|write)
case ':read-only':
case ':read-write':
return stylis.serialize([stylis.copy(element, {
props: [stylis.replace(value, /:(read-\w+)/, ':' + stylis.MOZ + '$1')]
})], callback);
// :placeholder
case '::placeholder':
return stylis.serialize([stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, ':' + stylis.WEBKIT + 'input-$1')]
}), stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, ':' + stylis.MOZ + '$1')]
}), stylis.copy(element, {
props: [stylis.replace(value, /:(plac\w+)/, stylis.MS + 'input-$1')]
})], callback);
}
return '';
});
}
};
var getServerStylisCache = weakMemoize__default["default"](function () {
return memoize__default["default"](function () {
return {};
});
});
var defaultStylisPlugins = [prefixer];
var createCache = function createCache(options) {
var key = options.key;
var stylisPlugins = options.stylisPlugins || defaultStylisPlugins;
var inserted = {};
var container;
var nodesToHydrate = [];
var _insert;
var omnipresentPlugins = [compat, removeLabel];
if (!getServerStylisCache) {
var currentSheet;
var finalizingPlugins = [stylis.stringify, stylis.rulesheet(function (rule) {
currentSheet.insert(rule);
})];
var serializer = stylis.middleware(omnipresentPlugins.concat(stylisPlugins, finalizingPlugins));
var stylis$1 = function stylis$1(styles) {
return stylis.serialize(stylis.compile(styles), serializer);
};
_insert = function insert(selector, serialized, sheet, shouldCache) {
currentSheet = sheet;
stylis$1(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
if (shouldCache) {
cache.inserted[serialized.name] = true;
}
};
} else {
var _finalizingPlugins = [stylis.stringify];
var _serializer = stylis.middleware(omnipresentPlugins.concat(stylisPlugins, _finalizingPlugins));
var _stylis = function _stylis(styles) {
return stylis.serialize(stylis.compile(styles), _serializer);
};
var serverStylisCache = getServerStylisCache(stylisPlugins)(key);
var getRules = function getRules(selector, serialized) {
var name = serialized.name;
if (serverStylisCache[name] === undefined) {
serverStylisCache[name] = _stylis(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
}
return serverStylisCache[name];
};
_insert = function _insert(selector, serialized, sheet, shouldCache) {
var name = serialized.name;
var rules = getRules(selector, serialized);
if (cache.compat === undefined) {
// in regular mode, we don't set the styles on the inserted cache
// since we don't need to and that would be wasting memory
// we return them so that they are rendered in a style tag
if (shouldCache) {
cache.inserted[name] = true;
}
return rules;
} else {
// in compat mode, we put the styles on the inserted cache so
// that emotion-server can pull out the styles
// except when we don't want to cache it which was in Global but now
// is nowhere but we don't want to do a major right now
// and just in case we're going to leave the case here
// it's also not affecting client side bundle size
// so it's really not a big deal
if (shouldCache) {
cache.inserted[name] = rules;
} else {
return rules;
}
}
};
}
var cache = {
key: key,
sheet: new sheet.StyleSheet({
key: key,
container: container,
nonce: options.nonce,
speedy: options.speedy,
prepend: options.prepend,
insertionPoint: options.insertionPoint
}),
nonce: options.nonce,
inserted: inserted,
registered: {},
insert: _insert
};
cache.sheet.hydrate(nodesToHydrate);
return cache;
};
exports["default"] = createCache;

View file

@ -0,0 +1,2 @@
import "./emotion-cache.edge-light.cjs.js";
export { _default as default } from "./emotion-cache.edge-light.cjs.default.js";

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@ -0,0 +1,453 @@
import { StyleSheet } from '@emotion/sheet';
import { dealloc, alloc, next, token, from, peek, delimit, slice, position, RULESET, combine, match, serialize, copy, replace, WEBKIT, MOZ, MS, KEYFRAMES, DECLARATION, hash, charat, strlen, indexof, stringify, rulesheet, middleware, compile } from 'stylis';
import weakMemoize from '@emotion/weak-memoize';
import memoize from '@emotion/memoize';
var identifierWithPointTracking = function identifierWithPointTracking(begin, points, index) {
var previous = 0;
var character = 0;
while (true) {
previous = character;
character = peek(); // &\f
if (previous === 38 && character === 12) {
points[index] = 1;
}
if (token(character)) {
break;
}
next();
}
return slice(begin, position);
};
var toRules = function toRules(parsed, points) {
// pretend we've started with a comma
var index = -1;
var character = 44;
do {
switch (token(character)) {
case 0:
// &\f
if (character === 38 && peek() === 12) {
// this is not 100% correct, we don't account for literal sequences here - like for example quoted strings
// stylis inserts \f after & to know when & where it should replace this sequence with the context selector
// and when it should just concatenate the outer and inner selectors
// it's very unlikely for this sequence to actually appear in a different context, so we just leverage this fact here
points[index] = 1;
}
parsed[index] += identifierWithPointTracking(position - 1, points, index);
break;
case 2:
parsed[index] += delimit(character);
break;
case 4:
// comma
if (character === 44) {
// colon
parsed[++index] = peek() === 58 ? '&\f' : '';
points[index] = parsed[index].length;
break;
}
// fallthrough
default:
parsed[index] += from(character);
}
} while (character = next());
return parsed;
};
var getRules = function getRules(value, points) {
return dealloc(toRules(alloc(value), points));
}; // WeakSet would be more appropriate, but only WeakMap is supported in IE11
var fixedElements = /* #__PURE__ */new WeakMap();
var compat = function compat(element) {
if (element.type !== 'rule' || !element.parent || // positive .length indicates that this rule contains pseudo
// negative .length indicates that this rule has been already prefixed
element.length < 1) {
return;
}
var value = element.value;
var parent = element.parent;
var isImplicitRule = element.column === parent.column && element.line === parent.line;
while (parent.type !== 'rule') {
parent = parent.parent;
if (!parent) return;
} // short-circuit for the simplest case
if (element.props.length === 1 && value.charCodeAt(0) !== 58
/* colon */
&& !fixedElements.get(parent)) {
return;
} // if this is an implicitly inserted rule (the one eagerly inserted at the each new nested level)
// then the props has already been manipulated beforehand as they that array is shared between it and its "rule parent"
if (isImplicitRule) {
return;
}
fixedElements.set(element, true);
var points = [];
var rules = getRules(value, points);
var parentRules = parent.props;
for (var i = 0, k = 0; i < rules.length; i++) {
for (var j = 0; j < parentRules.length; j++, k++) {
element.props[k] = points[i] ? rules[i].replace(/&\f/g, parentRules[j]) : parentRules[j] + " " + rules[i];
}
}
};
var removeLabel = function removeLabel(element) {
if (element.type === 'decl') {
var value = element.value;
if ( // charcode for l
value.charCodeAt(0) === 108 && // charcode for b
value.charCodeAt(2) === 98) {
// this ignores label
element["return"] = '';
element.value = '';
}
}
};
/* eslint-disable no-fallthrough */
function prefix(value, length) {
switch (hash(value, length)) {
// color-adjust
case 5103:
return WEBKIT + 'print-' + value + value;
// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)
case 5737:
case 4201:
case 3177:
case 3433:
case 1641:
case 4457:
case 2921: // text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break
case 5572:
case 6356:
case 5844:
case 3191:
case 6645:
case 3005: // mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,
case 6391:
case 5879:
case 5623:
case 6135:
case 4599:
case 4855: // background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)
case 4215:
case 6389:
case 5109:
case 5365:
case 5621:
case 3829:
return WEBKIT + value + value;
// appearance, user-select, transform, hyphens, text-size-adjust
case 5349:
case 4246:
case 4810:
case 6968:
case 2756:
return WEBKIT + value + MOZ + value + MS + value + value;
// flex, flex-direction
case 6828:
case 4268:
return WEBKIT + value + MS + value + value;
// order
case 6165:
return WEBKIT + value + MS + 'flex-' + value + value;
// align-items
case 5187:
return WEBKIT + value + replace(value, /(\w+).+(:[^]+)/, WEBKIT + 'box-$1$2' + MS + 'flex-$1$2') + value;
// align-self
case 5443:
return WEBKIT + value + MS + 'flex-item-' + replace(value, /flex-|-self/, '') + value;
// align-content
case 4675:
return WEBKIT + value + MS + 'flex-line-pack' + replace(value, /align-content|flex-|-self/, '') + value;
// flex-shrink
case 5548:
return WEBKIT + value + MS + replace(value, 'shrink', 'negative') + value;
// flex-basis
case 5292:
return WEBKIT + value + MS + replace(value, 'basis', 'preferred-size') + value;
// flex-grow
case 6060:
return WEBKIT + 'box-' + replace(value, '-grow', '') + WEBKIT + value + MS + replace(value, 'grow', 'positive') + value;
// transition
case 4554:
return WEBKIT + replace(value, /([^-])(transform)/g, '$1' + WEBKIT + '$2') + value;
// cursor
case 6187:
return replace(replace(replace(value, /(zoom-|grab)/, WEBKIT + '$1'), /(image-set)/, WEBKIT + '$1'), value, '') + value;
// background, background-image
case 5495:
case 3959:
return replace(value, /(image-set\([^]*)/, WEBKIT + '$1' + '$`$1');
// justify-content
case 4968:
return replace(replace(value, /(.+:)(flex-)?(.*)/, WEBKIT + 'box-pack:$3' + MS + 'flex-pack:$3'), /s.+-b[^;]+/, 'justify') + WEBKIT + value + value;
// (margin|padding)-inline-(start|end)
case 4095:
case 3583:
case 4068:
case 2532:
return replace(value, /(.+)-inline(.+)/, WEBKIT + '$1$2') + value;
// (min|max)?(width|height|inline-size|block-size)
case 8116:
case 7059:
case 5753:
case 5535:
case 5445:
case 5701:
case 4933:
case 4677:
case 5533:
case 5789:
case 5021:
case 4765:
// stretch, max-content, min-content, fill-available
if (strlen(value) - 1 - length > 6) switch (charat(value, length + 1)) {
// (m)ax-content, (m)in-content
case 109:
// -
if (charat(value, length + 4) !== 45) break;
// (f)ill-available, (f)it-content
case 102:
return replace(value, /(.+:)(.+)-([^]+)/, '$1' + WEBKIT + '$2-$3' + '$1' + MOZ + (charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value;
// (s)tretch
case 115:
return ~indexof(value, 'stretch') ? prefix(replace(value, 'stretch', 'fill-available'), length) + value : value;
}
break;
// position: sticky
case 4949:
// (s)ticky?
if (charat(value, length + 1) !== 115) break;
// display: (flex|inline-flex)
case 6444:
switch (charat(value, strlen(value) - 3 - (~indexof(value, '!important') && 10))) {
// stic(k)y
case 107:
return replace(value, ':', ':' + WEBKIT) + value;
// (inline-)?fl(e)x
case 101:
return replace(value, /(.+:)([^;!]+)(;|!.+)?/, '$1' + WEBKIT + (charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + WEBKIT + '$2$3' + '$1' + MS + '$2box$3') + value;
}
break;
// writing-mode
case 5936:
switch (charat(value, length + 11)) {
// vertical-l(r)
case 114:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'tb') + value;
// vertical-r(l)
case 108:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'tb-rl') + value;
// horizontal(-)tb
case 45:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'lr') + value;
}
return WEBKIT + value + MS + value + value;
}
return value;
}
var prefixer = function prefixer(element, index, children, callback) {
if (element.length > -1) if (!element["return"]) switch (element.type) {
case DECLARATION:
element["return"] = prefix(element.value, element.length);
break;
case KEYFRAMES:
return serialize([copy(element, {
value: replace(element.value, '@', '@' + WEBKIT)
})], callback);
case RULESET:
if (element.length) return combine(element.props, function (value) {
switch (match(value, /(::plac\w+|:read-\w+)/)) {
// :read-(only|write)
case ':read-only':
case ':read-write':
return serialize([copy(element, {
props: [replace(value, /:(read-\w+)/, ':' + MOZ + '$1')]
})], callback);
// :placeholder
case '::placeholder':
return serialize([copy(element, {
props: [replace(value, /:(plac\w+)/, ':' + WEBKIT + 'input-$1')]
}), copy(element, {
props: [replace(value, /:(plac\w+)/, ':' + MOZ + '$1')]
}), copy(element, {
props: [replace(value, /:(plac\w+)/, MS + 'input-$1')]
})], callback);
}
return '';
});
}
};
var getServerStylisCache = weakMemoize(function () {
return memoize(function () {
return {};
});
});
var defaultStylisPlugins = [prefixer];
var createCache = function createCache(options) {
var key = options.key;
var stylisPlugins = options.stylisPlugins || defaultStylisPlugins;
var inserted = {};
var container;
var nodesToHydrate = [];
var _insert;
var omnipresentPlugins = [compat, removeLabel];
if (!getServerStylisCache) {
var currentSheet;
var finalizingPlugins = [stringify, rulesheet(function (rule) {
currentSheet.insert(rule);
})];
var serializer = middleware(omnipresentPlugins.concat(stylisPlugins, finalizingPlugins));
var stylis = function stylis(styles) {
return serialize(compile(styles), serializer);
};
_insert = function insert(selector, serialized, sheet, shouldCache) {
currentSheet = sheet;
stylis(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
if (shouldCache) {
cache.inserted[serialized.name] = true;
}
};
} else {
var _finalizingPlugins = [stringify];
var _serializer = middleware(omnipresentPlugins.concat(stylisPlugins, _finalizingPlugins));
var _stylis = function _stylis(styles) {
return serialize(compile(styles), _serializer);
};
var serverStylisCache = getServerStylisCache(stylisPlugins)(key);
var getRules = function getRules(selector, serialized) {
var name = serialized.name;
if (serverStylisCache[name] === undefined) {
serverStylisCache[name] = _stylis(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
}
return serverStylisCache[name];
};
_insert = function _insert(selector, serialized, sheet, shouldCache) {
var name = serialized.name;
var rules = getRules(selector, serialized);
if (cache.compat === undefined) {
// in regular mode, we don't set the styles on the inserted cache
// since we don't need to and that would be wasting memory
// we return them so that they are rendered in a style tag
if (shouldCache) {
cache.inserted[name] = true;
}
return rules;
} else {
// in compat mode, we put the styles on the inserted cache so
// that emotion-server can pull out the styles
// except when we don't want to cache it which was in Global but now
// is nowhere but we don't want to do a major right now
// and just in case we're going to leave the case here
// it's also not affecting client side bundle size
// so it's really not a big deal
if (shouldCache) {
cache.inserted[name] = rules;
} else {
return rules;
}
}
};
}
var cache = {
key: key,
sheet: new StyleSheet({
key: key,
container: container,
nonce: options.nonce,
speedy: options.speedy,
prepend: options.prepend,
insertionPoint: options.insertionPoint
}),
nonce: options.nonce,
inserted: inserted,
registered: {},
insert: _insert
};
cache.sheet.hydrate(nodesToHydrate);
return cache;
};
export { createCache as default };

