From: Gabriel Goller <g.gol...@proxmox.com> Add helper functions to convert from a utf8 string to a base64 string and vice-versa. Using the TextEncoder/TextDecoder we can support unicode such as emojis as well [0].
[0]: https://developer.mozilla.org/en-US/docs/Glossary/Base64#the_unicode_problem Signed-off-by: Gabriel Goller <g.gol...@proxmox.com> Reviewed-by: Thomas Lamprecht <t.lampre...@proxmox.com> --- src/Utils.js | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/src/Utils.js b/src/Utils.js index b68c0f4..4ff95af 100644 --- a/src/Utils.js +++ b/src/Utils.js @@ -1356,6 +1356,24 @@ utilities: { ); }, + // Convert utf-8 string to base64. + // This also escapes unicode characters such as emojis. + utf8ToBase64: function(string) { + let bytes = new TextEncoder().encode(string); + const escapedString = Array.from(bytes, (byte) => + String.fromCodePoint(byte), + ).join(""); + return btoa(escapedString); + }, + + // Converts a base64 string into a utf8 string. + // Decodes escaped unicode characters correctly. + base64ToUtf8: function(b64_string) { + let string = atob(b64_string); + let bytes = Uint8Array.from(string, (m) => m.codePointAt(0)); + return new TextDecoder().decode(bytes); + }, + stringToRGB: function(string) { let hash = 0; if (!string) { -- 2.39.5 _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
