redux-form/lib/events/getValue.js

A higher order component decorator for forms using Redux and React

'use strict';

exports.__esModule = true;

var _isEvent = require('./isEvent');

var _isEvent2 = _interopRequireDefault(_isEvent);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var getSelectedValues = function getSelectedValues(options) {
  var result = [];
  if (options) {
    for (var index = 0; index < options.length; index++) {
      var option = options[index];
      if (option.selected) {
        result.push(option.value);
      }
    }
  }
  return result;
};

var getValue = function getValue(event, isReactNative) {
  if ((0, _isEvent2.default)(event)) {
    if (!isReactNative && event.nativeEvent && event.nativeEvent.text !== undefined) {
      return event.nativeEvent.text;
    }
    if (isReactNative && event.nativeEvent !== undefined) {
      return event.nativeEvent.text;
    }
    var _event$target = event.target;
    var type = _event$target.type;
    var value = _event$target.value;
    var checked = _event$target.checked;
    var files = _event$target.files;
    var dataTransfer = event.dataTransfer;

    if (type === 'checkbox') {
      return checked;
    }
    if (type === 'file') {
      return files || dataTransfer && dataTransfer.files;
    }
    if (type === 'select-multiple') {
      return getSelectedValues(event.target.options);
    }
    return value;
  }
  // not an event, so must be either our value or an object containing our value in the 'value' key
  return event && typeof event === 'object' && event.value !== undefined ? event.value : // extract value from { value: value } structure. https://github.com/nikgraf/belle/issues/58
  event;
};

exports.default = getValue;