mobilizon.chapril.org-mobil.../js/src/utils/username.ts
Thomas Citharel cd8a5552bb
Improve converting to username from non-latin characters
Signed-off-by: Thomas Citharel <tcit@tcit.fr>
2021-11-09 09:15:33 +01:00

36 lines
900 B
TypeScript

import { IActor } from "@/types/actor";
function convertToUsername(value: string | null): string {
if (!value) return "";
// https://stackoverflow.com/a/37511463
return value
.toLocaleLowerCase()
.normalize("NFD")
.replace(/[\u0300-\u036f]/g, "")
.replace(/\s{2,}/, " ")
.replace(/ /g, "_")
.replace(/[^a-z0-9_]/g, "")
.replace(/_{2,}/, "");
}
function autoUpdateUsername(
actor: IActor,
newDisplayName: string | null
): IActor {
const actor2 = { ...actor };
const oldUsername = convertToUsername(actor.name);
if (actor.preferredUsername === oldUsername) {
actor2.preferredUsername = convertToUsername(newDisplayName);
}
return actor2;
}
function validateUsername(actor: IActor): boolean {
return actor.preferredUsername === convertToUsername(actor.preferredUsername);
}
export { autoUpdateUsername, convertToUsername, validateUsername };