blog/lib/tasks/images.ts

import hashPaths from "../hash.js";
import { dest, fromGlob } from "../rx-utils.js";
import { mergeMap, tap } from "rxjs";

export const images = () =>
    fromGlob("src/*.avif")
        .pipe(
            tap((f) => (f.path = f.path.substring(4))),
            hashPaths("images.manifest"),
        )
        .forEach(dest("dist/_assets"));