Next release of setup-bun

node_modules/ts-node/dist/resolver-functions.js

@@ -0,0 +1,143 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.createResolverFunctions = void 0;
+const path_1 = require("path");
+/**
+ * @internal
+ * In a factory because these are shared across both CompilerHost and LanguageService codepaths
+ */
+function createResolverFunctions(kwargs) {
+    const { host, ts, config, cwd, getCanonicalFileName, projectLocalResolveHelper, options, extensions, } = kwargs;
+    const moduleResolutionCache = ts.createModuleResolutionCache(cwd, getCanonicalFileName, config.options);
+    const knownInternalFilenames = new Set();
+    /** "Buckets" (module directories) whose contents should be marked "internal" */
+    const internalBuckets = new Set();
+    // Get bucket for a source filename.  Bucket is the containing `./node_modules/*/` directory
+    // For '/project/node_modules/foo/node_modules/bar/lib/index.js' bucket is '/project/node_modules/foo/node_modules/bar/'
+    // For '/project/node_modules/foo/node_modules/@scope/bar/lib/index.js' bucket is '/project/node_modules/foo/node_modules/@scope/bar/'
+    const moduleBucketRe = /.*\/node_modules\/(?:@[^\/]+\/)?[^\/]+\//;
+    function getModuleBucket(filename) {
+        const find = moduleBucketRe.exec(filename);
+        if (find)
+            return find[0];
+        return '';
+    }
+    // Mark that this file and all siblings in its bucket should be "internal"
+    function markBucketOfFilenameInternal(filename) {
+        internalBuckets.add(getModuleBucket(filename));
+    }
+    function isFileInInternalBucket(filename) {
+        return internalBuckets.has(getModuleBucket(filename));
+    }
+    function isFileKnownToBeInternal(filename) {
+        return knownInternalFilenames.has(filename);
+    }
+    /**
+     * If we need to emit JS for a file, force TS to consider it non-external
+     */
+    const fixupResolvedModule = (resolvedModule) => {
+        const { resolvedFileName } = resolvedModule;
+        if (resolvedFileName === undefined)
+            return;
+        // [MUST_UPDATE_FOR_NEW_FILE_EXTENSIONS]
+        // .ts,.mts,.cts is always switched to internal
+        // .js is switched on-demand
+        if (resolvedModule.isExternalLibraryImport &&
+            ((resolvedFileName.endsWith('.ts') &&
+                !resolvedFileName.endsWith('.d.ts')) ||
+                (resolvedFileName.endsWith('.cts') &&
+                    !resolvedFileName.endsWith('.d.cts')) ||
+                (resolvedFileName.endsWith('.mts') &&
+                    !resolvedFileName.endsWith('.d.mts')) ||
+                isFileKnownToBeInternal(resolvedFileName) ||
+                isFileInInternalBucket(resolvedFileName))) {
+            resolvedModule.isExternalLibraryImport = false;
+        }
+        if (!resolvedModule.isExternalLibraryImport) {
+            knownInternalFilenames.add(resolvedFileName);
+        }
+    };
+    /*
+     * NOTE:
+     * Older ts versions do not pass `redirectedReference` nor `options`.
+     * We must pass `redirectedReference` to newer ts versions, but cannot rely on `options`, hence the weird argument name
+     */
+    const resolveModuleNames = (moduleNames, containingFile, reusedNames, redirectedReference, optionsOnlyWithNewerTsVersions, containingSourceFile) => {
+        return moduleNames.map((moduleName, i) => {
+            var _a, _b;
+            const mode = containingSourceFile
+                ? (_b = (_a = ts).getModeForResolutionAtIndex) === null || _b === void 0 ? void 0 : _b.call(_a, containingSourceFile, i)
+                : undefined;
+            let { resolvedModule } = ts.resolveModuleName(moduleName, containingFile, config.options, host, moduleResolutionCache, redirectedReference, mode);
+            if (!resolvedModule && options.experimentalTsImportSpecifiers) {
+                const lastDotIndex = moduleName.lastIndexOf('.');
+                const ext = lastDotIndex >= 0 ? moduleName.slice(lastDotIndex) : '';
+                if (ext) {
+                    const replacements = extensions.tsResolverEquivalents.get(ext);
+                    for (const replacementExt of replacements !== null && replacements !== void 0 ? replacements : []) {
+                        ({ resolvedModule } = ts.resolveModuleName(moduleName.slice(0, -ext.length) + replacementExt, containingFile, config.options, host, moduleResolutionCache, redirectedReference, mode));
+                        if (resolvedModule)
+                            break;
+                    }
+                }
+            }
+            if (resolvedModule) {
+                fixupResolvedModule(resolvedModule);
+            }
+            return resolvedModule;
+        });
+    };
+    // language service never calls this, but TS docs recommend that we implement it
+    const getResolvedModuleWithFailedLookupLocationsFromCache = (moduleName, containingFile, resolutionMode) => {
+        const ret = ts.resolveModuleNameFromCache(moduleName, containingFile, moduleResolutionCache, resolutionMode);
+        if (ret && ret.resolvedModule) {
+            fixupResolvedModule(ret.resolvedModule);
+        }
+        return ret;
+    };
+    const resolveTypeReferenceDirectives = (typeDirectiveNames, containingFile, redirectedReference, options, containingFileMode // new impliedNodeFormat is accepted by compilerHost
+    ) => {
+        // Note: seems to be called with empty typeDirectiveNames array for all files.
+        // TODO consider using `ts.loadWithTypeDirectiveCache`
+        return typeDirectiveNames.map((typeDirectiveName) => {
+            // Copy-pasted from TS source:
+            const nameIsString = typeof typeDirectiveName === 'string';
+            const mode = nameIsString
+                ? undefined
+                : ts.getModeForFileReference(typeDirectiveName, containingFileMode);
+            const strName = nameIsString
+                ? typeDirectiveName
+                : typeDirectiveName.fileName.toLowerCase();
+            let { resolvedTypeReferenceDirective } = ts.resolveTypeReferenceDirective(strName, containingFile, config.options, host, redirectedReference, undefined, mode);
+            if (typeDirectiveName === 'node' && !resolvedTypeReferenceDirective) {
+                // Resolve @types/node relative to project first, then __dirname (copy logic from elsewhere / refactor into reusable function)
+                let typesNodePackageJsonPath;
+                try {
+                    typesNodePackageJsonPath = projectLocalResolveHelper('@types/node/package.json', true);
+                }
+                catch { } // gracefully do nothing when @types/node is not installed for any reason
+                if (typesNodePackageJsonPath) {
+                    const typeRoots = [(0, path_1.resolve)(typesNodePackageJsonPath, '../..')];
+                    ({ resolvedTypeReferenceDirective } =
+                        ts.resolveTypeReferenceDirective(typeDirectiveName, containingFile, {
+                            ...config.options,
+                            typeRoots,
+                        }, host, redirectedReference));
+                }
+            }
+            if (resolvedTypeReferenceDirective) {
+                fixupResolvedModule(resolvedTypeReferenceDirective);
+            }
+            return resolvedTypeReferenceDirective;
+        });
+    };
+    return {
+        resolveModuleNames,
+        getResolvedModuleWithFailedLookupLocationsFromCache,
+        resolveTypeReferenceDirectives,
+        isFileKnownToBeInternal,
+        markBucketOfFilenameInternal,
+    };
+}
+exports.createResolverFunctions = createResolverFunctions;
+//# sourceMappingURL=resolver-functions.js.map