refactor: Introduce tree adapter type

packages/parse5-parser-stream/lib/index.ts

@@ -1,14 +1,15 @@
 import { Writable } from 'node:stream';
 import { Parser } from 'parse5/lib/parser/index.js';
+import type { TreeAdapterTypeMap } from 'parse5/lib/tree-adapters/interface';
 
-export class ParserStream extends Writable {
+export class ParserStream<T extends TreeAdapterTypeMap> extends Writable {
     lastChunkWritten = false;
     writeCallback: null | (() => void) = null;
     pausedByScript = false;
 
     parser: Parser;
     pendingHtmlInsertions: string[] = [];
-    document: any;
+    document: T['document'];
 
     constructor(options?: any) {
         super({ decodeStrings: false });

packages/parse5-plain-text-conversion-stream/lib/index.ts

@@ -1,7 +1,8 @@
 import { ParserStream } from 'parse5-parser-stream/lib/index.js';
 import { TAG_NAMES as $ } from 'parse5/lib/common/html.js';
+import type { TreeAdapterTypeMap } from 'parse5/lib/tree-adapters/interface';
 
-export class PlainTextConversionStream extends ParserStream {
+export class PlainTextConversionStream<T extends TreeAdapterTypeMap> extends ParserStream<T> {
     constructor(options?: any) {
         super(options);
 

packages/parse5-serializer-stream/lib/index.ts

@@ -1,12 +1,11 @@
 import { Readable } from 'node:stream';
 import { Serializer, SerializerOptions } from 'parse5/lib/serializer/index.js';
+import type { TreeAdapterTypeMap } from 'parse5/lib/tree-adapters/interface';
 
-type Node = any;
+export class SerializerStream<T extends TreeAdapterTypeMap> extends Readable {
+    private serializer: Serializer<T>;
 
-export class SerializerStream extends Readable {
-    private serializer: Serializer;
-
-    constructor(node: Node, options: SerializerOptions) {
+    constructor(node: T['parentNode'], options: SerializerOptions<T>) {
         super({ encoding: 'utf8' });
 
         this.serializer = new Serializer(node, options);
@@ -17,7 +16,7 @@ export class SerializerStream extends Readable {
             get() {
                 return '';
             },
-            set: this.push.bind(this),
+            set: (data: string) => this.push(data),
         });
     }
 

packages/parse5-serializer-stream/test/serializer-stream.test.ts

@@ -2,7 +2,7 @@ import { SerializerStream } from '../lib/index.js';
 import { generateSerializerTests } from '../../../test/utils/generate-serializer-tests.js';
 import { WritableStreamStub } from '../../../test/utils/common.js';
 
-generateSerializerTests('SerializerStream', 'SerializerStream', (document: any, opts: any) => {
+generateSerializerTests('SerializerStream', 'SerializerStream', (document, opts) => {
     const stream = new SerializerStream(document, opts);
     const writable = new WritableStreamStub();