openethereum/js/scripts/lint-i18n.js

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// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import flatten from 'flat';
import * as defaults from '../src/i18n/_default';
import { LANGUAGES, MESSAGES } from '../src/i18n/store';
const SKIP_LANG = ['en'];
const defaultValues = flatten(Object.assign({}, defaults, LANGUAGES));
const defaultKeys = Object.keys(defaultValues);
const results = {};
Object
.keys(MESSAGES)
.filter((lang) => !SKIP_LANG.includes(lang))
.forEach((lang) => {
const messageKeys = Object.keys(MESSAGES[lang]);
const langResults = { found: [], missing: [], extras: [] };
console.warn(`*** Checking translations for ${lang}`);
defaultKeys.forEach((key) => {
if (messageKeys.includes(key)) {
langResults.found.push(key);
} else {
langResults.missing.push(key);
}
});
messageKeys.forEach((key) => {
if (!defaultKeys.includes(key)) {
langResults.extras.push(key);
}
});
// Sort keys
langResults.extras.sort((kA, kB) => kA.localeCompare(kB));
langResults.found.sort((kA, kB) => kA.localeCompare(kB));
langResults.missing.sort((kA, kB) => kA.localeCompare(kB));
// Print to stderr the missing and extra keys
langResults.missing.forEach((key) => console.warn(` Missing ${key}`));
langResults.extras.forEach((key) => console.warn(` Extra ${key}`));
results[lang] = langResults;
console.warn(`Found ${langResults.found.length} keys, missing ${langResults.missing.length} keys, ${langResults.extras.length} extraneous keys\n`);
});
const formattedResults = Object.keys(results)
.reduce((res, lang) => {
const { missing } = results[lang];
res[lang] = missing.map((key) => ({
key,
default: defaultValues[key]
}));
return res;
}, {});
process.stdout.write(JSON.stringify(formattedResults, null, 2) + '\n');