How to use

bind

function

in

lodash

const binder = (func, args) => bind(func, null, args)

_.remove(this.value, _.isEqual.bind(null, choice.value));

if (_.findIndex(self.value, _.isEqual.bind(null, choice.value)) != -1) {
 self.toggleChoice(choice, true);
} else {
 if (_.findIndex(self.default, _.isEqual.bind(null, choice.value)) != -1) {
  self.toggleChoice(choice, true);