worked on GarageApp stuff

node_modules/@mui/material/Modal/ModalManager.js

@@ -0,0 +1,222 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.ModalManager = void 0;
+exports.ariaHidden = ariaHidden;
+var _ownerWindow = _interopRequireDefault(require("@mui/utils/ownerWindow"));
+var _ownerDocument = _interopRequireDefault(require("@mui/utils/ownerDocument"));
+var _getScrollbarSize = _interopRequireDefault(require("@mui/utils/getScrollbarSize"));
+// Is a vertical scrollbar displayed?
+function isOverflowing(container) {
+  const doc = (0, _ownerDocument.default)(container);
+  if (doc.body === container) {
+    return (0, _ownerWindow.default)(container).innerWidth > doc.documentElement.clientWidth;
+  }
+  return container.scrollHeight > container.clientHeight;
+}
+function ariaHidden(element, hide) {
+  if (hide) {
+    element.setAttribute('aria-hidden', 'true');
+  } else {
+    element.removeAttribute('aria-hidden');
+  }
+}
+function getPaddingRight(element) {
+  return parseInt((0, _ownerWindow.default)(element).getComputedStyle(element).paddingRight, 10) || 0;
+}
+function isAriaHiddenForbiddenOnElement(element) {
+  // The forbidden HTML tags are the ones from ARIA specification that
+  // can be children of body and can't have aria-hidden attribute.
+  // cf. https://www.w3.org/TR/html-aria/#docconformance
+  const forbiddenTagNames = ['TEMPLATE', 'SCRIPT', 'STYLE', 'LINK', 'MAP', 'META', 'NOSCRIPT', 'PICTURE', 'COL', 'COLGROUP', 'PARAM', 'SLOT', 'SOURCE', 'TRACK'];
+  const isForbiddenTagName = forbiddenTagNames.includes(element.tagName);
+  const isInputHidden = element.tagName === 'INPUT' && element.getAttribute('type') === 'hidden';
+  return isForbiddenTagName || isInputHidden;
+}
+function ariaHiddenSiblings(container, mountElement, currentElement, elementsToExclude, hide) {
+  const blacklist = [mountElement, currentElement, ...elementsToExclude];
+  [].forEach.call(container.children, element => {
+    const isNotExcludedElement = !blacklist.includes(element);
+    const isNotForbiddenElement = !isAriaHiddenForbiddenOnElement(element);
+    if (isNotExcludedElement && isNotForbiddenElement) {
+      ariaHidden(element, hide);
+    }
+  });
+}
+function findIndexOf(items, callback) {
+  let idx = -1;
+  items.some((item, index) => {
+    if (callback(item)) {
+      idx = index;
+      return true;
+    }
+    return false;
+  });
+  return idx;
+}
+function handleContainer(containerInfo, props) {
+  const restoreStyle = [];
+  const container = containerInfo.container;
+  if (!props.disableScrollLock) {
+    if (isOverflowing(container)) {
+      // Compute the size before applying overflow hidden to avoid any scroll jumps.
+      const scrollbarSize = (0, _getScrollbarSize.default)((0, _ownerWindow.default)(container));
+      restoreStyle.push({
+        value: container.style.paddingRight,
+        property: 'padding-right',
+        el: container
+      });
+      // Use computed style, here to get the real padding to add our scrollbar width.
+      container.style.paddingRight = `${getPaddingRight(container) + scrollbarSize}px`;
+
+      // .mui-fixed is a global helper.
+      const fixedElements = (0, _ownerDocument.default)(container).querySelectorAll('.mui-fixed');
+      [].forEach.call(fixedElements, element => {
+        restoreStyle.push({
+          value: element.style.paddingRight,
+          property: 'padding-right',
+          el: element
+        });
+        element.style.paddingRight = `${getPaddingRight(element) + scrollbarSize}px`;
+      });
+    }
+    let scrollContainer;
+    if (container.parentNode instanceof DocumentFragment) {
+      scrollContainer = (0, _ownerDocument.default)(container).body;
+    } else {
+      // Support html overflow-y: auto for scroll stability between pages
+      // https://css-tricks.com/snippets/css/force-vertical-scrollbar/
+      const parent = container.parentElement;
+      const containerWindow = (0, _ownerWindow.default)(container);
+      scrollContainer = parent?.nodeName === 'HTML' && containerWindow.getComputedStyle(parent).overflowY === 'scroll' ? parent : container;
+    }
+
+    // Block the scroll even if no scrollbar is visible to account for mobile keyboard
+    // screensize shrink.
