graphql/jsutils/defineToJSON.js

A Query Language and Runtime which can target any service.

"use strict";

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

var _nodejsCustomInspectSymbol = _interopRequireDefault(require("./nodejsCustomInspectSymbol"));

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

/**
 * The `defineToJSON()` function defines toJSON() and inspect() prototype
 * methods, if no function provided they become aliases for toString().
 */
function defineToJSON( // eslint-disable-next-line flowtype/no-weak-types
classObject) {
  var fn = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : classObject.prototype.toString;
  classObject.prototype.toJSON = fn;
  classObject.prototype.inspect = fn;

  if (_nodejsCustomInspectSymbol.default) {
    classObject.prototype[_nodejsCustomInspectSymbol.default] = fn;
  }
}