text: // render modes
  // 渲染的几种模式
  // 不渲染
  export const NO_RENDER = 0;
  export const SYNC_RENDER = 1; // 同步渲染
  export const FORCE_RENDER = 2; // 强行进行渲染
  export const ASYNC_RENDER = 3; // 异步进行渲染
  
  
  export const ATTR_KEY = '__preactattr_';  // 标识
  
  // DOM properties that should NOT have "px" added when numeric
  export const IS_NON_DIMENSIONAL = /acit|ex(?:s|g|n|p|$)|rph|ows|mnc|ntw|ine[ch]|zoo|^ord/i;
  
  