我对 grunt 工作流程很陌生。我已经安装了https://github.com/DaftMonk/generator-angular-fullstack。当我运行时grunt serve，它会卡在autoprefixer:dist任务中。当我注释掉autoprefixer任务时，任务的其余部分都会完成，我让应用程序运行。不知道出了什么问题。请帮我摆脱这个瓶颈，我很确定它是我问题的一个答案。这是我的 gruntfile
'use strict';
module.exports = function(grunt) {
// Load grunt tasks automatically, when needed
require('jit-grunt')(grunt, {
express: 'grunt-express-server',
useminPrepare: 'grunt-usemin',
ngtemplates: 'grunt-angular-templates',
cdnify: 'grunt-google-cdn',
protractor: 'grunt-protractor-runner',
injector: 'grunt-asset-injector'
});
// Time how long tasks take. Can help when optimizing build times
require('time-grunt')(grunt);
// Define the configuration for all the tasks
grunt.initConfig({
connect: {
server: {
options: {
port: 9000,
hostname: 'localhost'
},
proxies: [{
context: '/v1/',
host: 'localhost',
port: 8003,
https: false,
changeOrigin: false,
xforward: false
}]
},
livereload: {
options: {
middleware: function(connect, options) {
if (!Array.isArray(options.base)) {
options.base = [options.base];
}
// Setup the proxy
var middlewares = [require('grunt-connect-proxy/lib/utils').proxyRequest];
// Serve static files.
options.base.forEach(function(base) {
middlewares.push(connect.static(base));
});
// Make directory browse-able.
var directory = options.directory || options.base[options.base.length - 1];
middlewares.push(connect.directory(directory));
return middlewares;
}
}
}
},
// Project settings
yeoman: {
// configurable paths
client: require('./bower.json').appPath || 'client',
dist: 'dist'
},
express: {
options: {
port: process.env.PORT || 9000
},
dev: {
options: {
script: 'server/app.js',
debug: true
}
},
prod: {
options: {
script: 'dist/server/app.js'
}
}
},
open: {
server: {
url: 'http://localhost:<%= express.options.port %>'
}
},
watch: {
injectJS: {
files: [
'<%= yeoman.client %>/{app,components}/**/*.js',
'!<%= yeoman.client %>/{app,components}/**/*.spec.js',
'!<%= yeoman.client %>/{app,components}/**/*.mock.js',
'!<%= yeoman.client %>/app/app.js'
],
tasks: ['injector:scripts']
},
injectCss: {
files: [
'<%= yeoman.client %>/{app,components}/**/*.css'
],
tasks: ['injector:css']
},
mochaTest: {
files: ['server/**/*.spec.js'],
tasks: ['env:test', 'mochaTest']
},
jsTest: {
files: [
'<%= yeoman.client %>/{app,components}/**/*.spec.js',
'<%= yeoman.client %>/{app,components}/**/*.mock.js'
],
tasks: ['newer:jshint:all', 'karma']
},
gruntfile: {
files: ['Gruntfile.js']
},
livereload: {
files: [
'{.tmp,<%= yeoman.client %>}/{app,components}/**/*.css',
'{.tmp,<%= yeoman.client %>}/{app,components}/**/*.html',
'{.tmp,<%= yeoman.client %>}/{app,components}/**/*.js',
'!{.tmp,<%= yeoman.client %>}{app,components}/**/*.spec.js',
'!{.tmp,<%= yeoman.client %>}/{app,components}/**/*.mock.js',
'<%= yeoman.client %>/assets/images/{,*//*}*.{png,jpg,jpeg,gif,webp,svg}'
],
options: {
livereload: true
}
},
express: {
files: [
'server/**/*.{js,json}'
],
tasks: ['express:dev', 'wait'],
options: {
livereload: true,
nospawn: true //Without this option specified express won't be reloaded
}
}
},
// Make sure code styles are up to par and there are no obvious mistakes
jshint: {
options: {
jshintrc: '<%= yeoman.client %>/.jshintrc',
reporter: require('jshint-stylish')
},
server: {
options: {
jshintrc: 'server/.jshintrc'
},
src: ['server/{,*/}*.js']
},
all: [
'<%= yeoman.client %>/{app,components}/**/*.js',
'!<%= yeoman.client %>/{app,components}/**/*.spec.js',
'!<%= yeoman.client %>/{app,components}/**/*.mock.js'
],
test: {
src: [
'<%= yeoman.client %>/{app,components}/**/*.spec.js',
'<%= yeoman.client %>/{app,components}/**/*.mock.js'
]
}
},
// Empties folders to start fresh
clean: {
dist: {
files: [{
dot: true,
src: [
'.tmp',
'<%= yeoman.dist %>/*',
'!<%= yeoman.dist %>/.git*',
'!<%= yeoman.dist %>/.openshift',
'!<%= yeoman.dist %>/Procfile'
]
}]
},
server: '.tmp'
},
// Add vendor prefixed styles
