9 lines
249 B
JavaScript
9 lines
249 B
JavaScript
|
var ceil = Math.ceil;
|
||
|
|
var floor = Math.floor;
|
||
|
|
|
||
|
|
// `ToInteger` abstract operation
|
||
|
|
// https://tc39.es/ecma262/#sec-tointeger
|
||
|
|
module.exports = function (argument) {
|
||
|
|
return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
|
||
|
|
};
|