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gulp-bucket

1.1.0 • Public • Published

gulp-bucket

Maximize gulp tasks reusability.

Installation

npm install gulp-bucket

You can then require gulp-bucket:

var bucket = require('gulp-bucket')

What problems does gulp-bucket solve?

Code reusability

gulp-bucket offers a way to define a task once and reuse it as much as needed by putting the emphasis on agnostic definitions. No more hard coded paths!

Tasks dependencies

With gulp, a task's dependency is just a list of tasks names e.g: gulp.task('foo', ['bar', 'quz'], function () {}). So even if you are defining your tasks in separate file, you might still have to hard code the dependencies.

gulp-bucket tries to make this process simpler by allowing you to define a task's dependencies right from the task itself:

function (config) {
  return [
    bucket.factory('lint', lint).add(config),
    function () {}
  ]
}

Have a look at the example for more details.

Implicit declarations

Whenever you create a new factory, gulp-bucket automatically creates a task that's going to run every tasks created from it. So basically, if you add a scripts factory and a foo task with it, you'll end up with two tasks: scripts and scripts:foo. In this case, scripts would run scripts:foo.

Available tasks

There are a few tasks that comes with gulp-bucket:

  • tasks/help.js: a task that display all available tasks with some fancy colors.
    • Installation: bucket.factory('help', require('gulp-bucket/tasks/help')).add()

Example

Structure

|__gulp/
|____tasks/
|______lint.js
|______scripts.js
|______styles.js
|______watch.js
|____config.json
|__eslint.json
|__gulpfile.js

gulpfile.js

var bucket = require('gulp-bucket')
var yargs = require('yargs')
 
var scripts = require('./gulp/tasks/scripts')
var styles = require('./gulp/tasks/styles')
var watch = require('./gulp/tasks/watch')
var config = require('./gulp/config.json')
 
bucket
  .options(yargs.argv)
 
bucket.main(
  bucket
    .factory('scripts', scripts)
    .add(config.js),
 
  bucket
    .factory('styles', styles)
    .add(config.scss)
)
 
bucket
  .factory('watch', watch)
  .add(
    config.js.map(function (config) {
      return {
        alias: 'scripts:' + config.alias,
        src: config.src,
        deps: bucket.name('scripts', config.alias)
      }
    }),
 
    config.scss.map(function (config) {
      return {
        alias: 'styles:' + config.alias,
        src: config.src,
        deps: bucket.name('styles', config.alias)
      }
    })
  )

gulp/config.json

{
  "js": [
    { "alias": "vendors", "src": "js/vendors/**/*.js", "dest": "dist/js", "lint": false },
    { "alias": "app", "src": "js/app/**/*.js", "dest": "dist/js" }
  ],
 
  "scss": [
    { "alias": "vendors", "src": "scss/vendors/**/*.scss", "dest": "dist/css" },
    { "alias": "app", "src": "scss/app/**/*.scss", "dest": "dist/css" }
  ]
}

gulp/tasks/lint.js

var gulp = require('gulp')
var eslint = require('gulp-eslint')
 
module.exports = function (config) {
  return [
    function () {
      return gulp
        .src(config.src)
        .pipe(eslint({ configFile: 'eslint.json' }))
        .pipe(eslint.format())
        .pipe(eslint.failAfterError())
    }
  ]
}

gulp/tasks/scripts.js

var gulp = require('gulp')
var bucket = require('gulp-bucket')
var uglify = require('gulp-uglify')
var lint = require('./lint')
 
module.exports = function (config, options) {
  return [
    config.lint !== false ? bucket.factory('lint', lint).add(config) : null,
    function () {
      var stream = gulp.src(config.src)
 
      if (options.build === true) stream = stream.pipe(uglify())
 
      stream = stream.pipe(gulp.dest(config.dest))
      return stream
    }
  ]
}

gulp/tasks/styles.js

var gulp = require('gulp')
var sass = require('gulp-sass')
var autoprefixer = require('gulp-autoprefixer')
 
module.exports = function (config) {
  return [
    function () {
      return gulp
        .src(config.src)
        .pipe(sass())
        .pipe(autoprefixer())
        .pipe(gulp.dest(config.dest))
    }
  ]
}

gulp/tasks/watch.js

var gulp = require('gulp')
 
module.exports = function (config) {
  return [
    function () {
      var deps = Array.isArray(config.deps) ? deps : [config.deps]
      return gulp.watch(config.src, deps)
    }
  ]
}

Note: a default task is created by bucket.main() which takes an array of dependencies, flatten it and use it for the "default" task.

Change Log

1.1.0 - 2016-04-10

  • Add before to run tasks before a factory's root task
  • Add defaults to define a config's defaults for a factory
  • Fix the factory's root task to properly notify its end

1.0.0 - 2016-03-20

  • First release

Keywords

install

npm i gulp-bucket

Downloadsweekly downloads

1

version

1.1.0

license

MIT

homepage

github.com

repository

Gitgithub

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