redux-formo/dist/Form/mapStateToProps.js

An alternate forms framework for Redux+React.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

exports.default = function (state, ownProps) {
  var name = ownProps.name;
  var getState = ownProps.getState;

  var formState = getState(name, state);

  //calculate state
  var filtering = false;
  var validating = false;
  var valid = false;
  var fieldNames = [];
  if (formState.fields) {
    valid = true;
    Object.keys(formState.fields).forEach(function (fieldName) {
      fieldNames.push(fieldName);
      var field = formState.fields[fieldName] || {};
      filtering = filtering || Boolean(field.filtering);
      validating = validating || Boolean(field.validating);
      valid = valid && Boolean(field.valid);
    });
  }

  var props = _extends({

    //rename some props
    filterFn: ownProps.filter,
    validateFn: ownProps.validate,

    //merge the defaults
    submitting: false,
    submitted: false,
    error: undefined }, formState, {

    //merge the calculated state
    filtering: filtering,
    validating: validating,
    valid: valid,

    //returning a new array each time causes the form to always be re-rendered -> hence the Form.shouldComponentUpdate() hook
    fields: fieldNames //FIXME: this can be removed when we move form filtering/validating/submitting to an action creator

  });

  //delete the field states with the field names so we don't update the form every time a field changes
  //delete props.fields;

  return props;
};
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