494
node_modules/@emotion/cache/dist/emotion-cache.esm.js generated vendored Normal file
View file

@ -0,0 +1,494 @@
import { StyleSheet } from '@emotion/sheet';
import { dealloc, alloc, next, token, from, peek, delimit, slice, position, RULESET, combine, match, serialize, copy, replace, WEBKIT, MOZ, MS, KEYFRAMES, DECLARATION, hash, charat, strlen, indexof, stringify, rulesheet, middleware, compile } from 'stylis';
import weakMemoize from '@emotion/weak-memoize';
import memoize from '@emotion/memoize';
var isBrowser = typeof document !== 'undefined';
var identifierWithPointTracking = function identifierWithPointTracking(begin, points, index) {
var previous = 0;
var character = 0;
while (true) {
previous = character;
character = peek(); // &\f
if (previous === 38 && character === 12) {
points[index] = 1;
}
if (token(character)) {
break;
}
next();
}
return slice(begin, position);
};
var toRules = function toRules(parsed, points) {
// pretend we've started with a comma
var index = -1;
var character = 44;
do {
switch (token(character)) {
case 0:
// &\f
if (character === 38 && peek() === 12) {
// this is not 100% correct, we don't account for literal sequences here - like for example quoted strings
// stylis inserts \f after & to know when & where it should replace this sequence with the context selector
// and when it should just concatenate the outer and inner selectors
// it's very unlikely for this sequence to actually appear in a different context, so we just leverage this fact here
points[index] = 1;
}
parsed[index] += identifierWithPointTracking(position - 1, points, index);
break;
case 2:
parsed[index] += delimit(character);
break;
case 4:
// comma
if (character === 44) {
// colon
parsed[++index] = peek() === 58 ? '&\f' : '';
points[index] = parsed[index].length;
break;
}
// fallthrough
default:
parsed[index] += from(character);
}
} while (character = next());
return parsed;
};
var getRules = function getRules(value, points) {
return dealloc(toRules(alloc(value), points));
}; // WeakSet would be more appropriate, but only WeakMap is supported in IE11
var fixedElements = /* #__PURE__ */new WeakMap();
var compat = function compat(element) {
if (element.type !== 'rule' || !element.parent || // positive .length indicates that this rule contains pseudo
// negative .length indicates that this rule has been already prefixed
element.length < 1) {
return;
}
var value = element.value;
var parent = element.parent;
var isImplicitRule = element.column === parent.column && element.line === parent.line;
while (parent.type !== 'rule') {
parent = parent.parent;
if (!parent) return;
} // short-circuit for the simplest case
if (element.props.length === 1 && value.charCodeAt(0) !== 58
/* colon */
&& !fixedElements.get(parent)) {
return;
} // if this is an implicitly inserted rule (the one eagerly inserted at the each new nested level)
// then the props has already been manipulated beforehand as they that array is shared between it and its "rule parent"
if (isImplicitRule) {
return;
}
fixedElements.set(element, true);
var points = [];
var rules = getRules(value, points);
var parentRules = parent.props;
for (var i = 0, k = 0; i < rules.length; i++) {
for (var j = 0; j < parentRules.length; j++, k++) {
element.props[k] = points[i] ? rules[i].replace(/&\f/g, parentRules[j]) : parentRules[j] + " " + rules[i];
}
}
};
var removeLabel = function removeLabel(element) {
if (element.type === 'decl') {
var value = element.value;
if ( // charcode for l
value.charCodeAt(0) === 108 && // charcode for b
value.charCodeAt(2) === 98) {
// this ignores label
element["return"] = '';
element.value = '';
}
}
};
/* eslint-disable no-fallthrough */
function prefix(value, length) {
switch (hash(value, length)) {
// color-adjust
case 5103:
return WEBKIT + 'print-' + value + value;
// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)
case 5737:
case 4201:
case 3177:
case 3433:
case 1641:
case 4457:
case 2921: // text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break
case 5572:
case 6356:
case 5844:
case 3191:
case 6645:
case 3005: // mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,
case 6391:
case 5879:
case 5623:
case 6135:
case 4599:
case 4855: // background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)
case 4215:
case 6389:
case 5109:
case 5365:
case 5621:
case 3829:
return WEBKIT + value + value;
// appearance, user-select, transform, hyphens, text-size-adjust
case 5349:
case 4246:
case 4810:
case 6968:
case 2756:
return WEBKIT + value + MOZ + value + MS + value + value;
// flex, flex-direction
case 6828:
case 4268:
return WEBKIT + value + MS + value + value;
// order
case 6165:
return WEBKIT + value + MS + 'flex-' + value + value;
// align-items
case 5187:
return WEBKIT + value + replace(value, /(\w+).+(:[^]+)/, WEBKIT + 'box-$1$2' + MS + 'flex-$1$2') + value;
// align-self
case 5443:
return WEBKIT + value + MS + 'flex-item-' + replace(value, /flex-|-self/, '') + value;
// align-content
case 4675:
return WEBKIT + value + MS + 'flex-line-pack' + replace(value, /align-content|flex-|-self/, '') + value;
// flex-shrink
case 5548:
return WEBKIT + value + MS + replace(value, 'shrink', 'negative') + value;
// flex-basis
case 5292:
return WEBKIT + value + MS + replace(value, 'basis', 'preferred-size') + value;
// flex-grow
case 6060:
return WEBKIT + 'box-' + replace(value, '-grow', '') + WEBKIT + value + MS + replace(value, 'grow', 'positive') + value;
// transition
case 4554:
return WEBKIT + replace(value, /([^-])(transform)/g, '$1' + WEBKIT + '$2') + value;
// cursor
case 6187:
return replace(replace(replace(value, /(zoom-|grab)/, WEBKIT + '$1'), /(image-set)/, WEBKIT + '$1'), value, '') + value;
// background, background-image
case 5495:
case 3959:
return replace(value, /(image-set\([^]*)/, WEBKIT + '$1' + '$`$1');
// justify-content
case 4968:
return replace(replace(value, /(.+:)(flex-)?(.*)/, WEBKIT + 'box-pack:$3' + MS + 'flex-pack:$3'), /s.+-b[^;]+/, 'justify') + WEBKIT + value + value;
// (margin|padding)-inline-(start|end)
case 4095:
case 3583:
case 4068:
case 2532:
return replace(value, /(.+)-inline(.+)/, WEBKIT + '$1$2') + value;
// (min|max)?(width|height|inline-size|block-size)
case 8116:
case 7059:
case 5753:
case 5535:
case 5445:
case 5701:
case 4933:
case 4677:
case 5533:
case 5789:
case 5021:
case 4765:
// stretch, max-content, min-content, fill-available
if (strlen(value) - 1 - length > 6) switch (charat(value, length + 1)) {
// (m)ax-content, (m)in-content
case 109:
// -
if (charat(value, length + 4) !== 45) break;
// (f)ill-available, (f)it-content
case 102:
return replace(value, /(.+:)(.+)-([^]+)/, '$1' + WEBKIT + '$2-$3' + '$1' + MOZ + (charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value;
// (s)tretch
case 115:
return ~indexof(value, 'stretch') ? prefix(replace(value, 'stretch', 'fill-available'), length) + value : value;
}
break;
// position: sticky
case 4949:
// (s)ticky?
if (charat(value, length + 1) !== 115) break;
// display: (flex|inline-flex)
case 6444:
switch (charat(value, strlen(value) - 3 - (~indexof(value, '!important') && 10))) {
// stic(k)y
case 107:
return replace(value, ':', ':' + WEBKIT) + value;
// (inline-)?fl(e)x
case 101:
return replace(value, /(.+:)([^;!]+)(;|!.+)?/, '$1' + WEBKIT + (charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + WEBKIT + '$2$3' + '$1' + MS + '$2box$3') + value;
}
break;
// writing-mode
case 5936:
switch (charat(value, length + 11)) {
// vertical-l(r)
case 114:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'tb') + value;
// vertical-r(l)
case 108:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'tb-rl') + value;
// horizontal(-)tb
case 45:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'lr') + value;
}
return WEBKIT + value + MS + value + value;
}
return value;
}
var prefixer = function prefixer(element, index, children, callback) {
if (element.length > -1) if (!element["return"]) switch (element.type) {
case DECLARATION:
element["return"] = prefix(element.value, element.length);
break;
case KEYFRAMES:
return serialize([copy(element, {
value: replace(element.value, '@', '@' + WEBKIT)
})], callback);
case RULESET:
if (element.length) return combine(element.props, function (value) {
switch (match(value, /(::plac\w+|:read-\w+)/)) {
// :read-(only|write)
case ':read-only':
case ':read-write':
return serialize([copy(element, {
props: [replace(value, /:(read-\w+)/, ':' + MOZ + '$1')]
})], callback);
// :placeholder
case '::placeholder':
return serialize([copy(element, {
props: [replace(value, /:(plac\w+)/, ':' + WEBKIT + 'input-$1')]
}), copy(element, {
props: [replace(value, /:(plac\w+)/, ':' + MOZ + '$1')]
}), copy(element, {
props: [replace(value, /:(plac\w+)/, MS + 'input-$1')]
})], callback);
}
return '';
});
}
};
var getServerStylisCache = isBrowser ? undefined : weakMemoize(function () {
return memoize(function () {
return {};
});
});
var defaultStylisPlugins = [prefixer];
var createCache = function createCache(options) {
var key = options.key;
if (isBrowser && key === 'css') {
var ssrStyles = document.querySelectorAll("style[data-emotion]:not([data-s])"); // get SSRed styles out of the way of React's hydration
// document.head is a safe place to move them to(though note document.head is not necessarily the last place they will be)
// note this very very intentionally targets all style elements regardless of the key to ensure
// that creating a cache works inside of render of a React component
Array.prototype.forEach.call(ssrStyles, function (node) {
// we want to only move elements which have a space in the data-emotion attribute value
// because that indicates that it is an Emotion 11 server-side rendered style elements
// while we will already ignore Emotion 11 client-side inserted styles because of the :not([data-s]) part in the selector
