Add NamespacedJsonCompiler

src/compilers/namespaced-json.compiler.ts

@@ -0,0 +1,18 @@
+import { CompilerInterface } from './compiler.interface';
+import { TranslationCollection } from '../utils/translation.collection';
+
+import * as flat from 'flat';
+
+export class NamespacedJsonCompiler implements CompilerInterface {
+
+	public compile(collection: TranslationCollection): string {
+		const values = flat.unflatten(collection.values);
+		return JSON.stringify(values, null, '\t');
+	}
+
+	public parse(contents: string): TranslationCollection {
+		const values = flat.flatten(JSON.parse(contents));
+		return new TranslationCollection(values);
+	}
+
+}