Function build_dist

ci/esbuild_frontend.py:143–205

()

def build_dist() -> Path:
    dist_dir = FRONTEND_DIR / "dist"
    marker = dist_dir / ".esbuild_marker"
    source_mtime = _get_source_mtime(FRONTEND_DIR)
    if dist_dir.exists() and marker.exists():
        try:
            if float(
                marker.read_text(encoding="utf-8").strip()
            ) >= source_mtime and _has_required_static_dist_assets(dist_dir):
                return dist_dir
        except ValueError:
            pass

    if dist_dir.exists():
        shutil.rmtree(dist_dir)
    dist_dir.mkdir(parents=True, exist_ok=True)

    _run_esbuild(
        [
            str(FRONTEND_DIR / "app.ts"),
            "--bundle",
            "--format=esm",
            "--platform=browser",
            "--target=es2021",
            "--sourcemap",
            f"--outfile={FRONTEND_DIR / 'dist' / 'app.js'}",
            "--log-level=warning",
        ]
    )
    _run_esbuild(
        [
            str(FRONTEND_DIR / "modules" / "core" / "fastled_background_worker.ts"),
            "--bundle",
            "--format=esm",
            "--platform=browser",
            "--target=es2021",
            "--sourcemap",
            f"--outfile={FRONTEND_DIR / 'dist' / 'fastled_background_worker.js'}",
            "--log-level=warning",
        ]
    )

    index_html = (
        (FRONTEND_DIR / "index.html")
        .read_text(encoding="utf-8")
        .replace("./app.ts", "./app.js")
    )
    (dist_dir / "index.html").write_text(index_html, encoding="utf-8")
    _copy_file(FRONTEND_DIR / "index.css", dist_dir / "index.css")
    _copy_file(
        FRONTEND_DIR / "modules" / "utils" / "json_inspector.css",
        dist_dir / "modules" / "utils" / "json_inspector.css",
    )
    _copy_file(
        FRONTEND_DIR / "modules" / "audio" / "audio_worklet_processor.js",
        dist_dir / "audio_worklet_processor.js",
    )
    assets_dir = FRONTEND_DIR / "assets"