// Emotion 10 client-side inserted styles did not have data-s (but importantly did not have a space in their data-emotion attributes)
// so checking for the space ensures that loading Emotion 11 after Emotion 10 has inserted some styles
// will not result in the Emotion 10 styles being destroyed
var dataEmotionAttribute = node.getAttribute('data-emotion');
if (dataEmotionAttribute.indexOf(' ') === -1) {
return;
}
document.head.appendChild(node);
node.setAttribute('data-s', '');
});
}
var stylisPlugins = options.stylisPlugins || defaultStylisPlugins;
var inserted = {};
var container;
var nodesToHydrate = [];
if (isBrowser) {
container = options.container || document.head;
Array.prototype.forEach.call( // this means we will ignore elements which don't have a space in them which
// means that the style elements we're looking at are only Emotion 11 server-rendered style elements
document.querySelectorAll("style[data-emotion^=\"" + key + " \"]"), function (node) {
var attrib = node.getAttribute("data-emotion").split(' ');
for (var i = 1; i < attrib.length; i++) {
inserted[attrib[i]] = true;
}
nodesToHydrate.push(node);
});
}
var _insert;
var omnipresentPlugins = [compat, removeLabel];
if (!getServerStylisCache) {
var currentSheet;
var finalizingPlugins = [stringify, rulesheet(function (rule) {
currentSheet.insert(rule);
})];
var serializer = middleware(omnipresentPlugins.concat(stylisPlugins, finalizingPlugins));
var stylis = function stylis(styles) {
return serialize(compile(styles), serializer);
};
_insert = function insert(selector, serialized, sheet, shouldCache) {
currentSheet = sheet;
stylis(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
if (shouldCache) {
cache.inserted[serialized.name] = true;
}
};
} else {
var _finalizingPlugins = [stringify];
var _serializer = middleware(omnipresentPlugins.concat(stylisPlugins, _finalizingPlugins));
var _stylis = function _stylis(styles) {
return serialize(compile(styles), _serializer);
};
var serverStylisCache = getServerStylisCache(stylisPlugins)(key);
var getRules = function getRules(selector, serialized) {
var name = serialized.name;
if (serverStylisCache[name] === undefined) {
serverStylisCache[name] = _stylis(selector ? selector + "{" + serialized.styles + "}" : serialized.styles);
}
return serverStylisCache[name];
};
_insert = function _insert(selector, serialized, sheet, shouldCache) {
var name = serialized.name;
var rules = getRules(selector, serialized);
if (cache.compat === undefined) {
// in regular mode, we don't set the styles on the inserted cache
// since we don't need to and that would be wasting memory
// we return them so that they are rendered in a style tag
if (shouldCache) {
cache.inserted[name] = true;
}
return rules;
} else {
// in compat mode, we put the styles on the inserted cache so
// that emotion-server can pull out the styles
// except when we don't want to cache it which was in Global but now
// is nowhere but we don't want to do a major right now
// and just in case we're going to leave the case here
// it's also not affecting client side bundle size
// so it's really not a big deal
if (shouldCache) {
cache.inserted[name] = rules;
} else {
return rules;
}
}
};
}
var cache = {
key: key,
sheet: new StyleSheet({
key: key,
container: container,
nonce: options.nonce,
speedy: options.speedy,
prepend: options.prepend,
insertionPoint: options.insertionPoint
}),
nonce: options.nonce,
inserted: inserted,
registered: {},
insert: _insert
};
cache.sheet.hydrate(nodesToHydrate);
return cache;
};
export { createCache as default };

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MIT License
Copyright (c) 2016-present Sultan Tarimo
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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# STYLIS
[![stylis](https://stylis.js.org/assets/logo.svg)](https://github.com/thysultan/stylis.js)
A Lightweight CSS Preprocessor.
[![Coverage](https://coveralls.io/repos/github/thysultan/stylis.js/badge.svg?branch=master)](https://coveralls.io/github/thysultan/stylis.js)
[![Size](https://badgen.net/bundlephobia/minzip/stylis)](https://bundlephobia.com/result?p=stylis)
[![Licence](https://badgen.net/badge/license/MIT/blue)](https://github.com/thysultan/stylis.js/blob/master/LICENSE)
[![NPM](https://badgen.net/npm/v/dyo)](https://www.npmjs.com/package/stylis)
## Installation
* Use a Direct Download: `<script src=stylis.js></script>`
* Use a CDN: `<script src=unpkg.com/stylis></script>`
* Use NPM: `npm install stylis --save`
## Features
- nesting `a { &:hover {} }`
- selector namespacing
- vendor prefixing (flex-box, etc...)
- minification
- esm module compatible
- tree-shaking-able
## Abstract Syntax Structure
```js
const declaration = {
value: 'color:red;',
type: 'decl',
props: 'color',
children: 'red',
line: 1, column: 1
}
const comment = {
value: '/*@noflip*/',
type: 'comm',
props: '/',
children: '@noflip',
line: 1, column: 1
}
const ruleset = {
value: 'h1,h2',
type: 'rule',
props: ['h1', 'h2'],
children: [/* ... */],
line: 1, column: 1
}
const atruleset = {
value: '@media (max-width:100), (min-width:100)',
type: '@media',
props: ['(max-width:100)', '(min-width:100)'],
children: [/* ... */],
line: 1, column: 1
}
```
## Example:
```js
import {compile, serialize, stringify} from 'stylis'
serialize(compile(`h1{all:unset}`), stringify)
```
### Compile
```js
compile('h1{all:unset}') === [{value: 'h1', type: 'rule', props: ['h1'], children: [/* ... */]}]
compile('--foo:unset;') === [{value: '--foo:unset;', type: 'decl', props: '--foo', children: 'unset'}]
```
### Tokenize
```js
tokenize('h1 h2 h3 [h4 h5] fn(args) "a b c"') === ['h1', 'h2', 'h3', '[h4 h5]', 'fn', '(args)', '"a b c"']
```
### Serialize
```js
serialize(compile('h1{all:unset}'), stringify)
```
### Vendor Prefixing
```js
import {compile, serialize, stringify, middleware, prefixer } from 'stylis';
serialize(compile('div{display:flex;}'), middleware([prefixer, stringify]))
```
## Middleware
The middleware helper is a convenient helper utility, that for all intents and purposes you can do without if you intend to implement your own traversal logic. The `stringify` middleware is one such middleware that can be used in conjunction with it.
Elements passed to middlewares have a `root` property that is the immediate root/parent of the current element **in the compiled output**, so it references the parent in the already expanded CSS-like structure. Elements have also `parent` property that is the immediate parent of the current element **from the input structure** (structure representing the input string).
### Traversal
```js
serialize(compile('h1{all:unset}'), middleware([(element, index, children) => {
assert(children === element.root.children && children[index] === element.children)
}, stringify])) === 'h1{all:unset;}'
```
The abstract syntax tree also includes an additional `return` property for more niche uses.
### Prefixing
```js
serialize(compile('h1{all:unset}'), middleware([(element, index, children, callback) => {
if (element.type === 'decl' && element.props === 'all' && element.children === 'unset')
element.return = 'color:red;' + element.value
}, stringify])) === 'h1{color:red;all:unset;}'
```
```js
serialize(compile('h1{all:unset}'), middleware([(element, index, children, callback) => {
if (element.type === 'rule' && element.props.indexOf('h1') > -1)
return serialize([{...element, props: ['h2', 'h3']}], callback)
}, stringify])) === 'h2,h3{all:unset;}h1{all:unset;}'
```
### Reading
```js
serialize(compile('h1{all:unset}'), middleware([stringify, (element, index, children) => {
assert(element.return === 'h1{all:unset;}')
}])) === 'h1{all:unset;color:red;}'
```
The middlewares in [src/Middleware.js](src/Middleware.js) dive into tangible examples of how you might implement a middleware, alternatively you could also create your own middleware system as `compile` returns all the nessessary structure to fork from.
## Variables
CSS variables are supported but a note should be made about the exotic use of css variables. The css spec mentions the following
>The allowed syntax for custom properties is extremely permissive. The <declaration-value> production matches any sequence of one or more tokens, so long as the sequence does not contain <bad-string-token>, <bad-url-token>, unmatched <)-token>, <]-token>, or <}-token>, or top-level <semicolon-token> tokens or <delim-token> tokens with a value of "!".
That is to say css variables according to the spec allows: `--foo: if(x > 5) this.width = 10;` and while this value is obviously useless as a variable, and would be invalid in any normal property, it still might be read and acted on by JavaScript and this is supported by Stylis, however things become slightly undefined when we start to include the `{` and `}` productions in our use of exotic css variables.
For example consider the following: `--foo: {};`
While this is valid CSS and supported. It is unclear what should happen when the rule collides with the implicit block termination rule that allows i.e `h1{color:red}`(notice the omitted semicolon) to also be a valid CSS production. This results in the following contradiction in: `h1{--example: {}` is it to be treated as `h1{--foo:{;}` or `h1{--foo:{}` the later of which is an unterminated block or in the following: `h1{--foo:{} h1{color:red;}` should it be `h1 {--foo:{}h1{color:red;};` where `{}h1{color:red;` is part of the css variable `--foo` and not a new rule or should it be something else?
Nevertheless Stylis still supports the exotic forms highlighted in the spec, however you should consider it as a general rule to delimit such exotic uses of variables in strings or parentheses i.e: `h1{--foo:'{'}` or `h1{--foo:({)}`.
## Benchmark
Stylis is at-least 2X faster than its predecesor.
### License
Stylis is [MIT licensed](./LICENSE).

