react-schema/lib/PropTypeFormatter.js

Use react like PropTypes for generic object validation.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.format = exports.defineFormatter = undefined;

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; /* eslint no-useless-escape:0  */

var _getTypeName = require('./utils/getTypeName');

var _getTypeName2 = _interopRequireDefault(_getTypeName);

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

var formatters = {};

var defineFormatter = exports.defineFormatter = function defineFormatter(typeName, formatter) {
  return formatters[typeName] = formatter;
};

var format = exports.format = function format(checker) {
  var typeName = (0, _getTypeName2.default)(checker);
  var formatter = formatters[typeName];

  if (formatter && checker && checker.$meta) {
    return formatter(checker.$meta.args);
  }

  return typeName;
};

var shapeToObject = function shapeToObject(obj) {
  var result = {};
  Object.keys(obj).forEach(function (key) {
    var value = obj[key];
    if (typeof value === 'function') {
      result[key] = '<' + ((0, _getTypeName2.default)(value) || 'unknown') + '>';
    } else if (value && (typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object') {
      result[key] = shapeToObject(value); // <== RECURSION.
    }
  });
  return result;
};

defineFormatter('shape', function (shape) {
  var output = shapeToObject(shape);
  output = JSON.stringify(output).replace(/\"/g, '');
  return 'shape(' + output + ')';
});

defineFormatter('oneOfType', function (types) {
  var typeNames = types.map(format).join(', ');
  return 'oneOfType(' + typeNames + ')';
});

defineFormatter('oneOf', function (enumValues) {
  return 'oneOf(' + enumValues.join(', ') + ')';
});
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