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Diffstat (limited to 'node_modules/when/pipeline.js')
-rw-r--r-- | node_modules/when/pipeline.js | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/node_modules/when/pipeline.js b/node_modules/when/pipeline.js deleted file mode 100644 index e5c0bd3b9..000000000 --- a/node_modules/when/pipeline.js +++ /dev/null @@ -1,50 +0,0 @@ -/** @license MIT License (c) copyright 2011-2013 original author or authors */ - -/** - * pipeline.js - * - * Run a set of task functions in sequence, passing the result - * of the previous as an argument to the next. Like a shell - * pipeline, e.g. `cat file.txt | grep 'foo' | sed -e 's/foo/bar/g' - * - * @author Brian Cavalier - * @author John Hann - */ - -(function(define) { -define(function(require) { - - var when = require('./when'); - var all = when.Promise.all; - var slice = Array.prototype.slice; - - /** - * Run array of tasks in a pipeline where the next - * tasks receives the result of the previous. The first task - * will receive the initialArgs as its argument list. - * @param tasks {Array|Promise} array or promise for array of task functions - * @param [initialArgs...] {*} arguments to be passed to the first task - * @return {Promise} promise for return value of the final task - */ - return function pipeline(tasks /* initialArgs... */) { - // Self-optimizing function to run first task with multiple - // args using apply, but subsequence tasks via direct invocation - var runTask = function(args, task) { - runTask = function(arg, task) { - return task(arg); - }; - - return task.apply(null, args); - }; - - return all(slice.call(arguments, 1)).then(function(args) { - return when.reduce(tasks, function(arg, task) { - return runTask(arg, task); - }, args); - }); - }; - -}); -})(typeof define === 'function' && define.amd ? define : function (factory) { module.exports = factory(require); }); - - |