农村四月闲人少,勤学苦攻把名扬。这篇文章主要讲述添加对Yeoman Webapp生成器的支持较少相关的知识,希望能为你提供帮助。
我的项目开始于yeoman webapp生成器,支持罗盘。
现在我需要将一些较少的文件(不是bootstrap)集成到我的应用程序中。我需要将它们添加到grunt中以编译它们并缩小分布。是否有任何正确的方法来编辑gruntfile来实现这一点?
我的GruntFile看起来像
'use strict';
// # Globbing
// for performance reasons we're only matching one level down:
// 'test/spec/{,*/}*.js'
// If you want to recursively match all subfolders, use:
// 'test/spec/**/*.js'module.exports = function (grunt) {// Time how long tasks take. Can help when optimizing build times
require('time-grunt')(grunt);
// Automatically load required grunt tasks
require('jit-grunt')(grunt, {
useminPrepare: 'grunt-usemin'
});
// Configurable paths
var config = {
app: 'app',
dist: 'dist'
};
// Define the configuration for all the tasks
grunt.initConfig({// Project settings
config: config,// Watches files for changes and runs tasks based on the changed files
watch: {
bower: {
files: ['bower.json'],
tasks: ['wiredep']
},
babel: {
files: ['<
%= config.app %>
/scripts/{,*/}*.js'],
tasks: ['babel:dist']
},
babelTest: {
files: ['test/spec/{,*/}*.js'],
tasks: ['babel:test', 'test:watch']
},
gruntfile: {
files: ['Gruntfile.js']
},
sass: {
files: ['<
%= config.app %>
/styles/{,*/}*.{scss,sass}'],
tasks: ['sass:server', 'postcss']
},
styles: {
files: ['<
%= config.app %>
/styles/{,*/}*.css'],
tasks: ['newer:copy:styles', 'postcss']
}
},browserSync: {
options: {
notify: false,
background: true
},
livereload: {
options: {
files: [
'<
%= config.app %>
/{,*/}*.html',
'.tmp/styles/{,*/}*.css',
'<
%= config.app %>
/images/{,*/}*',
'.tmp/scripts/{,*/}*.js'
],
port: 9000,
server: {
baseDir: ['.tmp', config.app],
routes: {
'/bower_components': './bower_components'
}
}
}
},
test: {
options: {
port: 9001,
open: false,
logLevel: 'silent',
host: 'localhost',
server: {
baseDir: ['.tmp', './test', config.app],
routes: {
'/bower_components': './bower_components'
}
}
}
},
dist: {
options: {
background: false,
server: '<
%= config.dist %>
'
}
}
},// Empties folders to start fresh
clean: {
dist: {
files: [{
dot: true,
src: [
'.tmp',
'<
%= config.dist %>
/*',
'!<
%= config.dist %>
/.git*'
]
}]
},
server: '.tmp'
},// Make sure code styles are up to par and there are no obvious mistakes
eslint: {
target: [
'Gruntfile.js',
'<
%= config.app %>
/scripts/{,*/}*.js',
'!<
%= config.app %>
/scripts/vendor/*',
'test/spec/{,*/}*.js'
]
},// Mocha testing framework configuration options
mocha: {
all: {
options: {
run: true,
urls: ['http://<
%= browserSync.test.options.host %>
:<
%= browserSync.test.options.port %>
/index.html']
}
}
},// Compiles ES6 with Babel
babel: {
options: {
sourceMap: true
},
dist: {
files: [{
expand: true,
cwd: '<
%= config.app %>
/scripts',
src: '{,*/}*.js',
dest: '.tmp/scripts',
ext: '.js'
}]
},
test: {
files: [{
expand: true,
cwd: 'test/spec',
src: '{,*/}*.js',
dest: '.tmp/spec',
ext: '.js'
}]
}
},// Compiles Sass to CSS and generates necessary files if requested
sass: {
options: {
sourceMap: true,
sourceMapEmbed: true,
sourceMapContents: true,
includePaths: ['.']