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{ "type": "commonjs" }

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export * from './src/Enum.js'
export * from './src/Utility.js'
export * from './src/Parser.js'
export * from './src/Prefixer.js'
export * from './src/Tokenizer.js'
export * from './src/Serializer.js'
export * from './src/Middleware.js'

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{
"name": "stylis",
"version": "4.2.0",
"license": "MIT",
"description": "A Lightweight CSS Preprocessor",
"homepage": "https://github.com/thysultan/stylis.js",
"author": "Sultan Tarimo <sultantarimo@me.com>",
"repository": "https://github.com/thysultan/stylis.js",
"bugs": "https://github.com/thysultan/stylis.js/issues",
"sideEffects": false,
"type": "module",
"main": "dist/umd/stylis.js",
"module": "dist/stylis.mjs",
"react-native": "./index.js",
"exports": {
".": {
"import": "./index.js",
"require": "./dist/umd/stylis.js"
},
"./package.json": "./package.json"
},
"files": [
"index.js",
"dist/",
"src/"
],
"scripts": {
"lint": "eslint ./",
"pretest": "npm run lint && npm run build",
"test": "nyc npm run spec",
"spec": "mocha --harmony --require esm script/setup.js --recursive test",
"prebuild": "rimraf dist",
"build": "rollup --config script/build.js --configSrc ./",
"start": "npm run build -- --watch",
"prepare": "npm run build",
"postversion": "git push --follow-tags && npm publish",
"release-major": "npm version major -m '%s'",
"release-minor": "npm version minor -m '%s'",
"release-patch": "npm version patch -m '%s'"
},
"devDependencies": {
"chai": "4.3.4",
"eslint": "6.8.0",
"esm": "3.2.25",
"mocha": "9.1.1",
"nyc": "15.1.0",
"rimraf": "3.0.2",
"rollup": "1.28.0",
"rollup-plugin-size": "0.2.1",
"rollup-plugin-terser": "5.1.3",
"stylis": "./"
},
"nyc": {
"temp-dir": "./coverage/.nyc_output",
"exclude": [
"**/dist/",
"**/test/",
"**/script/"
],
"reporter": [
"lcov",
"text"
]
},
"esm": {
"cjs": true,
"cache": false
},
"eslintIgnore": [
"script/",
"test/",
"dist/",
"docs/"
],
"eslintConfig": {
"env": {
"commonjs": true,
"browser": true,
"node": true,
"es6": true
},
"extends": "eslint:recommended",
"parserOptions": {
"ecmaVersion": 7,
"sourceType": "module",
"ecmaFeatures": {
"impliedStrict": true
}
},
"rules": {
"indent": [
"error",
"tab",
{
"SwitchCase": 1
}
],
"linebreak-style": [
"error",
"unix"
],
"quotes": [
"error",
"single"
],
"semi": [
"error",
"never"
],
"no-cond-assign": [
"off"
],
"no-redeclare": [
"off"
],
"no-fallthrough": [
"off"
],
"no-console": [
"off"
],
"no-unsafe-finally": [
"off"
],
"no-shadow-restricted-names": [
"error"
],
"no-whitespace-before-property": [
"error"
],
"no-else-return": [
"error"
],
"eol-last": [
"error"
],
"func-call-spacing": [
"error",
"never"
],
"brace-style": [
"error",
"1tbs",
{
"allowSingleLine": true
}
],
"require-jsdoc": [
"error",
{
"require": {
"FunctionDeclaration": true
}
}
],
"no-trailing-spaces": [
"error",
{
"skipBlankLines": true
}
],
"no-constant-condition": [
"off"
]
}
}
}

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export var MS = '-ms-'
export var MOZ = '-moz-'
export var WEBKIT = '-webkit-'
export var COMMENT = 'comm'
export var RULESET = 'rule'
export var DECLARATION = 'decl'
export var PAGE = '@page'
export var MEDIA = '@media'
export var IMPORT = '@import'
export var CHARSET = '@charset'
export var VIEWPORT = '@viewport'
export var SUPPORTS = '@supports'
export var DOCUMENT = '@document'
export var NAMESPACE = '@namespace'
export var KEYFRAMES = '@keyframes'
export var FONT_FACE = '@font-face'
export var COUNTER_STYLE = '@counter-style'
export var FONT_FEATURE_VALUES = '@font-feature-values'
export var LAYER = '@layer'

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import {MS, MOZ, WEBKIT, RULESET, KEYFRAMES, DECLARATION} from './Enum.js'
import {match, charat, substr, strlen, sizeof, replace, combine} from './Utility.js'
import {copy, tokenize} from './Tokenizer.js'
import {serialize} from './Serializer.js'
import {prefix} from './Prefixer.js'
/**
* @param {function[]} collection
* @return {function}
*/
export function middleware (collection) {
var length = sizeof(collection)
return function (element, index, children, callback) {
var output = ''
for (var i = 0; i < length; i++)
output += collection[i](element, index, children, callback) || ''
return output
}
}
/**
* @param {function} callback
* @return {function}
*/
export function rulesheet (callback) {
return function (element) {
if (!element.root)
if (element = element.return)
callback(element)
}
}
/**
* @param {object} element
* @param {number} index
* @param {object[]} children
* @param {function} callback
*/
export function prefixer (element, index, children, callback) {
if (element.length > -1)
if (!element.return)
switch (element.type) {
case DECLARATION: element.return = prefix(element.value, element.length, children)
return
case KEYFRAMES:
return serialize([copy(element, {value: replace(element.value, '@', '@' + WEBKIT)})], callback)
case RULESET:
if (element.length)
return combine(element.props, function (value) {
switch (match(value, /(::plac\w+|:read-\w+)/)) {
// :read-(only|write)
case ':read-only': case ':read-write':
return serialize([copy(element, {props: [replace(value, /:(read-\w+)/, ':' + MOZ + '$1')]})], callback)
// :placeholder
case '::placeholder':
return serialize([
copy(element, {props: [replace(value, /:(plac\w+)/, ':' + WEBKIT + 'input-$1')]}),
copy(element, {props: [replace(value, /:(plac\w+)/, ':' + MOZ + '$1')]}),
copy(element, {props: [replace(value, /:(plac\w+)/, MS + 'input-$1')]})
], callback)
}
return ''
})
}
}
/**
* @param {object} element
* @param {number} index
* @param {object[]} children
*/
export function namespace (element) {
switch (element.type) {
case RULESET:
element.props = element.props.map(function (value) {
return combine(tokenize(value), function (value, index, children) {
switch (charat(value, 0)) {
// \f
case 12:
return substr(value, 1, strlen(value))
// \0 ( + > ~
case 0: case 40: case 43: case 62: case 126:
return value
// :
case 58:
if (children[++index] === 'global')
children[index] = '', children[++index] = '\f' + substr(children[index], index = 1, -1)
// \s
case 32:
return index === 1 ? '' : value
default:
switch (index) {
case 0: element = value
return sizeof(children) > 1 ? '' : value
case index = sizeof(children) - 1: case 2:
return index === 2 ? value + element + element : value + element
default:
return value
}
}
})
})
}
}

