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58 lines
1.6 KiB
CoffeeScript
58 lines
1.6 KiB
CoffeeScript
async = require "async"
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fs = require "fs"
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Path = require "path"
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wrench = require "wrench"
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module.exports = OutputFileFinder =
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findOutputFiles: (resources, directory, callback = (error, outputFiles) ->) ->
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incomingResources = {}
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for resource in resources
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incomingResources[resource.path] = true
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OutputFileFinder._getAllFiles directory, (error, allFiles) ->
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jobs = []
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outputFiles = []
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for file in allFiles
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do (file) ->
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jobs.push (callback) ->
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if incomingResources[file.path]
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return callback()
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else
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OutputFileFinder._isDirectory Path.join(directory, file.path), (error, directory) ->
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return callback(error) if error?
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if !directory
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outputFiles.push file
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callback()
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async.series jobs, (error) ->
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return callback(error) if error?
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callback null, outputFiles
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_isDirectory: (path, callback = (error, directory) ->) ->
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fs.stat path, (error, stat) ->
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callback error, stat?.isDirectory()
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_getAllFiles: (directory, _callback = (error, outputFiles) ->) ->
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callback = (error, outputFiles) ->
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_callback(error, outputFiles)
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_callback = () ->
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outputFiles = []
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wrench.readdirRecursive directory, (error, files) =>
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if error?
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if error.code == "ENOENT"
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# Directory doesn't exist, which is not a problem
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return callback(null, [])
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else
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return callback(error)
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# readdirRecursive returns multiple times and finishes with a null response
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if !files?
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return callback(null, outputFiles)
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for file in files
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outputFiles.push
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path: file
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type: file.match(/\.([^\.]+)$/)?[1]
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