Usage

const a = { a: 1, b: 2, c: 3 };
omit(a, ["b"]); // => { a: 1, c: 3 }

Installation

CLI

npx atmx add helper omit

Manually

Copy and paste the following method into @/utils/helpers/undefined.ts:

/**
* Omit a list of properties from an object returning a new object
* with the properties that remain.
*
* @example
* const a = { a: 1, b: 2, c: 3 }
* omit(a, ['b']) // => { a: 1, c: 3 }
*/
export function omit<T, TKeys extends keyof T>(
obj: T,
keys: TKeys[],
): Omit<T, TKeys> {
if (!obj) {
return {} as Omit<T, TKeys>;
}
if (!keys || keys.length === 0) {
return obj as Omit<T, TKeys>;
}
return keys.reduce(
(acc, key) => {
  // Gross, I know, it's mutating the object, but we are allowing
  // it in this very limited scope due to the performance
  // implications of an omit func. Not a pattern or practice to
  // use elsewhere.
  delete acc[key];
  return acc;
},
{ ...obj },
);
}