update

Author: xiaoxiaojx

lib/TsconfigPathsUtils.js

@@ -6,7 +6,7 @@
 "use strict";
 
 const path = require("path");
-const { join, normalize } = require("./util/path");
+const { isAbsolute, join, normalize } = require("./util/path");
 
 /** @typedef {import("./Resolver")} Resolver */
 /** @typedef {import("./Resolver").FileSystem} FileSystem */
@@ -237,7 +237,7 @@ async function readTsconfigCompilerOptions(fileSystem, absTsconfigPath) {
 
 		if (!baseUrl) {
 			baseUrl = path.dirname(absTsconfigPath);
-		} else if (!path.isAbsolute(baseUrl)) {
+		} else if (!isAbsolute(baseUrl)) {
 			baseUrl = join(path.dirname(absTsconfigPath), baseUrl);
 		}
 
@@ -293,7 +293,7 @@ async function loadTsconfigPathsData(
 	context = process.cwd(),
 ) {
 	try {
-		const absTsconfigPath = path.isAbsolute(configFile)
+		const absTsconfigPath = isAbsolute(configFile)
 			? configFile
 			: join(context, configFile);
 

lib/util/path.js

@@ -120,6 +120,14 @@ const getType = (maybePath) => {
 	return PathType.Normal;
 };
 
+/**
+ * @param {string} path a path
+ * @returns {boolean} true, if path is absolute
+ */
+const isAbsolute = (path) =>
+	getType(path) === PathType.AbsolutePosix ||
+	getType(path) === PathType.AbsoluteWin;
+
 /**
  * @param {string} maybePath a path
  * @returns {string} the normalized path
@@ -199,5 +207,6 @@ module.exports.cachedJoin = cachedJoin;
 module.exports.deprecatedInvalidSegmentRegEx = deprecatedInvalidSegmentRegEx;
 module.exports.getType = getType;
 module.exports.invalidSegmentRegEx = invalidSegmentRegEx;
+module.exports.isAbsolute = isAbsolute;
 module.exports.join = join;
 module.exports.normalize = normalize;