@miyue-mma/shared / CancelablePromise

接口: CancelablePromise

定时器

属性

[toStringTag]

readonly [toStringTag]: string;

---

cancel

cancel: any;

方法

catch()

catch<TResult>(onrejected?): Promise<any>

Attaches a callback for only the rejection of the Promise.

类型参数

• TResult = never

参数

onrejected?

The callback to execute when the Promise is rejected.

null | (reason) => TResult | PromiseLike<TResult>

返回

Promise<any>

A Promise for the completion of the callback.

---

finally()

finally(onfinally?): Promise<any>

Attaches a callback that is invoked when the Promise is settled (fulfilled or rejected). The resolved value cannot be modified from the callback.

参数

onfinally?

The callback to execute when the Promise is settled (fulfilled or rejected).

null | () => void

返回

Promise<any>

A Promise for the completion of the callback.

---

then()

then<TResult1, TResult2>(onfulfilled?, onrejected?): Promise<TResult1 | TResult2>

Attaches callbacks for the resolution and/or rejection of the Promise.

类型参数

• TResult1 = any

• TResult2 = never

参数

onfulfilled?

The callback to execute when the Promise is resolved.

null | (value) => TResult1 | PromiseLike<TResult1>

onrejected?

The callback to execute when the Promise is rejected.

null | (reason) => TResult2 | PromiseLike<TResult2>

返回

Promise<TResult1 | TResult2>

A Promise for the completion of which ever callback is executed.