var gulp = require('gulp');
var coffee = require('gulp-coffee');
var concat = require('gulp-concat');
var uglify = require('gulp-uglify');
var sourcemaps = require('gulp-sourcemaps');
 
task 'scripts' {
  @ ['js/**/*.coffee', '!client/external/**/*.coffee'];
    | sourcemaps.init();
    | coffee();
    | uglify();
    | concat('all.min.js');
    | sourcemaps.write();
      > 'build/js';
}
 
task 'watch' {
  watch '**/*.coffee', ['scripts'];
}
 
task 'default' ['watch', 'scripts'] { }