17 řádky
327 B
JavaScript
17 řádky
327 B
JavaScript
|
export function genId(used) {
|
||
|
const chars = "abcdefghijklmnopqrstuvwxyz0123456789";
|
||
|
//const numbers = "";
|
||
|
|
||
|
let output = null;
|
||
|
for (const n of chars) {
|
||
|
for (const ch of chars) {
|
||
|
output = `${n}${ch}`;
|
||
|
if (used.includes(output)) {
|
||
|
continue;
|
||
|
}
|
||
|
return output;
|
||
|
}
|
||
|
}
|
||
|
return false;
|
||
|
}
|