40 lines
1015 B
JavaScript
40 lines
1015 B
JavaScript
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import
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supportedLanguages,
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{ langTagRegex }
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from '../../utils/supported-languages';
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const toLowerCase = String.prototype.toLowerCase;
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export function getLangFromPath(path) {
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const maybeLang = toLowerCase.call(path.split('/')[1]);
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if (supportedLanguages[maybeLang]) {
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return maybeLang;
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}
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return 'en';
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}
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export function addLang(path, lang, primaryLang) {
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// if maybeLang is supported continue
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// if maybeLang is unsupported lang, remove and use lang
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// if maybeLang is not lang tag, add lang tag.
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// if both primary and lang are not lang tags default en
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const maybeLang = toLowerCase.call(path.split('/')[1]);
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const restUrl = path.split('/').slice(2).join('/');
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if (supportedLanguages[maybeLang]) {
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return path;
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}
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if (
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langTagRegex.test(maybeLang) &&
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!supportedLanguages[maybeLang]
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) {
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return `/${primaryLang || lang }/${restUrl}`;
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}
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if (supportedLanguages[primaryLang || lang]) {
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return `/${primaryLang || lang}${path}`;
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}
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return `/en${path}`;
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}
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