hurt/lib/route.js

HTTP and SPA routing using RFC 6570 URI templates

'use strict';

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

var _handler = require('./handler');

var _handler2 = _interopRequireDefault(_handler);

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

function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }

var STACK = Symbol('stack');
var OPTIONS = Symbol('options');

function unshift(route) {
  var _route$STACK;

  for (var _len = arguments.length, stack = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
    stack[_key - 1] = arguments[_key];
  }

  (_route$STACK = route[STACK]).unshift.apply(_route$STACK, stack);
}

function push(route) {
  var _route$STACK2;

  for (var _len2 = arguments.length, stack = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
    stack[_key2 - 1] = arguments[_key2];
  }

  (_route$STACK2 = route[STACK]).push.apply(_route$STACK2, stack);
}

function isroute(arg) {
  return typeof arg === 'function' && arg[STACK] && arg[OPTIONS];
}

function route() {
  for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
    args[_key3] = arguments[_key3];
  }

  if (args.length === 1 && isroute(args[0])) {
    return args[0];
  }

  var stack = [];
  var options = {};
  var fn = (0, _handler2.default)(stack);

  args.forEach(function (arg) {
    if (isroute(arg)) {
      stack.push.apply(stack, _toConsumableArray(arg[STACK]));
      arg = arg[OPTIONS];
    } else if (typeof arg === 'function') {
      stack.push(arg);
      arg = { name: arg.name };
    }
    Object.keys(arg).forEach(function (key) {
      if (!options.hasOwnProperty(key)) {
        options[key] = arg[key];

        try {
          Object.defineProperty(fn, key, {
            value: options[key],
            writable: false
          });
        } catch (e) {
          //eslint-disable-no-empty
        }
      }
    });
  });

  fn[STACK] = stack;
  fn[OPTIONS] = options;

  return fn;
}
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