Add test for Pug Loader

Author: demsking

src/lib/Loader.ts

@@ -5,7 +5,7 @@ export type Options = Pick<Vuedoc.Parser.ResolvedOptions, 'source'> & {
   definitions: Vuedoc.Loader.Definition[];
 };
 
-export class Loader implements Vuedoc.Loader.Interface {
+export abstract class Loader implements Vuedoc.Loader.Interface {
   options: Options;
 
   static extend(name: string, loader: any) {
@@ -32,12 +32,7 @@ export class Loader implements Vuedoc.Loader.Interface {
     this.options = options;
   }
 
-  /* istanbul ignore next */
-  /* eslint-disable-next-line class-methods-use-this */
-  // eslint-disable-next-line no-unused-vars
-  async load(data: Vuedoc.Loader.TemplateData | Vuedoc.Loader.ScriptData) {
-    throw new Error('Cannot call abstract Loader.load() method');
-  }
+  abstract load(data: Vuedoc.Loader.TemplateData | Vuedoc.Loader.ScriptData): Promise<void>;
 
   emitTemplate(data: Vuedoc.Loader.TemplateData) {
     this.options.source.template = data;

src/lib/parser/AbstractParser.ts

@@ -56,7 +56,7 @@ export class AbstractParser<Source extends Vuedoc.Parser.Source, Root> {
 
   emit(entry: Vuedoc.Entry.Type) {
     if (this.root) {
-      this.root.emit(entry);
+      (this.root as any).emit(entry);
     }
   }
 

test/spec/MarkupTemplateParser.spec.js

@@ -1,7 +1,51 @@
-import { ComponentTestCase } from '../lib/TestUtils.js';
 import { describe } from 'vitest';
+import { ComponentTestCase } from '../lib/TestUtils.js';
+import { PugLoader } from '../../src/loaders/pug.ts';
+import { Loader } from '../../src/lib/Loader.ts';
 
 describe('MarkupTemplateParser', () => {
+  ComponentTestCase({
+    name: 'Pug',
+    options: {
+      filecontent: `
+        <template lang="pug">
+          div
+            label(:for='id')
+              // Use this slot to set the label
+              slot(name='label')
+            .editor(contenteditable='true')
+              // Use this slot to set the textarea value
+              slot      
+        </template>
+      `,
+      loaders: [
+        Loader.extend('pug', PugLoader),
+      ],
+    },
+    expected: {
+      slots: [
+        {
+          kind: 'slot',
+          name: 'label',
+          visibility: 'public',
+          category: undefined,
+          description: 'Use this slot to set the label',
+          keywords: [],
+          props: [],
+        },
+        {
+          kind: 'slot',
+          name: 'default',
+          visibility: 'public',
+          category: undefined,
+          description: 'Use this slot to set the textarea value',
+          keywords: [],
+          props: [],
+        },
+      ],
+    },
+  });
+
   ComponentTestCase({
     name: 'slots',
     options: {