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ii() function

立即调用函数并返回其返回值。

注：ii = immediately invoke

Signature:

export declare function ii<R, F extends () => R = () => R>(fn: F): R;

Parameters

Parameter	Type	Description
fn	F	要调用的函数

Returns:

R

返回被调用函数的返回值

Example

ii(() => 1) // => 1

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