Method load

lib/ghostty.ts:63–97

(wasmPath?: string)

  }

  static async load(wasmPath?: string): Promise<Ghostty> {
    // If explicit path provided, use it
    if (wasmPath) {
      return Ghostty.loadFromPath(wasmPath);
    }

    // Resolve path relative to this module
    const moduleUrl = new URL('../ghostty-vt.wasm', import.meta.url);

    // Build paths to try, prioritizing file system paths for Node/Bun
    const defaultPaths: string[] = [];

    // For Node/Bun: try absolute file path first (strip file:// protocol)
    if (moduleUrl.protocol === 'file:') {
      let filePath = moduleUrl.pathname;
      // Remove leading slash on Windows paths (e.g., /C:/ -> C:/)
      if (filePath.match(/^\/[A-Za-z]:\//)) {
        filePath = filePath.slice(1);
      }
      defaultPaths.push(filePath);
    }

    // Also try other common paths
    defaultPaths.push(moduleUrl.href, './ghostty-vt.wasm', '/ghostty-vt.wasm');

    let lastError: Error | null = null;
    for (const path of defaultPaths) {
      try {
        return await Ghostty.loadFromPath(path);
      } catch (e) {
        lastError = e instanceof Error ? e : new Error(String(e));
      }
    }
    throw lastError || new Error('Failed to load Ghostty WASM');
  }

  private static async loadFromPath(path: string): Promise<Ghostty> {
    let wasmBytes: ArrayBuffer | undefined;