@krowdy-ui/views/utils/isExternalURL.js

React components that implement Google's Material Design.

"use strict";

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

function isExternalURL(string) {
  if (process.env.NODE_ENV !== 'production') if (typeof string !== 'string') {
    throw new Error('Krowdy-UI: isExternalURL(string) expects a string argument.');
  }
  return new RegExp('^(https?:\\/\\/)?' + '((([a-z\\d]([a-z\\d-]*[a-z\\d])*)\\.)+[a-z]{2,}|' + '((\\d{1,3}\\.){3}\\d{1,3}))' + '(\\:\\d+)?(\\/[-a-z\\d%_.~+]*)*' + '(\\?[;&a-z\\d%_.~+=-]*)?' + '(\\#[-a-z\\d_]*)?$', 'i').test(string);
}