面试题答案
一键面试function processValue(value: string): (string | number)[];
function processValue(value: number): (boolean | object)[];
function processValue(value: string | number): (string | number | boolean | object)[] {
if (typeof value ==='string') {
return [value, 123];
} else {
return [true, { key: 'value' }];
}
}