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unis_crm/frontend1/node_modules/react-i18next/dist/amd/react-i18next.js

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0326
2026-03-26 09:29:55 +00:00
define(['exports', 'react'], (function (exports, React) { 'use strict';
const isString$1 = obj => typeof obj === 'string';
const defer = () => {
let res;
let rej;
const promise = new Promise((resolve, reject) => {
res = resolve;
rej = reject;
});
promise.resolve = res;
promise.reject = rej;
return promise;
};
const makeString = object => {
if (object == null) return '';
return '' + object;
};
const copy = (a, s, t) => {
a.forEach(m => {
if (s[m]) t[m] = s[m];
});
};
const lastOfPathSeparatorRegExp = /###/g;
const cleanKey = key => key && key.indexOf('###') > -1 ? key.replace(lastOfPathSeparatorRegExp, '.') : key;
const canNotTraverseDeeper = object => !object || isString$1(object);
const getLastOfPath = (object, path, Empty) => {
const stack = !isString$1(path) ? path : path.split('.');
let stackIndex = 0;
while (stackIndex < stack.length - 1) {
if (canNotTraverseDeeper(object)) return {};
const key = cleanKey(stack[stackIndex]);
if (!object[key] && Empty) object[key] = new Empty();
if (Object.prototype.hasOwnProperty.call(object, key)) {
object = object[key];
} else {
object = {};
}
++stackIndex;
}
if (canNotTraverseDeeper(object)) return {};
return {
obj: object,
k: cleanKey(stack[stackIndex])
};
};
const setPath = (object, path, newValue) => {
const {
obj,
k
} = getLastOfPath(object, path, Object);
if (obj !== undefined || path.length === 1) {
obj[k] = newValue;
return;
}
let e = path[path.length - 1];
let p = path.slice(0, path.length - 1);
let last = getLastOfPath(object, p, Object);
while (last.obj === undefined && p.length) {
e = `${p[p.length - 1]}.${e}`;
p = p.slice(0, p.length - 1);
last = getLastOfPath(object, p, Object);
if (last?.obj && typeof last.obj[`${last.k}.${e}`] !== 'undefined') {
last.obj = undefined;
}
}
last.obj[`${last.k}.${e}`] = newValue;
};
const pushPath = (object, path, newValue, concat) => {
const {
obj,
k
} = getLastOfPath(object, path, Object);
obj[k] = obj[k] || [];
obj[k].push(newValue);
};
const getPath = (object, path) => {
const {
obj,
k
} = getLastOfPath(object, path);
if (!obj) return undefined;
if (!Object.prototype.hasOwnProperty.call(obj, k)) return undefined;
return obj[k];
};
const getPathWithDefaults = (data, defaultData, key) => {
const value = getPath(data, key);
if (value !== undefined) {
return value;
}
return getPath(defaultData, key);
};
const deepExtend = (target, source, overwrite) => {
for (const prop in source) {
if (prop !== '__proto__' && prop !== 'constructor') {
if (prop in target) {
if (isString$1(target[prop]) || target[prop] instanceof String || isString$1(source[prop]) || source[prop] instanceof String) {
if (overwrite) target[prop] = source[prop];
} else {
deepExtend(target[prop], source[prop], overwrite);
}
} else {
target[prop] = source[prop];
}
}
}
return target;
};
const regexEscape = str => str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, '\\$&');
var _entityMap = {
'&': '&amp;',
'<': '&lt;',
'>': '&gt;',
'"': '&quot;',
"'": '&#39;',
'/': '&#x2F;'
};
const escape = data => {
if (isString$1(data)) {
return data.replace(/[&<>"'\/]/g, s => _entityMap[s]);
}
return data;
};
class RegExpCache {
constructor(capacity) {
this.capacity = capacity;
this.regExpMap = new Map();
this.regExpQueue = [];
}
getRegExp(pattern) {
const regExpFromCache = this.regExpMap.get(pattern);
if (regExpFromCache !== undefined) {
return regExpFromCache;
}
const regExpNew = new RegExp(pattern);
if (this.regExpQueue.length === this.capacity) {
this.regExpMap.delete(this.regExpQueue.shift());
}
this.regExpMap.set(pattern, regExpNew);
this.regExpQueue.push(pattern);
return regExpNew;
}
}
const chars = [' ', ',', '?', '!', ';'];
const looksLikeObjectPathRegExpCache = new RegExpCache(20);
const looksLikeObjectPath = (key, nsSeparator, keySeparator) => {
nsSeparator = nsSeparator || '';
keySeparator = keySeparator || '';
const possibleChars = chars.filter(c => nsSeparator.indexOf(c) < 0 && keySeparator.indexOf(c) < 0);
if (possibleChars.length === 0) return true;
const r = looksLikeObjectPathRegExpCache.getRegExp(`(${possibleChars.map(c => c === '?' ? '\\?' : c).join('|')})`);
let matched = !r.test(key);
if (!matched) {
const ki = key.indexOf(keySeparator);
if (ki > 0 && !r.test(key.substring(0, ki))) {
matched = true;
}
}
return matched;
};
const deepFind = (obj, path, keySeparator = '.') => {
if (!obj) return undefined;
if (obj[path]) {
if (!Object.prototype.hasOwnProperty.call(obj, path)) return undefined;
return obj[path];
}
const tokens = path.split(keySeparator);
let current = obj;
for (let i = 0; i < tokens.length;) {
if (!current || typeof current !== 'object') {
return undefined;
}
let next;
let nextPath = '';
for (let j = i; j < tokens.length; ++j) {
if (j !== i) {
nextPath += keySeparator;
}
nextPath += tokens[j];
next = current[nextPath];
if (next !== undefined) {
if (['string', 'number', 'boolean'].indexOf(typeof next) > -1 && j < tokens.length - 1) {
continue;
}
i += j - i + 1;
break;
}
}
current = next;
}
return current;
};
const getCleanedCode = code => code?.replace('_', '-');
const consoleLogger = {
type: 'logger',
log(args) {
this.output('log', args);
},
warn(args) {
this.output('warn', args);
},
error(args) {
this.output('error', args);
},
output(type, args) {
console?.[type]?.apply?.(console, args);
}
};
class Logger {
constructor(concreteLogger, options = {}) {
this.init(concreteLogger, options);
}
init(concreteLogger, options = {}) {
this.prefix = options.prefix || 'i18next:';
this.logger = concreteLogger || consoleLogger;
this.options = options;
this.debug = options.debug;
}
log(...args) {
return this.forward(args, 'log', '', true);
}
warn(...args) {
return this.forward(args, 'warn', '', true);
}
error(...args) {
return this.forward(args, 'error', '');
}
deprecate(...args) {
return this.forward(args, 'warn', 'WARNING DEPRECATED: ', true);
}
forward(args, lvl, prefix, debugOnly) {
if (debugOnly && !this.debug) return null;
if (isString$1(args[0])) args[0] = `${prefix}${this.prefix} ${args[0]}`;
return this.logger[lvl](args);
}
create(moduleName) {
return new Logger(this.logger, {
...{
prefix: `${this.prefix}:${moduleName}:`
},
...this.options
});
}
clone(options) {
options = options || this.options;
options.prefix = options.prefix || this.prefix;
return new Logger(this.logger, options);
}
}
var baseLogger = new Logger();
class EventEmitter {
constructor() {
this.observers = {};
}
on(events, listener) {
events.split(' ').forEach(event => {
if (!this.observers[event]) this.observers[event] = new Map();
const numListeners = this.observers[event].get(listener) || 0;
this.observers[event].set(listener, numListeners + 1);
});
return this;
}
off(event, listener) {
if (!this.observers[event]) return;
if (!listener) {
delete this.observers[event];
return;
}
this.observers[event].delete(listener);
}
emit(event, ...args) {
if (this.observers[event]) {
const cloned = Array.from(this.observers[event].entries());
cloned.forEach(([observer, numTimesAdded]) => {
for (let i = 0; i < numTimesAdded; i++) {
observer(...args);
}
});
}
if (this.observers['*']) {
const cloned = Array.from(this.observers['*'].entries());
cloned.forEach(([observer, numTimesAdded]) => {
for (let i = 0; i < numTimesAdded; i++) {
observer.apply(observer, [event, ...args]);
}
});
}
}
}
class ResourceStore extends EventEmitter {
constructor(data, options = {
ns: ['translation'],
defaultNS: 'translation'
}) {
super();
this.data = data || {};
this.options = options;
if (this.options.keySeparator === undefined) {
this.options.keySeparator = '.';
}
if (this.options.ignoreJSONStructure === undefined) {
this.options.ignoreJSONStructure = true;
}
}
addNamespaces(ns) {
if (this.options.ns.indexOf(ns) < 0) {
this.options.ns.push(ns);
}
}
removeNamespaces(ns) {
const index = this.options.ns.indexOf(ns);
if (index > -1) {
this.options.ns.splice(index, 1);
}
}
getResource(lng, ns, key, options = {}) {
const keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;
const ignoreJSONStructure = options.ignoreJSONStructure !== undefined ? options.ignoreJSONStructure : this.options.ignoreJSONStructure;
let path;
if (lng.indexOf('.') > -1) {
path = lng.split('.');
} else {
path = [lng, ns];
if (key) {
if (Array.isArray(key)) {
path.push(...key);
} else if (isString$1(key) && keySeparator) {
path.push(...key.split(keySeparator));
} else {
path.push(key);
}
}
}
const result = getPath(this.data, path);
if (!result && !ns && !key && lng.indexOf('.') > -1) {
lng = path[0];
ns = path[1];
key = path.slice(2).join('.');
}
if (result || !ignoreJSONStructure || !isString$1(key)) return result;
return deepFind(this.data?.[lng]?.[ns], key, keySeparator);
}
addResource(lng, ns, key, value, options = {
silent: false
}) {
const keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;
let path = [lng, ns];
if (key) path = path.concat(keySeparator ? key.split(keySeparator) : key);
if (lng.indexOf('.') > -1) {
path = lng.split('.');
value = ns;
ns = path[1];
}
this.addNamespaces(ns);
setPath(this.data, path, value);
if (!options.silent) this.emit('added', lng, ns, key, value);
}
addResources(lng, ns, resources, options = {
silent: false
}) {
for (const m in resources) {
if (isString$1(resources[m]) || Array.isArray(resources[m])) this.addResource(lng, ns, m, resources[m], {
silent: true
});
}
if (!options.silent) this.emit('added', lng, ns, resources);
}
addResourceBundle(lng, ns, resources, deep, overwrite, options = {
silent: false,
skipCopy: false
}) {
let path = [lng, ns];
if (lng.indexOf('.') > -1) {
path = lng.split('.');
deep = resources;
resources = ns;
ns = path[1];
}
this.addNamespaces(ns);
let pack = getPath(this.data, path) || {};
if (!options.skipCopy) resources = JSON.parse(JSON.stringify(resources));
if (deep) {
deepExtend(pack, resources, overwrite);
} else {
pack = {
...pack,
...resources
};
}
setPath(this.data, path, pack);
if (!options.silent) this.emit('added', lng, ns, resources);
}
removeResourceBundle(lng, ns) {
if (this.hasResourceBundle(lng, ns)) {
delete this.data[lng][ns];
}
this.removeNamespaces(ns);
this.emit('removed', lng, ns);
}
hasResourceBundle(lng, ns) {
return this.getResource(lng, ns) !== undefined;
}
getResourceBundle(lng, ns) {
if (!ns) ns = this.options.defaultNS;
return this.getResource(lng, ns);
}
getDataByLanguage(lng) {
return this.data[lng];
}
hasLanguageSomeTranslations(lng) {
const data = this.getDataByLanguage(lng);
const n = data && Object.keys(data) || [];
return !!n.find(v => data[v] && Object.keys(data[v]).length > 0);
}
toJSON() {
return this.data;
}
}
var postProcessor = {
processors: {},
addPostProcessor(module) {
this.processors[module.name] = module;
},
handle(processors, value, key, options, translator) {
processors.forEach(processor => {
value = this.processors[processor]?.process(value, key, options, translator) ?? value;
});
return value;
}
};
const PATH_KEY = Symbol('i18next/PATH_KEY');
function createProxy() {
const state = [];
const handler = Object.create(null);
let proxy;
handler.get = (target, key) => {
proxy?.revoke?.();
if (key === PATH_KEY) return state;
state.push(key);
proxy = Proxy.revocable(target, handler);
return proxy.proxy;
};
return Proxy.revocable(Object.create(null), handler).proxy;
}
function keysFromSelector(selector, opts) {
const {
[PATH_KEY]: path
} = selector(createProxy());
return path.join(opts?.keySeparator ?? '.');
}
const checkedLoadedFor = {};
const shouldHandleAsObject = res => !isString$1(res) && typeof res !== 'boolean' && typeof res !== 'number';
class Translator extends EventEmitter {
constructor(services, options = {}) {
super();
copy(['resourceStore', 'languageUtils', 'pluralResolver', 'interpolator', 'backendConnector', 'i18nFormat', 'utils'], services, this);
this.options = options;
if (this.options.keySeparator === undefined) {
this.options.keySeparator = '.';
}
this.logger = baseLogger.create('translator');
}
changeLanguage(lng) {
if (lng) this.language = lng;
}
exists(key, o = {
interpolation: {}
}) {
const opt = {
...o
};
if (key == null) return false;
const resolved = this.resolve(key, opt);
if (resolved?.res === undefined) return false;
const isObject = shouldHandleAsObject(resolved.res);
if (opt.returnObjects === false && isObject) {
return false;
}
return true;
}
extractFromKey(key, opt) {
let nsSeparator = opt.nsSeparator !== undefined ? opt.nsSeparator : this.options.nsSeparator;
if (nsSeparator === undefined) nsSeparator = ':';
const keySeparator = opt.keySeparator !== undefined ? opt.keySeparator : this.options.keySeparator;
let namespaces = opt.ns || this.options.defaultNS || [];
const wouldCheckForNsInKey = nsSeparator && key.indexOf(nsSeparator) > -1;
const seemsNaturalLanguage = !this.options.userDefinedKeySeparator && !opt.keySeparator && !this.options.userDefinedNsSeparator && !opt.nsSeparator && !looksLikeObjectPath(key, nsSeparator, keySeparator);
if (wouldCheckForNsInKey && !seemsNaturalLanguage) {
const m = key.match(this.interpolator.nestingRegexp);
if (m && m.length > 0) {
return {
key,
namespaces: isString$1(namespaces) ? [namespaces] : namespaces
};
}
const parts = key.split(nsSeparator);
if (nsSeparator !== keySeparator || nsSeparator === keySeparator && this.options.ns.indexOf(parts[0]) > -1) namespaces = parts.shift();
key = parts.join(keySeparator);
}
return {
key,
namespaces: isString$1(namespaces) ? [namespaces] : namespaces
};
}
translate(keys, o, lastKey) {
let opt = typeof o === 'object' ? {
...o
} : o;
if (typeof opt !== 'object' && this.options.overloadTranslationOptionHandler) {
opt = this.options.overloadTranslationOptionHandler(arguments);
}
if (typeof opt === 'object') opt = {
...opt
};
if (!opt) opt = {};
if (keys == null) return '';
if (typeof keys === 'function') keys = keysFromSelector(keys, {
