web-audio-test-api/lib/utils/toJSON.js

Web Audio API test library for CI

"use strict";

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

var _toNodeName = require("./toNodeName");

var _toNodeName2 = _interopRequireDefault(_toNodeName);

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

function toJSON(node, func) {
  var memo = arguments.length <= 2 || arguments[2] === undefined ? [] : arguments[2];

  var result = undefined;

  if (memo.indexOf(node) !== -1) {
    return "<circular:" + (0, _toNodeName2.default)(node) + ">";
  }
  memo.push(node);

  result = func(node, memo);

  memo.pop();

  return result;
}