Current Dev State

static/js/ketcher2/node_modules/when/sequence.js

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+/** @license MIT License (c) copyright 2011-2013 original author or authors */
+
+/**
+ * sequence.js
+ *
+ * Run a set of task functions in sequence.  All tasks will
+ * receive the same args.
+ *
+ * @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 sequence with no overlap
+	 * @param tasks {Array|Promise} array or promiseForArray of task functions
+	 * @param [args] {*} arguments to be passed to all tasks
+	 * @return {Promise} promise for an array containing
+	 * the result of each task in the array position corresponding
+	 * to position of the task in the tasks array
+	 */
+	return function sequence(tasks /*, args... */) {
+		var results = [];
+
+		return all(slice.call(arguments, 1)).then(function(args) {
+			return when.reduce(tasks, function(results, task) {
+				return when(task.apply(void 0, args), addResult);
+			}, results);
+		});
+
+		function addResult(result) {
+			results.push(result);
+			return results;
+		}
+	};
+
+});
+})(typeof define === 'function' && define.amd ? define : function (factory) { module.exports = factory(require); });
+
+