uuid - npm Package Compare versions

Comparing version 12.0.0 to 13.0.0

dist-node/index.js

+export { default as MAX } from './max.js';
+export { default as NIL } from './nil.js';
+export { default as parse } from './parse.js';
+export { default as stringify } from './stringify.js';
+export { default as v1 } from './v1.js';
+export { default as v1ToV6 } from './v1ToV6.js';
+export { default as v3 } from './v3.js';
+export { default as v4 } from './v4.js';
+export { default as v5 } from './v5.js';
+export { default as v6 } from './v6.js';
+export { default as v6ToV1 } from './v6ToV1.js';
+export { default as v7 } from './v7.js';
+export { default as validate } from './validate.js';
+export { default as version } from './version.js';

dist-node/max.js

+export default 'ffffffff-ffff-ffff-ffff-ffffffffffff';

dist-node/md5.js

+import { createHash } from 'node:crypto';
+function md5(bytes) {
+    if (Array.isArray(bytes)) {
+        bytes = Buffer.from(bytes);
+    }
+    else if (typeof bytes === 'string') {
+        bytes = Buffer.from(bytes, 'utf8');
+    }
+    return createHash('md5').update(bytes).digest();
+}
+export default md5;

dist-node/native.js

+import { randomUUID } from 'node:crypto';
+export default { randomUUID };

dist-node/nil.js

+export default '00000000-0000-0000-0000-000000000000';

dist-node/parse.js

+import validate from './validate.js';
+function parse(uuid) {
+    if (!validate(uuid)) {
+        throw TypeError('Invalid UUID');
+    }
+    let v;
+    return Uint8Array.of((v = parseInt(uuid.slice(0, 8), 16)) >>> 24, (v >>> 16) & 0xff, (v >>> 8) & 0xff, v & 0xff, (v = parseInt(uuid.slice(9, 13), 16)) >>> 8, v & 0xff, (v = parseInt(uuid.slice(14, 18), 16)) >>> 8, v & 0xff, (v = parseInt(uuid.slice(19, 23), 16)) >>> 8, v & 0xff, ((v = parseInt(uuid.slice(24, 36), 16)) / 0x10000000000) & 0xff, (v / 0x100000000) & 0xff, (v >>> 24) & 0xff, (v >>> 16) & 0xff, (v >>> 8) & 0xff, v & 0xff);
+}
+export default parse;

dist-node/regex.js

+export default /^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-8][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$/i;

dist-node/rng.js

+import { randomFillSync } from 'node:crypto';
+const rnds8Pool = new Uint8Array(256);
+let poolPtr = rnds8Pool.length;
+export default function rng() {
+    if (poolPtr > rnds8Pool.length - 16) {
+        randomFillSync(rnds8Pool);
+        poolPtr = 0;
+    }
+    return rnds8Pool.slice(poolPtr, (poolPtr += 16));
+}

dist-node/sha1.js

+import { createHash } from 'node:crypto';
+function sha1(bytes) {
+    if (Array.isArray(bytes)) {
+        bytes = Buffer.from(bytes);
+    }
+    else if (typeof bytes === 'string') {
+        bytes = Buffer.from(bytes, 'utf8');
+    }
+    return createHash('sha1').update(bytes).digest();
+}
+export default sha1;

dist-node/stringify.js

+import validate from './validate.js';
+const byteToHex = [];
+for (let i = 0; i < 256; ++i) {
+    byteToHex.push((i + 0x100).toString(16).slice(1));
+}
+export function unsafeStringify(arr, offset = 0) {
+    return (byteToHex[arr[offset + 0]] +
+        byteToHex[arr[offset + 1]] +
+        byteToHex[arr[offset + 2]] +
+        byteToHex[arr[offset + 3]] +
+        '-' +
+        byteToHex[arr[offset + 4]] +
+        byteToHex[arr[offset + 5]] +
+        '-' +
+        byteToHex[arr[offset + 6]] +
+        byteToHex[arr[offset + 7]] +
+        '-' +
+        byteToHex[arr[offset + 8]] +
+        byteToHex[arr[offset + 9]] +
+        '-' +
+        byteToHex[arr[offset + 10]] +
+        byteToHex[arr[offset + 11]] +
+        byteToHex[arr[offset + 12]] +
+        byteToHex[arr[offset + 13]] +
+        byteToHex[arr[offset + 14]] +
+        byteToHex[arr[offset + 15]]).toLowerCase();
+}
+function stringify(arr, offset = 0) {
+    const uuid = unsafeStringify(arr, offset);
+    if (!validate(uuid)) {
+        throw TypeError('Stringified UUID is invalid');
+    }
+    return uuid;
+}
+export default stringify;

