实现一个Divide类型,可以在类型上做正整数算术除法运算,结果为非负整数
上一期的答案
type Tuple<T extends number, U extends void[] = []> =
U['length'] extends T ? U : Tuple<T, [void, ...U]>
type Divide<N extends number, M extends number, R extends any[] = []> =
M extends 0
? never
: Tuple<N> extends [...Tuple<M>, ... infer F] ? Divide<F['length'], M, [any, ...R]> : R['length']
今日题目:实现一个Multiply类型,可以在类型上做正整数乘法运算,结果为非负整数
预期
type A = Multiply<3, 3> // 9
type B = Multiply<10, 2> // 20
type C = Multiply<10, 0> // 0