...this.options,
...opt
});
if (!Array.isArray(keys)) keys = [String(keys)];
const returnDetails = opt.returnDetails !== undefined ? opt.returnDetails : this.options.returnDetails;
const keySeparator = opt.keySeparator !== undefined ? opt.keySeparator : this.options.keySeparator;
const {
key,
namespaces
} = this.extractFromKey(keys[keys.length - 1], opt);
const namespace = namespaces[namespaces.length - 1];
let nsSeparator = opt.nsSeparator !== undefined ? opt.nsSeparator : this.options.nsSeparator;
if (nsSeparator === undefined) nsSeparator = ':';
const lng = opt.lng || this.language;
const appendNamespaceToCIMode = opt.appendNamespaceToCIMode || this.options.appendNamespaceToCIMode;
if (lng?.toLowerCase() === 'cimode') {
if (appendNamespaceToCIMode) {
if (returnDetails) {
return {
res: `${namespace}${nsSeparator}${key}`,
usedKey: key,
exactUsedKey: key,
usedLng: lng,
usedNS: namespace,
usedParams: this.getUsedParamsDetails(opt)
};
}
return `${namespace}${nsSeparator}${key}`;
}
if (returnDetails) {
return {
res: key,
usedKey: key,
exactUsedKey: key,
usedLng: lng,
usedNS: namespace,
usedParams: this.getUsedParamsDetails(opt)
};
}
return key;
}
const resolved = this.resolve(keys, opt);
let res = resolved?.res;
const resUsedKey = resolved?.usedKey || key;
const resExactUsedKey = resolved?.exactUsedKey || key;
const noObject = ['[object Number]', '[object Function]', '[object RegExp]'];
const joinArrays = opt.joinArrays !== undefined ? opt.joinArrays : this.options.joinArrays;
const handleAsObjectInI18nFormat = !this.i18nFormat || this.i18nFormat.handleAsObject;
const needsPluralHandling = opt.count !== undefined && !isString$1(opt.count);
const hasDefaultValue = Translator.hasDefaultValue(opt);
const defaultValueSuffix = needsPluralHandling ? this.pluralResolver.getSuffix(lng, opt.count, opt) : '';
const defaultValueSuffixOrdinalFallback = opt.ordinal && needsPluralHandling ? this.pluralResolver.getSuffix(lng, opt.count, {
ordinal: false
}) : '';
const needsZeroSuffixLookup = needsPluralHandling && !opt.ordinal && opt.count === 0;
const defaultValue = needsZeroSuffixLookup && opt[`defaultValue${this.options.pluralSeparator}zero`] || opt[`defaultValue${defaultValueSuffix}`] || opt[`defaultValue${defaultValueSuffixOrdinalFallback}`] || opt.defaultValue;
let resForObjHndl = res;
if (handleAsObjectInI18nFormat && !res && hasDefaultValue) {
resForObjHndl = defaultValue;
}
const handleAsObject = shouldHandleAsObject(resForObjHndl);
const resType = Object.prototype.toString.apply(resForObjHndl);
if (handleAsObjectInI18nFormat && resForObjHndl && handleAsObject && noObject.indexOf(resType) < 0 && !(isString$1(joinArrays) && Array.isArray(resForObjHndl))) {
if (!opt.returnObjects && !this.options.returnObjects) {
if (!this.options.returnedObjectHandler) {
this.logger.warn('accessing an object - but returnObjects options is not enabled!');
}
const r = this.options.returnedObjectHandler ? this.options.returnedObjectHandler(resUsedKey, resForObjHndl, {
...opt,
ns: namespaces
}) : `key '${key} (${this.language})' returned an object instead of string.`;
if (returnDetails) {
resolved.res = r;
resolved.usedParams = this.getUsedParamsDetails(opt);
return resolved;
}
return r;
}
if (keySeparator) {
const resTypeIsArray = Array.isArray(resForObjHndl);
const copy = resTypeIsArray ? [] : {};
const newKeyToUse = resTypeIsArray ? resExactUsedKey : resUsedKey;
for (const m in resForObjHndl) {
if (Object.prototype.hasOwnProperty.call(resForObjHndl, m)) {
const deepKey = `${newKeyToUse}${keySeparator}${m}`;
if (hasDefaultValue && !res) {
copy[m] = this.translate(deepKey, {
...opt,
defaultValue: shouldHandleAsObject(defaultValue) ? defaultValue[m] : undefined,
...{
joinArrays: false,
ns: namespaces
}
});
} else {
copy[m] = this.translate(deepKey, {
...opt,
...{
joinArrays: false,
ns: namespaces
}
});
}
if (copy[m] === deepKey) copy[m] = resForObjHndl[m];
}
}
res = copy;
}
} else if (handleAsObjectInI18nFormat && isString$1(joinArrays) && Array.isArray(res)) {
res = res.join(joinArrays);
if (res) res = this.extendTranslation(res, keys, opt, lastKey);
} else {
let usedDefault = false;
let usedKey = false;
if (!this.isValidLookup(res) && hasDefaultValue) {
usedDefault = true;
res = defaultValue;
}
if (!this.isValidLookup(res)) {
usedKey = true;
res = key;
}
const missingKeyNoValueFallbackToKey = opt.missingKeyNoValueFallbackToKey || this.options.missingKeyNoValueFallbackToKey;
const resForMissing = missingKeyNoValueFallbackToKey && usedKey ? undefined : res;
const updateMissing = hasDefaultValue && defaultValue !== res && this.options.updateMissing;
if (usedKey || usedDefault || updateMissing) {
this.logger.log(updateMissing ? 'updateKey' : 'missingKey', lng, namespace, key, updateMissing ? defaultValue : res);
if (keySeparator) {
const fk = this.resolve(key, {
...opt,
keySeparator: false
});
if (fk && fk.res) this.logger.warn('Seems the loaded translations were in flat JSON format instead of nested. Either set keySeparator: false on init or make sure your translations are published in nested format.');
}
let lngs = [];
const fallbackLngs = this.languageUtils.getFallbackCodes(this.options.fallbackLng, opt.lng || this.language);
if (this.options.saveMissingTo === 'fallback' && fallbackLngs && fallbackLngs[0]) {
for (let i = 0; i < fallbackLngs.length; i++) {
lngs.push(fallbackLngs[i]);
}
} else if (this.options.saveMissingTo === 'all') {
lngs = this.languageUtils.toResolveHierarchy(opt.lng || this.language);
} else {
lngs.push(opt.lng || this.language);
}
const send = (l, k, specificDefaultValue) => {
const defaultForMissing = hasDefaultValue && specificDefaultValue !== res ? specificDefaultValue : resForMissing;
if (this.options.missingKeyHandler) {
this.options.missingKeyHandler(l, namespace, k, defaultForMissing, updateMissing, opt);
} else if (this.backendConnector?.saveMissing) {
this.backendConnector.saveMissing(l, namespace, k, defaultForMissing, updateMissing, opt);
}
this.emit('missingKey', l, namespace, k, res);
};
if (this.options.saveMissing) {
if (this.options.saveMissingPlurals && needsPluralHandling) {
lngs.forEach(language => {
const suffixes = this.pluralResolver.getSuffixes(language, opt);
if (needsZeroSuffixLookup && opt[`defaultValue${this.options.pluralSeparator}zero`] && suffixes.indexOf(`${this.options.pluralSeparator}zero`) < 0) {
suffixes.push(`${this.options.pluralSeparator}zero`);
}
suffixes.forEach(suffix => {
send([language], key + suffix, opt[`defaultValue${suffix}`] || defaultValue);
});
});
} else {
send(lngs, key, defaultValue);
}
}
}
res = this.extendTranslation(res, keys, opt, resolved, lastKey);
if (usedKey && res === key && this.options.appendNamespaceToMissingKey) {
res = `${namespace}${nsSeparator}${key}`;
}
if ((usedKey || usedDefault) && this.options.parseMissingKeyHandler) {
res = this.options.parseMissingKeyHandler(this.options.appendNamespaceToMissingKey ? `${namespace}${nsSeparator}${key}` : key, usedDefault ? res : undefined, opt);
}
}
if (returnDetails) {
resolved.res = res;
resolved.usedParams = this.getUsedParamsDetails(opt);
return resolved;
}
return res;
}
extendTranslation(res, key, opt, resolved, lastKey) {
if (this.i18nFormat?.parse) {
res = this.i18nFormat.parse(res, {
...this.options.interpolation.defaultVariables,
...opt
}, opt.lng || this.language || resolved.usedLng, resolved.usedNS, resolved.usedKey, {
resolved
});
} else if (!opt.skipInterpolation) {
if (opt.interpolation) this.interpolator.init({
...opt,
...{
interpolation: {
...this.options.interpolation,
...opt.interpolation
}
}
});
const skipOnVariables = isString$1(res) && (opt?.interpolation?.skipOnVariables !== undefined ? opt.interpolation.skipOnVariables : this.options.interpolation.skipOnVariables);
let nestBef;
if (skipOnVariables) {
const nb = res.match(this.interpolator.nestingRegexp);
nestBef = nb && nb.length;
}
let data = opt.replace && !isString$1(opt.replace) ? opt.replace : opt;
if (this.options.interpolation.defaultVariables) data = {
...this.options.interpolation.defaultVariables,
...data
};
res = this.interpolator.interpolate(res, data, opt.lng || this.language || resolved.usedLng, opt);
if (skipOnVariables) {
const na = res.match(this.interpolator.nestingRegexp);
const nestAft = na && na.length;
if (nestBef < nestAft) opt.nest = false;
}
if (!opt.lng && resolved && resolved.res) opt.lng = this.language || resolved.usedLng;
if (opt.nest !== false) res = this.interpolator.nest(res, (...args) => {
if (lastKey?.[0] === args[0] && !opt.context) {
this.logger.warn(`It seems you are nesting recursively key: ${args[0]} in key: ${key[0]}`);
return null;
}
return this.translate(...args, key);
}, opt);
if (opt.interpolation) this.interpolator.reset();
}
const postProcess = opt.postProcess || this.options.postProcess;
const postProcessorNames = isString$1(postProcess) ? [postProcess] : postProcess;
if (res != null && postProcessorNames?.length && opt.applyPostProcessor !== false) {
res = postProcessor.handle(postProcessorNames, res, key, this.options && this.options.postProcessPassResolved ? {
i18nResolved: {
...resolved,
usedParams: this.getUsedParamsDetails(opt)
},
...opt
} : opt, this);
}
return res;
}
resolve(keys, opt = {}) {
let found;
let usedKey;
let exactUsedKey;
let usedLng;
let usedNS;
if (isString$1(keys)) keys = [keys];
keys.forEach(k => {
if (this.isValidLookup(found)) return;
const extracted = this.extractFromKey(k, opt);
const key = extracted.key;
usedKey = key;
let namespaces = extracted.namespaces;
if (this.options.fallbackNS) namespaces = namespaces.concat(this.options.fallbackNS);
const needsPluralHandling = opt.count !== undefined && !isString$1(opt.count);
const needsZeroSuffixLookup = needsPluralHandling && !opt.ordinal && opt.count === 0;
const needsContextHandling = opt.context !== undefined && (isString$1(opt.context) || typeof opt.context === 'number') && opt.context !== '';
const codes = opt.lngs ? opt.lngs : this.languageUtils.toResolveHierarchy(opt.lng || this.language, opt.fallbackLng);
namespaces.forEach(ns => {
if (this.isValidLookup(found)) return;
usedNS = ns;
if (!checkedLoadedFor[`${codes[0]}-${ns}`] && this.utils?.hasLoadedNamespace && !this.utils?.hasLoadedNamespace(usedNS)) {
checkedLoadedFor[`${codes[0]}-${ns}`] = true;
this.logger.warn(`key "${usedKey}" for languages "${codes.join(', ')}" won't get resolved as namespace "${usedNS}" was not yet loaded`, 'This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. Wait for the callback or Promise to resolve before accessing it!!!');
}
codes.forEach(code => {
if (this.isValidLookup(found)) return;
usedLng = code;
const finalKeys = [key];
if (this.i18nFormat?.addLookupKeys) {
this.i18nFormat.addLookupKeys(finalKeys, key, code, ns, opt);
} else {
let pluralSuffix;
if (needsPluralHandling) pluralSuffix = this.pluralResolver.getSuffix(code, opt.count, opt);
const zeroSuffix = `${this.options.pluralSeparator}zero`;
const ordinalPrefix = `${this.options.pluralSeparator}ordinal${this.options.pluralSeparator}`;
if (needsPluralHandling) {
if (opt.ordinal && pluralSuffix.indexOf(ordinalPrefix) === 0) {
finalKeys.push(key + pluralSuffix.replace(ordinalPrefix, this.options.pluralSeparator));
}
finalKeys.push(key + pluralSuffix);
if (needsZeroSuffixLookup) {
finalKeys.push(key + zeroSuffix);
}
}
if (needsContextHandling) {
const contextKey = `${key}${this.options.contextSeparator || '_'}${opt.context}`;
finalKeys.push(contextKey);
if (needsPluralHandling) {
if (opt.ordinal && pluralSuffix.indexOf(ordinalPrefix) === 0) {
finalKeys.push(contextKey + pluralSuffix.replace(ordinalPrefix, this.options.pluralSeparator));
}
finalKeys.push(contextKey + pluralSuffix);
if (needsZeroSuffixLookup) {
finalKeys.push(contextKey + zeroSuffix);
}
}
}
}
let possibleKey;
while (possibleKey = finalKeys.pop()) {
if (!this.isValidLookup(found)) {
exactUsedKey = possibleKey;
found = this.getResource(code, ns, possibleKey, opt);
}
}
});
});
});
return {
res: found,
usedKey,
exactUsedKey,
usedLng,
usedNS
};
}
isValidLookup(res) {
return res !== undefined && !(!this.options.returnNull && res === null) && !(!this.options.returnEmptyString && res === '');
}
getResource(code, ns, key, options = {}) {
if (this.i18nFormat?.getResource) return this.i18nFormat.getResource(code, ns, key, options);
return this.resourceStore.getResource(code, ns, key, options);
}
getUsedParamsDetails(options = {}) {
const optionsKeys = ['defaultValue', 'ordinal', 'context', 'replace', 'lng', 'lngs', 'fallbackLng', 'ns', 'keySeparator', 'nsSeparator', 'returnObjects', 'returnDetails', 'joinArrays', 'postProcess', 'interpolation'];
const useOptionsReplaceForData = options.replace && !isString$1(options.replace);
let data = useOptionsReplaceForData ? options.replace : options;
if (useOptionsReplaceForData && typeof options.count !== 'undefined') {
data.count = options.count;
}
if (this.options.interpolation.defaultVariables) {
data = {
...this.options.interpolation.defaultVariables,
...data
};
}
if (!useOptionsReplaceForData) {
data = {
...data
};
for (const key of optionsKeys) {
delete data[key];
}
}
return data;
}
static hasDefaultValue(options) {
const prefix = 'defaultValue';
for (const option in options) {
if (Object.prototype.hasOwnProperty.call(options, option) && prefix === option.substring(0, prefix.length) && undefined !== options[option]) {
return true;
}
}
return false;
}
}
class LanguageUtil {
constructor(options) {
this.options = options;
this.supportedLngs = this.options.supportedLngs || false;
this.logger = baseLogger.create('languageUtils');
}
getScriptPartFromCode(code) {
code = getCleanedCode(code);
if (!code || code.indexOf('-') < 0) return null;
const p = code.split('-');
if (p.length === 2) return null;
p.pop();
if (p[p.length - 1].toLowerCase() === 'x') return null;
return this.formatLanguageCode(p.join('-'));
}
getLanguagePartFromCode(code) {
