@thi.ng/associative/into.js

ES Map/Set-compatible implementations with customizable equality semantics & supporting operations

import { isMap } from "@thi.ng/checks/is-map";
function into(coll, src) {
  if (isMap(coll)) {
    for (let x of src) {
      coll.set(x[0], x[1]);
    }
  } else {
    for (let x of src) {
      coll.add(x);
    }
  }
  return coll;
}
export {
  into
};