npm install @genart-dev/format

interface SketchDefinition {
  version: string;
  renderer: 'p5' | 'canvas2d' | 'three' | 'glsl' | 'svg';
  algorithm: string;
  canvas: CanvasSize;
  seed: number;
  params?: ParamDef[];
  colors?: ColorDef[];
  layers?: DesignLayer[];
  symbols?: SketchSymbolValue[];
  metadata?: SketchMetadata;
}

interface ParamDef {
  name: string;
  type: 'number' | 'string' | 'boolean' | 'select' | 'color';
  default: any;
  min?: number;
  max?: number;
  step?: number;
  options?: string[];
}

interface ColorDef {
  name: string;
  value: string; // hex, rgb, hsl
  role?: 'background' | 'primary' | 'secondary' | 'accent';
}