auto-breadcrumb/lib/pathToName.js

Auto generate breadcrumb for React-Router 4.xx

'use strict';

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

var _keys = require('babel-runtime/core-js/object/keys');

var _keys2 = _interopRequireDefault(_keys);

var _reactRouterDom = require('react-router-dom');

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

var paramRegx = /{{([a-zA-Z_$][a-zA-Z0-9_$]*)}}/;
var replaceParams = exports.replaceParams = function replaceParams(names, params) {
  var match = paramRegx.exec(names);
  while (match) {
    names = names.replace(match[0], params[match[1]]);
    match = paramRegx.exec(names);
  }
  return names;
};

exports.default = function (url, _ref) {
  var _ref$staticRoutesMap = _ref.staticRoutesMap,
      staticRoutesMap = _ref$staticRoutesMap === undefined ? {} : _ref$staticRoutesMap,
      _ref$dynamicRoutesMap = _ref.dynamicRoutesMap,
      dynamicRoutesMap = _ref$dynamicRoutesMap === undefined ? {} : _ref$dynamicRoutesMap;

  var names = staticRoutesMap[url];
  if (!names) {
    (0, _keys2.default)(dynamicRoutesMap).some(function (pathname) {
      var pathMatchResult = (0, _reactRouterDom.matchPath)(url, {
        path: pathname,
        exact: true,
        strict: true
      });
      if (pathMatchResult) {
        var params = pathMatchResult.params;

        names = dynamicRoutesMap[pathname];
        if (Array.isArray(names)) {
          names = names.map(function (name) {
            return typeof name === 'function' ? name(params) : replaceParams(name, params);
          });
        } else if (typeof names === 'function') {
          names = names(params);
        } else {
          names = replaceParams(names, params);
        }
      }
      return pathMatchResult;
    });
  }
  return names;
};