柯里化正则验证写法
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colinox commented
柯里化正则验证写法
// 简单实现,参数只能从右到左传递
function createCurry(func, args) {
var arity = func.length;
var args = args || [];
return function() {
var _args = [].slice.call(arguments);
[].push.apply(_args, args);
// 如果参数个数小于最初的func.length,则递归调用,继续收集参数
if (_args.length < arity) {
return createCurry.call(this, func, _args);
}
// 参数收集完毕,则执行func
return func.apply(this, _args);
}
}
function check(targetString, reg) {
return reg.test(targetString);
}
var _check = createCurry(check);
var checkPhone = _check(/^1[34578]\d{9}$/);
var checkEmail = _check(/^(\w)+(\.\w+)*@(\w)+((\.\w+)+)$/);
checkPhone('183888888');
checkEmail('xxxxx@test.com');