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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | 8x 8x 2x 2x 8x 8x 4x 8x | import { purry } from './purry';
/**
* Returns a partial copy of an object omitting the keys specified.
* @param object the object
* @param names the property names
* @signature
* P.omit(obj, names);
* @signature
* P.omit(names)(obj);
* @example
* P.omit({ a: 1, b: 2, c: 3, d: 4 }, ['a', 'd']) // => { b: 2, c: 3 }
*
* P.pipe({ a: 1, b: 2, c: 3, d: 4 }, P.omit(['a', 'd'])) // => { b: 2, c: 3 }
* @category Object, Pipe
*/
export function omit<T extends {}, K extends keyof T>(
object: T,
names: readonly K[]
): Omit<T, K>;
export function omit<T extends {}, K extends keyof T>(
names: readonly K[]
): (object: T) => Omit<T, K>;
export function omit() {
return purry(_omit, arguments);
}
function _omit<T extends {}, K extends keyof T>(
object: T,
names: K[]
): Omit<T, K> {
const set = new Set(names as string[]);
return Object.entries(object).reduce((acc, [name, value]) => {
if (!set.has(name)) {
acc[name] = value;
}
return acc;
}, {} as any) as Omit<T, K>;
}
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