remove.js

import {
  compose,
  findIndex,
  pullAt,
  curry,
} from 'lodash/fp';

const MY_LIST = [/* items here */];

const removeFromList = curry((itemToRemove, list) => compose(
  (index) => pullAt(index, list),
  findIndex((item) => item === itemToRemove),
)(list));

const removeItemA = removeFromList('itemA');
const removeItemB = removeFromList('itemB');

const myListWithoutA = removeItemA(MY_LIST);
const myListWithoutB = removeItemB(MY_LIST);