dist-node/types.js

+export {};

dist-node/uuid-bin.js

+import * as assert from 'node:assert/strict';
+import v1 from './v1.js';
+import v3 from './v3.js';
+import v4 from './v4.js';
+import v5 from './v5.js';
+import v6 from './v6.js';
+import v7 from './v7.js';
+function usage() {
+    console.log('Usage:');
+    console.log('  uuid');
+    console.log('  uuid v1');
+    console.log('  uuid v3 <name> <namespace uuid>');
+    console.log('  uuid v4');
+    console.log('  uuid v5 <name> <namespace uuid>');
+    console.log('  uuid v6');
+    console.log('  uuid v7');
+    console.log('  uuid --help');
+    console.log('\nNote: <namespace uuid> may be "URL" or "DNS" to use the corresponding UUIDs defined by RFC9562');
+}
+const args = process.argv.slice(2);
+if (args.indexOf('--help') >= 0) {
+    usage();
+    process.exit(0);
+}
+const version = args.shift() || 'v4';
+switch (version) {
+    case 'v1':
+        console.log(v1());
+        break;
+    case 'v3': {
+        const name = args.shift();
+        let namespace = args.shift();
+        assert.ok(name != null, 'v3 name not specified');
+        assert.ok(namespace != null, 'v3 namespace not specified');
+        if (namespace === 'URL') {
+            namespace = v3.URL;
+        }
+        if (namespace === 'DNS') {
+            namespace = v3.DNS;
+        }
+        console.log(v3(name, namespace));
+        break;
+    }
+    case 'v4':
+        console.log(v4());
+        break;
+    case 'v5': {
+        const name = args.shift();
+        let namespace = args.shift();
+        assert.ok(name != null, 'v5 name not specified');
+        assert.ok(namespace != null, 'v5 namespace not specified');
+        if (namespace === 'URL') {
+            namespace = v5.URL;
+        }
+        if (namespace === 'DNS') {
+            namespace = v5.DNS;
+        }
+        console.log(v5(name, namespace));
+        break;
+    }
+    case 'v6':
+        console.log(v6());
+        break;
+    case 'v7':
+        console.log(v7());
+        break;
+    default:
+        usage();
+        process.exit(1);
+}

dist-node/v1.js

+import rng from './rng.js';
+import { unsafeStringify } from './stringify.js';
+const _state = {};
+function v1(options, buf, offset) {
+    let bytes;
+    const isV6 = options?._v6 ?? false;
+    if (options) {
+        const optionsKeys = Object.keys(options);
+        if (optionsKeys.length === 1 && optionsKeys[0] === '_v6') {
+            options = undefined;
+        }
+    }
+    if (options) {
+        bytes = v1Bytes(options.random ?? options.rng?.() ?? rng(), options.msecs, options.nsecs, options.clockseq, options.node, buf, offset);
+    }
+    else {
+        const now = Date.now();
+        const rnds = rng();
+        updateV1State(_state, now, rnds);
+        bytes = v1Bytes(rnds, _state.msecs, _state.nsecs, isV6 ? undefined : _state.clockseq, isV6 ? undefined : _state.node, buf, offset);
+    }
+    return buf ?? unsafeStringify(bytes);
+}
+export function updateV1State(state, now, rnds) {
+    state.msecs ??= -Infinity;
+    state.nsecs ??= 0;
+    if (now === state.msecs) {
+        state.nsecs++;
+        if (state.nsecs >= 10000) {
+            state.node = undefined;
+            state.nsecs = 0;
+        }
+    }
+    else if (now > state.msecs) {
+        state.nsecs = 0;
+    }
+    else if (now < state.msecs) {
+        state.node = undefined;
+    }
+    if (!state.node) {
+        state.node = rnds.slice(10, 16);
+        state.node[0] |= 0x01;
+        state.clockseq = ((rnds[8] << 8) | rnds[9]) & 0x3fff;
+    }
+    state.msecs = now;
+    return state;
+}
+function v1Bytes(rnds, msecs, nsecs, clockseq, node, 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();
+    nsecs ??= 0;
+    clockseq ??= ((rnds[8] << 8) | rnds[9]) & 0x3fff;
+    node ??= rnds.slice(10, 16);
+    msecs += 12219292800000;
+    const tl = ((msecs & 0xfffffff) * 10000 + nsecs) % 0x100000000;
+    buf[offset++] = (tl >>> 24) & 0xff;
+    buf[offset++] = (tl >>> 16) & 0xff;
+    buf[offset++] = (tl >>> 8) & 0xff;
+    buf[offset++] = tl & 0xff;
+    const tmh = ((msecs / 0x100000000) * 10000) & 0xfffffff;
+    buf[offset++] = (tmh >>> 8) & 0xff;
+    buf[offset++] = tmh & 0xff;
+    buf[offset++] = ((tmh >>> 24) & 0xf) | 0x10;
+    buf[offset++] = (tmh >>> 16) & 0xff;
+    buf[offset++] = (clockseq >>> 8) | 0x80;
+    buf[offset++] = clockseq & 0xff;
+    for (let n = 0; n < 6; ++n) {
+        buf[offset++] = node[n];
+    }
+    return buf;
+}
+export default v1;