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import {COMMENT, RULESET, DECLARATION} from './Enum.js'
import {abs, charat, trim, from, sizeof, strlen, substr, append, replace, indexof} from './Utility.js'
import {node, char, prev, next, peek, caret, alloc, dealloc, delimit, whitespace, escaping, identifier, commenter} from './Tokenizer.js'
/**
* @param {string} value
* @return {object[]}
*/
export function compile (value) {
return dealloc(parse('', null, null, null, [''], value = alloc(value), 0, [0], value))
}
/**
* @param {string} value
* @param {object} root
* @param {object?} parent
* @param {string[]} rule
* @param {string[]} rules
* @param {string[]} rulesets
* @param {number[]} pseudo
* @param {number[]} points
* @param {string[]} declarations
* @return {object}
*/
export function parse (value, root, parent, rule, rules, rulesets, pseudo, points, declarations) {
var index = 0
var offset = 0
var length = pseudo
var atrule = 0
var property = 0
var previous = 0
var variable = 1
var scanning = 1
var ampersand = 1
var character = 0
var type = ''
var props = rules
var children = rulesets
var reference = rule
var characters = type
while (scanning)
switch (previous = character, character = next()) {
// (
case 40:
if (previous != 108 && charat(characters, length - 1) == 58) {
if (indexof(characters += replace(delimit(character), '&', '&\f'), '&\f') != -1)
ampersand = -1
break
}
// " ' [
case 34: case 39: case 91:
characters += delimit(character)
break
// \t \n \r \s
case 9: case 10: case 13: case 32:
characters += whitespace(previous)
break
// \
case 92:
characters += escaping(caret() - 1, 7)
continue
// /
case 47:
switch (peek()) {
case 42: case 47:
append(comment(commenter(next(), caret()), root, parent), declarations)
break
default:
characters += '/'
}
break
// {
case 123 * variable:
points[index++] = strlen(characters) * ampersand
// } ; \0
case 125 * variable: case 59: case 0:
switch (character) {
// \0 }
case 0: case 125: scanning = 0
// ;
case 59 + offset: if (ampersand == -1) characters = replace(characters, /\f/g, '')
if (property > 0 && (strlen(characters) - length))
append(property > 32 ? declaration(characters + ';', rule, parent, length - 1) : declaration(replace(characters, ' ', '') + ';', rule, parent, length - 2), declarations)
break
// @ ;
case 59: characters += ';'
// { rule/at-rule
default:
append(reference = ruleset(characters, root, parent, index, offset, rules, points, type, props = [], children = [], length), rulesets)
if (character === 123)
if (offset === 0)
parse(characters, root, reference, reference, props, rulesets, length, points, children)
else
switch (atrule === 99 && charat(characters, 3) === 110 ? 100 : atrule) {
// d l m s
case 100: case 108: case 109: case 115:
parse(value, reference, reference, rule && append(ruleset(value, reference, reference, 0, 0, rules, points, type, rules, props = [], length), children), rules, children, length, points, rule ? props : children)
break
default:
parse(characters, reference, reference, reference, [''], children, 0, points, children)
}
}
index = offset = property = 0, variable = ampersand = 1, type = characters = '', length = pseudo
break
// :
case 58:
length = 1 + strlen(characters), property = previous
default:
if (variable < 1)
if (character == 123)
--variable
else if (character == 125 && variable++ == 0 && prev() == 125)
continue
switch (characters += from(character), character * variable) {
// &
case 38:
ampersand = offset > 0 ? 1 : (characters += '\f', -1)
break
// ,
case 44:
points[index++] = (strlen(characters) - 1) * ampersand, ampersand = 1
break
// @
case 64:
// -
if (peek() === 45)
characters += delimit(next())
atrule = peek(), offset = length = strlen(type = characters += identifier(caret())), character++
break
// -
case 45:
if (previous === 45 && strlen(characters) == 2)
variable = 0
}
}
return rulesets
}
/**
* @param {string} value
* @param {object} root
* @param {object?} parent
* @param {number} index
* @param {number} offset
* @param {string[]} rules
* @param {number[]} points
* @param {string} type
* @param {string[]} props
* @param {string[]} children
* @param {number} length
* @return {object}
*/
export function ruleset (value, root, parent, index, offset, rules, points, type, props, children, length) {
var post = offset - 1
var rule = offset === 0 ? rules : ['']
var size = sizeof(rule)
for (var i = 0, j = 0, k = 0; i < index; ++i)
for (var x = 0, y = substr(value, post + 1, post = abs(j = points[i])), z = value; x < size; ++x)
if (z = trim(j > 0 ? rule[x] + ' ' + y : replace(y, /&\f/g, rule[x])))
props[k++] = z
return node(value, root, parent, offset === 0 ? RULESET : type, props, children, length)
}
/**
* @param {number} value
* @param {object} root
* @param {object?} parent
* @return {object}
*/
export function comment (value, root, parent) {
return node(value, root, parent, COMMENT, from(char()), substr(value, 2, -2), 0)
}
/**
* @param {string} value
* @param {object} root
* @param {object?} parent
* @param {number} length
* @return {object}
*/
export function declaration (value, root, parent, length) {
return node(value, root, parent, DECLARATION, substr(value, 0, length), substr(value, length + 1, -1), length)
}

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import {MS, MOZ, WEBKIT} from './Enum.js'
import {hash, charat, strlen, indexof, replace, substr, match} from './Utility.js'
/**
* @param {string} value
* @param {number} length
* @param {object[]} children
* @return {string}
*/
export function prefix (value, length, children) {
switch (hash(value, length)) {
// color-adjust
case 5103:
return WEBKIT + 'print-' + value + value
// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)
case 5737: case 4201: case 3177: case 3433: case 1641: case 4457: case 2921:
// text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break
case 5572: case 6356: case 5844: case 3191: case 6645: case 3005:
// mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,
case 6391: case 5879: case 5623: case 6135: case 4599: case 4855:
// background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)
case 4215: case 6389: case 5109: case 5365: case 5621: case 3829:
return WEBKIT + value + value
// tab-size
case 4789:
return MOZ + value + value
// appearance, user-select, transform, hyphens, text-size-adjust
case 5349: case 4246: case 4810: case 6968: case 2756:
return WEBKIT + value + MOZ + value + MS + value + value
// writing-mode
case 5936:
switch (charat(value, length + 11)) {
// vertical-l(r)
case 114:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'tb') + value
// vertical-r(l)
case 108:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'tb-rl') + value
// horizontal(-)tb
case 45:
return WEBKIT + value + MS + replace(value, /[svh]\w+-[tblr]{2}/, 'lr') + value
// default: fallthrough to below
}
// flex, flex-direction, scroll-snap-type, writing-mode
case 6828: case 4268: case 2903:
return WEBKIT + value + MS + value + value
// order
case 6165:
return WEBKIT + value + MS + 'flex-' + value + value
// align-items
case 5187:
return WEBKIT + value + replace(value, /(\w+).+(:[^]+)/, WEBKIT + 'box-$1$2' + MS + 'flex-$1$2') + value
// align-self
case 5443:
return WEBKIT + value + MS + 'flex-item-' + replace(value, /flex-|-self/g, '') + (!match(value, /flex-|baseline/) ? MS + 'grid-row-' + replace(value, /flex-|-self/g, '') : '') + value
// align-content
case 4675:
return WEBKIT + value + MS + 'flex-line-pack' + replace(value, /align-content|flex-|-self/g, '') + value
// flex-shrink
case 5548:
return WEBKIT + value + MS + replace(value, 'shrink', 'negative') + value
// flex-basis
case 5292:
return WEBKIT + value + MS + replace(value, 'basis', 'preferred-size') + value
// flex-grow
case 6060:
return WEBKIT + 'box-' + replace(value, '-grow', '') + WEBKIT + value + MS + replace(value, 'grow', 'positive') + value
// transition
case 4554:
return WEBKIT + replace(value, /([^-])(transform)/g, '$1' + WEBKIT + '$2') + value
// cursor
case 6187:
return replace(replace(replace(value, /(zoom-|grab)/, WEBKIT + '$1'), /(image-set)/, WEBKIT + '$1'), value, '') + value
// background, background-image
case 5495: case 3959:
return replace(value, /(image-set\([^]*)/, WEBKIT + '$1' + '$`$1')
// justify-content
case 4968:
return replace(replace(value, /(.+:)(flex-)?(.*)/, WEBKIT + 'box-pack:$3' + MS + 'flex-pack:$3'), /s.+-b[^;]+/, 'justify') + WEBKIT + value + value
// justify-self
case 4200:
if (!match(value, /flex-|baseline/)) return MS + 'grid-column-align' + substr(value, length) + value
break
// grid-template-(columns|rows)
case 2592: case 3360:
return MS + replace(value, 'template-', '') + value
// grid-(row|column)-start
case 4384: case 3616:
if (children && children.some(function (element, index) { return length = index, match(element.props, /grid-\w+-end/) })) {
return ~indexof(value + (children = children[length].value), 'span') ? value : (MS + replace(value, '-start', '') + value + MS + 'grid-row-span:' + (~indexof(children, 'span') ? match(children, /\d+/) : +match(children, /\d+/) - +match(value, /\d+/)) + ';')
}
return MS + replace(value, '-start', '') + value
// grid-(row|column)-end
case 4896: case 4128:
return (children && children.some(function (element) { return match(element.props, /grid-\w+-start/) })) ? value : MS + replace(replace(value, '-end', '-span'), 'span ', '') + value
// (margin|padding)-inline-(start|end)
case 4095: case 3583: case 4068: case 2532:
return replace(value, /(.+)-inline(.+)/, WEBKIT + '$1$2') + value
// (min|max)?(width|height|inline-size|block-size)
case 8116: case 7059: case 5753: case 5535:
case 5445: case 5701: case 4933: case 4677:
case 5533: case 5789: case 5021: case 4765:
// stretch, max-content, min-content, fill-available
if (strlen(value) - 1 - length > 6)
switch (charat(value, length + 1)) {
// (m)ax-content, (m)in-content
case 109:
// -
if (charat(value, length + 4) !== 45)
break
// (f)ill-available, (f)it-content
case 102:
return replace(value, /(.+:)(.+)-([^]+)/, '$1' + WEBKIT + '$2-$3' + '$1' + MOZ + (charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value
// (s)tretch
case 115:
return ~indexof(value, 'stretch') ? prefix(replace(value, 'stretch', 'fill-available'), length, children) + value : value
}
break
// grid-(column|row)
case 5152: case 5920:
return replace(value, /(.+?):(\d+)(\s*\/\s*(span)?\s*(\d+))?(.*)/, function (_, a, b, c, d, e, f) { return (MS + a + ':' + b + f) + (c ? (MS + a + '-span:' + (d ? e : +e - +b)) + f : '') + value })
// position: sticky
case 4949:
// stick(y)?
if (charat(value, length + 6) === 121)
return replace(value, ':', ':' + WEBKIT) + value
break
// display: (flex|inline-flex|grid|inline-grid)
case 6444:
switch (charat(value, charat(value, 14) === 45 ? 18 : 11)) {
// (inline-)?fle(x)
case 120:
return replace(value, /(.+:)([^;\s!]+)(;|(\s+)?!.+)?/, '$1' + WEBKIT + (charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + WEBKIT + '$2$3' + '$1' + MS + '$2box$3') + value
// (inline-)?gri(d)
case 100:
return replace(value, ':', ':' + MS) + value
}
break
// scroll-margin, scroll-margin-(top|right|bottom|left)
case 5719: case 2647: case 2135: case 3927: case 2391:
return replace(value, 'scroll-', 'scroll-snap-') + value
}
return value
}

