import { watch, existsSync } from "fs";
import path from "path";
import grabDirNames from "../../utils/grab-dir-names";
import rebuildBundler from "./rebuild-bundler";
import { log } from "../../utils/log";
const { SRC_DIR } = grabDirNames();
export default function watcher() {
    watch(SRC_DIR, {
        recursive: true,
        persistent: true,
    }, async (event, filename) => {
        if (!filename)
            return;
        if (event !== "rename")
            return;
        if (global.RECOMPILING)
            return;
        const fullPath = path.join(SRC_DIR, filename);
        const action = existsSync(fullPath) ? "created" : "deleted";
        try {
            global.RECOMPILING = true;
            log.watch(`Page ${action}: ${filename}. Rebuilding ...`);
            await rebuildBundler();
        }
        catch (error) {
            log.error(error);
        }
        finally {
            global.RECOMPILING = false;
        }
    });
}