autoprefixer: {
options: {
browsers: ['last 1 version']
},
dist: {
files: [{
expand: true,
cwd: '.tmp/',
src: '{,*/}*.css',
dest: '.tmp/'
}]
}
},
// Debugging with node inspector
'node-inspector': {
custom: {
options: {
'web-host': 'localhost'
}
}
},
// Use nodemon to run server in debug mode with an initial breakpoint
nodemon: {
debug: {
script: 'server/app.js',
options: {
nodeArgs: ['--debug-brk'],
env: {
PORT: process.env.PORT || 9000
},
callback: function(nodemon) {
nodemon.on('log', function(event) {
console.log(event.colour);
});
// opens browser on initial server start
nodemon.on('config:update', function() {
setTimeout(function() {
require('open')('http://localhost:8080/debug?port=5858');
}, 500);
});
}
}
}
},
// Automatically inject Bower components into the app
bowerInstall: {
target: {
src: '<%= yeoman.client %>/index.html',
ignorePath: '<%= yeoman.client %>/',
exclude: [/bootstrap-sass-official/]
}
},
// Renames files for browser caching purposes
rev: {
dist: {
files: {
src: [
'<%= yeoman.dist %>/public/{,*/}*.js',
'<%= yeoman.dist %>/public/{,*/}*.css',
'<%= yeoman.dist %>/public/assets/images/{,*/}*.{png,jpg,jpeg,gif,webp,svg}',
'<%= yeoman.dist %>/public/assets/fonts/*'
]
}
}
},
// 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: {
html: ['<%= yeoman.client %>/index.html'],
options: {
dest: '<%= yeoman.dist %>/public'
}
},
// Performs rewrites based on rev and the useminPrepare configuration
usemin: {
html: ['<%= yeoman.dist %>/public/{,*/}*.html'],
css: ['<%= yeoman.dist %>/public/{,*/}*.css'],
js: ['<%= yeoman.dist %>/public/{,*/}*.js'],
options: {
assetsDirs: [
'<%= yeoman.dist %>/public',
'<%= yeoman.dist %>/public/assets/images'
],
// This is so we update image references in our ng-templates
patterns: {
js: [
[/(assets\/images\/.*?\.(?:gif|jpeg|jpg|png|webp|svg))/gm, 'Update the JS to reference our revved images']
]
}
}
},
// The following *-min tasks produce minified files in the dist folder
imagemin: {
dist: {
files: [{
expand: true,
cwd: '<%= yeoman.client %>/assets/images',
src: '{,*/}*.{png,jpg,jpeg,gif}',
dest: '<%= yeoman.dist %>/public/assets/images'
}]
}
},
svgmin: {
dist: {
files: [{
expand: true,
cwd: '<%= yeoman.client %>/assets/images',
src: '{,*/}*.svg',
dest: '<%= yeoman.dist %>/public/assets/images'
}]
}
},
// Allow the use of non-minsafe AngularJS files. Automatically makes it
// minsafe compatible so Uglify does not destroy the ng references
ngmin: {
dist: {
files: [{
expand: true,
cwd: '.tmp/concat',
src: '*/**.js',
dest: '.tmp/concat'
}]
}
},
// Package all the html partials into a single javascript payload
ngtemplates: {
options: {
// This should be the name of your apps angular module
module: 'fullstackApp',
htmlmin: {
collapseBooleanAttributes: true,
collapseWhitespace: true,
removeAttributeQuotes: true,
removeEmptyAttributes: true,
removeRedundantAttributes: true,
removeScriptTypeAttributes: true,
removeStyleLinkTypeAttributes: true
},
usemin: 'app/app.js'
},
main: {
cwd: '<%= yeoman.client %>',
src: ['{app,components}/**/*.html'],
dest: '.tmp/templates.js'
},
tmp: {
cwd: '.tmp',
src: ['{app,components}/**/*.html'],
dest: '.tmp/tmp-templates.js'
}
},
// Replace Google CDN references
cdnify: {
dist: {
html: ['<%= yeoman.dist %>/*.html']
}
},
// Copies remaining files to places other tasks can use
copy: {
dist: {
files: [{
expand: true,
dot: true,
cwd: '<%= yeoman.client %>',
dest: '<%= yeoman.dist %>/public',
src: [
'*.{ico,png,txt}',
'.htaccess',
'bower_components/**/*',
'assets/images/{,*/}*.{webp}',
'assets/fonts/**/*',
'index.html'
]
}, {
expand: true,
cwd: '.tmp/images',
dest: '<%= yeoman.dist %>/public/assets/images',
src: ['generated/*']
}, {
expand: true,
dest: '<%= yeoman.dist %>',
src: [
'package.json',
'server/**/*'
]
}]
},
styles: {
expand: true,
cwd: '<%= yeoman.client %>',
dest: '.tmp/',
src: ['{app,components}/**/*.css']
