BigIntThe BigInt JavaScript type represents integers of any size, including integers too large for the primitive Number type.javascriptJavaScriptwidely2020-09-162023-03-16https://tc39.es/ecma262/multipage/numbers-and-dates.html#sec-bigint-objectsbiginthttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/BigIntjavascript.builtins.BigIntjavascript.builtins.BigInt.BigIntjavascript.builtins.BigInt.asIntNjavascript.builtins.BigInt.asUintNjavascript.builtins.BigInt.toStringjavascript.builtins.BigInt.valueOfhttps://nowyoucanuse.com/features--bigint.html