blob: bac6b8b5ba02bf0c082f553cd988f935874bffde [file] [log] [blame]
// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
library web_components.src.normalizePath;
import 'package:path/path.dart' as path;
String normalizeHtmlImportPath(
String filePath, String dartFilePackage, String dartFilePath) {
// If they already supplied a packages path, just return that.
if (filePath.startsWith('package:')) {
return filePath.replaceFirst('package:', 'packages/');
var dartFileDir = path.url.dirname(dartFilePath);
var segments = path.url.split(dartFileDir);
// The dartFileDir without the leading dir (web, lib, test, etc).
var dartFileSubDir = path.url.joinAll(segments.getRange(1, segments.length));
// Relative paths have no package supplied.
if (dartFilePackage == null) {
return path.url.normalize(path.url.join(dartFileSubDir, filePath));
// Only option left is a packages/ path.
return path.url.normalize(
path.url.join('packages/', dartFilePackage, dartFileSubDir, filePath));