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react-lsm

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A lightweight react hook for managing localization languages. LSM stands for Localization Storage Manager.

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports["default"] = void 0; var _LsmContext = require("./LsmContext"); function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); } function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } } function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; } function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } } function _arrayWithHoles(r) { if (Array.isArray(r)) return r; } // Create the hook var useLsmTranslation = function useLsmTranslation() { // Get the context var _useLsmContext = (0, _LsmContext.useLsmContext)(), language = _useLsmContext.language, translations = _useLsmContext.translations, setLanguage = _useLsmContext.setLanguage, availableLanguages = _useLsmContext.availableLanguages, initOptions = _useLsmContext.initOptions; /** * @function * @description Create the hook's main function to translate the key and apply the options to format the value * @param key The key to translate * @param {LsmTranslationOptions} options The options to format the value with * @throws Will throw an error if language is not set, translations are not set, or if the locale for the language is not set. * @returns The translated value or the key if no translation is found. */ var translate = function translate(key, options) { var _options$overrideLang, _Object$values; // Check if the language is set if (!language) throw new Error("language is not set!"); // Check if the translations are set if (!translations) throw new Error("translations are not set!"); // Check if the locale for the language is set if (!translations[language]) throw new Error("translations for language not found!"); // Get the locale data using the language as a key var localeData = translations[(_options$overrideLang = options === null || options === void 0 ? void 0 : options.overrideLanguage) !== null && _options$overrideLang !== void 0 ? _options$overrideLang : language] || ((_Object$values = Object.values(translations)) === null || _Object$values === void 0 ? void 0 : _Object$values[0]) || {}; // Get the translated value var translatedValue = getKey(key, localeData); // Format the value using the options var value = (options ? formatValue(translatedValue, options) : translatedValue) || "_".concat(key, "_"); if (initOptions !== null && initOptions !== void 0 && initOptions.isDevMode && value === "_".concat(key, "_")) { console.warn("Missing translation for key: ".concat(key)); } if (initOptions !== null && initOptions !== void 0 && initOptions.disableDefaultFallback) { return value = value.replace(/[_*]/g, ""); } return value; }; /** * @function * @description Format the value using the options * @param value The value to format * @param options The options to format the value with * @returns The formatted value * @throws Will throw an error if the value is not a string. * * The following options are available: * - textCase: Capitalize, uppercase, or lowercase the value * - replace: Replace the value with the specified values * - mutate: Mutate the value based on the specified options */ var formatValue = function formatValue(value) { var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; if ((options.capitalize || options.uppercase || options.lowercase) && options.textCase) { throw new Error("The textCase option cannot be used with the capitalize, uppercase, or lowercase options!"); } /** * @deprecated This should not be used because it interferes with the textCase option * The capitalize option will capitalize the first letter of the value */ if (options.capitalize) value = value.charAt(0).toUpperCase() + value.slice(1); /** * @deprecated This should not be used because it interferes with the textCase option * The uppercase option will uppercase the value */ if (options.uppercase) value = value.toUpperCase(); /** * @deprecated This should not be used because it interferes with the textCase option * The lowercase option will lowercase the value */ if (options.lowercase) value = value.toLowerCase(); /** * @function * @description The following options are available: * The textCase option will capitalize, uppercase, or lowercase the value */ if (options.textCase) { var _textCases$options$te; var textCases = { capitalize: function capitalize() { return value.charAt(0).toUpperCase() + value.slice(1); }, uppercase: function uppercase() { return value.toUpperCase(); }, lowercase: function lowercase() { return value.toLowerCase(); } }; value = (_textCases$options$te = textCases[options.textCase]()) !