Move initEmptyGenerators

Author: jdkoren

lib/dartdoc.dart

@@ -13,6 +13,7 @@ import 'dart:convert';
 import 'dart:io';
 
 import 'package:dartdoc/src/dartdoc_options.dart';
+import 'package:dartdoc/src/empty_generator.dart';
 import 'package:dartdoc/src/generator.dart';
 import 'package:dartdoc/src/html/html_generator.dart';
 import 'package:dartdoc/src/logging.dart';
@@ -36,8 +37,7 @@ const String programName = 'dartdoc';
 // Update when pubspec version changes by running `pub run build_runner build`
 const String dartdocVersion = packageVersion;
 
-/// Helper class to initialize the default generators since they require
-/// GeneratorContext.
+/// Helper class that consolidates option contexts for instantiating generators.
 class DartdocGeneratorOptionContext extends DartdocOptionContext
     with BaseGeneratorContext, HtmlGeneratorContext {
   DartdocGeneratorOptionContext(DartdocOptionSet optionSet, Directory dir)
@@ -64,7 +64,7 @@ class Dartdoc extends PackageBuilder {
   /// and returns a Dartdoc object with them.
   static Future<Dartdoc> withDefaultGenerators(
       DartdocGeneratorOptionContext config) async {
-    List<Generator> generators = await initGenerators(config);
+    List<Generator> generators = await initHtmlGenerators(config);
     return Dartdoc._(config, generators);
   }
 

lib/src/empty_generator.dart

@@ -2,6 +2,7 @@ library dartdoc.empty_generator;
 
 import 'dart:async';
 
+import 'package:dartdoc/src/dartdoc_options.dart';
 import 'package:dartdoc/src/generator.dart';
 import 'package:dartdoc/src/model/model.dart';
 import 'package:dartdoc/src/model_utils.dart';
@@ -38,3 +39,7 @@ class EmptyGenerator extends Generator {
   @override
   Set<String> get writtenFiles => Set();
 }
+
+Future<List<Generator>> initEmptyGenerators(DartdocOptionContext config) async {
+  return [EmptyGenerator()];
+}

lib/src/html/html_generator.dart

@@ -140,12 +140,8 @@ class HtmlGeneratorOptions implements HtmlOptions {
       : this.toolVersion = toolVersion ?? 'unknown';
 }
 
-Future<List<Generator>> initEmptyGenerators(DartdocOptionContext config) async {
-  return [EmptyGenerator()];
-}
-
 /// Initialize and setup the generators.
-Future<List<Generator>> initGenerators(
+Future<List<Generator>> initHtmlGenerators(
     DartdocGeneratorOptionContext config) async {
   // TODO(jcollins-g): Rationalize based on GeneratorContext all the way down
   // through the generators.