dist-node/v1ToV6.js

+import parse from './parse.js';
+import { unsafeStringify } from './stringify.js';
+export default function v1ToV6(uuid) {
+    const v1Bytes = typeof uuid === 'string' ? parse(uuid) : uuid;
+    const v6Bytes = _v1ToV6(v1Bytes);
+    return typeof uuid === 'string' ? unsafeStringify(v6Bytes) : v6Bytes;
+}
+function _v1ToV6(v1Bytes) {
+    return Uint8Array.of(((v1Bytes[6] & 0x0f) << 4) | ((v1Bytes[7] >> 4) & 0x0f), ((v1Bytes[7] & 0x0f) << 4) | ((v1Bytes[4] & 0xf0) >> 4), ((v1Bytes[4] & 0x0f) << 4) | ((v1Bytes[5] & 0xf0) >> 4), ((v1Bytes[5] & 0x0f) << 4) | ((v1Bytes[0] & 0xf0) >> 4), ((v1Bytes[0] & 0x0f) << 4) | ((v1Bytes[1] & 0xf0) >> 4), ((v1Bytes[1] & 0x0f) << 4) | ((v1Bytes[2] & 0xf0) >> 4), 0x60 | (v1Bytes[2] & 0x0f), v1Bytes[3], v1Bytes[8], v1Bytes[9], v1Bytes[10], v1Bytes[11], v1Bytes[12], v1Bytes[13], v1Bytes[14], v1Bytes[15]);
+}

dist-node/v3.js

+import md5 from './md5.js';
+import v35, { DNS, URL } from './v35.js';
+export { DNS, URL } from './v35.js';
+function v3(value, namespace, buf, offset) {
+    return v35(0x30, md5, value, namespace, buf, offset);
+}
+v3.DNS = DNS;
+v3.URL = URL;
+export default v3;

dist-node/v35.js

+import parse from './parse.js';
+import { unsafeStringify } from './stringify.js';
+export function stringToBytes(str) {
+    str = unescape(encodeURIComponent(str));
+    const bytes = new Uint8Array(str.length);
+    for (let i = 0; i < str.length; ++i) {
+        bytes[i] = str.charCodeAt(i);
+    }
+    return bytes;
+}
+export const DNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8';
+export const URL = '6ba7b811-9dad-11d1-80b4-00c04fd430c8';
+export default function v35(version, hash, value, namespace, buf, offset) {
+    const valueBytes = typeof value === 'string' ? stringToBytes(value) : value;
+    const namespaceBytes = typeof namespace === 'string' ? parse(namespace) : namespace;
+    if (typeof namespace === 'string') {
+        namespace = parse(namespace);
+    }
+    if (namespace?.length !== 16) {
+        throw TypeError('Namespace must be array-like (16 iterable integer values, 0-255)');
+    }
+    let bytes = new Uint8Array(16 + valueBytes.length);
+    bytes.set(namespaceBytes);
+    bytes.set(valueBytes, namespaceBytes.length);
+    bytes = hash(bytes);
+    bytes[6] = (bytes[6] & 0x0f) | version;
+    bytes[8] = (bytes[8] & 0x3f) | 0x80;
+    if (buf) {
+        offset = offset || 0;
+        for (let i = 0; i < 16; ++i) {
+            buf[offset + i] = bytes[i];
+        }
+        return buf;
+    }
+    return unsafeStringify(bytes);
+}

