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1 files changed, 65 insertions, 0 deletions

diff --git a/node_modules/enhanced-resolve/lib/forEachBail.js b/node_modules/enhanced-resolve/lib/forEachBail.js
new file mode 100644
index 00000000..c99f7fd0
--- /dev/null
+++ b/node_modules/enhanced-resolve/lib/forEachBail.js
@@ -0,0 +1,65 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+module.exports = function forEachBail(array, iterator, callback) {
+	if(array.length === 0) return callback();
+	let currentPos = array.length;
+	let currentResult;
+	let done = [];
+	for(let i = 0; i < array.length; i++) {
+		const itCb = createIteratorCallback(i);
+		iterator(array[i], itCb);
+		if(currentPos === 0) break;
+	}
+
+	function createIteratorCallback(i) {
+		return(...args) => { // eslint-disable-line
+			if(i >= currentPos) return; // ignore
+			done.push(i);
+			if(args.length > 0) {
+				currentPos = i + 1;
+				done = done.filter(item => {
+					return item <= i;
+				});
+				currentResult = args;
+			}
+			if(done.length === currentPos) {
+				callback.apply(null, currentResult);
+				currentPos = 0;
+			}
+		};
+	}
+};
+
+module.exports.withIndex = function forEachBailWithIndex(array, iterator, callback) {
+	if(array.length === 0) return callback();
+	let currentPos = array.length;
+	let currentResult;
+	let done = [];
+	for(let i = 0; i < array.length; i++) {
+		const itCb = createIteratorCallback(i);
+		iterator(array[i], i, itCb);
+		if(currentPos === 0) break;
+	}
+
+	function createIteratorCallback(i) {
+		return(...args) => { // eslint-disable-line
+			if(i >= currentPos) return; // ignore
+			done.push(i);
+			if(args.length > 0) {
+				currentPos = i + 1;
+				done = done.filter(item => {
+					return item <= i;
+				});
+				currentResult = args;
+			}
+			if(done.length === currentPos) {
+				callback.apply(null, currentResult);
+				currentPos = 0;
+			}
+		};
+	}
+};