@tdb/web/debug.js/node_modules/next/dist/lib/utils.js

Common condiguration for serving a web-site and testing web-based UI components.

"use strict";

var _interopRequireDefault = require("@babel/runtime-corejs2/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.execOnce = execOnce;
exports.getDisplayName = getDisplayName;
exports.isResSent = isResSent;
exports.loadGetInitialProps = loadGetInitialProps;
exports.getLocationOrigin = getLocationOrigin;
exports.getURL = getURL;

var _regenerator = _interopRequireDefault(require("@babel/runtime-corejs2/regenerator"));

var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime-corejs2/helpers/asyncToGenerator"));

function execOnce(fn) {
  var _this = this;

  var used = false;
  return function () {
    if (!used) {
      used = true;

      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      }

      fn.apply(_this, args);
    }
  };
}

function getDisplayName(Component) {
  if (typeof Component === 'string') {
    return Component;
  }

  return Component.displayName || Component.name || 'Unknown';
}

function isResSent(res) {
  return res.finished || res.headersSent;
}

function loadGetInitialProps(_x, _x2) {
  return _loadGetInitialProps.apply(this, arguments);
}

function _loadGetInitialProps() {
  _loadGetInitialProps = (0, _asyncToGenerator2.default)(
  /*#__PURE__*/
  _regenerator.default.mark(function _callee(Component, ctx) {
    var compName, message, props, _compName, _message;

    return _regenerator.default.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            if (!(process.env.NODE_ENV !== 'production')) {
              _context.next = 5;
              break;
            }

            if (!(Component.prototype && Component.prototype.getInitialProps)) {
              _context.next = 5;
              break;
            }

            compName = getDisplayName(Component);
            message = "\"".concat(compName, ".getInitialProps()\" is defined as an instance method - visit https://err.sh/zeit/next.js/get-initial-props-as-an-instance-method for more information.");
            throw new Error(message);

          case 5:
            if (Component.getInitialProps) {
              _context.next = 7;
              break;
            }

            return _context.abrupt("return", {});

          case 7:
            _context.next = 9;
            return Component.getInitialProps(ctx);

          case 9:
            props = _context.sent;

            if (!(ctx.res && isResSent(ctx.res))) {
              _context.next = 12;
              break;
            }

            return _context.abrupt("return", props);

          case 12:
            if (props) {
              _context.next = 16;
              break;
            }

            _compName = getDisplayName(Component);
            _message = "\"".concat(_compName, ".getInitialProps()\" should resolve to an object. But found \"").concat(props, "\" instead.");
            throw new Error(_message);

          case 16:
            return _context.abrupt("return", props);

          case 17:
          case "end":
            return _context.stop();
        }
      }
    }, _callee, this);
  }));
  return _loadGetInitialProps.apply(this, arguments);
}

function getLocationOrigin() {
  var _window$location = window.location,
      protocol = _window$location.protocol,
      hostname = _window$location.hostname,
      port = _window$location.port;
  return "".concat(protocol, "//").concat(hostname).concat(port ? ':' + port : '');
}

function getURL() {
  var href = window.location.href;
  var origin = getLocationOrigin();
  return href.substring(origin.length);
}