dist-node/v4.js

+import native from './native.js';
+import rng from './rng.js';
+import { unsafeStringify } from './stringify.js';
+function _v4(options, buf, offset) {
+    options = options || {};
+    const rnds = options.random ?? options.rng?.() ?? rng();
+    if (rnds.length < 16) {
+        throw new Error('Random bytes length must be >= 16');
+    }
+    rnds[6] = (rnds[6] & 0x0f) | 0x40;
+    rnds[8] = (rnds[8] & 0x3f) | 0x80;
+    if (buf) {
+        offset = offset || 0;
+        if (offset < 0 || offset + 16 > buf.length) {
+            throw new RangeError(`UUID byte range ${offset}:${offset + 15} is out of buffer bounds`);
+        }
+        for (let i = 0; i < 16; ++i) {
+            buf[offset + i] = rnds[i];
+        }
+        return buf;
+    }
+    return unsafeStringify(rnds);
+}
+function v4(options, buf, offset) {
+    if (native.randomUUID && !buf && !options) {
+        return native.randomUUID();
+    }
+    return _v4(options, buf, offset);
+}
+export default v4;

dist-node/v5.js

+import sha1 from './sha1.js';
+import v35, { DNS, URL } from './v35.js';
+export { DNS, URL } from './v35.js';
+function v5(value, namespace, buf, offset) {
+    return v35(0x50, sha1, value, namespace, buf, offset);
+}
+v5.DNS = DNS;
+v5.URL = URL;
+export default v5;

dist-node/v6.js

+import { unsafeStringify } from './stringify.js';
+import v1 from './v1.js';
+import v1ToV6 from './v1ToV6.js';
+function v6(options, buf, offset) {
+    options ??= {};
+    offset ??= 0;
+    let bytes = v1({ ...options, _v6: true }, new Uint8Array(16));
+    bytes = v1ToV6(bytes);
+    if (buf) {
+        for (let i = 0; i < 16; i++) {
+            buf[offset + i] = bytes[i];
+        }
+        return buf;
+    }
+    return unsafeStringify(bytes);
+}
+export default v6;

dist-node/v6ToV1.js

+import parse from './parse.js';
+import { unsafeStringify } from './stringify.js';
+export default function v6ToV1(uuid) {
+    const v6Bytes = typeof uuid === 'string' ? parse(uuid) : uuid;
+    const v1Bytes = _v6ToV1(v6Bytes);
+    return typeof uuid === 'string' ? unsafeStringify(v1Bytes) : v1Bytes;
+}
+function _v6ToV1(v6Bytes) {
+    return Uint8Array.of(((v6Bytes[3] & 0x0f) << 4) | ((v6Bytes[4] >> 4) & 0x0f), ((v6Bytes[4] & 0x0f) << 4) | ((v6Bytes[5] & 0xf0) >> 4), ((v6Bytes[5] & 0x0f) << 4) | (v6Bytes[6] & 0x0f), v6Bytes[7], ((v6Bytes[1] & 0x0f) << 4) | ((v6Bytes[2] & 0xf0) >> 4), ((v6Bytes[2] & 0x0f) << 4) | ((v6Bytes[3] & 0xf0) >> 4), 0x10 | ((v6Bytes[0] & 0xf0) >> 4), ((v6Bytes[0] & 0x0f) << 4) | ((v6Bytes[1] & 0xf0) >> 4), v6Bytes[8], v6Bytes[9], v6Bytes[10], v6Bytes[11], v6Bytes[12], v6Bytes[13], v6Bytes[14], v6Bytes[15]);
+}

dist-node/v7.js

+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;

dist-node/validate.js

+import REGEX from './regex.js';
+function validate(uuid) {
+    return typeof uuid === 'string' && REGEX.test(uuid);
+}
+export default validate;

dist-node/version.js

+import validate from './validate.js';
+function version(uuid) {
+    if (!validate(uuid)) {
+        throw TypeError('Invalid UUID');
+    }
+    return parseInt(uuid.slice(14, 15), 16);
+}
+export default version;

dist/md5.d.ts

@@ -1,4 +0,2 @@
-/// <reference types="node" resolution-mode="require"/>
-/// <reference types="node" resolution-mode="require"/>
-declare function md5(bytes: Uint8Array): Buffer;
+declare function md5(bytes: Uint8Array): Uint8Array;
 export default md5;

