Function fileOrDirectoryExistsUsingSource

test/fixtures/snapshot/typescript.js:119367–119398

(fileOrDirectory, isFile)

            });
        }
        function fileOrDirectoryExistsUsingSource(fileOrDirectory, isFile) {
            var _a;
            var fileOrDirectoryExistsUsingSource = isFile ?
                function (file) { return fileExistsIfProjectReferenceDts(file); } :
                function (dir) { return directoryExistsIfProjectReferenceDeclDir(dir); };
            // Check current directory or file
            var result = fileOrDirectoryExistsUsingSource(fileOrDirectory);
            if (result !== undefined)
                return result;
            var symlinkCache = host.getSymlinkCache();
            var symlinkedDirectories = symlinkCache.getSymlinkedDirectories();
            if (!symlinkedDirectories)
                return false;
            var fileOrDirectoryPath = host.toPath(fileOrDirectory);
            if (!ts.stringContains(fileOrDirectoryPath, ts.nodeModulesPathPart))
                return false;
            if (isFile && ((_a = symlinkCache.getSymlinkedFiles()) === null || _a === void 0 ? void 0 : _a.has(fileOrDirectoryPath)))
                return true;
            // If it contains node_modules check if its one of the symlinked path we know of
            return ts.firstDefinedIterator(symlinkedDirectories.entries(), function (_a) {
                var directoryPath = _a[0], symlinkedDirectory = _a[1];
                if (!symlinkedDirectory || !ts.startsWith(fileOrDirectoryPath, directoryPath))
                    return undefined;
                var result = fileOrDirectoryExistsUsingSource(fileOrDirectoryPath.replace(directoryPath, symlinkedDirectory.realPath));
                if (isFile && result) {
                    // Store the real path for the file'
                    var absolutePath = ts.getNormalizedAbsolutePath(fileOrDirectory, host.compilerHost.getCurrentDirectory());
                    symlinkCache.setSymlinkedFile(fileOrDirectoryPath, "".concat(symlinkedDirectory.real).concat(absolutePath.replace(new RegExp(directoryPath, "i"), "")));
                }
                return result;
            }) || false;
        }
    }
    /*@internal*/
    ts.emitSkippedWithNoDiagnostics = { diagnostics: ts.emptyArray, sourceMaps: undefined, emittedFiles: undefined, emitSkipped: true };