gulp-concat-po-modules

Correctly concatenates .po files from several bower modules. Outputs one file per language found in all streamed files. Languages are read from the PO headers, not the filenames.

Based on gulp-concat-po by Dmitriy Simushev

Install

1. Install the plugin with the following command:

   npm install gulp-concat-po-modules --save-dev

Usage

Simply concatenate files to the output directory:

var gulp = require('gulp');
var concatPoModules = require('gulp-concat-po-modules');

gulp.task('translations', function () {
  return gulp.src(['app/bower_components/**/*.po', 'app/po/**/*.po'])
    .pipe(concatPoModules())
    .pipe(gulp.dest('app/i18n/'));
});

Pipe the result directly to other tools, e.g. gulp-angular-gettext:

var gulp = require('gulp');
var concatPoModules = require('gulp-concat-po-modules');
var gettext = require('gulp-angular-gettext');

gulp.task('translations', function () {
  return gulp.src(['app/bower_components/**/*.po', 'app/po/**/*.po'])
    .pipe(concatPoModules())
    .pipe(gettext.compile({
      // options to pass to angular-gettext-tools...
      format: 'javascript',
      module: packageInfo.name
    }))
    .pipe(gulp.dest('app/i18n/'));
});

API

concatPo(options)

options.headers

Type: Object

A list of headers that will be used in the resulting .po file. The object can contain the following keys:

• Project-Id-Version
• Report-Msgid-Bugs-To
• POT-Creation-Date
• PO-Revision-Date
• Last-Translator
• Language
• Language-Team
• Content-Type
• Content-Transfer-Encoding
• Plural-Forms

Description of the fields can be found here. If a field is not specified the value from the first file in the stream will be used.

License

MIT © Sebastian Rolf