Function forEachFileNameOfModule

test/fixtures/snapshot/typescript.js:122219–122264

(importingFileName, importedFileName, host, preferSymlinks, cb)

            });
        }
        function forEachFileNameOfModule(importingFileName, importedFileName, host, preferSymlinks, cb) {
            var _a;
            var getCanonicalFileName = ts.hostGetCanonicalFileName(host);
            var cwd = host.getCurrentDirectory();
            var referenceRedirect = host.isSourceOfProjectReferenceRedirect(importedFileName) ? host.getProjectReferenceRedirect(importedFileName) : undefined;
            var importedPath = ts.toPath(importedFileName, cwd, getCanonicalFileName);
            var redirects = host.redirectTargetsMap.get(importedPath) || ts.emptyArray;
            var importedFileNames = __spreadArray(__spreadArray(__spreadArray([], (referenceRedirect ? [referenceRedirect] : ts.emptyArray), true), [importedFileName], false), redirects, true);
            var targets = importedFileNames.map(function (f) { return ts.getNormalizedAbsolutePath(f, cwd); });
            var shouldFilterIgnoredPaths = !ts.every(targets, ts.containsIgnoredPath);
            if (!preferSymlinks) {
                // Symlinks inside ignored paths are already filtered out of the symlink cache,
                // so we only need to remove them from the realpath filenames.
                var result_15 = ts.forEach(targets, function (p) { return !(shouldFilterIgnoredPaths && ts.containsIgnoredPath(p)) && cb(p, referenceRedirect === p); });
                if (result_15)
                    return result_15;
            }
            var symlinkedDirectories = (_a = host.getSymlinkCache) === null || _a === void 0 ? void 0 : _a.call(host).getSymlinkedDirectoriesByRealpath();
            var fullImportedFileName = ts.getNormalizedAbsolutePath(importedFileName, cwd);
            var result = symlinkedDirectories && ts.forEachAncestorDirectory(ts.getDirectoryPath(fullImportedFileName), function (realPathDirectory) {
                var symlinkDirectories = symlinkedDirectories.get(ts.ensureTrailingDirectorySeparator(ts.toPath(realPathDirectory, cwd, getCanonicalFileName)));
                if (!symlinkDirectories)
                    return undefined; // Continue to ancestor directory
                // Don't want to a package to globally import from itself (importNameCodeFix_symlink_own_package.ts)
                if (ts.startsWithDirectory(importingFileName, realPathDirectory, getCanonicalFileName)) {
                    return false; // Stop search, each ancestor directory will also hit this condition
                }
                return ts.forEach(targets, function (target) {
                    if (!ts.startsWithDirectory(target, realPathDirectory, getCanonicalFileName)) {
                        return;
                    }
                    var relative = ts.getRelativePathFromDirectory(realPathDirectory, target, getCanonicalFileName);
                    for (var _i = 0, symlinkDirectories_1 = symlinkDirectories; _i < symlinkDirectories_1.length; _i++) {
                        var symlinkDirectory = symlinkDirectories_1[_i];
                        var option = ts.resolvePath(symlinkDirectory, relative);
                        var result_16 = cb(option, target === referenceRedirect);
                        shouldFilterIgnoredPaths = true; // We found a non-ignored path in symlinks, so we can reject ignored-path realpaths
                        if (result_16)
                            return result_16;
                    }
                });
            });
            return result || (preferSymlinks
                ? ts.forEach(targets, function (p) { return shouldFilterIgnoredPaths && ts.containsIgnoredPath(p) ? undefined : cb(p, p === referenceRedirect); })
                : undefined);
        }
        moduleSpecifiers_1.forEachFileNameOfModule = forEachFileNameOfModule;
        /**
         * Looks for existing imports that use symlinks to this module.