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@arush arush/gist:5777408
Created Jun 13, 2013

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Example gruntfile using ngmin for pre-minification of angular apps
module.exports = (grunt)->
# Run `grunt server` for live-reloading development environment
#grunt.registerTask('server', [ 'build', 'livereload-start', 'karma:background', 'express', 'regarde' ])
grunt.registerTask('server', [ 'build', 'express', 'watch' ])
# Run `grunt test` (used by `npm test`) for continuous integration (e.g. Travis)
grunt.registerTask('test', [ 'build', 'karma:unit' ])
# Run `grunt test:browsers` for real-world browser testing
grunt.registerTask('test:browsers', [ 'karma:browsers', 'server' ])
# Clean, validate & compile web-accessible resources
grunt.registerTask('build', [ 'clean', 'copy', 'ngtemplates', 'compass:prod' ])
# Optimize pre-built, web-accessible resources for production, primarily `usemin`
grunt.registerTask('optimize', [ 'useminPrepare', 'concat', 'ngmin', 'uglify', 'cssmin', 'rev', 'usemin' ])
# Deploy shortcut
grunt.registerTask('make', ['build', 'optimize']);
# Configuration
grunt.config.init
# Directory CONSTANTS (see what I did there?)
BUILD_DIR: 'build/'
CLIENT_DIR: 'app/'
COMPONENTS_DIR: 'components/'
SERVER_DIR: '../'
# Glob CONSTANTS
ALL_FILES: '**/*'
CSS_FILES: '**/*.css'
HTML_FILES: '{scripts,views}/**/*.html'
IMG_FILES: '**/*.{png,gif,jpg,jpeg}'
JS_FILES: 'scripts/**/*.js'
SASS_FILES: 'styles/main.scss'
LESS_FILES: '**/*.less'
# Wipe the `build` directory
clean:
build: '<%= BUILD_DIR %>'
copy:
# App images from Bower `components` & `client`
# images:
# files: [
# expand: true
# cwd: '<%= CLIENT_DIR %>'
# src: '<%= IMG_FILES %>'
# dest: '<%= BUILD_DIR %>'
# ]
# Copy `client` -> `build`, as resources are served from `build`
client:
files: [
expand: true
cwd: '<%= CLIENT_DIR %>'
src: '<%= ALL_FILES %>'
dest: '<%= BUILD_DIR %>'
]
# Make components HTTP-accessible
# components:
# files:
# '<%= BUILD_DIR %>': '<%= COMPONENTS_DIR + ALL_FILES %>'
# app (non-Bower) JS in `client`
js:
files: [
expand: true
cwd: '<%= CLIENT_DIR %>'
src: '<%= JS_FILES %>'
dest: '<%= BUILD_DIR %>'
]
index:
files:
'<%= BUILD_DIR %>/index.html': '<%= CLIENT_DIR %>/index.html'
# app (non-Bower) HTML in `client`
# templates:
# files: [
# expand: true
# cwd: '<%= CLIENT_DIR %>'
# src: '<%= HTML_FILES %>'
# dest: '<%= BUILD_DIR %>'
# ]
# Validate app `client` and `server` JS
jshint:
# files: [ '<%= SERVER_DIR + JS_FILES %>'
# '<%= CLIENT_DIR + JS_FILES %>' ]
files: []
options:
es5: true
laxcomma: true # Common in Express-derived libraries
# Browser-based testing
karma:
options:
configFile: 'karma.conf.js'
# Used for running tests while the server is running
background:
background: true
singleRun: false
# Used for testing site across several browser profiles
browsers:
browsers: [ 'PhantomJS' ] # 'Chrome', 'ChromeCanary', 'Firefox', 'Opera', 'Safari', 'IE', 'bin/browsers.sh'
background: true
singleRun: false
# Used for one-time validation (e.g. `grunt test`, `npm test`)
unit:
singleRun: true
less:
prod:
files:
"<%= BUILD_DIR %>app/styles/app.css": "<%= CLIENT_DIR %>app/styles/flat-ui.less"
# Compile `app.less` -> `app.css`
# less:
# '<%= BUILD_DIR %>/app/styles/app.css': '<%= CLIENT_DIR %>/app/styles/app.less'
# Support live-reloading of all non-Bower resources
livereload:
options:
base: '<%= BUILD_DIR %>'
