# @types/pngjs2

> TypeScript definitions for pngjs2

Latest version **2.0.33** (published 2023-11-07) · MIT license · 0 weekly downloads

## Install

```sh
npm install @types/pngjs2
pnpm add @types/pngjs2
yarn add @types/pngjs2
bun add @types/pngjs2
```

## Health

**Score 40/100 (D)** — status: abandoned.

Positive: has types; no vulnerabilities; popular repo; extremely popular.

Warnings: low downloads; no esm support.

Negative: abandoned.

## Facts

| | |
|---|---|
| Version | 2.0.33 |
| Published | 2023-11-07 |
| First published | 2016-05-17 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | CommonJS |
| Dependencies | 1 |
| Unpacked size | 5.8 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 51408 |
| Maintainers | types |

## Links

- npm: https://www.npmjs.com/package/@types/pngjs2
- Repository: https://github.com/DefinitelyTyped/DefinitelyTyped
- Homepage: https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/pngjs2
- npm.io page: https://npm.io/package/@types/pngjs2

## Dependencies (1)

- [@types/node](https://npm.io/package/@types/node.md) *

## Recent versions

- 2.0.33 (latest) — 2023-11-07
- 2.0.30 (ts3.6) — 2021-07-08
- 2.0.29 (ts2.0) — 2017-08-29
- 2.0.32 — 2023-10-18
- 2.0.31 — 2023-09-24
- 2.0.28 — 2016-09-19
- 0.0.27 — 2016-07-14
- 0.0.26-alpha — 2016-07-08
- 0.0.25-alpha — 2016-07-04
- 0.0.24-alpha — 2016-07-02
- 0.0.23-alpha — 2016-07-01
- 0.0.22-alpha — 2016-07-01
- 0.0.21-alpha — 2016-05-25
- 0.0.20-alpha — 2016-05-20
- 0.0.15-alpha — 2016-05-19
- … 1 more at https://npm.io/package/@types/pngjs2/versions

## README

# Installation
> `npm install --save @types/pngjs2`

# Summary
This package contains type definitions for pngjs2 (https://www.npmjs.com/package/pngjs2).

# Details
Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/pngjs2.
## [index.d.ts](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/pngjs2/index.d.ts)
````ts
/// <reference types="node" />

import fs = require("fs");
import events = require("events");
import stream = require("stream");

interface PNGOptions {
    width?: number | undefined;
    height?: number | undefined;
    checkCRC?: boolean | undefined;
    deflateChunkSize?: number | undefined;
    deflateLevel?: number | undefined;
    deflateStrategy?: number | undefined;
    deflateFactory?: any;
    filterType?: number | number[] | undefined;
    colorType?: number | undefined;
    inputHasAlpha?: boolean | undefined;
}

interface PNGMetadata {
    width: number;
    height: number;
    palette: boolean;
    color: boolean;
    alpha: boolean;
    interlace: boolean;
}

export declare class PNG extends stream.Writable {
    constructor(options?: PNGOptions);

    width: number;
    height: number;
    data: Buffer;
    gamma: number;

    on(event: string, callback: Function): this;
    on(event: "metadata", callback: (metadata: PNGMetadata) => void): this;
    on(event: "parsed", callback: (data: Buffer) => void): this;
    on(event: "error", callback: (err: Error) => void): this;

    parse(data: string | Buffer, callback?: (err: Error, data: Buffer) => void): PNG;
    pack(): PNG;

    static bitblt(
        src: PNG,
        dst: PNG,
        srcX: number,
        srcY: number,
        width: number,
        height: number,
        deltaX: number,
        deltaY: number,
    ): void;

    bitblt(dst: PNG, srcX: number, srcY: number, width: number, height: number, deltaX: number, deltaY: number): PNG;
}

export declare namespace PNG {
    namespace sync {
        function read(buffer: string | Buffer, options?: PNGOptions): PNG;
    }
}

````

### Additional Details
 * Last updated: Tue, 07 Nov 2023 09:09:39 GMT
 * Dependencies: [@types/node](https://npmjs.com/package/@types/node)

# Credits
These definitions were written by [Elisée Maurer](https://sparklinlabs.com/).

---
_Source: https://npm.io/package/@types/pngjs2 · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._