部分行列间隔修改

linwenling

2023-08-01 c62776b21679c54f8e65baeb805b891e962c3eef

1
2
3
4
5
6
7
8
9
var aCallable = require('../internals/a-callable');
var isNullOrUndefined = require('../internals/is-null-or-undefined');
 
// `GetMethod` abstract operation
// https://tc39.es/ecma262/#sec-getmethod
module.exports = function (V, P) {
  var func = V[P];
  return isNullOrUndefined(func) ? undefined : aCallable(func);
};