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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | 2x | /** * 立即调用函数并返回其返回值。 * * 注:`ii = immediately invoke` * * @param fn 要调用的函数 * @returns 返回被调用函数的返回值 * @example * ```typescript * ii(() => 1) // => 1 * ``` */ export function ii<R, F extends () => R = () => R>(fn: F): R { return fn() } |