@duocvo/react-native-select-dropdown/src/helpers/findIndexInArr.js

This package was forked from https://github.com/AdelRedaa97/react-native-select-dropdown. Allow multiple select dropdown with search and custom styles.

import _ from 'lodash';

export const findIndexInArr = (obj, arr) => {
  var defaultValueIndex = -1;
  if (typeof obj == 'object') {
    for (let index = 0; index < arr.length; index++) {
      const element = arr[index];
      if (_.isEqual(element, obj)) {
        defaultValueIndex = index;
      }
      if (index == arr.length - 1) {
        return defaultValueIndex;
      }
    }
  } else {
    for (let index = 0; index < arr.length; index++) {
      let element = arr[index];
      for (let key in element) {
        if (element[key] == obj) {
          defaultValueIndex = index;
        }
      }
      if (index == arr.length - 1) {
        return defaultValueIndex;
      }
    }
  }
};