настройка webpack

node_modules/webpack-sources/lib/ConcatSource.js

@@ -0,0 +1,91 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const SourceNode = require("source-map").SourceNode;
+const SourceListMap = require("source-list-map").SourceListMap;
+const Source = require("./Source");
+
+class ConcatSource extends Source {
+	constructor() {
+		super();
+		this.children = [];
+		for(var i = 0; i < arguments.length; i++) {
+			var item = arguments[i];
+			if(item instanceof ConcatSource) {
+				var children = item.children;
+				for(var j = 0; j < children.length; j++)
+					this.children.push(children[j]);
+			} else {
+				this.children.push(item);
+			}
+		}
+	}
+
+	add(item) {
+		if(item instanceof ConcatSource) {
+			var children = item.children;
+			for(var j = 0; j < children.length; j++)
+				this.children.push(children[j]);
+		} else {
+			this.children.push(item);
+		}
+	}
+
+	source() {
+		let source = "";
+		const children = this.children;
+		for(let i = 0; i < children.length; i++) {
+			const child = children[i];
+			source += typeof child === "string" ? child : child.source();
+		}
+		return source;
+	}
+
+	size() {
+		let size = 0;
+		const children = this.children;
+		for(let i = 0; i < children.length; i++) {
+			const child = children[i];
+			size += typeof child === "string" ? child.length : child.size();
+		}
+		return size;
+	}
+
+	node(options) {
+		const node = new SourceNode(null, null, null, this.children.map(function(item) {
+			return typeof item === "string" ? item : item.node(options);
+		}));
+		return node;
+	}
+
+	listMap(options) {
+		const map = new SourceListMap();
+		var children = this.children;
+		for(var i = 0; i < children.length; i++) {
+			var item = children[i];
+			if(typeof item === "string")
+				map.add(item);
+			else
+				map.add(item.listMap(options));
+		}
+		return map;
+	}
+
+	updateHash(hash) {
+		var children = this.children;
+		for(var i = 0; i < children.length; i++) {
+			var item = children[i];
+			if(typeof item === "string")
+				hash.update(item);
+			else
+				item.updateHash(hash);
+		}
+	}
+}
+
+require("./SourceAndMapMixin")(ConcatSource.prototype);
+
+module.exports = ConcatSource;