@openscript/unplugin-favicons/dist/core/update-manifest.js

Generate favicons for your project with caching for blazing fast rebuilds.

import findEmittedFile from "./utils/find-emitted-file.js";
/**
 * Provided a list of EmittedFile objects from Vite and an Android or Firefox
 * manifest's contents, updates each icon's source to reflect the final name
 * generated for the file by Vite.
 */
const updateManifest = (emittedImages, manifestContents) => {
    const parsedManifest = JSON.parse(manifestContents);
    // Handles Android's manifest format.
    if (Array.isArray(parsedManifest.icons)) {
        parsedManifest.icons = parsedManifest.icons.map((iconDescriptor) => {
            const correspondingFile = findEmittedFile(emittedImages, iconDescriptor.src);
            if (!correspondingFile) {
                throw new Error(`Unable to find a corresponding emitted file for manifest entry: ${iconDescriptor.src}`);
            }
            return { ...iconDescriptor, src: `/${correspondingFile.resolvedName}` };
        });
        // Handles Firefox's manifest format.
    }
    else if (typeof parsedManifest.icons === "object" && Object.keys(parsedManifest.icons).length > 0) {
        parsedManifest.icons = Object.fromEntries(Object.entries(parsedManifest.icons).map(([size, source]) => {
            const correspondingFile = findEmittedFile(emittedImages, source);
            if (!correspondingFile) {
                throw new Error(`Unable to find a corresponding emitted file for manifest entry: ${source}`);
            }
            return [size, `/${correspondingFile.resolvedName}`];
        }));
    }
    return JSON.stringify(parsedManifest);
};
export default updateManifest;
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