/home/techb158/trello.abdallabala.com/node_modules/uuid/dist
Edit: /home/techb158/trello.abdallabala.com/node_modules/uuid/dist/v7.js (2129B)
import rng from './rng.js';
import { unsafeStringify } from './stringify.js';
const _state = {};
function v7(options, buf, offset) {
let bytes;
if (options) {
bytes = v7Bytes(options.random ?? options.rng?.() ?? rng(), options.msecs, options.seq, buf, offset);
}
else {
const now = Date.now();
const rnds = rng();
updateV7State(_state, now, rnds);
bytes = v7Bytes(rnds, _state.msecs, _state.seq, buf, offset);
}
return buf ?? unsafeStringify(bytes);
}
export function updateV7State(state, now, rnds) {
state.msecs ??= -Infinity;
state.seq ??= 0;
if (now > state.msecs) {
state.seq = (rnds[6] << 23) | (rnds[7] << 16) | (rnds[8] << 8) | rnds[9];
state.msecs = now;
}
else {
state.seq = (state.seq + 1) | 0;
if (state.seq === 0) {
state.msecs++;
}
}
return state;
}
function v7Bytes(rnds, msecs, seq, buf, offset = 0) {
if (rnds.length < 16) {
throw new Error('Random bytes length must be >= 16');
}
if (!buf) {
buf = new Uint8Array(16);
offset = 0;
}
else {
if (offset < 0 || offset + 16 > buf.length) {
throw new RangeError(`UUID byte range ${offset}:${offset + 15} is out of buffer bounds`);
}
}
msecs ??= Date.now();
seq ??= ((rnds[6] * 0x7f) << 24) | (rnds[7] << 16) | (rnds[8] << 8) | rnds[9];
buf[offset++] = (msecs / 0x10000000000) & 0xff;
buf[offset++] = (msecs / 0x100000000) & 0xff;
buf[offset++] = (msecs / 0x1000000) & 0xff;
buf[offset++] = (msecs / 0x10000) & 0xff;
buf[offset++] = (msecs / 0x100) & 0xff;
buf[offset++] = msecs & 0xff;
buf[offset++] = 0x70 | ((seq >>> 28) & 0x0f);
buf[offset++] = (seq >>> 20) & 0xff;
buf[offset++] = 0x80 | ((seq >>> 14) & 0x3f);
buf[offset++] = (seq >>> 6) & 0xff;
buf[offset++] = ((seq << 2) & 0xff) | (rnds[10] & 0x03);
buf[offset++] = rnds[11];
buf[offset++] = rnds[12];
buf[offset++] = rnds[13];
buf[offset++] = rnds[14];
buf[offset++] = rnds[15];
return buf;
}
export default v7;