24 lines
965 B
Plaintext
24 lines
965 B
Plaintext
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.SupportedLocales = SupportedLocales;
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var intl_localematcher_1 = require("@formatjs/intl-localematcher");
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var _262_1 = require("./262");
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var GetOption_1 = require("./GetOption");
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/**
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* https://tc39.es/ecma402/#sec-supportedlocales
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* @param availableLocales
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* @param requestedLocales
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* @param options
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*/
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function SupportedLocales(availableLocales, requestedLocales, options) {
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var matcher = 'best fit';
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if (options !== undefined) {
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options = (0, _262_1.ToObject)(options);
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matcher = (0, GetOption_1.GetOption)(options, 'localeMatcher', 'string', ['lookup', 'best fit'], 'best fit');
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}
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if (matcher === 'best fit') {
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return (0, intl_localematcher_1.LookupSupportedLocales)(Array.from(availableLocales), requestedLocales);
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}
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return (0, intl_localematcher_1.LookupSupportedLocales)(Array.from(availableLocales), requestedLocales);
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}
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