如何将参数传递到 gulp 任务回调中?

问题描述 投票:0回答:1

我正在尝试执行两项任务,即监视任务和构建任务。 watch 任务调用我的“coffee”任务,它将我的

.coffee
文件编译成 JavaScript。 构建任务基本上应该做同样的事情,除了我想将布尔值解析到函数中,以便我可以编译包括源映射的代码。

gulp   = require 'gulp'
gutil  = require 'gulp-util'
clean  = require 'gulp-clean'
coffee = require 'gulp-coffee'

gulp.task 'clean', ->
  gulp.src('./lib/*', read: false)
      .pipe clean()

gulp.task 'coffee', (map) ->
  gutil.log('sourceMap', map)
  gulp.src('./src/*.coffee')
    .pipe coffee({sourceMap: map}).on('error', gutil.log)
    .pipe gulp.dest('./lib/')

# build app
gulp.task 'watch', ->
  gulp.watch './src/*.coffee', ['coffee']

# build app
gulp.task 'build', ->
  gulp.tasks.clean.fn()
  gulp.tasks.coffee.fn(true)

# The default task (called when you run `gulp` from cli)
gulp.task 'default', ['clean', 'coffee', 'watch']

有人能解决我的问题吗?我在原则上做错了什么吗? 预先感谢。

coffeescript gulp
1个回答
6
投票

coffee
任务不必是 gulp 任务。 只需将其设为 JavaScript 函数即可。

gulp       = require 'gulp'
gutil      = require 'gulp-util'
clean      = require 'gulp-clean'
coffee     = require 'gulp-coffee'

gulp.task 'clean', ->
  gulp.src('./lib/*', read: false)
      .pipe clean()

compile = (map) ->
  gutil.log('sourceMap', map)
  gulp.src('./src/*.coffee')
    .pipe coffee({sourceMap: map}).on('error', gutil.log)
    .pipe gulp.dest('./lib/')

# build app
gulp.task 'watch', ->
  gulp.watch './src/*.coffee', =>
    compile(false)

# build app
gulp.task 'build', ['clean'], ->
  compile(true)

# The default task (called when you run `gulp` from cli)
gulp.task 'default', ['clean', 'build', 'watch']
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