code = getCleanedCode(code);
if (!code || code.indexOf('-') < 0) return code;
const p = code.split('-');
return this.formatLanguageCode(p[0]);
}
formatLanguageCode(code) {
if (isString$1(code) && code.indexOf('-') > -1) {
let formattedCode;
try {
formattedCode = Intl.getCanonicalLocales(code)[0];
} catch (e) {}
if (formattedCode && this.options.lowerCaseLng) {
formattedCode = formattedCode.toLowerCase();
}
if (formattedCode) return formattedCode;
if (this.options.lowerCaseLng) {
return code.toLowerCase();
}
return code;
}
return this.options.cleanCode || this.options.lowerCaseLng ? code.toLowerCase() : code;
}
isSupportedCode(code) {
if (this.options.load === 'languageOnly' || this.options.nonExplicitSupportedLngs) {
code = this.getLanguagePartFromCode(code);
}
return !this.supportedLngs || !this.supportedLngs.length || this.supportedLngs.indexOf(code) > -1;
}
getBestMatchFromCodes(codes) {
if (!codes) return null;
let found;
codes.forEach(code => {
if (found) return;
const cleanedLng = this.formatLanguageCode(code);
if (!this.options.supportedLngs || this.isSupportedCode(cleanedLng)) found = cleanedLng;
});
if (!found && this.options.supportedLngs) {
codes.forEach(code => {
if (found) return;
const lngScOnly = this.getScriptPartFromCode(code);
if (this.isSupportedCode(lngScOnly)) return found = lngScOnly;
const lngOnly = this.getLanguagePartFromCode(code);
if (this.isSupportedCode(lngOnly)) return found = lngOnly;
found = this.options.supportedLngs.find(supportedLng => {
if (supportedLng === lngOnly) return supportedLng;
if (supportedLng.indexOf('-') < 0 && lngOnly.indexOf('-') < 0) return;
if (supportedLng.indexOf('-') > 0 && lngOnly.indexOf('-') < 0 && supportedLng.substring(0, supportedLng.indexOf('-')) === lngOnly) return supportedLng;
if (supportedLng.indexOf(lngOnly) === 0 && lngOnly.length > 1) return supportedLng;
});
});
}
if (!found) found = this.getFallbackCodes(this.options.fallbackLng)[0];
return found;
}
getFallbackCodes(fallbacks, code) {
if (!fallbacks) return [];
if (typeof fallbacks === 'function') fallbacks = fallbacks(code);
if (isString$1(fallbacks)) fallbacks = [fallbacks];
if (Array.isArray(fallbacks)) return fallbacks;
if (!code) return fallbacks.default || [];
let found = fallbacks[code];
if (!found) found = fallbacks[this.getScriptPartFromCode(code)];
if (!found) found = fallbacks[this.formatLanguageCode(code)];
if (!found) found = fallbacks[this.getLanguagePartFromCode(code)];
if (!found) found = fallbacks.default;
return found || [];
}
toResolveHierarchy(code, fallbackCode) {
const fallbackCodes = this.getFallbackCodes((fallbackCode === false ? [] : fallbackCode) || this.options.fallbackLng || [], code);
const codes = [];
const addCode = c => {
if (!c) return;
if (this.isSupportedCode(c)) {
codes.push(c);
} else {
this.logger.warn(`rejecting language code not found in supportedLngs: ${c}`);
}
};
if (isString$1(code) && (code.indexOf('-') > -1 || code.indexOf('_') > -1)) {
if (this.options.load !== 'languageOnly') addCode(this.formatLanguageCode(code));
if (this.options.load !== 'languageOnly' && this.options.load !== 'currentOnly') addCode(this.getScriptPartFromCode(code));
if (this.options.load !== 'currentOnly') addCode(this.getLanguagePartFromCode(code));
} else if (isString$1(code)) {
addCode(this.formatLanguageCode(code));
}
fallbackCodes.forEach(fc => {
if (codes.indexOf(fc) < 0) addCode(this.formatLanguageCode(fc));
});
return codes;
}
}
const suffixesOrder = {
zero: 0,
one: 1,
two: 2,
few: 3,
many: 4,
other: 5
};
const dummyRule = {
select: count => count === 1 ? 'one' : 'other',
resolvedOptions: () => ({
pluralCategories: ['one', 'other']
})
};
class PluralResolver {
constructor(languageUtils, options = {}) {
this.languageUtils = languageUtils;
this.options = options;
this.logger = baseLogger.create('pluralResolver');
this.pluralRulesCache = {};
}
addRule(lng, obj) {
this.rules[lng] = obj;
}
clearCache() {
this.pluralRulesCache = {};
}
getRule(code, options = {}) {
const cleanedCode = getCleanedCode(code === 'dev' ? 'en' : code);
const type = options.ordinal ? 'ordinal' : 'cardinal';
const cacheKey = JSON.stringify({
cleanedCode,
type
});
if (cacheKey in this.pluralRulesCache) {
return this.pluralRulesCache[cacheKey];
}
let rule;
try {
rule = new Intl.PluralRules(cleanedCode, {
type
});
} catch (err) {
if (!Intl) {
this.logger.error('No Intl support, please use an Intl polyfill!');
return dummyRule;
}
if (!code.match(/-|_/)) return dummyRule;
const lngPart = this.languageUtils.getLanguagePartFromCode(code);
rule = this.getRule(lngPart, options);
}
this.pluralRulesCache[cacheKey] = rule;
return rule;
}
needsPlural(code, options = {}) {
let rule = this.getRule(code, options);
if (!rule) rule = this.getRule('dev', options);
return rule?.resolvedOptions().pluralCategories.length > 1;
}
getPluralFormsOfKey(code, key, options = {}) {
return this.getSuffixes(code, options).map(suffix => `${key}${suffix}`);
}
getSuffixes(code, options = {}) {
let rule = this.getRule(code, options);
if (!rule) rule = this.getRule('dev', options);
if (!rule) return [];
return rule.resolvedOptions().pluralCategories.sort((pluralCategory1, pluralCategory2) => suffixesOrder[pluralCategory1] - suffixesOrder[pluralCategory2]).map(pluralCategory => `${this.options.prepend}${options.ordinal ? `ordinal${this.options.prepend}` : ''}${pluralCategory}`);
}
getSuffix(code, count, options = {}) {
const rule = this.getRule(code, options);
if (rule) {
return `${this.options.prepend}${options.ordinal ? `ordinal${this.options.prepend}` : ''}${rule.select(count)}`;
}
this.logger.warn(`no plural rule found for: ${code}`);
return this.getSuffix('dev', count, options);
}
}
const deepFindWithDefaults = (data, defaultData, key, keySeparator = '.', ignoreJSONStructure = true) => {
let path = getPathWithDefaults(data, defaultData, key);
if (!path && ignoreJSONStructure && isString$1(key)) {
path = deepFind(data, key, keySeparator);
if (path === undefined) path = deepFind(defaultData, key, keySeparator);
}
return path;
};
const regexSafe = val => val.replace(/\$/g, '$$$$');
class Interpolator {
constructor(options = {}) {
this.logger = baseLogger.create('interpolator');
this.options = options;
this.format = options?.interpolation?.format || (value => value);
this.init(options);
}
init(options = {}) {
if (!options.interpolation) options.interpolation = {
escapeValue: true
};
const {
escape: escape$1,
escapeValue,
useRawValueToEscape,
prefix,
prefixEscaped,
suffix,
suffixEscaped,
formatSeparator,
unescapeSuffix,
unescapePrefix,
nestingPrefix,
nestingPrefixEscaped,
nestingSuffix,
nestingSuffixEscaped,
nestingOptionsSeparator,
maxReplaces,
alwaysFormat
} = options.interpolation;
this.escape = escape$1 !== undefined ? escape$1 : escape;
this.escapeValue = escapeValue !== undefined ? escapeValue : true;
this.useRawValueToEscape = useRawValueToEscape !== undefined ? useRawValueToEscape : false;
this.prefix = prefix ? regexEscape(prefix) : prefixEscaped || '{{';
this.suffix = suffix ? regexEscape(suffix) : suffixEscaped || '}}';
this.formatSeparator = formatSeparator || ',';
this.unescapePrefix = unescapeSuffix ? '' : unescapePrefix || '-';
this.unescapeSuffix = this.unescapePrefix ? '' : unescapeSuffix || '';
this.nestingPrefix = nestingPrefix ? regexEscape(nestingPrefix) : nestingPrefixEscaped || regexEscape('$t(');
this.nestingSuffix = nestingSuffix ? regexEscape(nestingSuffix) : nestingSuffixEscaped || regexEscape(')');
this.nestingOptionsSeparator = nestingOptionsSeparator || ',';
this.maxReplaces = maxReplaces || 1000;
this.alwaysFormat = alwaysFormat !== undefined ? alwaysFormat : false;
this.resetRegExp();
}
reset() {
if (this.options) this.init(this.options);
}
resetRegExp() {
const getOrResetRegExp = (existingRegExp, pattern) => {
if (existingRegExp?.source === pattern) {
existingRegExp.lastIndex = 0;
return existingRegExp;
}
return new RegExp(pattern, 'g');
};
this.regexp = getOrResetRegExp(this.regexp, `${this.prefix}(.+?)${this.suffix}`);
this.regexpUnescape = getOrResetRegExp(this.regexpUnescape, `${this.prefix}${this.unescapePrefix}(.+?)${this.unescapeSuffix}${this.suffix}`);
this.nestingRegexp = getOrResetRegExp(this.nestingRegexp, `${this.nestingPrefix}((?:[^()"']+|"[^"]*"|'[^']*'|\\((?:[^()]|"[^"]*"|'[^']*')*\\))*?)${this.nestingSuffix}`);
}
interpolate(str, data, lng, options) {
let match;
let value;
let replaces;
const defaultData = this.options && this.options.interpolation && this.options.interpolation.defaultVariables || {};
const handleFormat = key => {
if (key.indexOf(this.formatSeparator) < 0) {
const path = deepFindWithDefaults(data, defaultData, key, this.options.keySeparator, this.options.ignoreJSONStructure);
return this.alwaysFormat ? this.format(path, undefined, lng, {
...options,
...data,
interpolationkey: key
}) : path;
}
const p = key.split(this.formatSeparator);
const k = p.shift().trim();
const f = p.join(this.formatSeparator).trim();
return this.format(deepFindWithDefaults(data, defaultData, k, this.options.keySeparator, this.options.ignoreJSONStructure), f, lng, {
...options,
...data,
interpolationkey: k
});
};
this.resetRegExp();
const missingInterpolationHandler = options?.missingInterpolationHandler || this.options.missingInterpolationHandler;
const skipOnVariables = options?.interpolation?.skipOnVariables !== undefined ? options.interpolation.skipOnVariables : this.options.interpolation.skipOnVariables;
const todos = [{
regex: this.regexpUnescape,
safeValue: val => regexSafe(val)
}, {
regex: this.regexp,
safeValue: val => this.escapeValue ? regexSafe(this.escape(val)) : regexSafe(val)
}];
todos.forEach(todo => {
replaces = 0;
while (match = todo.regex.exec(str)) {
const matchedVar = match[1].trim();
value = handleFormat(matchedVar);
if (value === undefined) {
if (typeof missingInterpolationHandler === 'function') {
const temp = missingInterpolationHandler(str, match, options);
value = isString$1(temp) ? temp : '';
} else if (options && Object.prototype.hasOwnProperty.call(options, matchedVar)) {
value = '';
} else if (skipOnVariables) {
value = match[0];
continue;
} else {
this.logger.warn(`missed to pass in variable ${matchedVar} for interpolating ${str}`);
value = '';
}
} else if (!isString$1(value) && !this.useRawValueToEscape) {
value = makeString(value);
}
const safeValue = todo.safeValue(value);
str = str.replace(match[0], safeValue);
if (skipOnVariables) {
todo.regex.lastIndex += value.length;
todo.regex.lastIndex -= match[0].length;
} else {
todo.regex.lastIndex = 0;
}
replaces++;
if (replaces >= this.maxReplaces) {
break;
}
}
});
return str;
}
nest(str, fc, options = {}) {
let match;
let value;
let clonedOptions;
const handleHasOptions = (key, inheritedOptions) => {
const sep = this.nestingOptionsSeparator;
if (key.indexOf(sep) < 0) return key;
const c = key.split(new RegExp(`${sep}[ ]*{`));
let optionsString = `{${c[1]}`;
key = c[0];
optionsString = this.interpolate(optionsString, clonedOptions);
const matchedSingleQuotes = optionsString.match(/'/g);
const matchedDoubleQuotes = optionsString.match(/"/g);
if ((matchedSingleQuotes?.length ?? 0) % 2 === 0 && !matchedDoubleQuotes || matchedDoubleQuotes.length % 2 !== 0) {
optionsString = optionsString.replace(/'/g, '"');
}
try {
clonedOptions = JSON.parse(optionsString);
if (inheritedOptions) clonedOptions = {
...inheritedOptions,
...clonedOptions
};
} catch (e) {
this.logger.warn(`failed parsing options string in nesting for key ${key}`, e);
return `${key}${sep}${optionsString}`;
}
if (clonedOptions.defaultValue && clonedOptions.defaultValue.indexOf(this.prefix) > -1) delete clonedOptions.defaultValue;
return key;
};
while (match = this.nestingRegexp.exec(str)) {
let formatters = [];
clonedOptions = {
...options
};
clonedOptions = clonedOptions.replace && !isString$1(clonedOptions.replace) ? clonedOptions.replace : clonedOptions;
clonedOptions.applyPostProcessor = false;
delete clonedOptions.defaultValue;
const keyEndIndex = /{.*}/.test(match[1]) ? match[1].lastIndexOf('}') + 1 : match[1].indexOf(this.formatSeparator);
if (keyEndIndex !== -1) {
formatters = match[1].slice(keyEndIndex).split(this.formatSeparator).map(elem => elem.trim()).filter(Boolean);
match[1] = match[1].slice(0, keyEndIndex);
}
value = fc(handleHasOptions.call(this, match[1].trim(), clonedOptions), clonedOptions);
if (value && match[0] === str && !isString$1(value)) return value;
if (!isString$1(value)) value = makeString(value);
if (!value) {
this.logger.warn(`missed to resolve ${match[1]} for nesting ${str}`);
value = '';
}
if (formatters.length) {
value = formatters.reduce((v, f) => this.format(v, f, options.lng, {
...options,
interpolationkey: match[1].trim()
}), value.trim());
}
str = str.replace(match[0], value);
this.regexp.lastIndex = 0;
}
return str;
}
}
const parseFormatStr = formatStr => {
let formatName = formatStr.toLowerCase().trim();
const formatOptions = {};
if (formatStr.indexOf('(') > -1) {
const p = formatStr.split('(');
formatName = p[0].toLowerCase().trim();
const optStr = p[1].substring(0, p[1].length - 1);
if (formatName === 'currency' && optStr.indexOf(':') < 0) {
if (!formatOptions.currency) formatOptions.currency = optStr.trim();
} else if (formatName === 'relativetime' && optStr.indexOf(':') < 0) {
if (!formatOptions.range) formatOptions.range = optStr.trim();
} else {
const opts = optStr.split(';');
opts.forEach(opt => {
if (opt) {
const [key, ...rest] = opt.split(':');
const val = rest.join(':').trim().replace(/^'+|'+$/g, '');
const trimmedKey = key.trim();
if (!formatOptions[trimmedKey]) formatOptions[trimmedKey] = val;
if (val === 'false') formatOptions[trimmedKey] = false;
if (val === 'true') formatOptions[trimmedKey] = true;
if (!isNaN(val)) formatOptions[trimmedKey] = parseInt(val, 10);
}
});
}
}
return {
formatName,
formatOptions
};
};
const createCachedFormatter = fn => {
const cache = {};
return (v, l, o) => {
