mirror of
https://github.com/element-hq/element-web
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70 lines
2.5 KiB
JavaScript
70 lines
2.5 KiB
JavaScript
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#!/usr/bin/env node
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/*
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Copyright 2018 New Vector Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/*
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* Looks through all the translation files and maps matches of fromRegex
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* in both key and value of the i18n translation to toStr where i18nKeyRegex
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* matches. Simplifies changing from text to react replacements.
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* e.g:
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* node scripts\map-i18n.js "%\(targetName\)s accepted the invitation for %\(displayName\)s\." "%\(targetName\)s" "<target>"
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*/
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const fs = require('fs');
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const path = require('path');
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const I18NDIR = 'src/i18n/strings';
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if (process.argv.length !== 5) {
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console.error("Required exactly 3 arguments");
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console.info("Usage: <i18n_key> <fromStr> <toStr>");
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return;
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}
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const [, , i18nKey, fromStr, toStr] = process.argv;
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const i18nKeyRegex = new RegExp(i18nKey, 'i');
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const fromRegex = new RegExp(fromStr, 'i');
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console.info(`Replacing instances of "${fromRegex}" with "${toStr}" in keys and values where key matches "${i18nKey}"`);
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for (const filename of fs.readdirSync(I18NDIR)) {
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if (!filename.endsWith('.json')) continue;
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let numChanged = 0;
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const trs = JSON.parse(fs.readFileSync(path.join(I18NDIR, filename)));
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for (const tr of Object.keys(trs)) {
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if (i18nKeyRegex.test(tr) && (fromRegex.test(tr) || fromRegex.test(tr))) {
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const v = trs[tr];
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delete trs[tr];
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trs[tr.replace(fromRegex, toStr)] = v.replace(fromRegex, toStr);
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numChanged++;
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}
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}
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if (numChanged > 0) {
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console.log(`${filename}: transformed ${numChanged} translations`);
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// XXX: This is totally relying on the impl serialising the JSON object in the
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// same order as they were parsed from the file. JSON.stringify() has a specific argument
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// that can be used to control the order, but JSON.parse() lacks any kind of equivalent.
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// Empirically this does maintain the order on my system, so I'm going to leave it like
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// this for now.
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fs.writeFileSync(path.join(I18NDIR, filename), JSON.stringify(trs, undefined, 4) + "\n");
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}
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}
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