Move cli code to Typescript

bin/extract.js

@@ -1,80 +1,3 @@
 #! /usr/bin/env node
 
-const Extractor = require('../dist/extractor').Extractor;
-const PipeParser = require('../dist/parsers/pipe.parser').PipeParser;
-const DirectiveParser = require('../dist/parsers/directive.parser').DirectiveParser;
-const ServiceParser = require('../dist/parsers/service.parser').ServiceParser;
-const JsonCompiler = require('../dist/compilers/json.compiler').JsonCompiler;
-const PoCompiler = require('../dist/compilers/po.compiler').PoCompiler
-
-const fs = require('fs');
-const path = require('path');
-const cli = require('cli');
-
-const 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'],
-	replace: ['r', 'Replace the contents of output file if it exists (merging by default)', 'boolean', false],
-	clean: ['c', 'Remove unused keys when merging', 'boolean', false]
-});
-
-[options.dir, options.output].forEach(dir => {
-	if (!fs.existsSync(dir)) {
-		cli.fatal('The directory path you supplied was not found: ' + dir);
-	}
-});
-
-const filename = 'template.' + options.format;
-const dest = path.join(options.output, filename);
-
-const parsers = [
-	new PipeParser(),
-	new DirectiveParser(),
-	new ServiceParser()
-];
-const patterns = [
-	'/**/*.html',
-	'/**/*.ts',
-	'/**/*.js'
-];
-
-const extractor = new Extractor(parsers, patterns);
-
-try {
-	cli.info(`Extracting strings from '${options.dir}'`);
-	const extracted = extractor.process(options.dir);
-	cli.ok(`* Extracted ${extracted.count()} strings`);
-
-	if (extracted.isEmpty()) {
-		process.exit();
-	}
-
-	let collection = extracted;
-
-	let compiler = new JsonCompiler();
-	if (options.format === 'pot') {
-		compiler = new PoCompiler();
-	}
-
-	if (!options.replace && fs.existsSync(dest)) {
-		const existing = compiler.parse(fs.readFileSync(dest, 'utf-8'));
-
-		collection = extracted.union(existing);
-		cli.ok(`* Merged ${existing.count()} existing strings`);
-
-		if (options.clean) {
-			const collectionCount = collection.count();
-			collection = collection.intersect(extracted);
-			const removeCount = collectionCount - collection.count();
-			if (removeCount > 0) {
-				cli.ok(`* Removed ${removeCount} unused strings`);
-			}
-		}
-	}
-
-	fs.writeFileSync(dest, compiler.compile(collection));
-	cli.ok(`* Saved to '${dest}'`);
-} catch (e) {
-	cli.fatal(e.toString());
-}
+require('../dist/cli/extract');