unistack-org/ngx-translate-extract
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Add option to merge extracted strings with existing translations (Thanks to @ocombe)

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Kim Biesbjerg
2016-12-09 19:29:48 +01:00
parent 59ef277c64
commit 6a76e7b5cb
20 changed files with 301 additions and 242 deletions
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44
bin/extract.js
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@@ -5,13 +5,15 @@ var fs = require('fs');
var path = require('path');
var Extractor = require('../dist/extractor').Extractor;
var JsonSerializer = require('../dist/serializers/json.serializer').JsonSerializer;
var PotSerializer = require('../dist/serializers/pot.serializer').PotSerializer;
var JsonCompiler = require('../dist/compilers/json.compiler').JsonCompiler;
var PoCompiler = require('../dist/compilers/po.compiler').PoCompiler
var options = cli.parse({
dir: ['d', 'Directory path you would like to extract strings from', 'dir', process.env.PWD],
output: ['o', 'Directory path you would like to save extracted strings', 'dir', process.env.PWD],
format: ['f', 'Output format', ['json', 'pot'], 'json']
format: ['f', 'Output format', ['json', 'pot'], 'json'],
merge: ['m', 'Merge extracted strings with existing file if it exists', 'boolean', true],
clean: ['c', 'Remove unused keys when merging', 'boolean', false]
});
[options.dir, options.output].forEach(dir => {
@@ -22,25 +24,41 @@ var options = cli.parse({
switch (options.format) {
case 'pot':
var serializer = new PotSerializer();
var compiler = new PoCompiler();
break;
case 'json':
var serializer = new JsonSerializer();
var compiler = new JsonCompiler();
break;
}
var filename = 'template.' + options.format;
var destination = path.join(options.output, filename);
var dest = path.join(options.output, filename);
try {
var extractor = new Extractor(serializer);
var collection = extractor.process(options.dir);
if (collection.count() > 0) {
extractor.save(destination);
cli.ok(`Extracted ${collection.count()} strings: '${destination}'`);
} else {
cli.info(`Found no extractable strings in the supplied directory path: '${options.dir}'`);
var extracted = new Extractor().process(options.dir);
cli.info(`* Extracted ${extracted.count()} strings`);
if (extracted.isEmpty()) {
process.exit();
}
let collection = extracted;
if (options.merge && fs.existsSync(dest)) {
const existing = compiler.parse(fs.readFileSync(dest, 'utf-8'));
collection = extracted.union(existing);
cli.info(`* Merged with existing strings`);
if (options.clean) {
const stringCount = collection.count();
collection = collection.intersect(extracted);
cli.info(`* Removed ${stringCount - collection.count()} unused strings`);
}
}
fs.writeFileSync(dest, compiler.compile(collection));
cli.ok(`Saved to: '${dest}'`);
} catch (e) {
cli.fatal(e.toString());
}