file-viewer/packages/renderers/image

@file-viewer/renderer-image

Standalone image renderer package for Flyfish File Viewer. It handles browser-side preview, lightbox viewing, and unified zoom for png, jpg, webp, avif, gif, svg, tiff, ico, heic, heif, jxl, and related image files.

Usage

import { imageRenderer } from '@file-viewer/renderer-image'

const options = {
  builtinRenderers: 'none',
  renderers: [imageRenderer],
}

Or compose it through the full preset:

import { allRenderers } from '@file-viewer/preset-all'

const options = {
  builtinRenderers: 'none',
  renderers: allRenderers,
}

Features

• Common image formats use native browser decoding without extra runtime work.
• HEIC / HEIF dynamically imports heic2any only when those formats are opened.
• Includes lightbox viewing, a unified zoom provider, theme-aware background, and unmount cleanup.

Migration Note

@file-viewer/core still keeps lightweight native image preview for browser-supported PNG / JPEG / SVG / WebP formats, but it no longer installs heic2any by default. Install this package explicitly, or use @file-viewer/preset-all, when HEIC / HEIF conversion or the full standalone image renderer is required.