85 lines
2.1 KiB
JavaScript
85 lines
2.1 KiB
JavaScript
const argumentsParser = require('commander');
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const { GettextExtractor, JsExtractors } = require('gettext-extractor');
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const {
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decorateJSParserWithVueSupport,
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decorateExtractorWithHelpers,
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} = require('gettext-extractor-vue');
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const vue2TemplateCompiler = require('vue-template-compiler');
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const ensureSingleLine = require('../../app/assets/javascripts/locale/ensure_single_line.js');
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const args = argumentsParser
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.option('-f, --file <file>', 'Extract message from one single file')
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.option('-a, --all', 'Extract message from all js/vue files')
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.parse(process.argv);
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const extractor = decorateExtractorWithHelpers(new GettextExtractor());
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extractor.addMessageTransformFunction(ensureSingleLine);
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const jsParser = extractor.createJsParser([
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// Place all the possible expressions to extract here:
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JsExtractors.callExpression('__', {
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arguments: {
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text: 0,
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},
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}),
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JsExtractors.callExpression('n__', {
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arguments: {
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text: 0,
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textPlural: 1,
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},
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}),
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JsExtractors.callExpression('s__', {
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arguments: {
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text: 0,
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},
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}),
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]);
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const vueParser = decorateJSParserWithVueSupport(jsParser, {
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vue2TemplateCompiler,
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});
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function printJson() {
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const messages = extractor.getMessages().reduce((acc, message) => {
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let { text } = message;
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if (message.textPlural) {
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text += `\u0000${message.textPlural}`;
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}
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message.references.forEach((reference) => {
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const filename = reference.replace(/:\d+$/, '');
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if (!Array.isArray(acc[filename])) {
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acc[filename] = [];
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}
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acc[filename].push([text, reference]);
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});
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return acc;
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}, {});
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console.log(JSON.stringify(messages));
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}
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async function main() {
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if (args.file) {
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return vueParser.parseFile(args.file).then(() => printJson());
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}
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if (args.all) {
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return vueParser
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.parseFilesGlob('{ee/app,app}/assets/javascripts/**/*.{js,vue}')
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.then(() => printJson());
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}
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throw new Error('ERROR: Please use the script correctly:');
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}
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main().catch((error) => {
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console.warn(error.message);
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args.outputHelp();
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process.exit(1);
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});
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