== null && _textCases$options$te !== void 0 ? _textCases$options$te : value; } /* * The prefixContent option will add the specified value to the beginning of the value */ if (options.prefixContent) { var _options$prefixConten = options.prefixContent, when = _options$prefixConten.when, prefixContent = _options$prefixConten.value, withTranslation = _options$prefixConten.withTranslation; if (when) { var _prefixContent; prefixContent = withTranslation ? translate((_prefixContent = prefixContent) !== null && _prefixContent !== void 0 ? _prefixContent : "") : prefixContent; value = !!Boolean(prefixContent) ? "".concat(prefixContent).concat(value) : value; } else { value = value; } } /* * The suffixContent option will add the specified value to the end of the value */ if (options.suffixContent) { var _options$suffixConten = options.suffixContent, _when = _options$suffixConten.when, suffixContent = _options$suffixConten.value, _withTranslation = _options$suffixConten.withTranslation; if (_when) { var _suffixContent; suffixContent = _withTranslation ? translate((_suffixContent = suffixContent) !== null && _suffixContent !== void 0 ? _suffixContent : "") : suffixContent; value = !!Boolean(suffixContent) ? "".concat(value).concat(suffixContent) : value; } else { value = value; } } /* * The replace option is an object with the following properties: * - values: An object with the keys as the placeholder and the values as the replacement * - withTranslation: Whether to translate the replacement value */ if (options !== null && options !== void 0 && options.replace) { var _options$replace; var replacedValue = value; Object.entries(options === null || options === void 0 || (_options$replace = options.replace) === null || _options$replace === void 0 ? void 0 : _options$replace.values).forEach(function (_ref) { var _options$replace2, _replacedValue; var _ref2 = _slicedToArray(_ref, 2), key = _ref2[0], value = _ref2[1]; var mustTranslate = (options === null || options === void 0 || (_options$replace2 = options.replace) === null || _options$replace2 === void 0 ? void 0 : _options$replace2.withTranslation) || false; var finalValue = mustTranslate ? translate(value === null || value === void 0 ? void 0 : value.toString()) : value === null || value === void 0 ? void 0 : value.toString(); replacedValue = (_replacedValue = replacedValue) === null || _replacedValue === void 0 ? void 0 : _replacedValue.replace(new RegExp("{".concat(key, "}"), "g"), finalValue); }); value = replacedValue; } /* * The mutate option is an object with the following properties: * - when: Whether to mutate the value * - value: The value to mutate * - withTranslation: Whether to translate the value * - suffixContent: The end content to add to the value */ if (options !== null && options !== void 0 && options.mutate) { var _options$mutate = options === null || options === void 0 ? void 0 : options.mutate, _when2 = _options$mutate.when, newValue = _options$mutate.value, _withTranslation2 = _options$mutate.withTranslation; if (_when2) { if (newValue) { value = _withTranslation2 ? translate(newValue) : newValue; } else { value = _withTranslation2 ? translate(value) : value; } } } if (options !== null && options !== void 0 && options.rejectDefaultFallback) { var _value; value = (_value = value) === null || _value === void 0 ? void 0 : _value.replace(/[_*]/g, ""); } return value; }; return { translate: translate, language: language, setLanguage: setLanguage, availableLanguages: availableLanguages }; }; /** * @function * @description Determine the key to use for the translation * @param key The key to use for the translation * @param localeData The json object containing the translations * @returns The key to use for the translation, or the key if no translation is found */ function getKey(key, localeData) { var _key$split; // Check if the key is empty if (!key) { return ""; } // Check if the key contains a dot, indicating a nested key if (!key.includes(".")) { return localeData[key] || "_".concat(key, "_"); } // In case of nested keys, split the key into an array and reduce it using the localeData object return (key === null || key === void 0 || (_key$split = key.split(".")) === null || _key$split === void 0 || (_key$split = _key$split.reduce(function (acc, cur) { return acc === null || acc === void 0 ? void 0 : acc[cur]; }, localeData)) === null || _key$split === void 0 ? void 0 : _key$split.toString()) || "_".concat(key, "_"); } var _default = exports["default"] = useLsmTranslation;