let optForCache = o;
if (o && o.interpolationkey && o.formatParams && o.formatParams[o.interpolationkey] && o[o.interpolationkey]) {
optForCache = {
...optForCache,
[o.interpolationkey]: undefined
};
}
const key = l + JSON.stringify(optForCache);
let frm = cache[key];
if (!frm) {
frm = fn(getCleanedCode(l), o);
cache[key] = frm;
}
return frm(v);
};
};
const createNonCachedFormatter = fn => (v, l, o) => fn(getCleanedCode(l), o)(v);
class Formatter {
constructor(options = {}) {
this.logger = baseLogger.create('formatter');
this.options = options;
this.init(options);
}
init(services, options = {
interpolation: {}
}) {
this.formatSeparator = options.interpolation.formatSeparator || ',';
const cf = options.cacheInBuiltFormats ? createCachedFormatter : createNonCachedFormatter;
this.formats = {
number: cf((lng, opt) => {
const formatter = new Intl.NumberFormat(lng, {
...opt
});
return val => formatter.format(val);
}),
currency: cf((lng, opt) => {
const formatter = new Intl.NumberFormat(lng, {
...opt,
style: 'currency'
});
return val => formatter.format(val);
}),
datetime: cf((lng, opt) => {
const formatter = new Intl.DateTimeFormat(lng, {
...opt
});
return val => formatter.format(val);
}),
relativetime: cf((lng, opt) => {
const formatter = new Intl.RelativeTimeFormat(lng, {
...opt
});
return val => formatter.format(val, opt.range || 'day');
}),
list: cf((lng, opt) => {
const formatter = new Intl.ListFormat(lng, {
...opt
});
return val => formatter.format(val);
})
};
}
add(name, fc) {
this.formats[name.toLowerCase().trim()] = fc;
}
addCached(name, fc) {
this.formats[name.toLowerCase().trim()] = createCachedFormatter(fc);
}
format(value, format, lng, options = {}) {
const formats = format.split(this.formatSeparator);
if (formats.length > 1 && formats[0].indexOf('(') > 1 && formats[0].indexOf(')') < 0 && formats.find(f => f.indexOf(')') > -1)) {
const lastIndex = formats.findIndex(f => f.indexOf(')') > -1);
formats[0] = [formats[0], ...formats.splice(1, lastIndex)].join(this.formatSeparator);
}
const result = formats.reduce((mem, f) => {
const {
formatName,
formatOptions
} = parseFormatStr(f);
if (this.formats[formatName]) {
let formatted = mem;
try {
const valOptions = options?.formatParams?.[options.interpolationkey] || {};
const l = valOptions.locale || valOptions.lng || options.locale || options.lng || lng;
formatted = this.formats[formatName](mem, l, {
...formatOptions,
...options,
...valOptions
});
} catch (error) {
this.logger.warn(error);
}
return formatted;
} else {
this.logger.warn(`there was no format function for ${formatName}`);
}
return mem;
}, value);
return result;
}
}
const removePending = (q, name) => {
if (q.pending[name] !== undefined) {
delete q.pending[name];
q.pendingCount--;
}
};
class Connector extends EventEmitter {
constructor(backend, store, services, options = {}) {
super();
this.backend = backend;
this.store = store;
this.services = services;
this.languageUtils = services.languageUtils;
this.options = options;
this.logger = baseLogger.create('backendConnector');
this.waitingReads = [];
this.maxParallelReads = options.maxParallelReads || 10;
this.readingCalls = 0;
this.maxRetries = options.maxRetries >= 0 ? options.maxRetries : 5;
this.retryTimeout = options.retryTimeout >= 1 ? options.retryTimeout : 350;
this.state = {};
this.queue = [];
this.backend?.init?.(services, options.backend, options);
}
queueLoad(languages, namespaces, options, callback) {
const toLoad = {};
const pending = {};
const toLoadLanguages = {};
const toLoadNamespaces = {};
languages.forEach(lng => {
let hasAllNamespaces = true;
namespaces.forEach(ns => {
const name = `${lng}|${ns}`;
if (!options.reload && this.store.hasResourceBundle(lng, ns)) {
this.state[name] = 2;
} else if (this.state[name] < 0) ;else if (this.state[name] === 1) {
if (pending[name] === undefined) pending[name] = true;
} else {
this.state[name] = 1;
hasAllNamespaces = false;
if (pending[name] === undefined) pending[name] = true;
if (toLoad[name] === undefined) toLoad[name] = true;
if (toLoadNamespaces[ns] === undefined) toLoadNamespaces[ns] = true;
}
});
if (!hasAllNamespaces) toLoadLanguages[lng] = true;
});
if (Object.keys(toLoad).length || Object.keys(pending).length) {
this.queue.push({
pending,
pendingCount: Object.keys(pending).length,
loaded: {},
errors: [],
callback
});
}
return {
toLoad: Object.keys(toLoad),
pending: Object.keys(pending),
toLoadLanguages: Object.keys(toLoadLanguages),
toLoadNamespaces: Object.keys(toLoadNamespaces)
};
}
loaded(name, err, data) {
const s = name.split('|');
const lng = s[0];
const ns = s[1];
if (err) this.emit('failedLoading', lng, ns, err);
if (!err && data) {
this.store.addResourceBundle(lng, ns, data, undefined, undefined, {
skipCopy: true
});
}
this.state[name] = err ? -1 : 2;
if (err && data) this.state[name] = 0;
const loaded = {};
this.queue.forEach(q => {
pushPath(q.loaded, [lng], ns);
removePending(q, name);
if (err) q.errors.push(err);
if (q.pendingCount === 0 && !q.done) {
Object.keys(q.loaded).forEach(l => {
if (!loaded[l]) loaded[l] = {};
const loadedKeys = q.loaded[l];
if (loadedKeys.length) {
loadedKeys.forEach(n => {
if (loaded[l][n] === undefined) loaded[l][n] = true;
});
}
});
q.done = true;
if (q.errors.length) {
q.callback(q.errors);
} else {
q.callback();
}
}
});
this.emit('loaded', loaded);
this.queue = this.queue.filter(q => !q.done);
}
read(lng, ns, fcName, tried = 0, wait = this.retryTimeout, callback) {
if (!lng.length) return callback(null, {});
if (this.readingCalls >= this.maxParallelReads) {
this.waitingReads.push({
lng,
ns,
fcName,
tried,
wait,
callback
});
return;
}
this.readingCalls++;
const resolver = (err, data) => {
this.readingCalls--;
if (this.waitingReads.length > 0) {
const next = this.waitingReads.shift();
this.read(next.lng, next.ns, next.fcName, next.tried, next.wait, next.callback);
}
if (err && data && tried < this.maxRetries) {
setTimeout(() => {
this.read.call(this, lng, ns, fcName, tried + 1, wait * 2, callback);
}, wait);
return;
}
callback(err, data);
};
const fc = this.backend[fcName].bind(this.backend);
if (fc.length === 2) {
try {
const r = fc(lng, ns);
if (r && typeof r.then === 'function') {
r.then(data => resolver(null, data)).catch(resolver);
} else {
resolver(null, r);
}
} catch (err) {
resolver(err);
}
return;
}
return fc(lng, ns, resolver);
}
prepareLoading(languages, namespaces, options = {}, callback) {
if (!this.backend) {
this.logger.warn('No backend was added via i18next.use. Will not load resources.');
return callback && callback();
}
if (isString$1(languages)) languages = this.languageUtils.toResolveHierarchy(languages);
if (isString$1(namespaces)) namespaces = [namespaces];
const toLoad = this.queueLoad(languages, namespaces, options, callback);
if (!toLoad.toLoad.length) {
if (!toLoad.pending.length) callback();
return null;
}
toLoad.toLoad.forEach(name => {
this.loadOne(name);
});
}
load(languages, namespaces, callback) {
this.prepareLoading(languages, namespaces, {}, callback);
}
reload(languages, namespaces, callback) {
this.prepareLoading(languages, namespaces, {
reload: true
}, callback);
}
loadOne(name, prefix = '') {
const s = name.split('|');
const lng = s[0];
const ns = s[1];
this.read(lng, ns, 'read', undefined, undefined, (err, data) => {
if (err) this.logger.warn(`${prefix}loading namespace ${ns} for language ${lng} failed`, err);
if (!err && data) this.logger.log(`${prefix}loaded namespace ${ns} for language ${lng}`, data);
this.loaded(name, err, data);
});
}
saveMissing(languages, namespace, key, fallbackValue, isUpdate, options = {}, clb = () => {}) {
if (this.services?.utils?.hasLoadedNamespace && !this.services?.utils?.hasLoadedNamespace(namespace)) {
this.logger.warn(`did not save key "${key}" as the namespace "${namespace}" was not yet loaded`, 'This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. Wait for the callback or Promise to resolve before accessing it!!!');
return;
}
if (key === undefined || key === null || key === '') return;
if (this.backend?.create) {
const opts = {
...options,
isUpdate
};
const fc = this.backend.create.bind(this.backend);
if (fc.length < 6) {
try {
let r;
if (fc.length === 5) {
r = fc(languages, namespace, key, fallbackValue, opts);
} else {
r = fc(languages, namespace, key, fallbackValue);
}
if (r && typeof r.then === 'function') {
r.then(data => clb(null, data)).catch(clb);
} else {
clb(null, r);
}
} catch (err) {
clb(err);
}
} else {
fc(languages, namespace, key, fallbackValue, clb, opts);
}
}
if (!languages || !languages[0]) return;
this.store.addResource(languages[0], namespace, key, fallbackValue);
}
}
const get = () => ({
debug: false,
initAsync: true,
ns: ['translation'],
defaultNS: ['translation'],
fallbackLng: ['dev'],
fallbackNS: false,
supportedLngs: false,
nonExplicitSupportedLngs: false,
load: 'all',
preload: false,
simplifyPluralSuffix: true,
keySeparator: '.',
nsSeparator: ':',
pluralSeparator: '_',
contextSeparator: '_',
partialBundledLanguages: false,
saveMissing: false,
updateMissing: false,
saveMissingTo: 'fallback',
saveMissingPlurals: true,
missingKeyHandler: false,
missingInterpolationHandler: false,
postProcess: false,
postProcessPassResolved: false,
returnNull: false,
returnEmptyString: true,
returnObjects: false,
joinArrays: false,
returnedObjectHandler: false,
parseMissingKeyHandler: false,
appendNamespaceToMissingKey: false,
appendNamespaceToCIMode: false,
overloadTranslationOptionHandler: args => {
let ret = {};
if (typeof args[1] === 'object') ret = args[1];
if (isString$1(args[1])) ret.defaultValue = args[1];
if (isString$1(args[2])) ret.tDescription = args[2];
if (typeof args[2] === 'object' || typeof args[3] === 'object') {
const options = args[3] || args[2];
Object.keys(options).forEach(key => {
ret[key] = options[key];
});
}
return ret;
},
interpolation: {
escapeValue: true,
format: value => value,
prefix: '{{',
suffix: '}}',
formatSeparator: ',',
unescapePrefix: '-',
nestingPrefix: '$t(',
nestingSuffix: ')',
nestingOptionsSeparator: ',',
maxReplaces: 1000,
skipOnVariables: true
},
cacheInBuiltFormats: true
});
const transformOptions = options => {
if (isString$1(options.ns)) options.ns = [options.ns];
if (isString$1(options.fallbackLng)) options.fallbackLng = [options.fallbackLng];
if (isString$1(options.fallbackNS)) options.fallbackNS = [options.fallbackNS];
if (options.supportedLngs?.indexOf?.('cimode') < 0) {
options.supportedLngs = options.supportedLngs.concat(['cimode']);
}
if (typeof options.initImmediate === 'boolean') options.initAsync = options.initImmediate;
return options;
};
const noop = () => {};
const bindMemberFunctions = inst => {
const mems = Object.getOwnPropertyNames(Object.getPrototypeOf(inst));
mems.forEach(mem => {
if (typeof inst[mem] === 'function') {
inst[mem] = inst[mem].bind(inst);
}
});
};
class I18n extends EventEmitter {
constructor(options = {}, callback) {
super();
this.options = transformOptions(options);
this.services = {};
this.logger = baseLogger;
this.modules = {
external: []
};
bindMemberFunctions(this);
if (callback && !this.isInitialized && !options.isClone) {
if (!this.options.initAsync) {
this.init(options, callback);
return this;
}
setTimeout(() => {
this.init(options, callback);
}, 0);
}
}
init(options = {}, callback) {
this.isInitializing = true;
if (typeof options === 'function') {
callback = options;
options = {};
}
if (options.defaultNS == null && options.ns) {
if (isString$1(options.ns)) {
options.defaultNS = options.ns;
} else if (options.ns.indexOf('translation') < 0) {
options.defaultNS = options.ns[0];
}
}
const defOpts = get();
this.options = {
...defOpts,
...this.options,
...transformOptions(options)
};
this.options.interpolation = {
...defOpts.interpolation,
...this.options.interpolation
};
if (options.keySeparator !== undefined) {
this.options.userDefinedKeySeparator = options.keySeparator;
}
if (options.nsSeparator !== undefined) {
this.options.userDefinedNsSeparator = options.nsSeparator;
}
if (typeof this.options.overloadTranslationOptionHandler !== 'function') {
this.options.overloadTranslationOptionHandler = defOpts.overloadTranslationOptionHandler;
}
const createClassOnDemand = ClassOrObject => {
if (!ClassOrObject) return null;
if (typeof ClassOrObject === 'function') return new ClassOrObject();
return ClassOrObject;
};
if (!this.options.isClone) {
if (this.modules.logger) {
baseLogger.init(createClassOnDemand(this.modules.logger), this.options);
} else {
baseLogger.init(null, this.options);
}
let formatter;
if (this.modules.formatter) {
formatter = this.modules.formatter;
} else {
formatter = Formatter;
}
const lu = new LanguageUtil(this.options);
this.store = new ResourceStore(this.options.resources, this.options);
const s = this.services;
s.logger = baseLogger;
s.resourceStore = this.store;
s.languageUtils = lu;
s.pluralResolver = new PluralResolver(lu, {
prepend: this.options.pluralSeparator,
simplifyPluralSuffix: this.options.simplifyPluralSuffix
});
const usingLegacyFormatFunction = this.options.interpolation.format && this.options.interpolation.format !== defOpts.interpolation.format;
if (usingLegacyFormatFunction) {
this.logger.deprecate(`init: you are still using the legacy format function, please use the new approach: https://www.i18next.com/translation-function/formatting`);
}
if (formatter && (!this.options.interpolation.format || this.options.interpolation.format === defOpts.interpolation.format)) {
s.formatter = createClassOnDemand(formatter);
if (s.formatter.init) s.formatter.init(s, this.options);
this.options.interpolation.format = s.formatter.format.bind(s.formatter);
}
s.interpolator = new Interpolator(this.options);
s.utils = {
hasLoadedNamespace: this.hasLoadedNamespace.bind(this)
};
s.backendConnector = new Connector(createClassOnDemand(this.modules.backend), s.resourceStore, s, this.options);
s.backendConnector.on('*', (event, ...args) => {
this.emit(event, ...args);
