62 lines
No EOL
2.2 KiB
JavaScript
62 lines
No EOL
2.2 KiB
JavaScript
export const warn = (i18n, code, msg, rest) => {
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const args = [msg, {
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code,
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...(rest || {})
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}];
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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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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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const loadedClb = (i18n, cb) => () => {
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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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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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export const loadLanguages = (i18n, lng, ns, cb) => {
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if (isString(ns)) ns = [ns];
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if (i18n.options.preload && i18n.options.preload.indexOf(lng) > -1) 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 (options.bindI18n && options.bindI18n.indexOf('languageChanging') > -1 && i18nInstance.services.backendConnector.backend && i18nInstance.isLanguageChangingTo && !loadNotPending(i18nInstance.isLanguageChangingTo, ns)) return false;
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}
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});
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};
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export const getDisplayName = Component => Component.displayName || Component.name || (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; |