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import {IMPORT, LAYER, COMMENT, RULESET, DECLARATION, KEYFRAMES} from './Enum.js'
import {strlen, sizeof} from './Utility.js'
/**
* @param {object[]} children
* @param {function} callback
* @return {string}
*/
export function serialize (children, callback) {
var output = ''
var length = sizeof(children)
for (var i = 0; i < length; i++)
output += callback(children[i], i, children, callback) || ''
return output
}
/**
* @param {object} element
* @param {number} index
* @param {object[]} children
* @param {function} callback
* @return {string}
*/
export function stringify (element, index, children, callback) {
switch (element.type) {
case LAYER: if (element.children.length) break
case IMPORT: case DECLARATION: return element.return = element.return || element.value
case COMMENT: return ''
case KEYFRAMES: return element.return = element.value + '{' + serialize(element.children, callback) + '}'
case RULESET: element.value = element.props.join(',')
}
return strlen(children = serialize(element.children, callback)) ? element.return = element.value + '{' + children + '}' : ''
}

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import {from, trim, charat, strlen, substr, append, assign} from './Utility.js'
export var line = 1
export var column = 1
export var length = 0
export var position = 0
export var character = 0
export var characters = ''
/**
* @param {string} value
* @param {object | null} root
* @param {object | null} parent
* @param {string} type
* @param {string[] | string} props
* @param {object[] | string} children
* @param {number} length
*/
export function node (value, root, parent, type, props, children, length) {
return {value: value, root: root, parent: parent, type: type, props: props, children: children, line: line, column: column, length: length, return: ''}
}
/**
* @param {object} root
* @param {object} props
* @return {object}
*/
export function copy (root, props) {
return assign(node('', null, null, '', null, null, 0), root, {length: -root.length}, props)
}
/**
* @return {number}
*/
export function char () {
return character
}
/**
* @return {number}
*/
export function prev () {
character = position > 0 ? charat(characters, --position) : 0
if (column--, character === 10)
column = 1, line--
return character
}
/**
* @return {number}
*/
export function next () {
character = position < length ? charat(characters, position++) : 0
if (column++, character === 10)
column = 1, line++
return character
}
/**
* @return {number}
*/
export function peek () {
return charat(characters, position)
}
/**
* @return {number}
*/
export function caret () {
return position
}
/**
* @param {number} begin
* @param {number} end
* @return {string}
*/
export function slice (begin, end) {
return substr(characters, begin, end)
}
/**
* @param {number} type
* @return {number}
*/
export function token (type) {
switch (type) {
// \0 \t \n \r \s whitespace token
case 0: case 9: case 10: case 13: case 32:
return 5
// ! + , / > @ ~ isolate token
case 33: case 43: case 44: case 47: case 62: case 64: case 126:
// ; { } breakpoint token
case 59: case 123: case 125:
return 4
// : accompanied token
case 58:
return 3
// " ' ( [ opening delimit token
case 34: case 39: case 40: case 91:
return 2
// ) ] closing delimit token
case 41: case 93:
return 1
}
return 0
}
/**
* @param {string} value
* @return {any[]}
*/
export function alloc (value) {
return line = column = 1, length = strlen(characters = value), position = 0, []
}
/**
* @param {any} value
* @return {any}
*/
export function dealloc (value) {
return characters = '', value
}
/**
* @param {number} type
* @return {string}
*/
export function delimit (type) {
return trim(slice(position - 1, delimiter(type === 91 ? type + 2 : type === 40 ? type + 1 : type)))
}
/**
* @param {string} value
* @return {string[]}
*/
export function tokenize (value) {
return dealloc(tokenizer(alloc(value)))
}
/**
* @param {number} type
* @return {string}
*/
export function whitespace (type) {
while (character = peek())
if (character < 33)
next()
else
break
return token(type) > 2 || token(character) > 3 ? '' : ' '
}
/**
* @param {string[]} children
* @return {string[]}
*/
export function tokenizer (children) {
while (next())
switch (token(character)) {
case 0: append(identifier(position - 1), children)
break
case 2: append(delimit(character), children)
break
default: append(from(character), children)
}
return children
}
/**
* @param {number} index
* @param {number} count
* @return {string}
*/
export function escaping (index, count) {
while (--count && next())
// not 0-9 A-F a-f
if (character < 48 || character > 102 || (character > 57 && character < 65) || (character > 70 && character < 97))
break
return slice(index, caret() + (count < 6 && peek() == 32 && next() == 32))
}
/**
* @param {number} type
* @return {number}
*/
export function delimiter (type) {
while (next())
switch (character) {
// ] ) " '
case type:
return position
// " '
case 34: case 39:
if (type !== 34 && type !== 39)
delimiter(character)
break
// (
case 40:
if (type === 41)
delimiter(type)
break
// \
case 92:
next()
break
}
return position
}
/**
* @param {number} type
* @param {number} index
* @return {number}
*/
export function commenter (type, index) {
while (next())
// //
if (type + character === 47 + 10)
break
// /*
else if (type + character === 42 + 42 && peek() === 47)
break
return '/*' + slice(index, position - 1) + '*' + from(type === 47 ? type : next())
}
/**
* @param {number} index
* @return {string}
*/
export function identifier (index) {
while (!token(peek()))
next()
return slice(index, position)
}

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/**
* @param {number}
* @return {number}
*/
export var abs = Math.abs
/**
* @param {number}
* @return {string}
*/
export var from = String.fromCharCode
/**
* @param {object}
* @return {object}
*/
export var assign = Object.assign
/**
* @param {string} value
* @param {number} length
* @return {number}
*/
export function hash (value, length) {
return charat(value, 0) ^ 45 ? (((((((length << 2) ^ charat(value, 0)) << 2) ^ charat(value, 1)) << 2) ^ charat(value, 2)) << 2) ^ charat(value, 3) : 0
}
/**
* @param {string} value
* @return {string}
*/
export function trim (value) {
return value.trim()
}
/**
* @param {string} value
* @param {RegExp} pattern
* @return {string?}
*/
export function match (value, pattern) {
return (value = pattern.exec(value)) ? value[0] : value
}
/**
* @param {string} value
* @param {(string|RegExp)} pattern
* @param {string} replacement
* @return {string}
*/
export function replace (value, pattern, replacement) {
return value.replace(pattern, replacement)
}
/**
* @param {string} value
* @param {string} search
* @return {number}
*/
export function indexof (value, search) {
return value.indexOf(search)
}
/**
* @param {string} value
* @param {number} index
* @return {number}
*/
export function charat (value, index) {
return value.charCodeAt(index) | 0
}
/**
* @param {string} value
* @param {number} begin
* @param {number} end
* @return {string}
*/
export function substr (value, begin, end) {
return value.slice(begin, end)
}
/**
* @param {string} value
* @return {number}
*/
export function strlen (value) {
return value.length
}
/**
* @param {any[]} value
* @return {number}
*/
export function sizeof (value) {
return value.length
}
/**
* @param {any} value
* @param {any[]} array
* @return {any}
*/
export function append (value, array) {
return array.push(value), value
}
/**
* @param {string[]} array
* @param {function} callback
* @return {string}
*/
export function combine (array, callback) {
return array.map(callback).join('')
}

100
node_modules/@emotion/cache/package.json generated vendored Normal file
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{
"name": "@emotion/cache",
"version": "11.14.0",
"description": "emotion's cache",
"main": "dist/emotion-cache.cjs.js",
"module": "dist/emotion-cache.esm.js",
"types": "dist/emotion-cache.cjs.d.ts",
"exports": {
".": {
"types": {
"import": "./dist/emotion-cache.cjs.mjs",
"default": "./dist/emotion-cache.cjs.js"
},
"development": {
"edge-light": {
"module": "./dist/emotion-cache.development.edge-light.esm.js",
"import": "./dist/emotion-cache.development.edge-light.cjs.mjs",
"default": "./dist/emotion-cache.development.edge-light.cjs.js"
},
"worker": {
"module": "./dist/emotion-cache.development.edge-light.esm.js",
"import": "./dist/emotion-cache.development.edge-light.cjs.mjs",
"default": "./dist/emotion-cache.development.edge-light.cjs.js"
},
"workerd": {
"module": "./dist/emotion-cache.development.edge-light.esm.js",
"import": "./dist/emotion-cache.development.edge-light.cjs.mjs",
"default": "./dist/emotion-cache.development.edge-light.cjs.js"
},
"browser": {
"module": "./dist/emotion-cache.browser.development.esm.js",
"import": "./dist/emotion-cache.browser.development.cjs.mjs",
"default": "./dist/emotion-cache.browser.development.cjs.js"
},
"module": "./dist/emotion-cache.development.esm.js",
"import": "./dist/emotion-cache.development.cjs.mjs",
"default": "./dist/emotion-cache.development.cjs.js"
},
"edge-light": {
"module": "./dist/emotion-cache.edge-light.esm.js",
"import": "./dist/emotion-cache.edge-light.cjs.mjs",
"default": "./dist/emotion-cache.edge-light.cjs.js"
},
"worker": {
"module": "./dist/emotion-cache.edge-light.esm.js",
"import": "./dist/emotion-cache.edge-light.cjs.mjs",
"default": "./dist/emotion-cache.edge-light.cjs.js"
},
"workerd": {
"module": "./dist/emotion-cache.edge-light.esm.js",
"import": "./dist/emotion-cache.edge-light.cjs.mjs",
"default": "./dist/emotion-cache.edge-light.cjs.js"
},
"browser": {
"module": "./dist/emotion-cache.browser.esm.js",
"import": "./dist/emotion-cache.browser.cjs.mjs",
"default": "./dist/emotion-cache.browser.cjs.js"
},
"module": "./dist/emotion-cache.esm.js",
"import": "./dist/emotion-cache.cjs.mjs",
"default": "./dist/emotion-cache.cjs.js"
},
"./package.json": "./package.json"
},
"imports": {
"#is-development": {
"development": "./src/conditions/true.ts",
"default": "./src/conditions/false.ts"
},
"#is-browser": {
"edge-light": "./src/conditions/false.ts",
"workerd": "./src/conditions/false.ts",
"worker": "./src/conditions/false.ts",
"browser": "./src/conditions/true.ts",
"default": "./src/conditions/is-browser.ts"
}
},
"license": "MIT",
"repository": "https://github.com/emotion-js/emotion/tree/main/packages/cache",
"scripts": {
"test:typescript": "dtslint types"
},
"dependencies": {
"@emotion/memoize": "^0.9.0",
"@emotion/sheet": "^1.4.0",
"@emotion/utils": "^1.4.2",
"@emotion/weak-memoize": "^0.4.0",
"stylis": "4.2.0"
},
"devDependencies": {
"@definitelytyped/dtslint": "0.0.112",
"@emotion/hash": "*",
"@types/stylis": "^4.2.7",
"typescript": "^5.4.5"
},
"files": [
"src",
"dist"
]
}

1
node_modules/@emotion/cache/src/conditions/false.ts generated vendored Normal file
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export default false

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export default typeof document !== 'undefined'

1
node_modules/@emotion/cache/src/conditions/true.ts generated vendored Normal file
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export default true