});
if (this.modules.languageDetector) {
s.languageDetector = createClassOnDemand(this.modules.languageDetector);
if (s.languageDetector.init) s.languageDetector.init(s, this.options.detection, this.options);
}
if (this.modules.i18nFormat) {
s.i18nFormat = createClassOnDemand(this.modules.i18nFormat);
if (s.i18nFormat.init) s.i18nFormat.init(this);
}
this.translator = new Translator(this.services, this.options);
this.translator.on('*', (event, ...args) => {
this.emit(event, ...args);
});
this.modules.external.forEach(m => {
if (m.init) m.init(this);
});
}
this.format = this.options.interpolation.format;
if (!callback) callback = noop;
if (this.options.fallbackLng && !this.services.languageDetector && !this.options.lng) {
const codes = this.services.languageUtils.getFallbackCodes(this.options.fallbackLng);
if (codes.length > 0 && codes[0] !== 'dev') this.options.lng = codes[0];
}
if (!this.services.languageDetector && !this.options.lng) {
this.logger.warn('init: no languageDetector is used and no lng is defined');
}
const storeApi = ['getResource', 'hasResourceBundle', 'getResourceBundle', 'getDataByLanguage'];
storeApi.forEach(fcName => {
this[fcName] = (...args) => this.store[fcName](...args);
});
const storeApiChained = ['addResource', 'addResources', 'addResourceBundle', 'removeResourceBundle'];
storeApiChained.forEach(fcName => {
this[fcName] = (...args) => {
this.store[fcName](...args);
return this;
};
});
const deferred = defer();
const load = () => {
const finish = (err, t) => {
this.isInitializing = false;
if (this.isInitialized && !this.initializedStoreOnce) this.logger.warn('init: i18next is already initialized. You should call init just once!');
this.isInitialized = true;
if (!this.options.isClone) this.logger.log('initialized', this.options);
this.emit('initialized', this.options);
deferred.resolve(t);
callback(err, t);
};
if (this.languages && !this.isInitialized) return finish(null, this.t.bind(this));
this.changeLanguage(this.options.lng, finish);
};
if (this.options.resources || !this.options.initAsync) {
load();
} else {
setTimeout(load, 0);
}
return deferred;
}
loadResources(language, callback = noop) {
let usedCallback = callback;
const usedLng = isString$1(language) ? language : this.language;
if (typeof language === 'function') usedCallback = language;
if (!this.options.resources || this.options.partialBundledLanguages) {
if (usedLng?.toLowerCase() === 'cimode' && (!this.options.preload || this.options.preload.length === 0)) return usedCallback();
const toLoad = [];
const append = lng => {
if (!lng) return;
if (lng === 'cimode') return;
const lngs = this.services.languageUtils.toResolveHierarchy(lng);
lngs.forEach(l => {
if (l === 'cimode') return;
if (toLoad.indexOf(l) < 0) toLoad.push(l);
});
};
if (!usedLng) {
const fallbacks = this.services.languageUtils.getFallbackCodes(this.options.fallbackLng);
fallbacks.forEach(l => append(l));
} else {
append(usedLng);
}
this.options.preload?.forEach?.(l => append(l));
this.services.backendConnector.load(toLoad, this.options.ns, e => {
if (!e && !this.resolvedLanguage && this.language) this.setResolvedLanguage(this.language);
usedCallback(e);
});
} else {
usedCallback(null);
}
}
reloadResources(lngs, ns, callback) {
const deferred = defer();
if (typeof lngs === 'function') {
callback = lngs;
lngs = undefined;
}
if (typeof ns === 'function') {
callback = ns;
ns = undefined;
}
if (!lngs) lngs = this.languages;
if (!ns) ns = this.options.ns;
if (!callback) callback = noop;
this.services.backendConnector.reload(lngs, ns, err => {
deferred.resolve();
callback(err);
});
return deferred;
}
use(module) {
if (!module) throw new Error('You are passing an undefined module! Please check the object you are passing to i18next.use()');
if (!module.type) throw new Error('You are passing a wrong module! Please check the object you are passing to i18next.use()');
if (module.type === 'backend') {
this.modules.backend = module;
}
if (module.type === 'logger' || module.log && module.warn && module.error) {
this.modules.logger = module;
}
if (module.type === 'languageDetector') {
this.modules.languageDetector = module;
}
if (module.type === 'i18nFormat') {
this.modules.i18nFormat = module;
}
if (module.type === 'postProcessor') {
postProcessor.addPostProcessor(module);
}
if (module.type === 'formatter') {
this.modules.formatter = module;
}
if (module.type === '3rdParty') {
this.modules.external.push(module);
}
return this;
}
setResolvedLanguage(l) {
if (!l || !this.languages) return;
if (['cimode', 'dev'].indexOf(l) > -1) return;
for (let li = 0; li < this.languages.length; li++) {
const lngInLngs = this.languages[li];
if (['cimode', 'dev'].indexOf(lngInLngs) > -1) continue;
if (this.store.hasLanguageSomeTranslations(lngInLngs)) {
this.resolvedLanguage = lngInLngs;
break;
}
}
if (!this.resolvedLanguage && this.languages.indexOf(l) < 0 && this.store.hasLanguageSomeTranslations(l)) {
this.resolvedLanguage = l;
this.languages.unshift(l);
}
}
changeLanguage(lng, callback) {
this.isLanguageChangingTo = lng;
const deferred = defer();
this.emit('languageChanging', lng);
const setLngProps = l => {
this.language = l;
this.languages = this.services.languageUtils.toResolveHierarchy(l);
this.resolvedLanguage = undefined;
this.setResolvedLanguage(l);
};
const done = (err, l) => {
if (l) {
if (this.isLanguageChangingTo === lng) {
setLngProps(l);
this.translator.changeLanguage(l);
this.isLanguageChangingTo = undefined;
this.emit('languageChanged', l);
this.logger.log('languageChanged', l);
}
} else {
this.isLanguageChangingTo = undefined;
}
deferred.resolve((...args) => this.t(...args));
if (callback) callback(err, (...args) => this.t(...args));
};
const setLng = lngs => {
if (!lng && !lngs && this.services.languageDetector) lngs = [];
const fl = isString$1(lngs) ? lngs : lngs && lngs[0];
const l = this.store.hasLanguageSomeTranslations(fl) ? fl : this.services.languageUtils.getBestMatchFromCodes(isString$1(lngs) ? [lngs] : lngs);
if (l) {
if (!this.language) {
setLngProps(l);
}
if (!this.translator.language) this.translator.changeLanguage(l);
this.services.languageDetector?.cacheUserLanguage?.(l);
}
this.loadResources(l, err => {
done(err, l);
});
};
if (!lng && this.services.languageDetector && !this.services.languageDetector.async) {
setLng(this.services.languageDetector.detect());
} else if (!lng && this.services.languageDetector && this.services.languageDetector.async) {
if (this.services.languageDetector.detect.length === 0) {
this.services.languageDetector.detect().then(setLng);
} else {
this.services.languageDetector.detect(setLng);
}
} else {
setLng(lng);
}
return deferred;
}
getFixedT(lng, ns, keyPrefix) {
const fixedT = (key, opts, ...rest) => {
let o;
if (typeof opts !== 'object') {
o = this.options.overloadTranslationOptionHandler([key, opts].concat(rest));
} else {
o = {
...opts
};
}
o.lng = o.lng || fixedT.lng;
o.lngs = o.lngs || fixedT.lngs;
o.ns = o.ns || fixedT.ns;
if (o.keyPrefix !== '') o.keyPrefix = o.keyPrefix || keyPrefix || fixedT.keyPrefix;
const keySeparator = this.options.keySeparator || '.';
let resultKey;
if (o.keyPrefix && Array.isArray(key)) {
resultKey = key.map(k => {
if (typeof k === 'function') k = keysFromSelector(k, {
...this.options,
...opts
});
return `${o.keyPrefix}${keySeparator}${k}`;
});
} else {
if (typeof key === 'function') key = keysFromSelector(key, {
...this.options,
...opts
});
resultKey = o.keyPrefix ? `${o.keyPrefix}${keySeparator}${key}` : key;
}
return this.t(resultKey, o);
};
if (isString$1(lng)) {
fixedT.lng = lng;
} else {
fixedT.lngs = lng;
}
fixedT.ns = ns;
fixedT.keyPrefix = keyPrefix;
return fixedT;
}
t(...args) {
return this.translator?.translate(...args);
}
exists(...args) {
return this.translator?.exists(...args);
}
setDefaultNamespace(ns) {
this.options.defaultNS = ns;
}
hasLoadedNamespace(ns, options = {}) {
if (!this.isInitialized) {
this.logger.warn('hasLoadedNamespace: i18next was not initialized', this.languages);
return false;
}
if (!this.languages || !this.languages.length) {
this.logger.warn('hasLoadedNamespace: i18n.languages were undefined or empty', this.languages);
return false;
}
const lng = options.lng || this.resolvedLanguage || this.languages[0];
const fallbackLng = this.options ? this.options.fallbackLng : false;
const lastLng = this.languages[this.languages.length - 1];
if (lng.toLowerCase() === 'cimode') return true;
const loadNotPending = (l, n) => {
const loadState = this.services.backendConnector.state[`${l}|${n}`];
return loadState === -1 || loadState === 0 || loadState === 2;
};
if (options.precheck) {
const preResult = options.precheck(this, loadNotPending);
if (preResult !== undefined) return preResult;
}
if (this.hasResourceBundle(lng, ns)) return true;
if (!this.services.backendConnector.backend || this.options.resources && !this.options.partialBundledLanguages) return true;
if (loadNotPending(lng, ns) && (!fallbackLng || loadNotPending(lastLng, ns))) return true;
return false;
}
loadNamespaces(ns, callback) {
const deferred = defer();
if (!this.options.ns) {
if (callback) callback();
return Promise.resolve();
}
if (isString$1(ns)) ns = [ns];
ns.forEach(n => {
if (this.options.ns.indexOf(n) < 0) this.options.ns.push(n);
});
this.loadResources(err => {
deferred.resolve();
if (callback) callback(err);
});
return deferred;
}
loadLanguages(lngs, callback) {
const deferred = defer();
if (isString$1(lngs)) lngs = [lngs];
const preloaded = this.options.preload || [];
const newLngs = lngs.filter(lng => preloaded.indexOf(lng) < 0 && this.services.languageUtils.isSupportedCode(lng));
if (!newLngs.length) {
if (callback) callback();
return Promise.resolve();
}
this.options.preload = preloaded.concat(newLngs);
this.loadResources(err => {
deferred.resolve();
if (callback) callback(err);
});
return deferred;
}
dir(lng) {
if (!lng) lng = this.resolvedLanguage || (this.languages?.length > 0 ? this.languages[0] : this.language);
if (!lng) return 'rtl';
try {
const l = new Intl.Locale(lng);
if (l && l.getTextInfo) {
const ti = l.getTextInfo();
if (ti && ti.direction) return ti.direction;
}
} catch (e) {}
const rtlLngs = ['ar', 'shu', 'sqr', 'ssh', 'xaa', 'yhd', 'yud', 'aao', 'abh', 'abv', 'acm', 'acq', 'acw', 'acx', 'acy', 'adf', 'ads', 'aeb', 'aec', 'afb', 'ajp', 'apc', 'apd', 'arb', 'arq', 'ars', 'ary', 'arz', 'auz', 'avl', 'ayh', 'ayl', 'ayn', 'ayp', 'bbz', 'pga', 'he', 'iw', 'ps', 'pbt', 'pbu', 'pst', 'prp', 'prd', 'ug', 'ur', 'ydd', 'yds', 'yih', 'ji', 'yi', 'hbo', 'men', 'xmn', 'fa', 'jpr', 'peo', 'pes', 'prs', 'dv', 'sam', 'ckb'];
const languageUtils = this.services?.languageUtils || new LanguageUtil(get());
if (lng.toLowerCase().indexOf('-latn') > 1) return 'ltr';
return rtlLngs.indexOf(languageUtils.getLanguagePartFromCode(lng)) > -1 || lng.toLowerCase().indexOf('-arab') > 1 ? 'rtl' : 'ltr';
}
static createInstance(options = {}, callback) {
const instance = new I18n(options, callback);
instance.createInstance = I18n.createInstance;
return instance;
}
cloneInstance(options = {}, callback = noop) {
const forkResourceStore = options.forkResourceStore;
if (forkResourceStore) delete options.forkResourceStore;
const mergedOptions = {
...this.options,
...options,
...{
isClone: true
}
};
const clone = new I18n(mergedOptions);
if (options.debug !== undefined || options.prefix !== undefined) {
clone.logger = clone.logger.clone(options);
}
const membersToCopy = ['store', 'services', 'language'];
membersToCopy.forEach(m => {
clone[m] = this[m];
});
clone.services = {
...this.services
};
clone.services.utils = {
hasLoadedNamespace: clone.hasLoadedNamespace.bind(clone)
};
if (forkResourceStore) {
const clonedData = Object.keys(this.store.data).reduce((prev, l) => {
prev[l] = {
...this.store.data[l]
};
prev[l] = Object.keys(prev[l]).reduce((acc, n) => {
acc[n] = {
...prev[l][n]
};
return acc;
}, prev[l]);
return prev;
}, {});
clone.store = new ResourceStore(clonedData, mergedOptions);
clone.services.resourceStore = clone.store;
}
if (options.interpolation) clone.services.interpolator = new Interpolator(mergedOptions);
clone.translator = new Translator(clone.services, mergedOptions);
clone.translator.on('*', (event, ...args) => {
clone.emit(event, ...args);
});
clone.init(mergedOptions, callback);
clone.translator.options = mergedOptions;
clone.translator.backendConnector.services.utils = {
hasLoadedNamespace: clone.hasLoadedNamespace.bind(clone)
};
return clone;
}
toJSON() {
return {
options: this.options,
store: this.store,
language: this.language,
languages: this.languages,
resolvedLanguage: this.resolvedLanguage
};
}
}
const instance = I18n.createInstance();
instance.createInstance;
instance.dir;
instance.init;
instance.loadResources;
instance.reloadResources;
instance.use;
instance.changeLanguage;
instance.getFixedT;
instance.t;
instance.exists;
instance.setDefaultNamespace;
instance.hasLoadedNamespace;
instance.loadNamespaces;
instance.loadLanguages;
function getDefaultExportFromCjs (x) {
return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
}
var voidElements = {
"area": true,
"base": true,
"br": true,
"col": true,
"embed": true,
"hr": true,
"img": true,
"input": true,
"link": true,
"meta": true,
"param": true,
"source": true,
"track": true,
"wbr": true
};
var e = /*@__PURE__*/getDefaultExportFromCjs(voidElements);
var t = /\s([^'"/\s><]+?)[\s/>]|([^\s=]+)=\s?(".*?"|'.*?')/g;
function n(n) {
var r = {
type: "tag",
name: "",
voidElement: false,
attrs: {},
children: []
},
i = n.match(/<\/?([^\s]+?)[/\s>]/);
if (i && (r.name = i[1], (e[i[1]] || "/" === n.charAt(n.length - 2)) && (r.voidElement = true), r.name.startsWith("!--"))) {
var s = n.indexOf("--\x3e");
return {
type: "comment",
comment: -1 !== s ? n.slice(4, s) : ""
};
}
for (var a = new RegExp(t), c = null; null !== (c = a.exec(n));) if (c[0].trim()) if (c[1]) {
var o = c[1].trim(),
l = [o, ""];
