@types/image-blob-reduce

Installation

npm install --save @types/image-blob-reduce

Summary

This package contains type definitions for image-blob-reduce (https://github.com/nodeca/image-blob-reduce#readme).

Details

Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/image-blob-reduce.

index.d.ts

// Type definitions for image-blob-reduce 4.1
// Project: https://github.com/nodeca/image-blob-reduce#readme
// Definitions by: Matthias Fischer <https://github.com/dotnetautor>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

import type { PicaStatic } from 'pica';

interface InternalProperties {
    image: HTMLImageElement;
    image_url: string;
    transform_width: number;
    transform_height: number;
    scale_factor: number;
    out_canvas?: HTMLCanvasElement;
    out_blob?: Blob;
}

type MethodNames = '_blob_to_image' | '_calculate_size' | '_transform' | '_create_blob' | '_cleanup';

declare namespace imageBlobReduce {
    interface ImageBlobReduce {
        init(): void;
        use(plugin: (args: any[]) => any, ...args: any[]): ImageBlobReduce;
        toBlob(blob: Blob, options?: ResizeOptions): Promise<Blob>;
        toCanvas(blob: Blob, options?: ResizeOptions): Promise<HTMLCanvasElement>;
        before(methodName: MethodNames, callback: (env: Env) => Promise<Env>): void;
        after(methodName: MethodNames, callback: (env: Env) => Promise<Env>): void;
    }

    interface Options {
        pica?: PicaStatic;
    }

    interface Env extends InternalProperties {
        blob: Blob;
        opts: ResizeOptions;
    }

    interface ResizeOptions {
        alpha?: boolean;
        unsharpAmount?: number | undefined;
        unsharpRadius?: number | undefined;
        unsharpThreshold?: number | undefined;
        cancelToken?: Promise<unknown> | undefined;
        max?: number;
    }

    interface ImageBlobReduceStatic {
        new (options?: Options): ImageBlobReduce;
        (options?: Options): ImageBlobReduce;
    }
}

declare const imageBlobReduce: imageBlobReduce.ImageBlobReduceStatic;
export = imageBlobReduce;

Additional Details

• Last updated: Wed, 25 Jan 2023 19:32:42 GMT
• Dependencies: @types/pica
• Global values: none

Credits

These definitions were written by Matthias Fischer.