const test = [{a: 1}, {b: 2}] type TestType = {[key: string]: number}[] console.log(test as TestType); 이 코드는 작동하지 않는다. Conversion of type '({ a: number; b?: undefined; } | { b: number; a?: undefined; })[]' to type 'TestType' may be a mistake because neither type sufficiently overlaps with the other. If this was intentional, convert the expression to 'unknown' first. Type '{ a: number; b?: undefi..