Created
October 11, 2021 12:55
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Base64 in browser with Unicode support (no deprecated 'unescape' and 'escape' functions)
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| const b64EncodeUnicode = (str) => ( | |
| window.btoa(window.encodeURIComponent(str).replace(/%([0-9A-F]{2})/g, (_match, p1) => ( | |
| String.fromCharCode(`0x${p1}`) | |
| ))) | |
| ) | |
| const b64DecodeUnicode = (str) => ( | |
| window.decodeURIComponent(window.atob(str).split('').map((c) => ( | |
| `%${`00${c.charCodeAt(0).toString(16)}`.slice(-2)}` | |
| )).join('')) | |
| ) |
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