dist/md5.js

@@ -1,11 +0,135 @@
-import { createHash } from 'node:crypto';
 function md5(bytes) {
-    if (Array.isArray(bytes)) {
-        bytes = Buffer.from(bytes);
+    const words = uint8ToUint32(bytes);
+    const md5Bytes = wordsToMd5(words, bytes.length * 8);
+    return uint32ToUint8(md5Bytes);
+}
+function uint32ToUint8(input) {
+    const bytes = new Uint8Array(input.length * 4);
+    for (let i = 0; i < input.length * 4; i++) {
+        bytes[i] = (input[i >> 2] >>> ((i % 4) * 8)) & 0xff;
     }
-    else if (typeof bytes === 'string') {
-        bytes = Buffer.from(bytes, 'utf8');
+    return bytes;
+}
+function getOutputLength(inputLength8) {
+    return (((inputLength8 + 64) >>> 9) << 4) + 14 + 1;
+}
+function wordsToMd5(x, len) {
+    const xpad = new Uint32Array(getOutputLength(len)).fill(0);
+    xpad.set(x);
+    xpad[len >> 5] |= 0x80 << len % 32;
+    xpad[xpad.length - 1] = len;
+    x = xpad;
+    let a = 1732584193;
+    let b = -271733879;
+    let c = -1732584194;
+    let d = 271733878;
+    for (let i = 0; i < x.length; i += 16) {
+        const olda = a;
+        const oldb = b;
+        const oldc = c;
+        const oldd = d;
+        a = md5ff(a, b, c, d, x[i], 7, -680876936);
+        d = md5ff(d, a, b, c, x[i + 1], 12, -389564586);
+        c = md5ff(c, d, a, b, x[i + 2], 17, 606105819);
+        b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330);
+        a = md5ff(a, b, c, d, x[i + 4], 7, -176418897);
+        d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426);
+        c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341);
+        b = md5ff(b, c, d, a, x[i + 7], 22, -45705983);
+        a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416);
+        d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417);
+        c = md5ff(c, d, a, b, x[i + 10], 17, -42063);
+        b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162);
+        a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682);
+        d = md5ff(d, a, b, c, x[i + 13], 12, -40341101);
+        c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290);
+        b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329);
+        a = md5gg(a, b, c, d, x[i + 1], 5, -165796510);
+        d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632);
+        c = md5gg(c, d, a, b, x[i + 11], 14, 643717713);
+        b = md5gg(b, c, d, a, x[i], 20, -373897302);
+        a = md5gg(a, b, c, d, x[i + 5], 5, -701558691);
+        d = md5gg(d, a, b, c, x[i + 10], 9, 38016083);
+        c = md5gg(c, d, a, b, x[i + 15], 14, -660478335);
+        b = md5gg(b, c, d, a, x[i + 4], 20, -405537848);
+        a = md5gg(a, b, c, d, x[i + 9], 5, 568446438);
+        d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690);
+        c = md5gg(c, d, a, b, x[i + 3], 14, -187363961);
+        b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501);
+        a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467);
+        d = md5gg(d, a, b, c, x[i + 2], 9, -51403784);
+        c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473);
+        b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734);
+        a = md5hh(a, b, c, d, x[i + 5], 4, -378558);
+        d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463);
+        c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562);
+        b = md5hh(b, c, d, a, x[i + 14], 23, -35309556);
+        a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060);
+        d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353);
+        c = md5hh(c, d, a, b, x[i + 7], 16, -155497632);
+        b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640);
+        a = md5hh(a, b, c, d, x[i + 13], 4, 681279174);
+        d = md5hh(d, a, b, c, x[i], 11, -358537222);
+        c = md5hh(c, d, a, b, x[i + 3], 16, -722521979);
+        b = md5hh(b, c, d, a, x[i + 6], 23, 76029189);
+        a = md5hh(a, b, c, d, x[i + 9], 4, -640364487);
+        d = md5hh(d, a, b, c, x[i + 12], 11, -421815835);
+        c = md5hh(c, d, a, b, x[i + 15], 16, 530742520);
+        b = md5hh(b, c, d, a, x[i + 2], 23, -995338651);
+        a = md5ii(a, b, c, d, x[i], 6, -198630844);
+        d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415);
+        c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905);
+        b = md5ii(b, c, d, a, x[i + 5], 21, -57434055);
+        a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571);
+        d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606);
+        c = md5ii(c, d, a, b, x[i + 10], 15, -1051523);
+        b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799);
+        a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359);
+        d = md5ii(d, a, b, c, x[i + 15], 10, -30611744);
+        c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380);
+        b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649);
+        a = md5ii(a, b, c, d, x[i + 4], 6, -145523070);
+        d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379);
+        c = md5ii(c, d, a, b, x[i + 2], 15, 718787259);
+        b = md5ii(b, c, d, a, x[i + 9], 21, -343485551);
+        a = safeAdd(a, olda);
+        b = safeAdd(b, oldb);
+        c = safeAdd(c, oldc);
+        d = safeAdd(d, oldd);
     }
-    return createHash('md5').update(bytes).digest();
+    return Uint32Array.of(a, b, c, d);
 }
+function uint8ToUint32(input) {
+    if (input.length === 0) {
+        return new Uint32Array();
+    }
+    const output = new Uint32Array(getOutputLength(input.length * 8)).fill(0);
+    for (let i = 0; i < input.length; i++) {
+        output[i >> 2] |= (input[i] & 0xff) << ((i % 4) * 8);
+    }
+    return output;
+}
+function safeAdd(x, y) {
+    const lsw = (x & 0xffff) + (y & 0xffff);
+    const msw = (x >> 16) + (y >> 16) + (lsw >> 16);
+    return (msw << 16) | (lsw & 0xffff);
+}
+function bitRotateLeft(num, cnt) {
+    return (num << cnt) | (num >>> (32 - cnt));
+}
+function md5cmn(q, a, b, x, s, t) {
+    return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b);
+}
+function md5ff(a, b, c, d, x, s, t) {
+    return md5cmn((b & c) | (~b & d), a, b, x, s, t);
+}
+function md5gg(a, b, c, d, x, s, t) {
+    return md5cmn((b & d) | (c & ~d), a, b, x, s, t);
+}
+function md5hh(a, b, c, d, x, s, t) {
+    return md5cmn(b ^ c ^ d, a, b, x, s, t);
+}
+function md5ii(a, b, c, d, x, s, t) {
+    return md5cmn(c ^ (b | ~d), a, b, x, s, t);
+}
 export default md5;

