b44rd
/ detect-private-browsing.js
Last active
September 1, 2017 10:44
— forked from cou929/detect-private-browsing.js
Detect private browsing mode (InPrivate Browsing or Incognito).
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| export default () => { | |
| return new Promise((resolve) => { | |
| const on = () => resolve(true) // is in private mode | |
| const off = () => resolve(false) // not private mode | |
| const testLocalStorage = () => { | |
| try { | |
| if (window.localStorage.length) { | |
| return off() | |
| } else { | |
| window.localStorage.x = 1 |