判断优化
//bad
if(condition = 'aa' ||condition = 'bb' || condition = 'cc' ){
//TODO
}
//good
let Regcondition = /^(aa|bb|cc)$/;
Regcondition.test(condition)
//bad
if(condition = 'aa' ||condition = 'bb' || condition = 'cc' ){
//TODO
}
//good
let Regcondition = /^(aa|bb|cc)$/;
Regcondition.test(condition)