67 lines
2.4 KiB
JavaScript
67 lines
2.4 KiB
JavaScript
import Jed from 'jed';
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import ensureSingleLine from './ensure_single_line';
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import sprintf from './sprintf';
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const languageCode = () => document.querySelector('html').getAttribute('lang') || 'en';
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const locale = new Jed(window.translations || {});
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delete window.translations;
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/**
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Translates `text`
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@param text The text to be translated
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@returns {String} The translated text
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*/
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const gettext = text => locale.gettext(ensureSingleLine(text));
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/**
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Translate the text with a number
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if the number is more than 1 it will use the `pluralText` translation.
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This method allows for contexts, see below re. contexts
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@param text Singular text to translate (eg. '%d day')
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@param pluralText Plural text to translate (eg. '%d days')
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@param count Number to decide which translation to use (eg. 2)
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@returns {String} Translated text with the number replaced (eg. '2 days')
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*/
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const ngettext = (text, pluralText, count) => {
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const translated = locale
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.ngettext(ensureSingleLine(text), ensureSingleLine(pluralText), count)
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.replace(/%d/g, count)
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.split('|');
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return translated[translated.length - 1];
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};
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/**
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Translate context based text
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Either pass in the context translation like `Context|Text to translate`
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or allow for dynamic text by doing passing in the context first & then the text to translate
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@param keyOrContext Can be either the key to translate including the context
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(eg. 'Context|Text') or just the context for the translation
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(eg. 'Context')
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@param key Is the dynamic variable you want to be translated
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@returns {String} Translated context based text
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*/
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const pgettext = (keyOrContext, key) => {
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const normalizedKey = ensureSingleLine(key ? `${keyOrContext}|${key}` : keyOrContext);
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const translated = gettext(normalizedKey).split('|');
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return translated[translated.length - 1];
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};
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/**
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Creates an instance of Intl.DateTimeFormat for the current locale.
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@param formatOptions for available options, please see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat
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@returns {Intl.DateTimeFormat}
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*/
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const createDateTimeFormat = formatOptions => Intl.DateTimeFormat(languageCode(), formatOptions);
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export { languageCode };
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export { gettext as __ };
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export { ngettext as n__ };
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export { pgettext as s__ };
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export { sprintf };
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export { createDateTimeFormat };
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export default locale;
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