From de98e0b232509d5f40c135d540a70e415272ff85 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Wed, 3 May 2017 15:35:00 +0200
Subject: node_modules

---
 node_modules/webpack-sources/lib/ConcatSource.js | 63 ++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 node_modules/webpack-sources/lib/ConcatSource.js

(limited to 'node_modules/webpack-sources/lib/ConcatSource.js')

diff --git a/node_modules/webpack-sources/lib/ConcatSource.js b/node_modules/webpack-sources/lib/ConcatSource.js
new file mode 100644
index 000000000..434aa3e5c
--- /dev/null
+++ b/node_modules/webpack-sources/lib/ConcatSource.js
@@ -0,0 +1,63 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+var SourceNode = require("source-map").SourceNode;
+var SourceListMap = require("source-list-map").SourceListMap;
+var Source = require("./Source");
+
+function ConcatSource() {
+	Source.call(this);
+	this.children = Array.prototype.slice.call(arguments);
+}
+module.exports = ConcatSource;
+
+ConcatSource.prototype = Object.create(Source.prototype);
+ConcatSource.prototype.constructor = ConcatSource;
+
+ConcatSource.prototype.add = function(item) {
+	this.children.push(item);
+};
+
+ConcatSource.prototype.source = function() {
+	return this.children.map(function(item) {
+		return typeof item === "string" ? item : item.source();
+	}).join("");
+};
+
+ConcatSource.prototype.size = function() {
+	return this.children.map(function(item) {
+		return typeof item === "string" ? item.length : item.size();
+	}).reduce(function(sum, s) {
+		return sum + s;
+	}, 0);
+};
+
+require("./SourceAndMapMixin")(ConcatSource.prototype);
+
+ConcatSource.prototype.node = function(options) {
+	var node = new SourceNode(null, null, null, this.children.map(function(item) {
+		return typeof item === "string" ? item : item.node(options);
+	}));
+	return node;
+};
+
+ConcatSource.prototype.listMap = function(options) {
+	var map = new SourceListMap();
+	this.children.forEach(function(item) {
+		if(typeof item === "string")
+			map.add(item);
+		else
+			map.add(item.listMap(options));
+	});
+	return map;
+};
+
+ConcatSource.prototype.updateHash = function(hash) {
+	this.children.forEach(function(item) {
+		if(typeof item === "string")
+			hash.update(item);
+		else
+			item.updateHash(hash);
+	});
+};
-- 
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