Function tameFunctionToString

ses.cjs:6393–6419

()

 * shimmed functions as honorary native functions.
 */
const        tameFunctionToString=  ()=>  {
  if( markVirtualizedNativeFunction===  undefined) {
    const virtualizedNativeFunctions=  new WeakSet();

    const tamingMethods=  {
      toString() {
        const str=  functionToString(this);
        if(
          stringEndsWith(str, nativeSuffix)||
          !weaksetHas(virtualizedNativeFunctions, this))
          {
          return str;
         }
        return  `function ${this.name}() { [native code] }`;
       }};


    defineProperty(functionPrototype, 'toString', {
      value: tamingMethods.toString});


    markVirtualizedNativeFunction=  freeze((func)=>
      weaksetAdd(virtualizedNativeFunctions, func));

   }
  return markVirtualizedNativeFunction;
 };$h‍_once.tameFunctionToString(tameFunctionToString);
})()
,
// === functors[32] ===