declare var module: any;
declare function require(name:string);
declare var __filename: string;
declare var __dirname: string;

var gulp = require('gulp');
var $ = require('gulp-load-plugins')({ lazy: true });
var debug = require('gulp-debug');
var foreach = require('gulp-foreach');
var gutil = require('gulp-util');
var errorHandler = require('../helpers/errorHandler');

class CoffeeScriptLintStream {
  constructor(stream, lintConfig) {
    if(!lintConfig || !stream) {
      console.info(arguments);
      throw new Error('Coffee-Script lint stream setup incorrectly');
    }

    return stream
      .pipe($["if"](/[.]coffee$/, $.coffeelint(lintConfig) ))
      .pipe($["if"](/[.]coffee$/,
        $.coffeelint.reporter()
        .on('error', errorHandler.onWarning('coffee-script-lint'))
      ))
      .pipe($["if"](/[.]coffee$/,
        $.coffeelint.reporter('fail') //'default', 'fail', 'failOnWarning'
        .on('error', errorHandler.onWarning('coffee-script-lint'))
      ))
      .on('error', errorHandler.onError('coffee-script-lint'));
  }
}

export = CoffeeScriptLintStream;