blog/bin/watch.ts

import chokidar from "chokidar";
import { debug, info } from "../lib/log.ts";

const watch = (glob: string | string[], task: string) =>
    chokidar.watch(glob).on("change", (path: string) => {
        debug("File changed", { path, task });
        return new Promise<void>((resolve) => {
            const worker = new Worker(import.meta.resolve("../lib/watch-worker.ts"), { type: "module" });
            worker.addEventListener("message", () => {
                worker.terminate();
                resolve();
            });
            worker.postMessage({ task });
        });
    });

watch(["lib/views/*.tsx", "articles/**/*.asciidoc"], "articles");
watch("src/*.css", "css");
watch("src/*.avif", "images");
watch("src/*.svg", "svg");

watch("dist/_assets/fonts.manifest", "css");
watch("dist/_assets/css.manifest", "articles");

info("Started");