dist/native.d.ts

@@ -1,6 +0,4 @@
-/// <reference types="node" resolution-mode="require"/>
-import { randomUUID } from 'node:crypto';
 declare const _default: {
-    randomUUID: typeof randomUUID;
+    randomUUID: false | (() => `${string}-${string}-${string}-${string}-${string}`);
 };
 export default _default;

dist/native.js

@@ -1,2 +0,2 @@
-import { randomUUID } from 'node:crypto';
+const randomUUID = typeof crypto !== 'undefined' && crypto.randomUUID && crypto.randomUUID.bind(crypto);
 export default { randomUUID };

dist/rng.js

@@ -1,10 +0,11 @@
-import { randomFillSync } from 'node:crypto';
-const rnds8Pool = new Uint8Array(256);
-let poolPtr = rnds8Pool.length;
+let getRandomValues;
+const rnds8 = new Uint8Array(16);
 export default function rng() {
-    if (poolPtr > rnds8Pool.length - 16) {
-        randomFillSync(rnds8Pool);
-        poolPtr = 0;
+    if (!getRandomValues) {
+        if (typeof crypto === 'undefined' || !crypto.getRandomValues) {
+            throw new Error('crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported');
+        }
+        getRandomValues = crypto.getRandomValues.bind(crypto);
     }
-    return rnds8Pool.slice(poolPtr, (poolPtr += 16));
+    return getRandomValues(rnds8);
 }

dist/sha1.d.ts

@@ -1,4 +0,2 @@
-/// <reference types="node" resolution-mode="require"/>
-/// <reference types="node" resolution-mode="require"/>
-declare function sha1(bytes: Uint8Array): Buffer;
+declare function sha1(bytes: Uint8Array): Uint8Array;
 export default sha1;