}
},
// Run some tasks in parallel to speed up the build process
concurrent: {
server: [],
test: [],
debug: {
tasks: [
'nodemon',
'node-inspector'
],
options: {
logConcurrentOutput: true
}
},
dist: [
'imagemin',
'svgmin'
]
},
// Test settings
karma: {
unit: {
configFile: 'karma.conf.js',
singleRun: true
}
},
mochaTest: {
options: {
reporter: 'spec'
},
src: ['server/**/*.spec.js']
},
protractor: {
options: {
configFile: 'protractor.conf.js'
},
chrome: {
options: {
args: {
browser: 'chrome'
}
}
}
},
env: {
test: {
NODE_ENV: 'test'
},
prod: {
NODE_ENV: 'production'
},
all: require('./server/config/local.env')
},
injector: {
options: {
},
// Inject application script files into index.html (doesn't include bower)
scripts: {
options: {
transform: function(filePath) {
filePath = filePath.replace('/client/', '');
filePath = filePath.replace('/.tmp/', '');
return '<script src="' + filePath + '"></script>';
},
starttag: '<!-- injector:js -->',
endtag: '<!-- endinjector -->'
},
files: {
'<%= yeoman.client %>/index.html': [
['{.tmp,<%= yeoman.client %>}/{app,components}/**/*.js',
'!{.tmp,<%= yeoman.client %>}/app/app.js',
'!{.tmp,<%= yeoman.client %>}/{app,components}/**/*.spec.js',
'!{.tmp,<%= yeoman.client %>}/{app,components}/**/*.mock.js'
]
]
}
},
// Inject component css into index.html
css: {
options: {
transform: function(filePath) {
filePath = filePath.replace('/client/', '');
filePath = filePath.replace('/.tmp/', '');
return '<link rel="stylesheet" href="' + filePath + '">';
},
starttag: '<!-- injector:css -->',
endtag: '<!-- endinjector -->'
},
files: {
'<%= yeoman.client %>/index.html': [
'<%= yeoman.client %>/{app,components}/**/*.css'
]
}
}
},
});
grunt.loadNpmTasks('grunt-connect-proxy');
grunt.loadNpmTasks('grunt-autoprefixer');
// Used for delaying livereload until after server has restarted
grunt.registerTask('wait', function() {
grunt.log.ok('Waiting for server reload...');
var done = this.async();
setTimeout(function() {
grunt.log.writeln('Done waiting!');
done();
}, 500);
});
grunt.registerTask('express-keepalive', 'Keep grunt running', function() {
this.async();
});
grunt.registerTask('serve', function(target) {
if (target === 'dist') {
return grunt.task.run(['build', 'env:all', 'env:prod', 'express:prod', 'open', 'express-keepalive']);
}
if (target === 'debug') {
return grunt.task.run([
'clean:server',
'env:all',
'concurrent:server',
'injector',
'bowerInstall',
'autoprefixer',
'concurrent:debug'
]);
}
grunt.task.run([
'clean:server',
'env:all',
'concurrent:server',
'injector',
'bowerInstall',
// 'autoprefixer',
'configureProxies:server',
'express:dev',
'wait',
'open',
'watch'
]);
});
grunt.registerTask('server', function() {
grunt.log.warn('The `server` task has been deprecated. Use `grunt serve` to start a server.');
grunt.task.run(['serve']);
});
grunt.registerTask('test', function(target) {
if (target === 'server') {
return grunt.task.run([
'env:all',
'env:test',
'mochaTest'
]);
} else if (target === 'client') {
return grunt.task.run([
'clean:server',
'env:all',
'concurrent:test',
'injector',
'autoprefixer',
'karma'
]);
} else if (target === 'e2e') {
return grunt.task.run([
'clean:server',
'env:all',
'env:test',
'concurrent:test',
'injector',
'bowerInstall',
'autoprefixer',
'express:dev',
'protractor'
]);
} else grunt.task.run([
'test:server',
'test:client'
]);
});
grunt.registerTask('build', [
'clean:dist',
'concurrent:dist',
'injector',
'bowerInstall',
'useminPrepare',
'autoprefixer',
'ngtemplates',
'concat',
'ngmin',
'copy:dist',
'cdnify',
'cssmin',
'uglify',
'rev',
'usemin'
]);
grunt.registerTask('default', [
'newer:jshint',
'test',
'build'
]);
};代码目录组织
app/
├── client/
├── server/
├── setup/
└── uploads/
├── bower.json
├── e2e/
├── error-log.txt
├── Gruntfile.js
├── karma.conf.js
├── node_modules/
├── package.json
├── protractor.conf.js
├── README.md