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6c357aaca7
Also return a subscription that can be unwatched instead of returning an id that is later passed to $native.unwatchPath along with the watched path. This allows specs to pass when run from a symlink'ed folder.
46 lines
1.1 KiB
CoffeeScript
46 lines
1.1 KiB
CoffeeScript
_ = require 'underscore'
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fs = require 'fs-utils'
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File = require 'file'
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EventEmitter = require 'event-emitter'
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module.exports =
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class Directory
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path: null
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constructor: (@path) ->
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getBaseName: ->
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fs.base(@path)
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getPath: -> @path
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getEntries: ->
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directories = []
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files = []
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for path in fs.list(@path)
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if fs.isDirectory(path)
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directories.push(new Directory(path))
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else if fs.isFile(path)
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files.push(new File(path))
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else
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console.error "#{path} is neither a file nor a directory."
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directories.concat(files)
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afterSubscribe: ->
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@subscribeToNativeChangeEvents() if @subscriptionCount() == 1
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afterUnsubscribe: ->
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@unsubscribeFromNativeChangeEvents() if @subscriptionCount() == 0
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subscribeToNativeChangeEvents: ->
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@watchSubscription = fs.watchPath @path, (eventType) =>
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@trigger "contents-changed" if eventType is "contents-change"
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unsubscribeFromNativeChangeEvents: ->
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if @watchSubscription?
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@watchSubscription.unwatch()
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@watchSubscription = null
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_.extend Directory.prototype, EventEmitter
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