75 lines
2.6 KiB
JavaScript
75 lines
2.6 KiB
JavaScript
// A message from upstream:
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// ========================
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// To avoid adding a lot of boilerplate, locale packs are
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// automatically generated here. These are written into the tmp/
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// directory and then used to generate locale_en.js, locale_fr.js, etc.
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// Glitch note:
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// ============
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// This code has been entirely rewritten to support glitch flavours.
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// However, the underlying process is exactly the same.
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const { existsSync, readdirSync, writeFileSync } = require('fs');
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const { join, resolve } = require('path');
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const rimraf = require('rimraf');
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const mkdirp = require('mkdirp');
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const { flavours } = require('./configuration.js');
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module.exports = Object.keys(flavours).reduce(function (map, entry) {
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const flavour = flavours[entry];
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if (!flavour.locales) {
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return map;
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}
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const locales = readdirSync(flavour.locales).filter(filename => {
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return /\.json$/.test(filename) &&
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!/defaultMessages/.test(filename) &&
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!/whitelist/.test(filename);
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}).map(filename => filename.replace(/\.json$/, ''));
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let inherited_locales_path = null;
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if (flavour.inherit_locales && flavours[flavour.inherit_locales]?.locales) {
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inherited_locales_path = flavours[flavour.inherit_locales]?.locales;
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}
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const outPath = resolve('tmp', 'locales', entry);
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rimraf.sync(outPath);
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mkdirp.sync(outPath);
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locales.forEach(function (locale) {
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const localePath = join(outPath, `${locale}.js`);
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const baseLocale = locale.split('-')[0]; // e.g. 'zh-TW' -> 'zh'
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const localeDataPath = [
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// first try react-intl
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`node_modules/react-intl/locale-data/${baseLocale}.js`,
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// then check locales/locale-data
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`app/javascript/locales/locale-data/${baseLocale}.js`,
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// fall back to English (this is what react-intl does anyway)
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'node_modules/react-intl/locale-data/en.js',
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].filter(
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filename => existsSync(filename)
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).map(
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filename => filename.replace(/(?:node_modules|app\/javascript)\//, '')
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)[0];
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const localeContent = `//
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// locales/${entry}/${locale}.js
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// automatically generated by generateLocalePacks.js
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//
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${inherited_locales_path ? `import inherited from '../../../${inherited_locales_path}/${locale}.json';` : ''}
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import messages from '../../../${flavour.locales}/${locale}.json';
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import localeData from '${localeDataPath}';
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import { setLocale } from 'locales';
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setLocale({
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localeData,
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${inherited_locales_path ? 'messages: Object.assign({}, inherited, messages)' : 'messages'},
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});
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`;
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writeFileSync(localePath, localeContent, 'utf8');
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map[`locales/${entry}/${locale}`] = localePath;
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});
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return map;
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}, {});
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