dist/sha1.js

@@ -1,11 +0,70 @@
-import { createHash } from 'node:crypto';
+function f(s, x, y, z) {
+    switch (s) {
+        case 0:
+            return (x & y) ^ (~x & z);
+        case 1:
+            return x ^ y ^ z;
+        case 2:
+            return (x & y) ^ (x & z) ^ (y & z);
+        case 3:
+            return x ^ y ^ z;
+    }
+}
+function ROTL(x, n) {
+    return (x << n) | (x >>> (32 - n));
+}
 function sha1(bytes) {
-    if (Array.isArray(bytes)) {
-        bytes = Buffer.from(bytes);
+    const K = [0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6];
+    const H = [0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0];
+    const newBytes = new Uint8Array(bytes.length + 1);
+    newBytes.set(bytes);
+    newBytes[bytes.length] = 0x80;
+    bytes = newBytes;
+    const l = bytes.length / 4 + 2;
+    const N = Math.ceil(l / 16);
+    const M = new Array(N);
+    for (let i = 0; i < N; ++i) {
+        const arr = new Uint32Array(16);
+        for (let j = 0; j < 16; ++j) {
+            arr[j] =
+                (bytes[i * 64 + j * 4] << 24) |
+                    (bytes[i * 64 + j * 4 + 1] << 16) |
+                    (bytes[i * 64 + j * 4 + 2] << 8) |
+                    bytes[i * 64 + j * 4 + 3];
+        }
+        M[i] = arr;
     }
-    else if (typeof bytes === 'string') {
-        bytes = Buffer.from(bytes, 'utf8');
+    M[N - 1][14] = ((bytes.length - 1) * 8) / Math.pow(2, 32);
+    M[N - 1][14] = Math.floor(M[N - 1][14]);
+    M[N - 1][15] = ((bytes.length - 1) * 8) & 0xffffffff;
+    for (let i = 0; i < N; ++i) {
+        const W = new Uint32Array(80);
+        for (let t = 0; t < 16; ++t) {
+            W[t] = M[i][t];
+        }
+        for (let t = 16; t < 80; ++t) {
+            W[t] = ROTL(W[t - 3] ^ W[t - 8] ^ W[t - 14] ^ W[t - 16], 1);
+        }
+        let a = H[0];
+        let b = H[1];
+        let c = H[2];
+        let d = H[3];
+        let e = H[4];
+        for (let t = 0; t < 80; ++t) {
+            const s = Math.floor(t / 20);
+            const T = (ROTL(a, 5) + f(s, b, c, d) + e + K[s] + W[t]) >>> 0;
+            e = d;
+            d = c;
+            c = ROTL(b, 30) >>> 0;
+            b = a;
+            a = T;
+        }
+        H[0] = (H[0] + a) >>> 0;
+        H[1] = (H[1] + b) >>> 0;
+        H[2] = (H[2] + c) >>> 0;
+        H[3] = (H[3] + d) >>> 0;
+        H[4] = (H[4] + e) >>> 0;
     }
-    return createHash('sha1').update(bytes).digest();
+    return Uint8Array.of(H[0] >> 24, H[0] >> 16, H[0] >> 8, H[0], H[1] >> 24, H[1] >> 16, H[1] >> 8, H[1], H[2] >> 24, H[2] >> 16, H[2] >> 8, H[2], H[3] >> 24, H[3] >> 16, H[3] >> 8, H[3], H[4] >> 24, H[4] >> 16, H[4] >> 8, H[4]);
 }
 export default sha1;

package.json

 {
   "name": "uuid",
-  "version": "12.0.0",
+  "version": "13.0.0",
   "description": "RFC9562 UUIDs",
@@ -23,3 +23,3 @@ "type": "module",
   "bin": {
-    "uuid": "./dist/bin/uuid"
+    "uuid": "./dist-node/bin/uuid"
   },
@@ -30,3 +30,3 @@ "sideEffects": false,
     ".": {
-      "browser": "./dist-browser/index.js",
+      "node": "./dist-node/index.js",
       "default": "./dist/index.js"
@@ -38,3 +38,3 @@ },
     "dist",
-    "dist-browser",
+    "dist-node",
     "!**/test"
@@ -77,3 +77,3 @@ ],
     "bundlewatch": "npm run pretest:browser && bundlewatch --config bundlewatch.config.json",
-    "docs:diff": "npm run docs && git diff --quiet README.md",
+    "docs:diff": "npm run docs && git diff --quiet -I \"[0-9a-f-]{36}\" README.md",
     "docs": "npm run build && npx runmd --output=README.md README_js.md",
@@ -102,4 +102,4 @@ "eslint:check": "eslint src/ test/ examples/ *.[jt]s",
     "test:node": "npm-run-all --parallel examples:node:**",
-    "test:watch": "node --test --enable-source-maps --watch dist/test/*.js",
-    "test": "node --test --enable-source-maps dist/test/*.js"
+    "test:watch": "node --test --enable-source-maps --watch dist-node/test/*.js",
+    "test": "node --test --enable-source-maps dist-node/test/*.js"
   },
@@ -106,0 +106,0 @@ "repository": {

