Function main

ci/wasm_compile.py:42–141

()

def main() -> int:
    args, unknown_args = parse_args()

    # Extract example name from sketch_dir (e.g., "examples/Blink" -> "Blink")
    example_name = args.sketch_dir.split("/")[-1]

    # Check if sketch is filtered out for WASM platform
    try:
        from ci.boards import WEBTARGET
        from ci.compiler.board_example_utils import should_skip_example_for_board

        should_skip, reason = should_skip_example_for_board(WEBTARGET, example_name)
        if should_skip:
            print(f"\nWARNING: Example '{example_name}' is filtered for WASM platform")
            print(f"Reason: {reason}\n")
    except FileNotFoundError:
        pass
    except ValueError as e:
        print(f"\nWARNING: Error checking filters for '{example_name}': {e}")
    except KeyboardInterrupt as ki:
        from ci.util.global_interrupt_handler import handle_keyboard_interrupt

        handle_keyboard_interrupt(ki)
        raise
    except Exception as e:
        print(f"Note: Could not verify filter compatibility ({type(e).__name__})")

    # Print what we're going to do
    if args.run:
        _print_panel(
            "FastLED WASM Build Pipeline",
            [
                f"Will:",
                f"  1. Compile {example_name} to WASM",
                f"  2. Launch headless browser demo",
                f"  3. Run for 5 seconds, verify rendering",
                f"  4. Exit automatically",
            ],
        )
    else:
        _print_panel(
            "FastLED WASM Build Pipeline",
            [
                f"Will:",
                f"  * Compile {example_name} to WASM",
                f"  (Use --run to add automated testing)",
            ],
        )

    steps = "2" if args.run else "1"
    print(f"Step 1/{steps}: Compiling WASM...")

    # Output to examples/<name>/fastled_js/fastled.js to match expected location
    from pathlib import Path

    output_dir = Path("examples") / example_name / "fastled_js"
    output_dir.mkdir(parents=True, exist_ok=True)