Gulp-evrythng-tasks NPM

EVRYTHNG.js Gulp tasks framework

This repo contains common configuration files and tasks to be used across all evrythng.js libraries and plugins.

Getting started

Install using npm:

$ npm install --save-dev gulp-evrythng-tasks

Add pre-defined tasks to your Gulpfile:

const gulp = require('gulp')
require('gulp-evrythng-tasks')(gulp)

Tasks

Linting (Standard.js)

$ gulp lint

Linting uses Standard Code Style to lint all files in your repository, excluding the ones in .gitignore.

If you need additional configuration use the standard configuration object in your package.json:

{
  "standard": {
    "globals": ["fetch"]
  }
}

Building (Rollup)

$ gulp build

This builds two versions of your library (including the minified versions):

using ES6 modules: for future use, or to use with next generation bundlers like Webpack 2+ and Rollup;
using the UMD pattern: to use across environments and different loaders (globals, AMD, Commonjs)

All libraries should be isomorphic (do not rely on browser and/or Node.js platforms).

Configuration

Add an evrythng.config.js file to the root of your library with the base Rollup configuration:

module.exports = {
  moduleName: 'EVTPlugin',
  external: 'evrythng',
  globals: {
    'evrythng': 'EVT'
  }
}

Additional builds

TODO

Update configuration for generic builds (not just polyfill)
Document configuration file

Testing (Karma + Jasmine)

$ gulp test
$ gulp test:unit
$ gulp test:integration
$ gulp test:int:globals
$ gulp test:int:amd
$ gulp test:int:cjs
$ gulp test:int:node
$ gulp test:int:es6

This tests all the above scenarios using Karma and Jasmine.

Unit tests are loaded via Rollup, so they can use ES6 modules. It also adds istanbul and coveralls reports to the report folder in your project, to be used in Travis CI.

Integration tests test the loading of the compiled library in UMD and ES6 modules environments. UMD integration tests should also be UMD compatible (i.e. have the UMD wrapper). See evrythng.js example.

require-main.js

AMD requires an extra bit of configuration. You need to tell RequireJS where to load your external dependencies from. This is done in the test/require-main.js file. It should also export the dependencies path map to be used in Node.js. See evrythng.js example.

Publishing

TODO

Automate release notes (?)
Document release process

Developing

If you need to update and test gulp-evrythng-tasks while you're working on evrythng.js libraries the best way is to link your local package in the evrythng.js library repo:

In <$cwd>/gulp-evrythng-tasks