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support sdk extensions in dartdoc #804

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28 changes: 26 additions & 2 deletions lib/dartdoc.dart
Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,9 @@ library dartdoc;
import 'dart:async';
import 'dart:io';

import 'package:analyzer/file_system/file_system.dart' hide File;
import 'package:analyzer/file_system/physical_file_system.dart';
import 'package:analyzer/source/sdk_ext.dart';
import 'package:analyzer/src/generated/element.dart';
import 'package:analyzer/src/generated/engine.dart';
import 'package:analyzer/src/generated/error.dart';
Expand All @@ -16,6 +19,7 @@ import 'package:analyzer/src/generated/sdk.dart';
import 'package:analyzer/src/generated/sdk_io.dart';
import 'package:analyzer/src/generated/source.dart';
import 'package:analyzer/src/generated/source_io.dart';
import 'package:path/path.dart' as p;

import 'generator.dart';
import 'resource_loader.dart' as loader;
Expand Down Expand Up @@ -129,8 +133,14 @@ class DartDoc {
new DartUriResolver(sdk),
new FileUriResolver()
];
if (urlMappings != null) resolvers.insert(
0, new CustomUriResolver(urlMappings));
if (urlMappings != null) {
resolvers.insert(0, new CustomUriResolver(urlMappings));
}
Directory packageDir = new Directory('packages');
if (packageDir.existsSync()) {
resolvers.add(
new SdkExtUriResolver(_createPackagesFolderPackageMap(packageDir)));
}
JavaFile packagesDir = packageRootDir == null
? new JavaFile.relative(new JavaFile(rootDir.path), 'packages')
: new JavaFile(packageRootDir.path);
Expand Down Expand Up @@ -199,6 +209,20 @@ class DartDoc {

return libraries.toList();
}

Map<String, List<Folder>> _createPackagesFolderPackageMap(Directory packageDir) {
Map<String, List<Folder>> m = {};

for (FileSystemEntity entity in packageDir.listSync(followLinks: false)) {
if (entity is Link) {
String name = p.basename(entity.path);
String target = entity.targetSync();
m[name] = [PhysicalResourceProvider.INSTANCE.getFolder(target)];
}
}

return m;
}
}

/// The results of a [DartDoc.generateDocs] call.
Expand Down