files: '<%= BUILD_DIR + ALL_FILES %>'
# Minify app `.css` resources -> `.min.css`
# cssmin:
# app:
# files:
# '<%= BUILD_DIR %>/app/styles/app.min.css': ['<%= BUILD_DIR %>/app/styles/app.css']
# Convert Angular `.html` templates to `.js` in the `app` module
ngtemplates:
ngMaleApp:
src: '<%= CLIENT_DIR %>/<%= HTML_FILES %>'
dest: '<%= BUILD_DIR %>/scripts/app.templates.js'
options:
base: '<%= CLIENT_DIR %>'
# Ability to run `jshint` without errors terminating the development server
parallel:
less: [ grunt: true, args: [ 'less' ] ]
compass: [ grunt: true, args: [ 'compass' ] ]
jshint: [ grunt: true, args: [ 'jshint' ] ]
# "watch" distinct types of files and re-prepare accordingly
watch:
# Any public-facing changes should reload the browser & re-run tests (which may depend on those resources)
# build:
# files: '<%= BUILD_DIR + ALL_FILES %>'
# # tasks: [ 'livereload', 'karma:background:run' ]
# tasks: [ 'livereload' ]
# Changes to app code should be validated and re-copied to the `build`, triggering `regarde:build`
js:
files: '<%= CLIENT_DIR + JS_FILES %>'
tasks: [ 'copy:js' ]
options:
livereload:true
compass:
files: '<%= CLIENT_DIR + SASS_FILES %>'
tasks: [ 'parallel:compass' ]
options:
livereload:true
# Changes to server-side code should validate, restart the server, & refresh the browser
# server:
# files: '<%= SERVER_DIR + ALL_FILES %>'
# tasks: [ 'parallel:jshint', 'express', 'livereload' ]
# Changes to app templates should re-copy & re-compile them, triggering `regarde:build`
templates:
files: '<%= CLIENT_DIR + HTML_FILES %>'
tasks: [ 'ngtemplates']
options:
livereload:true
index:
files: '<%= CLIENT_DIR %>/index.html'
tasks: ['copy:index']
options:
livereload:true
# Express requires `server.script` to reload from changes
express:
server:
options:
script: '<%= SERVER_DIR %>/app.js'
# Output for optimized app index
usemin:
html: '<%= BUILD_DIR %>/index.html'
# Input for optimized app index
useminPrepare:
html: '<%= BUILD_DIR %>/index.html'
# Google CDN
cdnify:
dist:
html: [ '<%= BUILD_DIR %>/index.html' ]
# replace:
# dist:
# src: ['<%= BUILD_DIR %>/scripts/male.js']
# dest: '<%= BUILD_DIR %>/scripts/male.js'
# replacements: [
# from:'A_DEV_API_KEY'
# to:'A_PROD_API_KEY'
# ]
ngmin:
build:
src: ['<%= BUILD_DIR %>/scripts/male.js']
dest: '<%= BUILD_DIR %>/scripts/male.js'
rev:
assets:
files: {
src: ['<%= BUILD_DIR %>/styles/main.min.css','<%= BUILD_DIR %>/scripts/male.js']
}
compass:
prod:
options:
sassDir: '<%= CLIENT_DIR %>/styles',
cssDir: '<%= BUILD_DIR %>/styles'
# Dependencies
grunt.loadNpmTasks('grunt-angular-templates')
grunt.loadNpmTasks('grunt-contrib-clean')
grunt.loadNpmTasks('grunt-contrib-concat')
grunt.loadNpmTasks('grunt-contrib-copy')
grunt.loadNpmTasks('grunt-contrib-jshint')
grunt.loadNpmTasks('grunt-contrib-less')
grunt.loadNpmTasks('grunt-contrib-compass')
grunt.loadNpmTasks('grunt-contrib-livereload')
grunt.loadNpmTasks('grunt-contrib-cssmin')
grunt.loadNpmTasks('grunt-contrib-uglify')
grunt.loadNpmTasks('grunt-express-server')
grunt.loadNpmTasks('grunt-karma')
grunt.loadNpmTasks('grunt-contrib-watch')
grunt.loadNpmTasks('grunt-parallel')
grunt.loadNpmTasks('grunt-usemin')
grunt.loadNpmTasks('grunt-google-cdn')
grunt.loadNpmTasks('grunt-text-replace')
grunt.loadNpmTasks('grunt-contrib-less')
grunt.loadNpmTasks('grunt-ngmin')
grunt.loadNpmTasks('grunt-rev')
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