@beisen/ethos/lib/data-grid/utils/findIndexBy.js

beisencloud pc react components

'use strict';

function findIndexBy(arr, fn) {

  var i = 0;
  var len = arr.length;

  for (; i < len; i++) {
    if (fn(arr[i]) === true) {
      return i;
    }
  }

  return -1;
}

module.exports = findIndexBy;