Support multiline from JSON

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[ ] bug report => check the FAQ and search github for a similar issue or PR before submitting
[ ] support request => check the FAQ and search github for a similar issue before submitting
[x] feature request

Current behavior

{
  "multiline": [
     "Some long string that ",
     "would be prefered to be written over ",
     "multiple lines in JSON"
  ]
}

Shows up on screen with the commas , of the array in between.

Some long string that ,would be prefered to be written over ,multiple lines in JSON

Expected/desired behavior

String without commas from array.

What is the motivation / use case for changing the behavior? To be able to use multiple lines in case of maximum line-width for readability purposes.

Please tell us about your environment:

• ng2-translate version: 3.1.3

• Angular version: 2.1.1

• Browser: Chrome 54

• Language: TypeScript 2.0.6

[Iv3li0s]

Base on supertorpe comment. But no need to create another pipe ( which not include query translate params ) You can directly override TranslateParse.

export function createTranslateParser() {
  return new TranslateAppParser();
}

@NgModule({
  declarations: [
   ...
  ],
  imports: [
  ...
    // Translate
    HttpClientModule,
    TranslateModule.forRoot({
      parser: { provide: TranslateParser, useFactory: (createTranslateParser)}
    }),
...

import {Injectable} from '@angular/core';
import {TranslateDefaultParser} from '@ngx-translate/core';

@Injectable()
export class TranslateAppParser extends TranslateDefaultParser {

  getValue(target: any, key: string): any {
    target = super.getValue(target, key);
    if (target instanceof Array) {
      target = target.join(' ');
    }
    return target;
  }
}

[ocombe]

yes, once I’ve chosen the new name / namespace, it will be easy to release new loaders like that 😃