判断列表为空

zhangjian

2023-08-07 6b009b0f6d3ef3aee97c362cebcd679d1b9088a3

1
2
3
4
5
6
7
8
9
10
require('../../modules/es.regexp.exec');
require('../../modules/es.string.search');
var call = require('../../internals/function-call');
var wellKnownSymbol = require('../../internals/well-known-symbol');
 
var SEARCH = wellKnownSymbol('search');
 
module.exports = function (it, str) {
  return call(RegExp.prototype[SEARCH], it, str);
};