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當我運行'grunt server'時，一切都會執行，包括編譯我的Sass。我應該如何繼續觀察Sass更改並執行指南針，同時保持Express和Livereload服務器的功能？運行快速服務器時如何通過grunt watch執行指南針？
當我更改文件時，包括livereload在內的一切工作，唯一沒有執行指南針的重新編譯是因爲我更改了Sass文件。它甚至檢測到變化，但不運行它。
我已經附加了gruntfile的相關部分，只是爲了儘可能縮短它。
'use strict';
var LIVERELOAD_PORT = 35729;
var path = require('path');
module.exports = function (grunt) {
require('load-grunt-tasks')(grunt);
require('time-grunt')(grunt);
var yeomanConfig = {
app: 'app',
dist: 'dist'
};
try {
yeomanConfig.app = require('./bower.json').appPath || yeomanConfig.app;
} catch (e) {}
grunt.initConfig({
yeoman: yeomanConfig,
watch: {
gruntfile: {
files: ['Gruntfile.js']
},
compass: {
files: ['<%= yeoman.app %>/styles/{,*/}*.{scss,sass}'],
tasks: ['compass:server', 'autoprefixer']
},
livereload: {
options: {
livereload: LIVERELOAD_PORT
},
files: [
'<%= yeoman.app %>/{,*/}*.html',
'{.tmp,<%= yeoman.app %>}/styles/{,*/}*.css',
'{.tmp,<%= yeoman.app %>}/scripts/{,*/}*.js',
'<%= yeoman.app %>/images/{,*/}*.{png,jpg,jpeg,gif,webp,svg}'
]
}
},
express: {
options: {
port: 3000,
hostname: '*'
},
livereload: {
options: {
livereload: true,
serverreload: false,
server: path.resolve('app.js'),
bases: [path.resolve('./.tmp'), path.resolve(__dirname, yeomanConfig.app)],
files: [
'<%= yeoman.app %>/{,*/}*.html',
'.tmp/styles/{,*/}*.css',
// '<%= yeoman.app %>/images/{,*/}*.{gif,jpeg,jpg,png,svg,webp}'
]
}
},
test: {
options: {
server: path.resolve('app.js'),
bases: [path.resolve('./.tmp'), path.resolve(__dirname, 'test')]
}
},
dist: {
options: {
server: path.resolve('app.js'),
bases: path.resolve(__dirname, yeomanConfig.dist)
}
}
},
open: {
server: {
url: 'http://localhost:<%= express.options.port %>'
}
},
compass: {
options: {
sassDir: '<%= yeoman.app %>/styles',
cssDir: '.tmp/styles'
},
dist: {
options: {
}
},
server: {
options: {
debugInfo: true
}
}
},
autoprefixer: {
options: {
browsers: ['last 1 version']
},
dist: {
files: [{
expand: true,
cwd: '.tmp/styles/',
src: '{,*/}*.css',
dest: '.tmp/styles/'
}]
}
},
concurrent: {
server: [
'compass:server',
'copy:styles'
],
test: [
'copy:styles'
],
dist: [
'compass',
'copy:styles',
'imagemin',
'svgmin'
]
}
});
grunt.registerTask('server', function (target) {
if (target === 'dist') {
return grunt.task.run(['build', 'open', 'express:dist', 'express-keepalive']);
}
grunt.task.run([
'clean:server',
'concurrent:server',
'autoprefixer',
'express:livereload',
'open',
'watch'
]);
});
grunt.registerTask('test', [
'clean:server',
'autoprefixer',
'concurrent:test',
'express:test',
'karma'
]);
grunt.registerTask('build', [
'clean:dist',
'useminPrepare',
'concurrent:dist',
'autoprefixer',
'concat',
'cssmin',
'uglify',
'copy:dist',
'modernizr',
'rev',
'usemin',
'cdnify',
'ngmin'
]);
grunt.registerTask('default', [
'newer:jshint',
'compass',
'test',
'build'
]);
};