o.indexOf("=") > -1 && (l = o.split("=")), r.attrs[l[0]] = l[1], a.lastIndex--;
} else c[2] && (r.attrs[c[2]] = c[3].trim().substring(1, c[3].length - 1));
return r;
}
var r = /<[a-zA-Z0-9\-\!\/](?:"[^"]*"|'[^']*'|[^'">])*>/g,
i = /^\s*$/,
s = Object.create(null);
function a(e, t) {
switch (t.type) {
case "text":
return e + t.content;
case "tag":
return e += "<" + t.name + (t.attrs ? function (e) {
var t = [];
for (var n in e) t.push(n + '="' + e[n] + '"');
return t.length ? " " + t.join(" ") : "";
}(t.attrs) : "") + (t.voidElement ? "/>" : ">"), t.voidElement ? e : e + t.children.reduce(a, "") + "</" + t.name + ">";
case "comment":
return e + "\x3c!--" + t.comment + "--\x3e";
}
}
var c = {
parse: function (e, t) {
t || (t = {}), t.components || (t.components = s);
var a,
c = [],
o = [],
l = -1,
m = false;
if (0 !== e.indexOf("<")) {
var u = e.indexOf("<");
c.push({
type: "text",
content: -1 === u ? e : e.substring(0, u)
});
}
return e.replace(r, function (r, s) {
if (m) {
if (r !== "</" + a.name + ">") return;
m = false;
}
var u,
f = "/" !== r.charAt(1),
h = r.startsWith("\x3c!--"),
p = s + r.length,
d = e.charAt(p);
if (h) {
var v = n(r);
return l < 0 ? (c.push(v), c) : ((u = o[l]).children.push(v), c);
}
if (f && (l++, "tag" === (a = n(r)).type && t.components[a.name] && (a.type = "component", m = true), a.voidElement || m || !d || "<" === d || a.children.push({
type: "text",
content: e.slice(p, e.indexOf("<", p))
}), 0 === l && c.push(a), (u = o[l - 1]) && u.children.push(a), o[l] = a), (!f || a.voidElement) && (l > -1 && (a.voidElement || a.name === r.slice(2, -1)) && (l--, a = -1 === l ? c : o[l]), !m && "<" !== d && d)) {
u = -1 === l ? c : o[l].children;
var x = e.indexOf("<", p),
g = e.slice(p, -1 === x ? void 0 : x);
i.test(g) && (g = " "), (x > -1 && l + u.length >= 0 || " " !== g) && u.push({
type: "text",
content: g
});
}
}), c;
},
stringify: function (e) {
return e.reduce(function (e, t) {
return e + a("", t);
}, "");
}
};
const warn = (i18n, code, msg, rest) => {
const args = [msg, {
code,
...(rest || {})
}];
if (i18n?.services?.logger?.forward) {
return i18n.services.logger.forward(args, 'warn', 'react-i18next::', true);
}
if (isString(args[0])) args[0] = `react-i18next:: ${args[0]}`;
if (i18n?.services?.logger?.warn) {
i18n.services.logger.warn(...args);
} else if (console?.warn) {
console.warn(...args);
}
};
const alreadyWarned = {};
const warnOnce = (i18n, code, msg, rest) => {
if (isString(msg) && alreadyWarned[msg]) return;
if (isString(msg)) alreadyWarned[msg] = new Date();
warn(i18n, code, msg, rest);
};
const loadedClb = (i18n, cb) => () => {
if (i18n.isInitialized) {
cb();
} else {
const initialized = () => {
setTimeout(() => {
i18n.off('initialized', initialized);
}, 0);
cb();
};
i18n.on('initialized', initialized);
}
};
const loadNamespaces = (i18n, ns, cb) => {
i18n.loadNamespaces(ns, loadedClb(i18n, cb));
};
const loadLanguages = (i18n, lng, ns, cb) => {
if (isString(ns)) ns = [ns];
if (i18n.options.preload && i18n.options.preload.indexOf(lng) > -1) return loadNamespaces(i18n, ns, cb);
ns.forEach(n => {
if (i18n.options.ns.indexOf(n) < 0) i18n.options.ns.push(n);
});
i18n.loadLanguages(lng, loadedClb(i18n, cb));
};
const hasLoadedNamespace = (ns, i18n, options = {}) => {
if (!i18n.languages || !i18n.languages.length) {
warnOnce(i18n, 'NO_LANGUAGES', 'i18n.languages were undefined or empty', {
languages: i18n.languages
});
return true;
}
return i18n.hasLoadedNamespace(ns, {
lng: options.lng,
precheck: (i18nInstance, loadNotPending) => {
if (options.bindI18n && options.bindI18n.indexOf('languageChanging') > -1 && i18nInstance.services.backendConnector.backend && i18nInstance.isLanguageChangingTo && !loadNotPending(i18nInstance.isLanguageChangingTo, ns)) return false;
}
});
};
const getDisplayName = Component => Component.displayName || Component.name || (isString(Component) && Component.length > 0 ? Component : 'Unknown');
const isString = obj => typeof obj === 'string';
const isObject = obj => typeof obj === 'object' && obj !== null;
const matchHtmlEntity = /&(?:amp|#38|lt|#60|gt|#62|apos|#39|quot|#34|nbsp|#160|copy|#169|reg|#174|hellip|#8230|#x2F|#47);/g;
const htmlEntities = {
'&amp;': '&',
'&#38;': '&',
'&lt;': '<',
'&#60;': '<',
'&gt;': '>',
'&#62;': '>',
'&apos;': "'",
'&#39;': "'",
'&quot;': '"',
'&#34;': '"',
'&nbsp;': ' ',
'&#160;': ' ',
'&copy;': '©',
'&#169;': '©',
'&reg;': '®',
'&#174;': '®',
'&hellip;': '…',
'&#8230;': '…',
'&#x2F;': '/',
'&#47;': '/'
};
const unescapeHtmlEntity = m => htmlEntities[m];
const unescape = text => text.replace(matchHtmlEntity, unescapeHtmlEntity);
let defaultOptions = {
bindI18n: 'languageChanged',
bindI18nStore: '',
transEmptyNodeValue: '',
transSupportBasicHtmlNodes: true,
transWrapTextNodes: '',
transKeepBasicHtmlNodesFor: ['br', 'strong', 'i', 'p'],
useSuspense: true,
unescape,
transDefaultProps: undefined
};
const setDefaults = (options = {}) => {
defaultOptions = {
...defaultOptions,
...options
};
};
const getDefaults = () => defaultOptions;
let i18nInstance;
const setI18n = instance => {
i18nInstance = instance;
};
const getI18n = () => i18nInstance;
const hasChildren = (node, checkLength) => {
if (!node) return false;
const base = node.props?.children ?? node.children;
if (checkLength) return base.length > 0;
return !!base;
};
const getChildren = node => {
if (!node) return [];
const children = node.props?.children ?? node.children;
return node.props?.i18nIsDynamicList ? getAsArray(children) : children;
};
const hasValidReactChildren = children => Array.isArray(children) && children.every(React.isValidElement);
const getAsArray = data => Array.isArray(data) ? data : [data];
const mergeProps = (source, target) => {
const newTarget = {
...target
};
newTarget.props = {
...target.props,
...source.props
};
return newTarget;
};
const getValuesFromChildren = children => {
const values = {};
if (!children) return values;
const getData = childs => {
const childrenArray = getAsArray(childs);
childrenArray.forEach(child => {
if (isString(child)) return;
if (hasChildren(child)) getData(getChildren(child));else if (isObject(child) && !React.isValidElement(child)) Object.assign(values, child);
});
};
getData(children);
return values;
};
const nodesToString = (children, i18nOptions, i18n, i18nKey) => {
if (!children) return '';
let stringNode = '';
const childrenArray = getAsArray(children);
const keepArray = i18nOptions?.transSupportBasicHtmlNodes ? i18nOptions.transKeepBasicHtmlNodesFor ?? [] : [];
childrenArray.forEach((child, childIndex) => {
if (isString(child)) {
stringNode += `${child}`;
return;
}
if (React.isValidElement(child)) {
const {
props,
type
} = child;
const childPropsCount = Object.keys(props).length;
const shouldKeepChild = keepArray.indexOf(type) > -1;
const childChildren = props.children;
if (!childChildren && shouldKeepChild && !childPropsCount) {
stringNode += `<${type}/>`;
return;
}
if (!childChildren && (!shouldKeepChild || childPropsCount) || props.i18nIsDynamicList) {
stringNode += `<${childIndex}></${childIndex}>`;
return;
}
if (shouldKeepChild && childPropsCount === 1 && isString(childChildren)) {
stringNode += `<${type}>${childChildren}</${type}>`;
return;
}
const content = nodesToString(childChildren, i18nOptions, i18n, i18nKey);
stringNode += `<${childIndex}>${content}</${childIndex}>`;
return;
}
if (child === null) {
warn(i18n, 'TRANS_NULL_VALUE', `Passed in a null value as child`, {
i18nKey
});
return;
}
if (isObject(child)) {
const {
format,
...clone
} = child;
const keys = Object.keys(clone);
if (keys.length === 1) {
const value = format ? `${keys[0]}, ${format}` : keys[0];
stringNode += `{{${value}}}`;
return;
}
warn(i18n, 'TRANS_INVALID_OBJ', `Invalid child - Object should only have keys {{ value, format }} (format is optional).`, {
i18nKey,
child
});
return;
}
warn(i18n, 'TRANS_INVALID_VAR', `Passed in a variable like {number} - pass variables for interpolation as full objects like {{number}}.`, {
i18nKey,
child
});
});
return stringNode;
};
const escapeLiteralLessThan = (str, keepArray = [], knownComponentsMap = {}) => {
if (!str) return str;
const knownNames = Object.keys(knownComponentsMap);
const allValidNames = [...keepArray, ...knownNames];
let result = '';
let i = 0;
while (i < str.length) {
if (str[i] === '<') {
let isValidTag = false;
const closingMatch = str.slice(i).match(/^<\/(\d+|[a-zA-Z][a-zA-Z0-9_-]*)>/);
if (closingMatch) {
const tagName = closingMatch[1];
if (/^\d+$/.test(tagName) || allValidNames.includes(tagName)) {
isValidTag = true;
result += closingMatch[0];
i += closingMatch[0].length;
}
}
if (!isValidTag) {
const openingMatch = str.slice(i).match(/^<(\d+|[a-zA-Z][a-zA-Z0-9_-]*)(\s+[\w-]+(?:=(?:"[^"]*"|'[^']*'|[^\s>]+))?)*\s*(\/)?>/);
if (openingMatch) {
const tagName = openingMatch[1];
if (/^\d+$/.test(tagName) || allValidNames.includes(tagName)) {
isValidTag = true;
result += openingMatch[0];
i += openingMatch[0].length;
}
}
}
if (!isValidTag) {
result += '&lt;';
i += 1;
}
} else {
result += str[i];
i += 1;
}
}
return result;
};
const renderNodes = (children, knownComponentsMap, targetString, i18n, i18nOptions, combinedTOpts, shouldUnescape) => {
if (targetString === '') return [];
const keepArray = i18nOptions.transKeepBasicHtmlNodesFor || [];
const emptyChildrenButNeedsHandling = targetString && new RegExp(keepArray.map(keep => `<${keep}`).join('|')).test(targetString);
if (!children && !knownComponentsMap && !emptyChildrenButNeedsHandling && !shouldUnescape) return [targetString];
const data = knownComponentsMap ?? {};
const getData = childs => {
const childrenArray = getAsArray(childs);
childrenArray.forEach(child => {
if (isString(child)) return;
if (hasChildren(child)) getData(getChildren(child));else if (isObject(child) && !React.isValidElement(child)) Object.assign(data, child);
});
};
getData(children);
const escapedString = escapeLiteralLessThan(targetString, keepArray, data);
const ast = c.parse(`<0>${escapedString}</0>`);
const opts = {
...data,
...combinedTOpts
};
const renderInner = (child, node, rootReactNode) => {
const childs = getChildren(child);
const mappedChildren = mapAST(childs, node.children, rootReactNode);
return hasValidReactChildren(childs) && mappedChildren.length === 0 || child.props?.i18nIsDynamicList ? childs : mappedChildren;
};
const pushTranslatedJSX = (child, inner, mem, i, isVoid) => {
if (child.dummy) {
child.children = inner;
mem.push(React.cloneElement(child, {
key: i
}, isVoid ? undefined : inner));
} else {
mem.push(...React.Children.map([child], c => {
const INTERNAL_DYNAMIC_MARKER = 'data-i18n-is-dynamic-list';
const override = {
key: i,
[INTERNAL_DYNAMIC_MARKER]: undefined
};
if (c && c.props) {
Object.keys(c.props).forEach(k => {
if (k === 'ref' || k === 'children' || k === 'i18nIsDynamicList' || k === INTERNAL_DYNAMIC_MARKER) return;
override[k] = c.props[k];
});
}
return React.cloneElement(c, override, isVoid ? null : inner);
}));
}
};
const mapAST = (reactNode, astNode, rootReactNode) => {
const reactNodes = getAsArray(reactNode);
const astNodes = getAsArray(astNode);
return astNodes.reduce((mem, node, i) => {
const translationContent = node.children?.[0]?.content && i18n.services.interpolator.interpolate(node.children[0].content, opts, i18n.language);
if (node.type === 'tag') {
let tmp = reactNodes[parseInt(node.name, 10)];
if (!tmp && knownComponentsMap) tmp = knownComponentsMap[node.name];
if (rootReactNode.length === 1 && !tmp) tmp = rootReactNode[0][node.name];
if (!tmp) tmp = {};
const props = {
...node.attrs
};
if (shouldUnescape) {
Object.keys(props).forEach(p => {
const val = props[p];
if (isString(val)) {
props[p] = unescape(val);
}
});
}
const child = Object.keys(props).length !== 0 ? mergeProps({
props
}, tmp) : tmp;
const isElement = React.isValidElement(child);
const isValidTranslationWithChildren = isElement && hasChildren(node, true) && !node.voidElement;
const isEmptyTransWithHTML = emptyChildrenButNeedsHandling && isObject(child) && child.dummy && !isElement;
const isKnownComponent = isObject(knownComponentsMap) && Object.hasOwnProperty.call(knownComponentsMap, node.name);
if (isString(child)) {
const value = i18n.services.interpolator.interpolate(child, opts, i18n.language);
mem.push(value);
} else if (hasChildren(child) || isValidTranslationWithChildren) {
const inner = renderInner(child, node, rootReactNode);
pushTranslatedJSX(child, inner, mem, i);
} else if (isEmptyTransWithHTML) {
const inner = mapAST(reactNodes, node.children, rootReactNode);
pushTranslatedJSX(child, inner, mem, i);
} else if (Number.isNaN(parseFloat(node.name))) {
if (isKnownComponent) {
const inner = renderInner(child, node, rootReactNode);
pushTranslatedJSX(child, inner, mem, i, node.voidElement);
} else if (i18nOptions.transSupportBasicHtmlNodes && keepArray.indexOf(node.name) > -1) {
if (node.voidElement) {
mem.push(React.createElement(node.name, {
key: `${node.name}-${i}`
}));
} else {
const inner = mapAST(reactNodes, node.children, rootReactNode);
mem.push(React.createElement(node.name, {
key: `${node.name}-${i}`
}, inner));
}
} else if (node.voidElement) {
mem.push(`<${node.name} />`);
} else {
const inner = mapAST(reactNodes, node.children, rootReactNode);
mem.push(`<${node.name}>${inner}</${node.name}>`);
}
} else if (isObject(child) && !isElement) {
const content = node.children[0] ? translationContent : null;
if (content) mem.push(content);
} else {
pushTranslatedJSX(child, translationContent, mem, i, node.children.length !== 1 || !translationContent);
}
} else if (node.type === 'text') {
const wrapTextNodes = i18nOptions.transWrapTextNodes;
const unescapeFn = typeof i18nOptions.unescape === 'function' ? i18nOptions.unescape : getDefaults().unescape;
const content = shouldUnescape ? unescapeFn(i18n.services.interpolator.interpolate(node.content, opts, i18n.language)) : i18n.services.interpolator.interpolate(node.content, opts, i18n.language);
