quran/node_modules/next-translate/lib/esm/transCore.js

var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
function splitNsKey(key, nsSeparator) {
    if (!nsSeparator)
        return { i18nKey: key };
    var i = key.indexOf(nsSeparator);
    if (i < 0)
        return { i18nKey: key };
    return {
        namespace: key.slice(0, i),
        i18nKey: key.slice(i + nsSeparator.length),
    };
}
export default function transCore(_a) {
    var config = _a.config, allNamespaces = _a.allNamespaces, pluralRules = _a.pluralRules, lang = _a.lang;
    var _b = config.logger, logger = _b === void 0 ? missingKeyLogger : _b;
    var t = function (key, query, options) {
        var _a;
        if (key === void 0) { key = ''; }
        var k = Array.isArray(key) ? key[0] : key;
        var _b = config.nsSeparator, nsSeparator = _b === void 0 ? ':' : _b, _c = config.loggerEnvironment, loggerEnvironment = _c === void 0 ? 'browser' : _c;
        var _d = splitNsKey(k, nsSeparator), i18nKey = _d.i18nKey, _e = _d.namespace, namespace = _e === void 0 ? (_a = options === null || options === void 0 ? void 0 : options.ns) !== null && _a !== void 0 ? _a : config.defaultNS : _e;
        var dic = (namespace && allNamespaces[namespace]) || {};
        var keyWithPlural = plural(pluralRules, dic, i18nKey, config, query);
        var value = getDicValue(dic, keyWithPlural, config, options);
        var empty = typeof value === 'undefined' ||
            (typeof value === 'object' && !Object.keys(value).length);
        var fallbacks = typeof (options === null || options === void 0 ? void 0 : options.fallback) === 'string'
            ? [options.fallback]
            : (options === null || options === void 0 ? void 0 : options.fallback) || [];
        if (empty &&
            (loggerEnvironment === 'both' ||
                loggerEnvironment ===
                    (typeof window === 'undefined' ? 'node' : 'browser'))) {
            logger({ namespace: namespace, i18nKey: i18nKey });
        }
        if (empty && Array.isArray(fallbacks) && fallbacks.length) {
            var firstFallback = fallbacks[0], restFallbacks = fallbacks.slice(1);
            if (typeof firstFallback === 'string') {
                return t(firstFallback, query, __assign(__assign({}, options), { fallback: restFallbacks }));
            }
        }
        if (empty && (options === null || options === void 0 ? void 0 : options.default) && (fallbacks === null || fallbacks === void 0 ? void 0 : fallbacks.length) == 0) {
            return interpolation({ text: options === null || options === void 0 ? void 0 : options.default, query: query, config: config, lang: lang });
        }
        if (empty) {
            return k;
        }
        if (value instanceof Object) {
            return objectInterpolation({
                obj: value,
                query: query,
                config: config,
                lang: lang,
            });
        }
        return interpolation({ text: value, query: query, config: config, lang: lang });
    };
    return t;
}
function getDicValue(dic, key, config, options) {
    if (key === void 0) { key = ''; }
    if (options === void 0) { options = {
        returnObjects: false,
    }; }
    var _a = (config || {}).keySeparator, keySeparator = _a === void 0 ? '.' : _a;
    var keyParts = keySeparator ? key.split(keySeparator) : [key];
    if (key === keySeparator && options.returnObjects)
        return dic;
    var value = keyParts.reduce(function (val, key) {
        if (typeof val === 'string') {
            return {};
        }
        var res = val[key];
        return res || (typeof res === 'string' ? res : {});
    }, dic);
    if (typeof value === 'string' ||
        (value instanceof Object && options.returnObjects)) {
        return value;
    }
    return undefined;
}
function plural(pluralRules, dic, key, config, query) {
    if (!query || typeof query.count !== 'number')
        return key;
    var numKey = "".concat(key, "_").concat(query.count);
    if (getDicValue(dic, numKey, config) !== undefined)
        return numKey;
    var pluralKey = "".concat(key, "_").concat(pluralRules.select(query.count));
    if (getDicValue(dic, pluralKey, config) !== undefined) {
        return pluralKey;
    }
    var nestedNumKey = "".concat(key, ".").concat(query.count);
    if (getDicValue(dic, nestedNumKey, config) !== undefined)
        return nestedNumKey;
    var nestedKey = "".concat(key, ".").concat(pluralRules.select(query.count));
    if (getDicValue(dic, nestedKey, config) !== undefined)
        return nestedKey;
    return key;
}
function interpolation(_a) {
    var text = _a.text, query = _a.query, config = _a.config, lang = _a.lang;
    if (!text || !query)
        return text || '';
    var escapeRegex = function (str) {
        return str.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
    };
    var _b = config.interpolation || {}, _c = _b.format, format = _c === void 0 ? null : _c, _d = _b.prefix, prefix = _d === void 0 ? '{{' : _d, _e = _b.suffix, suffix = _e === void 0 ? '}}' : _e;
    var regexEnd = suffix === '' ? '' : "(?:[\\s,]+([\\w-]*))?\\s*".concat(escapeRegex(suffix));
    return Object.keys(query).reduce(function (all, varKey) {
        if (typeof all !== 'string')
            return all;
        var regex = new RegExp("".concat(escapeRegex(prefix), "\\s*").concat(varKey).concat(regexEnd), 'gm');
        return all.replace(regex, function (_match, $1) {
            return $1 && format
                ? format(query[varKey], $1, lang)
                : query[varKey];
        });
    }, text);
}
function objectInterpolation(_a) {
    var obj = _a.obj, query = _a.query, config = _a.config, lang = _a.lang;
    if (!query || Object.keys(query).length === 0)
        return obj;
    Object.keys(obj).forEach(function (key) {
        if (obj[key] instanceof Object)
            objectInterpolation({
                obj: obj[key],
                query: query,
                config: config,
                lang: lang,
            });
        if (typeof obj[key] === 'string')
            obj[key] = interpolation({
                text: obj[key],
                query: query,
                config: config,
                lang: lang,
            });
    });
    return obj;
}
function missingKeyLogger(_a) {
    var namespace = _a.namespace, i18nKey = _a.i18nKey;
    if (process.env.NODE_ENV === 'production')
        return;
    if (!namespace) {
        console.warn("[next-translate] The text \"".concat(i18nKey, "\" has no namespace in front of it."));
        return;
    }
    console.warn("[next-translate] \"".concat(namespace, ":").concat(i18nKey, "\" is missing in current namespace configuration. Try adding \"").concat(i18nKey, "\" to the namespace \"").concat(namespace, "\"."));
}