react-jsonschema/lib/components/SchemaField.js

React forms with JSONSchema

'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; };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _glamor = require('glamor');

var _Field = require('./Field');

var _Field2 = _interopRequireDefault(_Field);

var _types = require('../constants/types');

var _types2 = _interopRequireDefault(_types);

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

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var olStyle = (0, _glamor.style)({
  margin: 0,
  padding: 15,
  boxSizing: 'border-box'
});

var liStyle = (0, _glamor.style)({
  listStyleType: 'none',
  margin: 15,
  boxSizing: 'border-box'
});

var btnStyle = (0, _glamor.style)({
  border: 1,
  borderRadius: 2,
  boxSizing: 'border-box',
  backgroundColor: '#fff',
  fontWeight: 500,
  fontSize: 14,
  padding: 0,
  margin: 0,
  outline: 0,
  height: 36,
  lineHeight: '36px',
  textAlign: 'center',
  textTransform: 'uppercase',
  boxShadow: 'rgba(0, 0, 0, 0.117647) 0px 1px 6px, rgba(0, 0, 0, 0.117647) 0px 1px 4px',
  minWidth: 88
});

var SchemaField = function (_Component) {
  _inherits(SchemaField, _Component);

  function SchemaField(props) {
    _classCallCheck(this, SchemaField);

    var _this = _possibleConstructorReturn(this, (SchemaField.__proto__ || Object.getPrototypeOf(SchemaField)).call(this, props));

    _this.handleAddItem = _this.handleAddItem.bind(_this);
    return _this;
  }

  _createClass(SchemaField, [{
    key: 'getFields',
    value: function getFields(path, schema, formData) {
      var _this2 = this;

      var _props = this.props;
      var onChange = _props.onChange;
      var onAddItem = _props.onAddItem;
      var onDeleteItem = _props.onDeleteItem;
      // set the prop id prefix to keep track of it's path

      var pathPrefix = path || 'formData';
      // Recursively generate child SchemaField for each property
      if (schema.type === _types2.default.OBJECT) {
        return Object.keys(schema.properties).map(function (p, i) {
          var childSchema = schema.properties[p];
          var childFormData = formData ? formData[p] : '';
          return _react2.default.createElement(SchemaField, {
            key: i,
            path: pathPrefix + '.' + p,
            schema: childSchema,
            formData: childFormData,
            onChange: onChange,
            onAddItem: onAddItem,
            onDeleteItem: onDeleteItem
          });
        });
      } else if (schema.type === _types2.default.ARRAY) {
        var listItems = formData.map(function (f, i) {
          /**
           * Deletes the existing item based on the given schema and
           * pushes an event up the component tree
           */
          var handleDeleteItem = function handleDeleteItem() {
            _this2.props.onDeleteItem({
              index: i,
              path: pathPrefix
            });
          };
          return _react2.default.createElement(
            'li',
            _extends({}, liStyle, { key: i }),
            _react2.default.createElement(SchemaField, {
              key: i,
              path: pathPrefix + '[' + i + ']',
              schema: schema.items,
              formData: f,
              onChange: onChange,
              onAddItem: onAddItem,
              onDeleteItem: onDeleteItem
            }),
            _react2.default.createElement(
              'button',
              _extends({}, btnStyle, { onClick: handleDeleteItem }),
              'Remove'
            )
          );
        });
        return _react2.default.createElement(
          'div',
          null,
          _react2.default.createElement(
            'h2',
            null,
            schema.title
          ),
          _react2.default.createElement(
            'div',
            null,
            _react2.default.createElement(
              'ol',
              olStyle,
              listItems
            )
          ),
          _react2.default.createElement(
            'div',
            null,
            this.getButtons(schema)
          )
        );
      }
      return _react2.default.createElement(_Field2.default, {
        path: path,
        schema: schema,
        formData: formData,
        onChange: onChange
      });
    }
  }, {
    key: 'getButtons',
    value: function getButtons(schema) {
      if (schema.type === _types2.default.ARRAY) {
        return _react2.default.createElement(
          'button',
          _extends({}, btnStyle, { onClick: this.handleAddItem }),
          'Add'
        );
      }
      return null;
    }

    /**
     * Creates a new empty value based on the current schema,
     * and the current formData.
     */

  }, {
    key: 'handleAddItem',
    value: function handleAddItem() {
      var _props2 = this.props;
      var path = _props2.path;
      var schema = _props2.schema;

      this.props.onAddItem({
        path: path,
        schema: schema
      });
    }
  }, {
    key: 'render',
    value: function render() {
      var _props3 = this.props;
      var path = _props3.path;
      var schema = _props3.schema;
      var formData = _props3.formData;

      var style = {
        marginBottom: 15
      };
      return _react2.default.createElement(
        'div',
        { style: style },
        this.getFields(path, schema, formData)
      );
    }
  }]);

  return SchemaField;
}(_react.Component);

SchemaField.propTypes = {
  id: _react.PropTypes.string,
  path: _react.PropTypes.string,
  schema: _react.PropTypes.object,
  formData: _react.PropTypes.oneOfType([_react.PropTypes.object, _react.PropTypes.array, _react.PropTypes.string, _react.PropTypes.number, _react.PropTypes.bool]),
  onChange: _react.PropTypes.func, // { path, schema, value }
  onAddItem: _react.PropTypes.func, // { path, schema }
  onDeleteItem: _react.PropTypes.func };

exports.default = SchemaField;