if (wrapTextNodes) {
mem.push(React.createElement(wrapTextNodes, {
key: `${node.name}-${i}`
}, content));
} else {
mem.push(content);
}
}
return mem;
}, []);
};
const result = mapAST([{
dummy: true,
children: children || []
}], ast, getAsArray(children || []));
return getChildren(result[0]);
};
const fixComponentProps = (component, index, translation) => {
const componentKey = component.key || index;
const comp = React.cloneElement(component, {
key: componentKey
});
if (!comp.props || !comp.props.children || translation.indexOf(`${index}/>`) < 0 && translation.indexOf(`${index} />`) < 0) {
return comp;
}
function Componentized() {
return React.createElement(React.Fragment, null, comp);
}
return React.createElement(Componentized, {
key: componentKey
});
};
const generateArrayComponents = (components, translation) => components.map((c, index) => fixComponentProps(c, index, translation));
const generateObjectComponents = (components, translation) => {
const componentMap = {};
Object.keys(components).forEach(c => {
Object.assign(componentMap, {
[c]: fixComponentProps(components[c], c, translation)
});
});
return componentMap;
};
const generateComponents = (components, translation, i18n, i18nKey) => {
if (!components) return null;
if (Array.isArray(components)) {
return generateArrayComponents(components, translation);
}
if (isObject(components)) {
return generateObjectComponents(components, translation);
}
warnOnce(i18n, 'TRANS_INVALID_COMPONENTS', `<Trans /> "components" prop expects an object or array`, {
i18nKey
});
return null;
};
const isComponentsMap = object => {
if (!isObject(object)) return false;
if (Array.isArray(object)) return false;
return Object.keys(object).reduce((acc, key) => acc && Number.isNaN(Number.parseFloat(key)), true);
};
function Trans$1({
children,
count,
parent,
i18nKey,
context,
tOptions = {},
values,
defaults,
components,
ns,
i18n: i18nFromProps,
t: tFromProps,
shouldUnescape,
...additionalProps
}) {
const i18n = i18nFromProps || getI18n();
if (!i18n) {
warnOnce(i18n, 'NO_I18NEXT_INSTANCE', `Trans: You need to pass in an i18next instance using i18nextReactModule`, {
i18nKey
});
return children;
}
const t = tFromProps || i18n.t.bind(i18n) || (k => k);
const reactI18nextOptions = {
...getDefaults(),
...i18n.options?.react
};
let namespaces = ns || t.ns || i18n.options?.defaultNS;
namespaces = isString(namespaces) ? [namespaces] : namespaces || ['translation'];
const {
transDefaultProps
} = reactI18nextOptions;
const mergedTOptions = transDefaultProps?.tOptions ? {
...transDefaultProps.tOptions,
...tOptions
} : tOptions;
const mergedShouldUnescape = shouldUnescape ?? transDefaultProps?.shouldUnescape;
const mergedValues = transDefaultProps?.values ? {
...transDefaultProps.values,
...values
} : values;
const mergedComponents = transDefaultProps?.components ? {
...transDefaultProps.components,
...components
} : components;
const nodeAsString = nodesToString(children, reactI18nextOptions, i18n, i18nKey);
const defaultValue = defaults || mergedTOptions?.defaultValue || nodeAsString || reactI18nextOptions.transEmptyNodeValue || (typeof i18nKey === 'function' ? keysFromSelector(i18nKey) : i18nKey);
const {
hashTransKey
} = reactI18nextOptions;
const key = i18nKey || (hashTransKey ? hashTransKey(nodeAsString || defaultValue) : nodeAsString || defaultValue);
if (i18n.options?.interpolation?.defaultVariables) {
values = mergedValues && Object.keys(mergedValues).length > 0 ? {
...mergedValues,
...i18n.options.interpolation.defaultVariables
} : {
...i18n.options.interpolation.defaultVariables
};
} else {
values = mergedValues;
}
const valuesFromChildren = getValuesFromChildren(children);
if (valuesFromChildren && typeof valuesFromChildren.count === 'number' && count === undefined) {
count = valuesFromChildren.count;
}
const interpolationOverride = values || count !== undefined && !i18n.options?.interpolation?.alwaysFormat || !children ? mergedTOptions.interpolation : {
interpolation: {
...mergedTOptions.interpolation,
prefix: '#$?',
suffix: '?$#'
}
};
const combinedTOpts = {
...mergedTOptions,
context: context || mergedTOptions.context,
count,
...values,
...interpolationOverride,
defaultValue,
ns: namespaces
};
let translation = key ? t(key, combinedTOpts) : defaultValue;
if (translation === key && defaultValue) translation = defaultValue;
const generatedComponents = generateComponents(mergedComponents, translation, i18n, i18nKey);
let indexedChildren = generatedComponents || children;
let componentsMap = null;
if (isComponentsMap(generatedComponents)) {
componentsMap = generatedComponents;
indexedChildren = children;
}
const content = renderNodes(indexedChildren, componentsMap, translation, i18n, reactI18nextOptions, combinedTOpts, mergedShouldUnescape);
const useAsParent = parent ?? reactI18nextOptions.defaultTransParent;
return useAsParent ? React.createElement(useAsParent, additionalProps, content) : content;
}
const initReactI18next = {
type: '3rdParty',
init(instance) {
setDefaults(instance.options.react);
setI18n(instance);
}
};
const I18nContext = React.createContext();
class ReportNamespaces {
constructor() {
this.usedNamespaces = {};
}
addUsedNamespaces(namespaces) {
namespaces.forEach(ns => {
if (!this.usedNamespaces[ns]) this.usedNamespaces[ns] = true;
});
}
getUsedNamespaces() {
return Object.keys(this.usedNamespaces);
}
}
const composeInitialProps = ForComponent => async ctx => {
const componentsInitialProps = (await ForComponent.getInitialProps?.(ctx)) ?? {};
const i18nInitialProps = getInitialProps();
return {
...componentsInitialProps,
...i18nInitialProps
};
};
const getInitialProps = () => {
const i18n = getI18n();
const namespaces = i18n.reportNamespaces?.getUsedNamespaces() ?? [];
const ret = {};
const initialI18nStore = {};
i18n.languages.forEach(l => {
initialI18nStore[l] = {};
namespaces.forEach(ns => {
initialI18nStore[l][ns] = i18n.getResourceBundle(l, ns) || {};
});
});
ret.initialI18nStore = initialI18nStore;
ret.initialLanguage = i18n.language;
return ret;
};
function Trans({
children,
count,
parent,
i18nKey,
context,
tOptions = {},
values,
defaults,
components,
ns,
i18n: i18nFromProps,
t: tFromProps,
shouldUnescape,
...additionalProps
}) {
const {
i18n: i18nFromContext,
defaultNS: defaultNSFromContext
} = React.useContext(I18nContext) || {};
const i18n = i18nFromProps || i18nFromContext || getI18n();
const t = tFromProps || i18n?.t.bind(i18n);
return Trans$1({
children,
count,
parent,
i18nKey,
context,
tOptions,
values,
defaults,
components,
ns: ns || t?.ns || defaultNSFromContext || i18n?.options?.defaultNS,
i18n,
t: tFromProps,
shouldUnescape,
...additionalProps
});
}
class TranslationParserError extends Error {
constructor(message, position, translationString) {
super(message);
this.name = 'TranslationParserError';
this.position = position;
this.translationString = translationString;
if (Error.captureStackTrace) {
Error.captureStackTrace(this, TranslationParserError);
}
}
}
const commonEntities = {
'&nbsp;': '\u00A0',
'&amp;': '&',
'&lt;': '<',
'&gt;': '>',
'&quot;': '"',
'&apos;': "'",
'&copy;': '©',
'&reg;': '®',
'&trade;': '™',
'&hellip;': '…',
'&ndash;': '–',
'&mdash;': '—',
'&lsquo;': '\u2018',
'&rsquo;': '\u2019',
'&sbquo;': '\u201A',
'&ldquo;': '\u201C',
'&rdquo;': '\u201D',
'&bdquo;': '\u201E',
'&dagger;': '†',
'&Dagger;': '‡',
'&bull;': '•',
'&prime;': '′',
'&Prime;': '″',
'&lsaquo;': '‹',
'&rsaquo;': '›',
'&sect;': '§',
'&para;': '¶',
'&middot;': '·',
'&ensp;': '\u2002',
'&emsp;': '\u2003',
'&thinsp;': '\u2009',
'&euro;': '€',
'&pound;': '£',
'&yen;': '¥',
'&cent;': '¢',
'&curren;': '¤',
'&times;': '×',
'&divide;': '÷',
'&minus;': '−',
'&plusmn;': '±',
'&ne;': '≠',
'&le;': '≤',
'&ge;': '≥',
'&asymp;': '≈',
'&equiv;': '≡',
'&infin;': '∞',
'&int;': '∫',
'&sum;': '∑',
'&prod;': '∏',
'&radic;': '√',
'&part;': '∂',
'&permil;': '‰',
'&deg;': '°',
'&micro;': 'µ',
'&larr;': '←',
'&uarr;': '↑',
'&rarr;': '→',
'&darr;': '↓',
'&harr;': '↔',
'&crarr;': '↵',
'&lArr;': '⇐',
'&uArr;': '⇑',
'&rArr;': '⇒',
'&dArr;': '⇓',
'&hArr;': '⇔',
'&alpha;': 'α',
'&beta;': 'β',
'&gamma;': 'γ',
'&delta;': 'δ',
'&epsilon;': 'ε',
'&zeta;': 'ζ',
'&eta;': 'η',
'&theta;': 'θ',
'&iota;': 'ι',
'&kappa;': 'κ',
'&lambda;': 'λ',
'&mu;': 'μ',
'&nu;': 'ν',
'&xi;': 'ξ',
'&omicron;': 'ο',
'&pi;': 'π',
'&rho;': 'ρ',
'&sigma;': 'σ',
'&tau;': 'τ',
'&upsilon;': 'υ',
'&phi;': 'φ',
'&chi;': 'χ',
'&psi;': 'ψ',
'&omega;': 'ω',
'&Alpha;': 'Α',
'&Beta;': 'Β',
'&Gamma;': 'Γ',
'&Delta;': 'Δ',
'&Epsilon;': 'Ε',
'&Zeta;': 'Ζ',
'&Eta;': 'Η',
'&Theta;': 'Θ',
'&Iota;': 'Ι',
'&Kappa;': 'Κ',
'&Lambda;': 'Λ',
'&Mu;': 'Μ',
'&Nu;': 'Ν',
'&Xi;': 'Ξ',
'&Omicron;': 'Ο',
'&Pi;': 'Π',
'&Rho;': 'Ρ',
'&Sigma;': 'Σ',
'&Tau;': 'Τ',
'&Upsilon;': 'Υ',
'&Phi;': 'Φ',
'&Chi;': 'Χ',
'&Psi;': 'Ψ',
'&Omega;': 'Ω',
'&Agrave;': 'À',
'&Aacute;': 'Á',
'&Acirc;': 'Â',
'&Atilde;': 'Ã',
'&Auml;': 'Ä',
'&Aring;': 'Å',
'&AElig;': 'Æ',
'&Ccedil;': 'Ç',
'&Egrave;': 'È',
'&Eacute;': 'É',
'&Ecirc;': 'Ê',
'&Euml;': 'Ë',
'&Igrave;': 'Ì',
'&Iacute;': 'Í',
'&Icirc;': 'Î',
'&Iuml;': 'Ï',
'&ETH;': 'Ð',
'&Ntilde;': 'Ñ',
'&Ograve;': 'Ò',
'&Oacute;': 'Ó',
'&Ocirc;': 'Ô',
'&Otilde;': 'Õ',
'&Ouml;': 'Ö',
'&Oslash;': 'Ø',
'&Ugrave;': 'Ù',
'&Uacute;': 'Ú',
'&Ucirc;': 'Û',
'&Uuml;': 'Ü',
'&Yacute;': 'Ý',
'&THORN;': 'Þ',
'&szlig;': 'ß',
'&agrave;': 'à',
'&aacute;': 'á',
'&acirc;': 'â',
'&atilde;': 'ã',
'&auml;': 'ä',
'&aring;': 'å',
'&aelig;': 'æ',
'&ccedil;': 'ç',
'&egrave;': 'è',
'&eacute;': 'é',
'&ecirc;': 'ê',
'&euml;': 'ë',
'&igrave;': 'ì',
'&iacute;': 'í',
'&icirc;': 'î',
'&iuml;': 'ï',
'&eth;': 'ð',
'&ntilde;': 'ñ',
'&ograve;': 'ò',
'&oacute;': 'ó',
'&ocirc;': 'ô',
'&otilde;': 'õ',
'&ouml;': 'ö',
'&oslash;': 'ø',
'&ugrave;': 'ù',
'&uacute;': 'ú',
'&ucirc;': 'û',
'&uuml;': 'ü',
'&yacute;': 'ý',
'&thorn;': 'þ',
'&yuml;': 'ÿ',
'&iexcl;': '¡',
'&iquest;': '¿',
'&fnof;': 'ƒ',
'&circ;': 'ˆ',
'&tilde;': '˜',
'&OElig;': 'Œ',
'&oelig;': 'œ',
'&Scaron;': 'Š',
'&scaron;': 'š',
'&Yuml;': 'Ÿ',
'&ordf;': 'ª',
'&ordm;': 'º',
'&macr;': '¯',
'&acute;': '´',
'&cedil;': '¸',
'&sup1;': '¹',
'&sup2;': '²',
'&sup3;': '³',
'&frac14;': '¼',
'&frac12;': '½',
'&frac34;': '¾',
'&spades;': '♠',
'&clubs;': '♣',
'&hearts;': '♥',
'&diams;': '♦',
'&loz;': '◊',
'&oline;': '‾',
'&frasl;': '⁄',
'&weierp;': '℘',
'&image;': 'ℑ',
'&real;': 'ℜ',
'&alefsym;': 'ℵ'
};
const entityPattern = new RegExp(Object.keys(commonEntities).map(entity => entity.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')).join('|'), 'g');
const decodeHtmlEntities = text => text.replace(entityPattern, match => commonEntities[match]).replace(/&#(\d+);/g, (_, num) => String.fromCharCode(parseInt(num, 10))).replace(/&#x([0-9a-fA-F]+);/g, (_, hex) => String.fromCharCode(parseInt(hex, 16)));
const tokenize = translation => {
const tokens = [];
let position = 0;
let currentText = '';
const flushText = () => {
if (currentText) {
tokens.push({
type: 'Text',
value: currentText,
position: position - currentText.length
});
currentText = '';
}
};
while (position < translation.length) {
const char = translation[position];
if (char === '<') {
const tagMatch = translation.slice(position).match(/^<(\d+)>/);
if (tagMatch) {
flushText();
tokens.push({
type: 'TagOpen',
value: tagMatch[0],
position,
tagNumber: parseInt(tagMatch[1], 10)
});
position += tagMatch[0].length;
} else {
const closeTagMatch = translation.slice(position).match(/^<\/(\d+)>/);
if (closeTagMatch) {
flushText();
tokens.push({
type: 'TagClose',
value: closeTagMatch[0],
position,
tagNumber: parseInt(closeTagMatch[1], 10)
});
position += closeTagMatch[0].length;
} else {
currentText += char;
position += 1;
}
}
} else {
currentText += char;
position += 1;
}
}
flushText();
return tokens;
};
const renderDeclarationNode = (declaration, children, childDeclarations) => {
const {
type,
props = {}
} = declaration;
if (props.children && Array.isArray(props.children) && childDeclarations) {
const {
children: _childrenToRemove,
...propsWithoutChildren
} = props;
return React.createElement(type, propsWithoutChildren, ...children);
}
if (children.length === 0) {
return React.createElement(type, props);
}
if (children.length === 1) {
return React.createElement(type, props, children[0]);
}
return React.createElement(type, props, ...children);
};
const renderTranslation = (translation, declarations = []) => {
if (!translation) {
return [];
}
const tokens = tokenize(translation);
const result = [];
const stack = [];
const literalTagNumbers = new Set();
const getCurrentDeclarations = () => {
if (stack.length === 0) {
return declarations;
}
const parentFrame = stack[stack.length - 1];
if (parentFrame.declaration.props?.children && Array.isArray(parentFrame.declaration.props.children)) {
return parentFrame.declaration.props.children;
}
return parentFrame.declarations;
};
tokens.forEach(token => {
switch (token.type) {
case 'Text':
{
const decoded = decodeHtmlEntities(token.value);
const targetArray = stack.length > 0 ? stack[stack.length - 1].children : result;
targetArray.push(decoded);
}
break;
case 'TagOpen':
{
const {
tagNumber
} = token;
const currentDeclarations = getCurrentDeclarations();
const declaration = currentDeclarations[tagNumber];
if (!declaration) {
literalTagNumbers.add(tagNumber);
const literalText = `<${tagNumber}>`;
const targetArray = stack.length > 0 ? stack[stack.length - 1].children : result;
targetArray.push(literalText);
break;
}
stack.push({
tagNumber,
children: [],
position: token.position,
declaration,
declarations: currentDeclarations
});
}
break;
case 'TagClose':
{
const {
tagNumber
} = token;
if (literalTagNumbers.has(tagNumber)) {
const literalText = `</${tagNumber}>`;
const literalTargetArray = stack.length > 0 ? stack[stack.length - 1].children : result;
literalTargetArray.push(literalText);
literalTagNumbers.delete(tagNumber);
break;
}
if (stack.length === 0) {
throw new TranslationParserError(`Unexpected closing tag </${tagNumber}> at position ${token.position}`, token.position, translation);