},
dist: {
files: [{
expand: true,
cwd: '<
%= config.app %>
/styles',
src: ['*.{scss,sass}'],
dest: '.tmp/styles',
ext: '.css'
}]
},
server: {
files: [{
expand: true,
cwd: '<
%= config.app %>
/styles',
src: ['*.{scss,sass}'],
dest: '.tmp/styles',
ext: '.css'
}]
}
},postcss: {
options: {
map: true,
processors: [
// Add vendor prefixed styles
require('autoprefixer-core')({
browsers: ['>
1%', 'last 2 versions', 'Firefox ESR', 'Opera 12.1']
})
]
},
dist: {
files: [{
expand: true,
cwd: '.tmp/styles/',
src: '{,*/}*.css',
dest: '.tmp/styles/'
}]
}
},// Automatically inject Bower components into the HTML file
wiredep: {
app: {
src: ['<
%= config.app %>
/index.html'],
exclude: ['bootstrap.js'],
ignorePath: /^(../)*../
},
sass: {
src: ['<
%= config.app %>
/styles/{,*/}*.{scss,sass}'],
ignorePath: /^(../)+/
}
},// Renames files for browser caching purposes
filerev: {
dist: {
src: [
'<
%= config.dist %>
/scripts/{,*/}*.js',
'<
%= config.dist %>
/styles/{,*/}*.css',
'<
%= config.dist %>
/images/{,*/}*.*',
'<
%= config.dist %>
/styles/fonts/{,*/}*.*',
'<
%= config.dist %>
/*.{ico,png}'
]
}
},// Reads HTML for usemin blocks to enable smart builds that automatically
// concat, minify and revision files. Creates configurations in memory so
// additional tasks can operate on them
useminPrepare: {
options: {
dest: '<
%= config.dist %>
'
},
html: '<
%= config.app %>
/index.html'
},// Performs rewrites based on rev and the useminPrepare configuration
usemin: {
options: {
assetsDirs: [
'<
%= config.dist %>
',
'<
%= config.dist %>
/images',
'<
%= config.dist %>
/styles'
]
},
html: ['<
%= config.dist %>
/{,*/}*.html'],
css: ['<
%= config.dist %>
/styles/{,*/}*.css']
},// The following *-min tasks produce minified files in the dist folder
imagemin: {
dist: {
files: [{
expand: true,
cwd: '<
%= config.app %>
/images',
src: '{,*/}*.{gif,jpeg,jpg,png}',
dest: '<
%= config.dist %>
/images'
}]
}
},svgmin: {
dist: {
files: [{
expand: true,
cwd: '<
%= config.app %>
/images',
src: '{,*/}*.svg',
dest: '<
%= config.dist %>
/images'
}]
}
},htmlmin: {
dist: {
options: {
collapseBooleanAttributes: true,
collapseWhitespace: true,
conservativeCollapse: true,
removeAttributeQuotes: true,
removeCommentsFromCDATA: true,
removeEmptyAttributes: true,
removeOptionalTags: true,
// true would impact styles with attribute selectors
removeRedundantAttributes: false,
useShortDoctype: true
},
files: [{
expand: true,
cwd: '<
%= config.dist %>
',
src: '{,*/}*.html',
dest: '<
%= config.dist %>
'
}]
}
},// By default, your `index.html`'s <
!-- Usemin block -->
will take care
// of minification. These next options are pre-configured if you do not
// wish to use the Usemin blocks.
// cssmin: {
//dist: {
//files: {
//'<
%= config.dist %>
/styles/main.css': [
//'.tmp/styles/{,*/}*.css',
//'<
%= config.app %>
/styles/{,*/}*.css'
//]
//}
//}
// },
// uglify: {
//dist: {
//files: {
//'<
%= config.dist %>
/scripts/scripts.js': [
//'<
%= config.dist %>
/scripts/scripts.js'
//]
//}
//}
// },
// concat: {
//dist: {}
// },// Copies remaining files to places other tasks can use
copy: {
dist: {
files: [{
expand: true,
dot: true,
cwd: '<
%= config.app %>
',
dest: '<
%= config.dist %>
',
src: [
'*.{ico,png,txt}',
'images/{,*/}*.webp',
'{,*/}*.html',
'styles/fonts/{,*/}*.*'
]
}, {
expand: true,
dot: true,
cwd: '.',
src: 'bower_components/bootstrap-sass/assets/fonts/bootstrap/*',
dest: '<
%= config.dist %>
'
}]
}
},// Run some tasks in parallel to speed up build process
concurrent: {
server: [
'babel:dist',
'sass:server'
],
test: [
'babel'
],
dist: [
'babel',
'sass',
'imagemin',
'svgmin'
]
}
});
grunt.registerTask('serve', 'start the server and preview your app', function (target) {if (target === 'dist') {
return grunt.task.run(['build', 'browserSync:dist']);
}grunt.task.run([
'clean:server',
'wiredep',
'concurrent:server',
'postcss',
'browserSync:livereload',
'watch'
]);
});
grunt.registerTask('server', function (target) {
grunt.log.warn('The `server` task has been deprecated. Use `grunt serve` to start a server.');
grunt.task.run([target ? ('serve:' + target) : 'serve']);
});
grunt.registerTask('test', function (target) {
if (target !== 'watch') {
grunt.task.run([
'clean:server',
'concurrent:test',
'postcss'
]);
}grunt.task.run([
'browserSync:test',
'mocha'
]);
});
grunt.registerTask('build', [
'clean:dist',
'wiredep',
'useminPrepare',
'concurrent:dist',
'postcss',
'concat',
'cssmin',
'uglify',
'copy:dist',
'filerev',
'usemin',
'htmlmin'
]);
grunt.registerTask('default', [
'newer:eslint',
'test',
'build'
]);
};
答案您需要安装grunt-contrib-less任务,然后将类似于以下内容的配置添加到
gruntfile.js
。less: {
development: {
options: {
paths: ["assets/css"]
},
files: {
"path/to/result.css": "path/to/source.less"
}
}
}
然后缩小你的css,看看grunt-contrib-cssmin你可以配置如下:
cssmin: {
options: {
shorthandCompacting: false,
roundingPrecision: -1
},
target: {
files: {
'output.css': ['foo.css', 'bar.css']
}
}
}
要加载这些任务,请添加:
grunt.loadNpmTasks('grunt-contrib-less');
grunt.loadNpmTasks('grunt-contrib-cssmin');
如果你想让它们都在一个任务下运行:
grunt.registerTask('lessmin', ['less', 'cssmin']);
【添加对Yeoman Webapp生成器的支持较少】您可以从命令行运行以下命令:
grunt lessmin
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