omit() function
返回对象的部分副本,省略指定的键。
Signature:
typescript
declare function omit<T extends object, U extends Iterable<keyof T>>(
iterable: U,
obj: T,
): Omit<T, IterableInfer<U>>;Example
ts
const person = {
name: "james",
age: 40,
numberOfKids: 2,
team: "Software Development",
preferredLanguage: "Rust",
};
const dad = omit(["team", "preferredLanguage"], person);
// { name: "james", age: 40, numberOfKids: 2 }
const developer = omit(["age", "numberOfKids"], person);
// { name: "james", team: "Software Development", preferredLanguage: "Rust" }
// with pipe
pipe(person, omit(["team", "preferredLanguage"]));
// if you want to use AsyncIterable as the list of property names
const anonymous = await omit(toAsync(["name"] as const), person);