93 lines
2.9 KiB
JavaScript
93 lines
2.9 KiB
JavaScript
/** @type {(i18n:any,code:import('../TransWithoutContext').ErrorCode,msg?:string, rest?:{[key:string]: any})=>void} */
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export const warn = (i18n, code, msg, rest) => {
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const args = [msg, { code, ...(rest || {}) }];
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if (i18n?.services?.logger?.forward) {
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return i18n.services.logger.forward(args, 'warn', 'react-i18next::', true);
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}
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if (isString(args[0])) args[0] = `react-i18next:: ${args[0]}`;
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if (i18n?.services?.logger?.warn) {
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i18n.services.logger.warn(...args);
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} else if (console?.warn) {
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console.warn(...args);
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}
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};
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const alreadyWarned = {};
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/** @type {typeof warn} */
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export const warnOnce = (i18n, code, msg, rest) => {
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if (isString(msg) && alreadyWarned[msg]) return;
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if (isString(msg)) alreadyWarned[msg] = new Date();
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warn(i18n, code, msg, rest);
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};
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// not needed right now
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//
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// export const deprecated = (i18n, ...args) => {
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// if (process && process.env && (!process.env.NODE_ENV || process.env.NODE_ENV === 'development')) {
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// if (isString(args[0])) args[0] = `deprecation warning -> ${args[0]}`;
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// warnOnce(i18n, ...args);
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// }
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// }
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const loadedClb = (i18n, cb) => () => {
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// delay ready if not yet initialized i18n instance
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if (i18n.isInitialized) {
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cb();
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} else {
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const initialized = () => {
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// due to emitter removing issue in i18next we need to delay remove
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setTimeout(() => {
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i18n.off('initialized', initialized);
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}, 0);
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cb();
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};
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i18n.on('initialized', initialized);
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}
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};
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export const loadNamespaces = (i18n, ns, cb) => {
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i18n.loadNamespaces(ns, loadedClb(i18n, cb));
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};
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// should work with I18NEXT >= v22.5.0
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export const loadLanguages = (i18n, lng, ns, cb) => {
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// eslint-disable-next-line no-param-reassign
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if (isString(ns)) ns = [ns];
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if (i18n.options.preload && i18n.options.preload.indexOf(lng) > -1)
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return loadNamespaces(i18n, ns, cb);
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ns.forEach((n) => {
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if (i18n.options.ns.indexOf(n) < 0) i18n.options.ns.push(n);
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});
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i18n.loadLanguages(lng, loadedClb(i18n, cb));
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};
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export const hasLoadedNamespace = (ns, i18n, options = {}) => {
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if (!i18n.languages || !i18n.languages.length) {
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warnOnce(i18n, 'NO_LANGUAGES', 'i18n.languages were undefined or empty', {
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languages: i18n.languages,
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});
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return true;
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}
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return i18n.hasLoadedNamespace(ns, {
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lng: options.lng,
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precheck: (i18nInstance, loadNotPending) => {
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if (
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options.bindI18n &&
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options.bindI18n.indexOf('languageChanging') > -1 &&
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i18nInstance.services.backendConnector.backend &&
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i18nInstance.isLanguageChangingTo &&
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!loadNotPending(i18nInstance.isLanguageChangingTo, ns)
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)
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return false;
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},
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});
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};
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export const getDisplayName = (Component) =>
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Component.displayName ||
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Component.name ||
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(isString(Component) && Component.length > 0 ? Component : 'Unknown');
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export const isString = (obj) => typeof obj === 'string';
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export const isObject = (obj) => typeof obj === 'object' && obj !== null;
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