我有这个界面:
export interface UserSettings
{
one: {
three: number;
four: number;
};
two: {
five: number;
six: number;
};
}
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...并想把它变成这个:
export interface UserSettingsForUpdate
{
one?: {
three?: number;
four?: number;
};
two?: {
five?: number;
six?: number;
};
}
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......但Partial<UserSettings>产生了这个:
{
one?: {
three: number;
four: number;
};
two?: {
five: number;
six: number;
};
}
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是否可以使用映射类型使所有深度上的所有属性都可选,或者我是否必须手动创建接口?
typescript ×1