+    restoreStyle.push({
+      value: scrollContainer.style.overflow,
+      property: 'overflow',
+      el: scrollContainer
+    }, {
+      value: scrollContainer.style.overflowX,
+      property: 'overflow-x',
+      el: scrollContainer
+    }, {
+      value: scrollContainer.style.overflowY,
+      property: 'overflow-y',
+      el: scrollContainer
+    });
+    scrollContainer.style.overflow = 'hidden';
+  }
+  const restore = () => {
+    restoreStyle.forEach(({
+      value,
+      el,
+      property
+    }) => {
+      if (value) {
+        el.style.setProperty(property, value);
+      } else {
+        el.style.removeProperty(property);
+      }
+    });
+  };
+  return restore;
+}
+function getHiddenSiblings(container) {
+  const hiddenSiblings = [];
+  [].forEach.call(container.children, element => {
+    if (element.getAttribute('aria-hidden') === 'true') {
+      hiddenSiblings.push(element);
+    }
+  });
+  return hiddenSiblings;
+}
+/**
+ * @ignore - do not document.
+ *
+ * Proper state management for containers and the modals in those containers.
+ * Simplified, but inspired by react-overlay's ModalManager class.
+ * Used by the Modal to ensure proper styling of containers.
+ */
+class ModalManager {
+  constructor() {
+    this.modals = [];
+    this.containers = [];
+  }
+  add(modal, container) {
+    let modalIndex = this.modals.indexOf(modal);
+    if (modalIndex !== -1) {
+      return modalIndex;
+    }
+    modalIndex = this.modals.length;
+    this.modals.push(modal);
+
+    // If the modal we are adding is already in the DOM.
+    if (modal.modalRef) {
+      ariaHidden(modal.modalRef, false);
+    }
+    const hiddenSiblings = getHiddenSiblings(container);
+    ariaHiddenSiblings(container, modal.mount, modal.modalRef, hiddenSiblings, true);
+    const containerIndex = findIndexOf(this.containers, item => item.container === container);
+    if (containerIndex !== -1) {
+      this.containers[containerIndex].modals.push(modal);
+      return modalIndex;
+    }
+    this.containers.push({
+      modals: [modal],
+      container,
+      restore: null,
+      hiddenSiblings
+    });
+    return modalIndex;
+  }
+  mount(modal, props) {
+    const containerIndex = findIndexOf(this.containers, item => item.modals.includes(modal));
+    const containerInfo = this.containers[containerIndex];
+    if (!containerInfo.restore) {
+      containerInfo.restore = handleContainer(containerInfo, props);
+    }
+  }
+  remove(modal, ariaHiddenState = true) {
+    const modalIndex = this.modals.indexOf(modal);
+    if (modalIndex === -1) {
+      return modalIndex;
+    }
+    const containerIndex = findIndexOf(this.containers, item => item.modals.includes(modal));
+    const containerInfo = this.containers[containerIndex];
+    containerInfo.modals.splice(containerInfo.modals.indexOf(modal), 1);
+    this.modals.splice(modalIndex, 1);
+
+    // If that was the last modal in a container, clean up the container.
+    if (containerInfo.modals.length === 0) {
+      // The modal might be closed before it had the chance to be mounted in the DOM.
+      if (containerInfo.restore) {
+        containerInfo.restore();
+      }
+      if (modal.modalRef) {
+        // In case the modal wasn't in the DOM yet.
+        ariaHidden(modal.modalRef, ariaHiddenState);
+      }
+      ariaHiddenSiblings(containerInfo.container, modal.mount, modal.modalRef, containerInfo.hiddenSiblings, false);
+      this.containers.splice(containerIndex, 1);
+    } else {
+      // Otherwise make sure the next top modal is visible to a screen reader.
+      const nextTop = containerInfo.modals[containerInfo.modals.length - 1];
+      // as soon as a modal is adding its modalRef is undefined. it can't set
+      // aria-hidden because the dom element doesn't exist either
+      // when modal was unmounted before modalRef gets null
+      if (nextTop.modalRef) {
+        ariaHidden(nextTop.modalRef, false);
+      }
+    }
+    return modalIndex;
+  }
+  isTopModal(modal) {
+    return this.modals.length > 0 && this.modals[this.modals.length - 1] === modal;
+  }
+}
+exports.ModalManager = ModalManager;