merge completed... now to fix all the bugs...

node_modules/tsconfig-paths/lib/match-path-sync.js

@@ -0,0 +1,87 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var path = require("path");
+var Filesystem = require("./filesystem");
+var MappingEntry = require("./mapping-entry");
+var TryPath = require("./try-path");
+/**
+ * Creates a function that can resolve paths according to tsconfig paths property.
+ * @param absoluteBaseUrl Absolute version of baseUrl as specified in tsconfig.
+ * @param paths The paths as specified in tsconfig.
+ * @param mainFields A list of package.json field names to try when resolving module files.
+ * @param addMatchAll Add a match-all "*" rule if none is present
+ * @returns a function that can resolve paths.
+ */
+function createMatchPath(absoluteBaseUrl, paths, mainFields, addMatchAll) {
+    if (mainFields === void 0) { mainFields = ["main"]; }
+    if (addMatchAll === void 0) { addMatchAll = true; }
+    var absolutePaths = MappingEntry.getAbsoluteMappingEntries(absoluteBaseUrl, paths, addMatchAll);
+    return function (requestedModule, readJson, fileExists, extensions) {
+        return matchFromAbsolutePaths(absolutePaths, requestedModule, readJson, fileExists, extensions, mainFields);
+    };
+}
+exports.createMatchPath = createMatchPath;
+/**
+ * Finds a path from tsconfig that matches a module load request.
+ * @param absolutePathMappings The paths to try as specified in tsconfig but resolved to absolute form.
+ * @param requestedModule The required module name.
+ * @param readJson Function that can read json from a path (useful for testing).
+ * @param fileExists Function that checks for existence of a file at a path (useful for testing).
+ * @param extensions File extensions to probe for (useful for testing).
+ * @param mainFields A list of package.json field names to try when resolving module files.
+ * @returns the found path, or undefined if no path was found.
+ */
+function matchFromAbsolutePaths(absolutePathMappings, requestedModule, readJson, fileExists, extensions, mainFields) {
+    if (readJson === void 0) { readJson = Filesystem.readJsonFromDiskSync; }
+    if (fileExists === void 0) { fileExists = Filesystem.fileExistsSync; }
+    if (extensions === void 0) { extensions = Object.keys(require.extensions); }
+    if (mainFields === void 0) { mainFields = ["main"]; }
+    var tryPaths = TryPath.getPathsToTry(extensions, absolutePathMappings, requestedModule);
+    if (!tryPaths) {
+        return undefined;
+    }
+    return findFirstExistingPath(tryPaths, readJson, fileExists, mainFields);
+}
+exports.matchFromAbsolutePaths = matchFromAbsolutePaths;
+function findFirstExistingMainFieldMappedFile(packageJson, mainFields, packageJsonPath, fileExists) {
+    for (var index = 0; index < mainFields.length; index++) {
+        var mainFieldName = mainFields[index];
+        var candidateMapping = packageJson[mainFieldName];
+        if (candidateMapping && typeof candidateMapping === "string") {
+            var candidateFilePath = path.join(path.dirname(packageJsonPath), candidateMapping);
+            if (fileExists(candidateFilePath)) {
+                return candidateFilePath;
+            }
+        }
+    }
+    return undefined;
+}
+function findFirstExistingPath(tryPaths, readJson, fileExists, mainFields) {
+    if (readJson === void 0) { readJson = Filesystem.readJsonFromDiskSync; }
+    if (mainFields === void 0) { mainFields = ["main"]; }
+    for (var _i = 0, tryPaths_1 = tryPaths; _i < tryPaths_1.length; _i++) {
+        var tryPath = tryPaths_1[_i];
+        if (tryPath.type === "file" ||
+            tryPath.type === "extension" ||
+            tryPath.type === "index") {
+            if (fileExists(tryPath.path)) {
+                // Not sure why we don't just return the full path? Why strip it?
+                return TryPath.getStrippedPath(tryPath);
+            }
+        }
+        else if (tryPath.type === "package") {
+            var packageJson = readJson(tryPath.path);
+            if (packageJson) {
+                var mainFieldMappedFile = findFirstExistingMainFieldMappedFile(packageJson, mainFields, tryPath.path, fileExists);
+                if (mainFieldMappedFile) {
+                    // Not sure why we don't just return the full path? Why strip it?
+                    return Filesystem.removeExtension(mainFieldMappedFile);
+                }
+            }
+        }
+        else {
+            TryPath.exhaustiveTypeException(tryPath.type);
+        }
+    }
+    return undefined;
+}