}
const frame = stack.pop();
if (frame.tagNumber !== tagNumber) {
throw new TranslationParserError(`Mismatched tags: expected </${frame.tagNumber}> but got </${tagNumber}> at position ${token.position}`, token.position, translation);
}
const element = renderDeclarationNode(frame.declaration, frame.children, frame.declarations);
const elementTargetArray = stack.length > 0 ? stack[stack.length - 1].children : result;
elementTargetArray.push(element);
}
break;
}
});
if (stack.length > 0) {
const unclosed = stack[stack.length - 1];
throw new TranslationParserError(`Unclosed tag <${unclosed.tagNumber}> at position ${unclosed.position}`, unclosed.position, translation);
}
return result;
};
function IcuTransWithoutContext({
i18nKey,
defaultTranslation,
content,
ns,
values = {},
i18n: i18nFromProps,
t: tFromProps
}) {
const i18n = i18nFromProps || getI18n();
if (!i18n) {
warnOnce(i18n, 'NO_I18NEXT_INSTANCE', `IcuTrans: You need to pass in an i18next instance using i18nextReactModule`, {
i18nKey
});
return React.createElement(React.Fragment, {}, defaultTranslation);
}
const t = tFromProps || i18n.t?.bind(i18n) || (k => k);
let namespaces = ns || t.ns || i18n.options?.defaultNS;
namespaces = isString(namespaces) ? [namespaces] : namespaces || ['translation'];
let mergedValues = values;
if (i18n.options?.interpolation?.defaultVariables) {
mergedValues = values && Object.keys(values).length > 0 ? {
...values,
...i18n.options.interpolation.defaultVariables
} : {
...i18n.options.interpolation.defaultVariables
};
}
const translation = t(i18nKey, {
defaultValue: defaultTranslation,
...mergedValues,
ns: namespaces
});
try {
const rendered = renderTranslation(translation, content);
return React.createElement(React.Fragment, {}, ...rendered);
} catch (error) {
warn(i18n, 'ICU_TRANS_RENDER_ERROR', `IcuTrans component error for key "${i18nKey}": ${error.message}`, {
i18nKey,
error
});
return React.createElement(React.Fragment, {}, translation);
}
}
IcuTransWithoutContext.displayName = 'IcuTransWithoutContext';
function IcuTrans({
i18nKey,
defaultTranslation,
content,
ns,
values = {},
i18n: i18nFromProps,
t: tFromProps
}) {
const {
i18n: i18nFromContext,
defaultNS: defaultNSFromContext
} = React.useContext(I18nContext) || {};
const i18n = i18nFromProps || i18nFromContext || getI18n();
const t = tFromProps || i18n?.t.bind(i18n);
return IcuTransWithoutContext({
i18nKey,
defaultTranslation,
content,
ns: ns || t?.ns || defaultNSFromContext || i18n?.options?.defaultNS,
values,
i18n,
t: tFromProps
});
}
IcuTrans.displayName = 'IcuTrans';
var shim = {exports: {}};
var useSyncExternalStoreShim_development = {};
/**
* @license React
* use-sync-external-store-shim.development.js
*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
(function () {
function is(x, y) {
return x === y && (0 !== x || 1 / x === 1 / y) || x !== x && y !== y;
}
function useSyncExternalStore$2(subscribe, getSnapshot) {
didWarnOld18Alpha || void 0 === React$1.startTransition || (didWarnOld18Alpha = true, console.error("You are using an outdated, pre-release alpha of React 18 that does not support useSyncExternalStore. The use-sync-external-store shim will not work correctly. Upgrade to a newer pre-release."));
var value = getSnapshot();
if (!didWarnUncachedGetSnapshot) {
var cachedValue = getSnapshot();
objectIs(value, cachedValue) || (console.error("The result of getSnapshot should be cached to avoid an infinite loop"), didWarnUncachedGetSnapshot = true);
}
cachedValue = useState({
inst: {
value: value,
getSnapshot: getSnapshot
}
});
var inst = cachedValue[0].inst,
forceUpdate = cachedValue[1];
useLayoutEffect(function () {
inst.value = value;
inst.getSnapshot = getSnapshot;
checkIfSnapshotChanged(inst) && forceUpdate({
inst: inst
});
}, [subscribe, value, getSnapshot]);
useEffect(function () {
checkIfSnapshotChanged(inst) && forceUpdate({
inst: inst
});
return subscribe(function () {
checkIfSnapshotChanged(inst) && forceUpdate({
inst: inst
});
});
}, [subscribe]);
useDebugValue(value);
return value;
}
function checkIfSnapshotChanged(inst) {
var latestGetSnapshot = inst.getSnapshot;
inst = inst.value;
try {
var nextValue = latestGetSnapshot();
return !objectIs(inst, nextValue);
} catch (error) {
return true;
}
}
function useSyncExternalStore$1(subscribe, getSnapshot) {
return getSnapshot();
}
"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && "function" === typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart && __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(Error());
var React$1 = React,
objectIs = "function" === typeof Object.is ? Object.is : is,
useState = React$1.useState,
useEffect = React$1.useEffect,
useLayoutEffect = React$1.useLayoutEffect,
useDebugValue = React$1.useDebugValue,
didWarnOld18Alpha = false,
didWarnUncachedGetSnapshot = false,
shim = "undefined" === typeof window || "undefined" === typeof window.document || "undefined" === typeof window.document.createElement ? useSyncExternalStore$1 : useSyncExternalStore$2;
useSyncExternalStoreShim_development.useSyncExternalStore = void 0 !== React$1.useSyncExternalStore ? React$1.useSyncExternalStore : shim;
"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && "function" === typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop && __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(Error());
})();
{
shim.exports = useSyncExternalStoreShim_development;
}
var shimExports = shim.exports;
const notReadyT = (k, optsOrDefaultValue) => {
if (isString(optsOrDefaultValue)) return optsOrDefaultValue;
if (isObject(optsOrDefaultValue) && isString(optsOrDefaultValue.defaultValue)) return optsOrDefaultValue.defaultValue;
return Array.isArray(k) ? k[k.length - 1] : k;
};
const notReadySnapshot = {
t: notReadyT,
ready: false
};
const dummySubscribe = () => () => {};
const useTranslation = (ns, props = {}) => {
const {
i18n: i18nFromProps
} = props;
const {
i18n: i18nFromContext,
defaultNS: defaultNSFromContext
} = React.useContext(I18nContext) || {};
const i18n = i18nFromProps || i18nFromContext || getI18n();
if (i18n && !i18n.reportNamespaces) i18n.reportNamespaces = new ReportNamespaces();
if (!i18n) {
warnOnce(i18n, 'NO_I18NEXT_INSTANCE', 'useTranslation: You will need to pass in an i18next instance by using initReactI18next');
}
const i18nOptions = React.useMemo(() => ({
...getDefaults(),
...i18n?.options?.react,
...props
}), [i18n, props]);
const {
useSuspense,
keyPrefix
} = i18nOptions;
const nsOrContext = ns || defaultNSFromContext || i18n?.options?.defaultNS;
const unstableNamespaces = isString(nsOrContext) ? [nsOrContext] : nsOrContext || ['translation'];
const namespaces = React.useMemo(() => unstableNamespaces, unstableNamespaces);
i18n?.reportNamespaces?.addUsedNamespaces?.(namespaces);
const revisionRef = React.useRef(0);
const subscribe = React.useCallback(callback => {
if (!i18n) return dummySubscribe;
const {
bindI18n,
bindI18nStore
} = i18nOptions;
const wrappedCallback = () => {
revisionRef.current += 1;
callback();
};
if (bindI18n) i18n.on(bindI18n, wrappedCallback);
if (bindI18nStore) i18n.store.on(bindI18nStore, wrappedCallback);
return () => {
if (bindI18n) bindI18n.split(' ').forEach(e => i18n.off(e, wrappedCallback));
if (bindI18nStore) bindI18nStore.split(' ').forEach(e => i18n.store.off(e, wrappedCallback));
};
}, [i18n, i18nOptions]);
const snapshotRef = React.useRef();
const getSnapshot = React.useCallback(() => {
if (!i18n) {
return notReadySnapshot;
}
const calculatedReady = !!(i18n.isInitialized || i18n.initializedStoreOnce) && namespaces.every(n => hasLoadedNamespace(n, i18n, i18nOptions));
const currentLng = props.lng || i18n.language;
const currentRevision = revisionRef.current;
const lastSnapshot = snapshotRef.current;
if (lastSnapshot && lastSnapshot.ready === calculatedReady && lastSnapshot.lng === currentLng && lastSnapshot.keyPrefix === keyPrefix && lastSnapshot.revision === currentRevision) {
return lastSnapshot;
}
const calculatedT = i18n.getFixedT(currentLng, i18nOptions.nsMode === 'fallback' ? namespaces : namespaces[0], keyPrefix);
const newSnapshot = {
t: calculatedT,
ready: calculatedReady,
lng: currentLng,
keyPrefix,
revision: currentRevision
};
snapshotRef.current = newSnapshot;
return newSnapshot;
}, [i18n, namespaces, keyPrefix, i18nOptions, props.lng]);
const [loadCount, setLoadCount] = React.useState(0);
const {
t,
ready
} = shimExports.useSyncExternalStore(subscribe, getSnapshot, getSnapshot);
React.useEffect(() => {
if (i18n && !ready && !useSuspense) {
const onLoaded = () => setLoadCount(c => c + 1);
if (props.lng) {
loadLanguages(i18n, props.lng, namespaces, onLoaded);
} else {
loadNamespaces(i18n, namespaces, onLoaded);
}
}
}, [i18n, props.lng, namespaces, ready, useSuspense, loadCount]);
const finalI18n = i18n || {};
const wrapperRef = React.useRef(null);
const wrapperLangRef = React.useRef();
const createI18nWrapper = original => {
const descriptors = Object.getOwnPropertyDescriptors(original);
if (descriptors.__original) delete descriptors.__original;
const wrapper = Object.create(Object.getPrototypeOf(original), descriptors);
if (!Object.prototype.hasOwnProperty.call(wrapper, '__original')) {
try {
Object.defineProperty(wrapper, '__original', {
value: original,
writable: false,
enumerable: false,
configurable: false
});
} catch (_) {}
}
return wrapper;
};
const ret = React.useMemo(() => {
const original = finalI18n;
const lang = original?.language;
let i18nWrapper = original;
if (original) {
if (wrapperRef.current && wrapperRef.current.__original === original) {
if (wrapperLangRef.current !== lang) {
i18nWrapper = createI18nWrapper(original);
wrapperRef.current = i18nWrapper;
wrapperLangRef.current = lang;
} else {
i18nWrapper = wrapperRef.current;
}
} else {
i18nWrapper = createI18nWrapper(original);
wrapperRef.current = i18nWrapper;
wrapperLangRef.current = lang;
}
}
const arr = [t, i18nWrapper, ready];
arr.t = t;
arr.i18n = i18nWrapper;
arr.ready = ready;
return arr;
}, [t, finalI18n, ready, finalI18n.resolvedLanguage, finalI18n.language, finalI18n.languages]);
if (i18n && useSuspense && !ready) {
throw new Promise(resolve => {
const onLoaded = () => resolve();
if (props.lng) {
loadLanguages(i18n, props.lng, namespaces, onLoaded);
} else {
loadNamespaces(i18n, namespaces, onLoaded);
}
});
}
return ret;
};
const withTranslation = (ns, options = {}) => function Extend(WrappedComponent) {
function I18nextWithTranslation({
forwardedRef,
...rest
}) {
const [t, i18n, ready] = useTranslation(ns, {
...rest,
keyPrefix: options.keyPrefix
});
const passDownProps = {
...rest,
t,
i18n,
tReady: ready
};
if (options.withRef && forwardedRef) {
passDownProps.ref = forwardedRef;
} else if (!options.withRef && forwardedRef) {
passDownProps.forwardedRef = forwardedRef;
}
return React.createElement(WrappedComponent, passDownProps);
}
I18nextWithTranslation.displayName = `withI18nextTranslation(${getDisplayName(WrappedComponent)})`;
I18nextWithTranslation.WrappedComponent = WrappedComponent;
const forwardRef = (props, ref) => React.createElement(I18nextWithTranslation, Object.assign({}, props, {
forwardedRef: ref
}));
return options.withRef ? React.forwardRef(forwardRef) : I18nextWithTranslation;
};
const Translation = ({
ns,
children,
...options
}) => {
const [t, i18n, ready] = useTranslation(ns, options);
return children(t, {
i18n,
lng: i18n.language
}, ready);
};
function I18nextProvider({
i18n,
defaultNS,
children
}) {
const value = React.useMemo(() => ({
i18n,
defaultNS
}), [i18n, defaultNS]);
return React.createElement(I18nContext.Provider, {
value
}, children);
}
const useSSR = (initialI18nStore, initialLanguage, props = {}) => {
const {
i18n: i18nFromProps
} = props;
const {
i18n: i18nFromContext
} = React.useContext(I18nContext) || {};
const i18n = i18nFromProps || i18nFromContext || getI18n();
if (i18n.options?.isClone) return;
if (initialI18nStore && !i18n.initializedStoreOnce) {
i18n.services.resourceStore.data = initialI18nStore;
i18n.options.ns = Object.values(initialI18nStore).reduce((mem, lngResources) => {
Object.keys(lngResources).forEach(ns => {
if (mem.indexOf(ns) < 0) mem.push(ns);
});
return mem;
}, i18n.options.ns);
i18n.initializedStoreOnce = true;
i18n.isInitialized = true;
}
if (initialLanguage && !i18n.initializedLanguageOnce) {
i18n.changeLanguage(initialLanguage);
i18n.initializedLanguageOnce = true;
}
};
const withSSR = () => function Extend(WrappedComponent) {
function I18nextWithSSR({
initialI18nStore,
initialLanguage,
...rest
}) {
useSSR(initialI18nStore, initialLanguage);
return React.createElement(WrappedComponent, {
...rest
});
}
I18nextWithSSR.getInitialProps = composeInitialProps(WrappedComponent);
I18nextWithSSR.displayName = `withI18nextSSR(${getDisplayName(WrappedComponent)})`;
I18nextWithSSR.WrappedComponent = WrappedComponent;
return I18nextWithSSR;
};
const date = () => '';
const time = () => '';
const number = () => '';
const select = () => '';
const plural = () => '';
const selectOrdinal = () => '';
exports.I18nContext = I18nContext;
exports.I18nextProvider = I18nextProvider;
exports.IcuTrans = IcuTrans;
exports.IcuTransWithoutContext = IcuTransWithoutContext;
exports.Trans = Trans;
exports.TransWithoutContext = Trans$1;
exports.Translation = Translation;
exports.composeInitialProps = composeInitialProps;
exports.date = date;
exports.getDefaults = getDefaults;
exports.getI18n = getI18n;
exports.getInitialProps = getInitialProps;
exports.initReactI18next = initReactI18next;
exports.nodesToString = nodesToString;
exports.number = number;
exports.plural = plural;
exports.select = select;
exports.selectOrdinal = selectOrdinal;
exports.setDefaults = setDefaults;
exports.setI18n = setI18n;
exports.time = time;
exports.useSSR = useSSR;
exports.useTranslation = useTranslation;
exports.withSSR = withSSR;
exports.withTranslation = withTranslation;
}));