TypeScript类型挑战 - implement MapStringUnionToObjectUnion

Implement MapStringUnionToObjectUnion<U> to map a string union to an object union as below. 题目出处：https://bigfrontend.dev/zh/typescript/implement-MapUnion-U-M type A = MapStringUnionToObjectUnion<'1'> // { // value: '1' // } type B = MapStringUni...