vite-plugin-single-image-format/dist/index.d.ts

vite-plugin-single-image-format is a Vite/Rollup plugin that converts every raster asset in your build to a single output format – webp, png or avif. It can optionally re‑compress images that are already in the target format and automatically rewrites all

import { Plugin } from 'vite';
export interface WebpOptions {
    quality?: number;
    alphaQuality?: number;
    smartSubsample?: boolean;
}
export interface PngOptions {
    quality?: number;
    compressionLevel?: number;
    palette?: boolean;
    adaptiveFiltering?: boolean;
}
export interface AvifOptions {
    quality?: number;
    lossless?: boolean;
    speed?: number;
}
export type HtmlSizeMode = 'off' | 'add-only' | 'overwrite';
export interface SingleImageFormatOptions {
    format?: 'webp' | 'png' | 'avif';
    reencode?: boolean;
    webp?: WebpOptions;
    png?: PngOptions;
    avif?: AvifOptions;
    htmlSizeMode?: HtmlSizeMode;
}
export default function singleImageFormat(userOpts?: SingleImageFormatOptions): Plugin;