Move glob patterns to extractor

src/extractor.ts

@@ -4,9 +4,9 @@ import { TypescriptParser } from './parsers/typescript.parser';
 import { SerializerInterface } from './serializers/serializer.interface';
 import { PotSerializer } from './serializers/pot.serializer';
 
-import { uniq as arrayUnique } from 'lodash';
-import { sync as readDir } from 'glob';
-import { readFileSync as readFile, writeFileSync as writeFile } from 'fs';
+import * as lodash from 'lodash';
+import * as glob from 'glob';
+import * as fs from 'fs';
 
 export interface TypeParserMap {
 	[ext: string]: ParserInterface
@@ -14,29 +14,36 @@ export interface TypeParserMap {
 
 export class Extractor {
 
-	public messages: string[] = [];
-
 	public parsers: TypeParserMap = {
 		html: new HtmlParser(),
 		ts: new TypescriptParser()
 	};
 
+	public globPatterns: string[] = [
+		'/**/*.ts',
+		'/**/*.html'
+	];
+
+	public messages: string[] = [];
+
 	public constructor(public serializer: SerializerInterface) { }
 
 	/**
 	 * Extracts messages from paths
 	 */
-	public extract(paths: string[]): string[] {
+	public extract(dir: string): string[] {
 		let messages = [];
-		paths.forEach(path => {
-			const filePaths = readDir(path);
-			filePaths.forEach(filePath => {
+		this.globPatterns.forEach(globPattern => {
+			const filePaths = glob.sync(dir + globPattern);
+			filePaths
+				.filter(filePath => fs.statSync(filePath).isFile())
+				.forEach(filePath => {
 					const result = this._extractMessages(filePath);
 					messages = [...messages, ...result];
 				});
 		});
 
-		return this.messages = arrayUnique(messages);
+		return this.messages = lodash.uniq(messages);
 	}
 
 	/**
@@ -51,7 +58,7 @@ export class Extractor {
 	 */
 	public save(destination: string): string {
 		const data = this.serialize();
-		writeFile(destination, data);
+		fs.writeFileSync(destination, data);
 
 		return data;
 	}
@@ -65,7 +72,7 @@ export class Extractor {
 			return [];
 		}
 
-		const contents: string = readFile(filePath).toString();
+		const contents: string = fs.readFileSync(filePath, 'utf-8');
 		const parser: ParserInterface = this.parsers[ext];
 
 		return parser.process(contents);

src/parsers/typescript.parser.ts

@@ -17,7 +17,7 @@ export class TypescriptParser implements ParserInterface {
 
 		for (let patternName in this.patterns) {
 			const regExp = this._createRegExp(patternName, {
-				TRANSLATE_SERVICE: translateServiceVar
+				'TRANSLATE_SERVICE': translateServiceVar
 			});
 
 			let matches;
@@ -42,7 +42,7 @@ export class TypescriptParser implements ParserInterface {
 			pattern = pattern.replace('{{' + key + '}}', replaceVars[key]);
 		});
 
-		return new RegExp(pattern, 'gi');
+		return new RegExp(pattern, 'g');
 	}
 
 	/**

src/serializers/pot.serializer.ts

@@ -13,6 +13,7 @@ export class PotSerializer implements SerializerInterface {
 		this._reset();
 		this._addHeader(this._headers);
 		this._addMessages(messages);
+
 		return this._buffer.join('\n');
 	}