11292752892

Committed 11 Oct 2024 12:56PM CUT coverage: 99.264%. First build

Build # 11292752892

Build Type

Pull #1932

github

Committed by

web-flow

Commit Message

Merge 8a0342b61 into 37726f15e

Pull Request Pull Request #1932: build(deps): Bump coverallsapp/github-action from 2.3.0 to 2.3.1

Run Details

339 of 344 branches covered (98.55%)

1214 of 1223 relevant lines covered (99.26%)

1044.92 hits per line

Source File
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100.0

/src/WritableStream.ts

import { Parser, type Handler, type ParserOptions } from "./Parser.js";
/*
 * NOTE: If either of these two imports produces a type error,
 * please update your @types/node dependency!
 */
import { Writable } from "node:stream";
import { StringDecoder } from "node:string_decoder";

// Following the example in https://nodejs.org/api/stream.html#stream_decoding_buffers_in_a_writable_stream
function isBuffer(_chunk: string | Buffer, encoding: string): _chunk is Buffer {
    return encoding === "buffer";
}

/**
 * WritableStream makes the `Parser` interface available as a NodeJS stream.
 *
 * @see Parser
 */
export class WritableStream extends Writable {
    private readonly _parser: Parser;
    private readonly _decoder = new StringDecoder();

    constructor(cbs: Partial<Handler>, options?: ParserOptions) {
        super({ decodeStrings: false });
        this._parser = new Parser(cbs, options);
    }

    override _write(
        chunk: string | Buffer,
        encoding: string,
        callback: () => void,
    ): void {
        this._parser.write(
            isBuffer(chunk, encoding) ? this._decoder.write(chunk) : chunk,
        );
        callback();
    }

    override _final(callback: () => void): void {
        this._parser.end(this._decoder.end());
        callback();
    }
}

1	import { Parser, type Handler, type ParserOptions } from "./Parser.js";	1✔
2	/*
3	* NOTE: If either of these two imports produces a type error,
4	* please update your @types/node dependency!
5	*/
6	import { Writable } from "node:stream";	1✔
7	import { StringDecoder } from "node:string_decoder";	1✔
8
9	// Following the example in https://nodejs.org/api/stream.html#stream_decoding_buffers_in_a_writable_stream
10	function isBuffer(_chunk: string \| Buffer, encoding: string): _chunk is Buffer {	15✔
11	return encoding === "buffer";	15✔
12	}	15✔
13
14	/**
15	* WritableStream makes the `Parser` interface available as a NodeJS stream.
16	*
17	* @see Parser
18	*/
19	export class WritableStream extends Writable {	1✔
20	private readonly _parser: Parser;
21	private readonly _decoder = new StringDecoder();	1✔
22
23	constructor(cbs: Partial<Handler>, options?: ParserOptions) {	1✔
24	super({ decodeStrings: false });	13✔
25	this._parser = new Parser(cbs, options);	13✔
26	}	13✔
27
28	override _write(	1✔
29	chunk: string \| Buffer,	15✔
30	encoding: string,	15✔
31	callback: () => void,	15✔
32	): void {	15✔
33	this._parser.write(	15✔
34	isBuffer(chunk, encoding) ? this._decoder.write(chunk) : chunk,	15✔
35	);	15✔
36	callback();	15✔
37	}	15✔
38
39	override _final(callback: () => void): void {	1✔
40	this._parser.end(this._decoder.end());	13✔
41	callback();	13✔
42	}	13✔
43	}	1✔

fb55 / htmlparser2 / 11292752892

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