259
node_modules/@emotion/cache/src/index.ts generated vendored Normal file
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import { StyleSheet } from '@emotion/sheet'
import type { EmotionCache, SerializedStyles } from '@emotion/utils'
import {
serialize,
compile,
middleware,
rulesheet,
stringify,
COMMENT
} from 'stylis'
import type { Element as StylisElement } from 'stylis'
import weakMemoize from '@emotion/weak-memoize'
import memoize from '@emotion/memoize'
import isDevelopment from '#is-development'
import isBrowser from '#is-browser'
import {
compat,
removeLabel,
createUnsafeSelectorsAlarm,
incorrectImportAlarm
} from './stylis-plugins'
import { prefixer } from './prefixer'
import { StylisPlugin } from './types'
export interface Options {
nonce?: string
stylisPlugins?: Array<StylisPlugin>
key: string
container?: Node
speedy?: boolean
/** @deprecate use `insertionPoint` instead */
prepend?: boolean
insertionPoint?: HTMLElement
}
let getServerStylisCache = isBrowser
? undefined
: weakMemoize(() => memoize<Record<string, string>>(() => ({})))
const defaultStylisPlugins = [prefixer]
let getSourceMap: ((styles: string) => string | undefined) | undefined
if (isDevelopment) {
let sourceMapPattern =
/\/\*#\ssourceMappingURL=data:application\/json;\S+\s+\*\//g
getSourceMap = styles => {
let matches = styles.match(sourceMapPattern)
if (!matches) return
return matches[matches.length - 1]
}
}
let createCache = (options: Options): EmotionCache => {
let key = options.key
if (isDevelopment && !key) {
throw new Error(
"You have to configure `key` for your cache. Please make sure it's unique (and not equal to 'css') as it's used for linking styles to your cache.\n" +
`If multiple caches share the same key they might "fight" for each other's style elements.`
)
}
if (isBrowser && key === 'css') {
const ssrStyles = document.querySelectorAll(
`style[data-emotion]:not([data-s])`
)
// get SSRed styles out of the way of React's hydration
// document.head is a safe place to move them to(though note document.head is not necessarily the last place they will be)
// note this very very intentionally targets all style elements regardless of the key to ensure
// that creating a cache works inside of render of a React component
Array.prototype.forEach.call(ssrStyles, (node: HTMLStyleElement) => {
// we want to only move elements which have a space in the data-emotion attribute value
// because that indicates that it is an Emotion 11 server-side rendered style elements
// while we will already ignore Emotion 11 client-side inserted styles because of the :not([data-s]) part in the selector
// Emotion 10 client-side inserted styles did not have data-s (but importantly did not have a space in their data-emotion attributes)
// so checking for the space ensures that loading Emotion 11 after Emotion 10 has inserted some styles
// will not result in the Emotion 10 styles being destroyed
const dataEmotionAttribute = node.getAttribute('data-emotion')!
if (dataEmotionAttribute.indexOf(' ') === -1) {
return
}
document.head.appendChild(node)
node.setAttribute('data-s', '')
})
}
const stylisPlugins = options.stylisPlugins || defaultStylisPlugins
if (isDevelopment) {
if (/[^a-z-]/.test(key)) {
throw new Error(
`Emotion key must only contain lower case alphabetical characters and - but "${key}" was passed`
)
}
}
let inserted: EmotionCache['inserted'] = {}
let container: Node
const nodesToHydrate: HTMLStyleElement[] = []
if (isBrowser) {
container = options.container || document.head
Array.prototype.forEach.call(
// this means we will ignore elements which don't have a space in them which
// means that the style elements we're looking at are only Emotion 11 server-rendered style elements
document.querySelectorAll(`style[data-emotion^="${key} "]`),
(node: HTMLStyleElement) => {
const attrib = node.getAttribute(`data-emotion`)!.split(' ')
for (let i = 1; i < attrib.length; i++) {
inserted[attrib[i]] = true
}
nodesToHydrate.push(node)
}
)
}
let insert: (
selector: string,
serialized: SerializedStyles,
sheet: StyleSheet,
shouldCache: boolean
) => string | void
const omnipresentPlugins = [compat, removeLabel]
if (isDevelopment) {
omnipresentPlugins.push(
createUnsafeSelectorsAlarm({
get compat() {
return cache.compat
}
}),
incorrectImportAlarm
)
}
if (!getServerStylisCache) {
let currentSheet: Pick<StyleSheet, 'insert'>
const finalizingPlugins = [
stringify,
isDevelopment
? (element: StylisElement) => {
if (!element.root) {
if (element.return) {
currentSheet.insert(element.return)
} else if (element.value && element.type !== COMMENT) {
// insert empty rule in non-production environments
// so @emotion/jest can grab `key` from the (JS)DOM for caches without any rules inserted yet
currentSheet.insert(`${element.value}{}`)
}
}
}
: rulesheet(rule => {
currentSheet.insert(rule)
})
]
const serializer = middleware(
omnipresentPlugins.concat(stylisPlugins, finalizingPlugins)
)
const stylis = (styles: string) => serialize(compile(styles), serializer)
insert = (selector, serialized, sheet, shouldCache) => {
currentSheet = sheet
if (getSourceMap) {
let sourceMap = getSourceMap(serialized.styles)
if (sourceMap) {
currentSheet = {
insert: rule => {
sheet.insert(rule + sourceMap)
}
}
}
}
stylis(selector ? `${selector}{${serialized.styles}}` : serialized.styles)
if (shouldCache) {
cache.inserted[serialized.name] = true
}
}
} else {
const finalizingPlugins = [stringify]
const serializer = middleware(
omnipresentPlugins.concat(stylisPlugins, finalizingPlugins)
)
const stylis = (styles: string) => serialize(compile(styles), serializer)
let serverStylisCache = getServerStylisCache(stylisPlugins)(key)
let getRules = (selector: string, serialized: SerializedStyles): string => {
let name = serialized.name
if (serverStylisCache[name] === undefined) {
serverStylisCache[name] = stylis(
selector ? `${selector}{${serialized.styles}}` : serialized.styles
)
}
return serverStylisCache[name]
}
insert = (selector, serialized, sheet, shouldCache) => {
let name = serialized.name
let rules = getRules(selector, serialized)
if (cache.compat === undefined) {
// in regular mode, we don't set the styles on the inserted cache
// since we don't need to and that would be wasting memory
// we return them so that they are rendered in a style tag
if (shouldCache) {
cache.inserted[name] = true
}
if (getSourceMap) {
let sourceMap = getSourceMap(serialized.styles)
if (sourceMap) {
return rules + sourceMap
}
}
return rules
} else {
// in compat mode, we put the styles on the inserted cache so
// that emotion-server can pull out the styles
// except when we don't want to cache it which was in Global but now
// is nowhere but we don't want to do a major right now
// and just in case we're going to leave the case here
// it's also not affecting client side bundle size
// so it's really not a big deal
if (shouldCache) {
cache.inserted[name] = rules
} else {
return rules
}
}
}
}
const cache: EmotionCache = {
key,
sheet: new StyleSheet({
key,
container: container!,
nonce: options.nonce,
speedy: options.speedy,
prepend: options.prepend,
insertionPoint: options.insertionPoint
}),
nonce: options.nonce,
inserted,
registered: {},
insert
}
cache.sheet.hydrate(nodesToHydrate)
return cache
}
export default createCache
export type { EmotionCache }
export type { StylisElement, StylisPlugin, StylisPluginCallback } from './types'

