no-this-alias

禁止别名this

将this赋值给另外一个变量,通常是因为对作用域原理不熟悉导致的~

使用箭头函数来代替别名this

const foo = this;

setTimeout(function () {
  foo.doWork();
});

const foo = this;

setTimeout(function () {
  foo.doWork();
});

setTimeout(() => {
  this.doWork();
});

setTimeout(() => {
  this.doWork();
});

no-this-alias ​