@riophae/vue-treeselect/src/utils/find.js

A multi-select component with nested options support for Vue.js

export function find(arr, predicate, ctx) {
  for (let i = 0, len = arr.length; i < len; i++) {
    if (predicate.call(ctx, arr[i], i, arr)) return arr[i]
  }
  return undefined
}