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node_modules/@emotion/cache/src/prefixer.ts generated vendored Normal file
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/* eslint-disable no-fallthrough */
/* eslint-disable eqeqeq */
import {
charat,
combine,
copy,
DECLARATION,
hash,
indexof,
KEYFRAMES,
match,
MOZ,
MS,
replace,
RULESET,
serialize,
strlen,
WEBKIT,
Element,
Middleware
} from 'stylis'
// this is a copy of stylis@4.0.13 prefixer, the latter version introduced grid prefixing which we don't want
function prefix(value: string, length: number): string {
switch (hash(value, length)) {
// color-adjust
case 5103:
return WEBKIT + 'print-' + value + value
// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)
case 5737:
case 4201:
case 3177:
case 3433:
case 1641:
case 4457:
case 2921:
// text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break
case 5572:
case 6356:
case 5844:
case 3191:
case 6645:
case 3005:
// mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,
case 6391:
case 5879:
case 5623:
case 6135:
case 4599:
case 4855:
// background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)
case 4215:
case 6389:
case 5109:
case 5365:
case 5621:
case 3829:
return WEBKIT + value + value
// appearance, user-select, transform, hyphens, text-size-adjust
case 5349:
case 4246:
case 4810:
case 6968:
case 2756:
return WEBKIT + value + MOZ + value + MS + value + value
// flex, flex-direction
case 6828:
case 4268:
return WEBKIT + value + MS + value + value
// order
case 6165:
return WEBKIT + value + MS + 'flex-' + value + value
// align-items
case 5187:
return (
WEBKIT +
value +
replace(
value,
/(\w+).+(:[^]+)/,
WEBKIT + 'box-$1$2' + MS + 'flex-$1$2'
) +
value
)
// align-self
case 5443:
return (
WEBKIT +
value +
MS +
'flex-item-' +
replace(value, /flex-|-self/, '') +
value
)
// align-content
case 4675:
return (
WEBKIT +
value +
MS +
'flex-line-pack' +
replace(value, /align-content|flex-|-self/, '') +
value
)
// flex-shrink
case 5548:
return WEBKIT + value + MS + replace(value, 'shrink', 'negative') + value
// flex-basis
case 5292:
return (
WEBKIT + value + MS + replace(value, 'basis', 'preferred-size') + value
)
// flex-grow
case 6060:
return (
WEBKIT +
'box-' +
replace(value, '-grow', '') +
WEBKIT +
value +
MS +
replace(value, 'grow', 'positive') +
value
)
// transition
case 4554:
return (
WEBKIT +
replace(value, /([^-])(transform)/g, '$1' + WEBKIT + '$2') +
value
)
// cursor
case 6187:
return (
replace(
replace(
replace(value, /(zoom-|grab)/, WEBKIT + '$1'),
/(image-set)/,
WEBKIT + '$1'
),
value,
''
) + value
)
// background, background-image
case 5495:
case 3959:
return replace(value, /(image-set\([^]*)/, WEBKIT + '$1' + '$`$1')
// justify-content
case 4968:
return (
replace(
replace(
value,
/(.+:)(flex-)?(.*)/,
WEBKIT + 'box-pack:$3' + MS + 'flex-pack:$3'
),
/s.+-b[^;]+/,
'justify'
) +
WEBKIT +
value +
value
)
// (margin|padding)-inline-(start|end)
case 4095:
case 3583:
case 4068:
case 2532:
return replace(value, /(.+)-inline(.+)/, WEBKIT + '$1$2') + value
// (min|max)?(width|height|inline-size|block-size)
case 8116:
case 7059:
case 5753:
case 5535:
case 5445:
case 5701:
case 4933:
case 4677:
case 5533:
case 5789:
case 5021:
case 4765:
// stretch, max-content, min-content, fill-available
if (strlen(value) - 1 - length > 6)
switch (charat(value, length + 1)) {
// (m)ax-content, (m)in-content
case 109:
// -
if (charat(value, length + 4) !== 45) break
// (f)ill-available, (f)it-content
case 102:
return (
replace(
value,
/(.+:)(.+)-([^]+)/,
'$1' +
WEBKIT +
'$2-$3' +
'$1' +
MOZ +
(charat(value, length + 3) == 108 ? '$3' : '$2-$3')
) + value
)
// (s)tretch
case 115:
return ~indexof(value, 'stretch')
? prefix(replace(value, 'stretch', 'fill-available'), length) +
value
: value
}
break
// position: sticky
case 4949:
// (s)ticky?
if (charat(value, length + 1) !== 115) break
// display: (flex|inline-flex)
case 6444:
switch (
charat(value, strlen(value) - 3 - (~indexof(value, '!important') && 10))
) {
// stic(k)y
case 107:
return replace(value, ':', ':' + WEBKIT) + value
// (inline-)?fl(e)x
case 101:
return (
replace(
value,
/(.+:)([^;!]+)(;|!.+)?/,
'$1' +
WEBKIT +
(charat(value, 14) === 45 ? 'inline-' : '') +
'box$3' +
'$1' +
WEBKIT +
'$2$3' +
'$1' +
MS +
'$2box$3'
) + value
)
}
break
// writing-mode
case 5936:
switch (charat(value, length + 11)) {
// vertical-l(r)
case 114:
return (
WEBKIT +
value +
MS +
replace(value, /[svh]\w+-[tblr]{2}/, 'tb') +
value
)
// vertical-r(l)
case 108:
return (
WEBKIT +
value +
MS +
replace(value, /[svh]\w+-[tblr]{2}/, 'tb-rl') +
value
)
// horizontal(-)tb
case 45:
return (
WEBKIT +
value +
MS +
replace(value, /[svh]\w+-[tblr]{2}/, 'lr') +
value
)
}
return WEBKIT + value + MS + value + value
}
return value
}
export let prefixer = (
element: Element,
index: number,
children: Element[],
callback: Middleware
) => {
if (element.length > -1)
if (!element.return)
switch (element.type) {
case DECLARATION:
element.return = prefix(element.value, element.length)
break
case KEYFRAMES:
return serialize(
[
copy(element, {
value: replace(element.value, '@', '@' + WEBKIT)
})
],
callback
)
case RULESET:
if (element.length)
return combine(element.props as string[], function (value) {
switch (match(value, /(::plac\w+|:read-\w+)/)) {
// :read-(only|write)
case ':read-only':
case ':read-write':
return serialize(
[
copy(element, {
props: [replace(value, /:(read-\w+)/, ':' + MOZ + '$1')]
})
],
callback
)
// :placeholder
case '::placeholder':
return serialize(
[
copy(element, {
props: [
replace(
value,
/:(plac\w+)/,
':' + WEBKIT + 'input-$1'
)
]
}),
copy(element, {
props: [replace(value, /:(plac\w+)/, ':' + MOZ + '$1')]
}),
copy(element, {
props: [replace(value, /:(plac\w+)/, MS + 'input-$1')]
})
],
callback
)
}
return ''
})
}
}

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node_modules/@emotion/cache/src/stylis-plugins.ts generated vendored Normal file
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import { EmotionCache } from '@emotion/utils'
import {
alloc,
dealloc,
delimit,
Element,
from,
Middleware,
next,
peek,
position,
slice,
token
} from 'stylis'
// based on https://github.com/thysultan/stylis.js/blob/e6843c373ebcbbfade25ebcc23f540ed8508da0a/src/Tokenizer.js#L239-L244
const identifierWithPointTracking = (
begin: number,
points: number[],
index: number
) => {
let previous = 0
let character = 0
while (true) {
previous = character
character = peek()
// &\f
if (previous === 38 && character === 12) {
points[index] = 1
}
if (token(character)) {
break
}
next()
}
return slice(begin, position)
}
const toRules = (parsed: string[], points: number[]) => {
// pretend we've started with a comma
let index = -1
let character = 44
do {
switch (token(character)) {
case 0:
// &\f
if (character === 38 && peek() === 12) {
// this is not 100% correct, we don't account for literal sequences here - like for example quoted strings
// stylis inserts \f after & to know when & where it should replace this sequence with the context selector
// and when it should just concatenate the outer and inner selectors
// it's very unlikely for this sequence to actually appear in a different context, so we just leverage this fact here
points[index] = 1
}
parsed[index] += identifierWithPointTracking(
position - 1,
points,
index
)
break
case 2:
parsed[index] += delimit(character)
break
case 4:
// comma
if (character === 44) {
// colon
parsed[++index] = peek() === 58 ? '&\f' : ''
points[index] = parsed[index].length
break
}
// fallthrough
default:
parsed[index] += from(character)
}
} while ((character = next()))
return parsed
}
const getRules = (value: string, points: number[]) =>
dealloc(toRules(alloc(value) as string[], points))
// WeakSet would be more appropriate, but only WeakMap is supported in IE11
const fixedElements = /* #__PURE__ */ new WeakMap()
export let compat: Middleware = element => {
if (
element.type !== 'rule' ||
!element.parent ||
// positive .length indicates that this rule contains pseudo
// negative .length indicates that this rule has been already prefixed
element.length < 1
) {
return
}
let value = element.value
let parent: Element | null = element.parent
let isImplicitRule =
element.column === parent.column && element.line === parent.line
while (parent.type !== 'rule') {
parent = parent.parent
if (!parent) return
}
// short-circuit for the simplest case
if (
element.props.length === 1 &&
value.charCodeAt(0) !== 58 /* colon */ &&
!fixedElements.get(parent)
) {
return
}
// if this is an implicitly inserted rule (the one eagerly inserted at the each new nested level)
// then the props has already been manipulated beforehand as they that array is shared between it and its "rule parent"
if (isImplicitRule) {
return
}
fixedElements.set(element, true)
const points: number[] = []
const rules = getRules(value, points)
const parentRules = parent.props
for (let i = 0, k = 0; i < rules.length; i++) {
for (let j = 0; j < parentRules.length; j++, k++) {
;(element.props as string[])[k] = points[i]
? rules[i].replace(/&\f/g, parentRules[j])
: `${parentRules[j]} ${rules[i]}`
}
}
}
export let removeLabel: Middleware = element => {
if (element.type === 'decl') {
const value = element.value
if (
// charcode for l
value.charCodeAt(0) === 108 &&
// charcode for b
value.charCodeAt(2) === 98
) {
// this ignores label
element.return = ''
element.value = ''
}
}
}
const ignoreFlag =
'emotion-disable-server-rendering-unsafe-selector-warning-please-do-not-use-this-the-warning-exists-for-a-reason'
const isIgnoringComment = (element: Element) =>
element.type === 'comm' &&
(element.children as string).indexOf(ignoreFlag) > -1
export let createUnsafeSelectorsAlarm =
(cache: Pick<EmotionCache, 'compat'>): Middleware =>
(element, index, children) => {
if (element.type !== 'rule' || cache.compat) return
const unsafePseudoClasses = element.value.match(
/(:first|:nth|:nth-last)-child/g
)
if (unsafePseudoClasses) {
const isNested = !!element.parent
// in nested rules comments become children of the "auto-inserted" rule and that's always the `element.parent`
//
// considering this input:
// .a {
// .b /* comm */ {}
// color: hotpink;
// }
// we get output corresponding to this:
// .a {
// & {
// /* comm */
// color: hotpink;
// }
// .b {}
// }
const commentContainer = isNested
? element.parent!.children
: // global rule at the root level
children
for (let i = commentContainer.length - 1; i >= 0; i--) {
const node = commentContainer[i] as Element
if (node.line < element.line) {
break
}
// it is quite weird but comments are *usually* put at `column: element.column - 1`
// so we seek *from the end* for the node that is earlier than the rule's `element` and check that
// this will also match inputs like this:
// .a {
// /* comm */
// .b {}
// }
//
// but that is fine
//
// it would be the easiest to change the placement of the comment to be the first child of the rule:
// .a {
// .b { /* comm */ }
// }
// with such inputs we wouldn't have to search for the comment at all
// TODO: consider changing this comment placement in the next major version
if (node.column < element.column) {
if (isIgnoringComment(node)) {
return
}
break
}
}
unsafePseudoClasses.forEach(unsafePseudoClass => {
console.error(
`The pseudo class "${unsafePseudoClass}" is potentially unsafe when doing server-side rendering. Try changing it to "${
unsafePseudoClass.split('-child')[0]
}-of-type".`
)
})
}
}
let isImportRule = (element: Element) =>
element.type.charCodeAt(1) === 105 && element.type.charCodeAt(0) === 64
const isPrependedWithRegularRules = (index: number, children: Element[]) => {
for (let i = index - 1; i >= 0; i--) {
if (!isImportRule(children[i])) {
return true
}
}
return false
}
// use this to remove incorrect elements from further processing
// so they don't get handed to the `sheet` (or anything else)
// as that could potentially lead to additional logs which in turn could be overhelming to the user
const nullifyElement = (element: Element) => {
element.type = ''
element.value = ''
element.return = ''
element.children = ''
element.props = ''
}
export let incorrectImportAlarm: Middleware = (element, index, children) => {
if (!isImportRule(element)) {
return
}
if (element.parent) {
console.error(
"`@import` rules can't be nested inside other rules. Please move it to the top level and put it before regular rules. Keep in mind that they can only be used within global styles."
)
nullifyElement(element)
} else if (isPrependedWithRegularRules(index, children)) {
console.error(
"`@import` rules can't be after other rules. Please put your `@import` rules before your other rules."
)
nullifyElement(element)
}
}

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node_modules/@emotion/cache/src/types.ts generated vendored Normal file
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export interface StylisElement {
type: string
value: string
props: Array<string> | string
root: StylisElement | null
parent: StylisElement | null
children: Array<StylisElement> | string
line: number
column: number
length: number
return: string
}
export type StylisPluginCallback = (
element: StylisElement,
index: number,
children: Array<StylisElement>,
callback: StylisPluginCallback
) => string | void
export type StylisPlugin = (
element: StylisElement,
index: number,
children: Array<StylisElement>,
callback: StylisPluginCallback
) => string | void