uapte

node_modules/orchestrator/lib/runTask.js

@@ -1,66 +0,0 @@
-/*jshint node:true */
-
-"use strict";
-
-var eos = require('end-of-stream');
-var consume = require('stream-consume');
-
-module.exports = function (task, done) {
-	var that = this, finish, cb, isDone = false, start, r;
-
-	finish = function (err, runMethod) {
-		var hrDuration = process.hrtime(start);
-
-		if (isDone && !err) {
-			err = new Error('task completion callback called too many times');
-		}
-		isDone = true;
-
-		var duration = hrDuration[0] + (hrDuration[1] / 1e9); // seconds
-
-		done.call(that, err, {
-			duration: duration, // seconds
-			hrDuration: hrDuration, // [seconds,nanoseconds]
-			runMethod: runMethod
-		});
-	};
-
-	cb = function (err) {
-		finish(err, 'callback');
-	};
-
-	try {
-		start = process.hrtime();
-		r = task(cb);
-	} catch (err) {
-		return finish(err, 'catch');
-	}
-
-	if (r && typeof r.then === 'function') {
-		// wait for promise to resolve
-		// FRAGILE: ASSUME: Promises/A+, see http://promises-aplus.github.io/promises-spec/
-		r.then(function () {
-			finish(null, 'promise');
-		}, function(err) {
-			finish(err, 'promise');
-		});
-
-	} else if (r && typeof r.pipe === 'function') {
-		// wait for stream to end
-
-		eos(r, { error: true, readable: r.readable, writable: r.writable && !r.readable }, function(err){
-			finish(err, 'stream');
-		});
-
-		// Ensure that the stream completes
-        consume(r);
-
-	} else if (task.length === 0) {
-		// synchronous, function took in args.length parameters, and the callback was extra
-		finish(null, 'sync');
-
-	//} else {
-		// FRAGILE: ASSUME: callback
-
-	}
-};