我有以下 Gruntfile.coffee。我正在监视 watch 任务,如下所示,以查看文件更改,然后将更改后的文件编译为 coffee-script。
# Watch task
watch:
coffee:
files: ['client/**/*.coffee','server/**/*/.coffee']
options:
nospawn: true
livereload: true
# Watch changed files
grunt.event.on 'watch', (action, filepath) ->
cwd = 'client/'
filepath = filepath.replace(cwd,'')
grunt.config.set('coffee',
changed:
expand: true
cwd: cwd
src: filepath
dest: 'client-dist/'
ext: '.js'
)
grunt.task.run('coffee:changed')
但是,我想添加另一个监视任务来复制不是咖啡文件的文件。我将如何监控这些变化?
我想到了
# Watch copy task
grunt.event.on 'watch:copy', (action,filepath) -> ...
# Watch coffee task
grunt.event.on 'watch:coffee', (action,filepath) -> ...
但这似乎行不通。想法?
最佳答案
我的解决方案 - 完成了工作但并不完美。我欢迎更好的答案
基本上,我匹配传入文件的路径
如果它的 .coffee 运行咖啡编译任务
如果它的 .* 运行复制任务
# Watch changed files
grunt.event.on 'watch', (action, filepath) ->
# Determine server or client folder
path = if filepath.indexOf('client') isnt -1 then 'client' else 'server'
cwd = "#{path}/"
filepath = filepath.replace(cwd,'')
# Minimatch for coffee files
if minimatch filepath, '**/*.coffee'
# Compile changed file
grunt.config.set('coffee',
changed:
expand: true
cwd: cwd
src: filepath
dest: "#{path}-dist/"
ext: '.js'
)
grunt.task.run('coffee:changed')
# Minimatch for all others
if minimatch filepath, '**/*.!(coffee)'
# Copy changed file
grunt.config.set('copy',
changed:
files: [
expand: true
cwd: cwd
src: filepath
dest: "#{path}-dist/"
]
)
grunt.task.run("copy:changed")
关于javascript - 监控 grunt-contrib-watch 的子任务,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/16513483/