node fixes, updates

1 files changed, 129 insertions, 0 deletions

diff --git a/node_modules/webpack-sources/lib/helpers/getFromStreamChunks.js b/node_modules/webpack-sources/lib/helpers/getFromStreamChunks.js
new file mode 100644
index 00000000..f45c639c
--- /dev/null
+++ b/node_modules/webpack-sources/lib/helpers/getFromStreamChunks.js
@@ -0,0 +1,129 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const createMappingsSerializer = require("./createMappingsSerializer");
+
+exports.getSourceAndMap = (inputSource, options) => {
+	let code = "";
+	let mappings = "";
+	let sources = [];
+	let sourcesContent = [];
+	let names = [];
+	const addMapping = createMappingsSerializer(options);
+	const { source } = inputSource.streamChunks(
+		Object.assign({}, options, { finalSource: true }),
+		(
+			chunk,
+			generatedLine,
+			generatedColumn,
+			sourceIndex,
+			originalLine,
+			originalColumn,
+			nameIndex
+		) => {
+			if (chunk !== undefined) code += chunk;
+			mappings += addMapping(
+				generatedLine,
+				generatedColumn,
+				sourceIndex,
+				originalLine,
+				originalColumn,
+				nameIndex
+			);
+		},
+		(sourceIndex, source, sourceContent) => {
+			while (sources.length < sourceIndex) {
+				sources.push(null);
+			}
+			sources[sourceIndex] = source;
+			if (sourceContent !== undefined) {
+				while (sourcesContent.length < sourceIndex) {
+					sourcesContent.push(null);
+				}
+				sourcesContent[sourceIndex] = sourceContent;
+			}
+		},
+		(nameIndex, name) => {
+			while (names.length < nameIndex) {
+				names.push(null);
+			}
+			names[nameIndex] = name;
+		}
+	);
+	return {
+		source: source !== undefined ? source : code,
+		map:
+			mappings.length > 0
+				? {
+						version: 3,
+						file: "x",
+						mappings,
+						sources,
+						sourcesContent:
+							sourcesContent.length > 0 ? sourcesContent : undefined,
+						names
+				  }
+				: null
+	};
+};
+
+exports.getMap = (source, options) => {
+	let mappings = "";
+	let sources = [];
+	let sourcesContent = [];
+	let names = [];
+	const addMapping = createMappingsSerializer(options);
+	source.streamChunks(
+		Object.assign({}, options, { source: false, finalSource: true }),
+		(
+			chunk,
+			generatedLine,
+			generatedColumn,
+			sourceIndex,
+			originalLine,
+			originalColumn,
+			nameIndex
+		) => {
+			mappings += addMapping(
+				generatedLine,
+				generatedColumn,
+				sourceIndex,
+				originalLine,
+				originalColumn,
+				nameIndex
+			);
+		},
+		(sourceIndex, source, sourceContent) => {
+			while (sources.length < sourceIndex) {
+				sources.push(null);
+			}
+			sources[sourceIndex] = source;
+			if (sourceContent !== undefined) {
+				while (sourcesContent.length < sourceIndex) {
+					sourcesContent.push(null);
+				}
+				sourcesContent[sourceIndex] = sourceContent;
+			}
+		},
+		(nameIndex, name) => {
+			while (names.length < nameIndex) {
+				names.push(null);
+			}
+			names[nameIndex] = name;
+		}
+	);
+	return mappings.length > 0
+		? {
+				version: 3,
+				file: "x",
+				mappings,
+				sources,
+				sourcesContent: sourcesContent.length > 0 ? sourcesContent : undefined,
+				names
+		  }
+		: null;
+};