First commit

node_modules/webpack/lib/SourceMapDevToolModuleOptionsPlugin.js

@@ -0,0 +1,49 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const ModuleFilenameHelpers = require("./ModuleFilenameHelpers");
+
+class SourceMapDevToolModuleOptionsPlugin {
+	constructor(options) {
+		this.options = options;
+	}
+
+	apply(compilation) {
+		const options = this.options;
+		if (options.module !== false) {
+			compilation.hooks.buildModule.tap(
+				"SourceMapDevToolModuleOptionsPlugin",
+				module => {
+					module.useSourceMap = true;
+				}
+			);
+		}
+		if (options.lineToLine === true) {
+			compilation.hooks.buildModule.tap(
+				"SourceMapDevToolModuleOptionsPlugin",
+				module => {
+					module.lineToLine = true;
+				}
+			);
+		} else if (options.lineToLine) {
+			compilation.hooks.buildModule.tap(
+				"SourceMapDevToolModuleOptionsPlugin",
+				module => {
+					if (!module.resource) return;
+					let resourcePath = module.resource;
+					const idx = resourcePath.indexOf("?");
+					if (idx >= 0) resourcePath = resourcePath.substr(0, idx);
+					module.lineToLine = ModuleFilenameHelpers.matchObject(
+						options.lineToLine,
+						resourcePath
+					);
+				}
+			);
+		}
+	}
+}
+
+module.exports = SourceMapDevToolModuleOptionsPlugin;