const hexList: string[] = [];
|
for (let i = 0; i <= 15; i++) {
|
hexList[i] = i.toString(16);
|
}
|
|
export function buildUUID(): string {
|
let uuid = '';
|
for (let i = 1; i <= 36; i++) {
|
if (i === 9 || i === 14 || i === 19 || i === 24) {
|
uuid += '-';
|
} else if (i === 15) {
|
uuid += 4;
|
} else if (i === 20) {
|
uuid += hexList[(Math.random() * 4) | 8];
|
} else {
|
uuid += hexList[(Math.random() * 16) | 0];
|
}
|
}
|
return uuid.replace(/-/g, '');
|
}
|
|
let unique = 0;
|
export function shortUuid(prefix = ''): string {
|
const time = Date.now();
|
const random = Math.floor(Math.random() * 1000000000);
|
unique++;
|
return prefix + '_' + random + unique + String(time);
|
}
|