dist-browser/index.js

-export { default as MAX } from './max.js';
-export { default as NIL } from './nil.js';
-export { default as parse } from './parse.js';
-export { default as stringify } from './stringify.js';
-export { default as v1 } from './v1.js';
-export { default as v1ToV6 } from './v1ToV6.js';
-export { default as v3 } from './v3.js';
-export { default as v4 } from './v4.js';
-export { default as v5 } from './v5.js';
-export { default as v6 } from './v6.js';
-export { default as v6ToV1 } from './v6ToV1.js';
-export { default as v7 } from './v7.js';
-export { default as validate } from './validate.js';
-export { default as version } from './version.js';

dist-browser/max.js

-export default 'ffffffff-ffff-ffff-ffff-ffffffffffff';

dist-browser/md5.js

-function md5(bytes) {
-    const words = uint8ToUint32(bytes);
-    const md5Bytes = wordsToMd5(words, bytes.length * 8);
-    return uint32ToUint8(md5Bytes);
-}
-function uint32ToUint8(input) {
-    const bytes = new Uint8Array(input.length * 4);
-    for (let i = 0; i < input.length * 4; i++) {
-        bytes[i] = (input[i >> 2] >>> ((i % 4) * 8)) & 0xff;
-    }
-    return bytes;
-}
-function getOutputLength(inputLength8) {
-    return (((inputLength8 + 64) >>> 9) << 4) + 14 + 1;
-}
-function wordsToMd5(x, len) {
-    const xpad = new Uint32Array(getOutputLength(len)).fill(0);
-    xpad.set(x);
-    xpad[len >> 5] |= 0x80 << len % 32;
-    xpad[xpad.length - 1] = len;
-    x = xpad;
-    let a = 1732584193;
-    let b = -271733879;
-    let c = -1732584194;
-    let d = 271733878;
-    for (let i = 0; i < x.length; i += 16) {
-        const olda = a;
-        const oldb = b;
-        const oldc = c;
-        const oldd = d;
-        a = md5ff(a, b, c, d, x[i], 7, -680876936);
-        d = md5ff(d, a, b, c, x[i + 1], 12, -389564586);
-        c = md5ff(c, d, a, b, x[i + 2], 17, 606105819);
-        b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330);
-        a = md5ff(a, b, c, d, x[i + 4], 7, -176418897);
-        d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426);
-        c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341);
-        b = md5ff(b, c, d, a, x[i + 7], 22, -45705983);
-        a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416);
-        d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417);
-        c = md5ff(c, d, a, b, x[i + 10], 17, -42063);
-        b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162);
-        a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682);
-        d = md5ff(d, a, b, c, x[i + 13], 12, -40341101);
-        c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290);
-        b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329);
-        a = md5gg(a, b, c, d, x[i + 1], 5, -165796510);
-        d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632);
-        c = md5gg(c, d, a, b, x[i + 11], 14, 643717713);
-        b = md5gg(b, c, d, a, x[i], 20, -373897302);
-        a = md5gg(a, b, c, d, x[i + 5], 5, -701558691);
-        d = md5gg(d, a, b, c, x[i + 10], 9, 38016083);
-        c = md5gg(c, d, a, b, x[i + 15], 14, -660478335);
-        b = md5gg(b, c, d, a, x[i + 4], 20, -405537848);
-        a = md5gg(a, b, c, d, x[i + 9], 5, 568446438);
-        d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690);
-        c = md5gg(c, d, a, b, x[i + 3], 14, -187363961);
-        b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501);
-        a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467);
-        d = md5gg(d, a, b, c, x[i + 2], 9, -51403784);
-        c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473);
-        b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734);
-        a = md5hh(a, b, c, d, x[i + 5], 4, -378558);
-        d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463);
-        c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562);
-        b = md5hh(b, c, d, a, x[i + 14], 23, -35309556);
-        a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060);
-        d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353);
-        c = md5hh(c, d, a, b, x[i + 7], 16, -155497632);
-        b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640);
-        a = md5hh(a, b, c, d, x[i + 13], 4, 681279174);
-        d = md5hh(d, a, b, c, x[i], 11, -358537222);
-        c = md5hh(c, d, a, b, x[i + 3], 16, -722521979);
-        b = md5hh(b, c, d, a, x[i + 6], 23, 76029189);
-        a = md5hh(a, b, c, d, x[i + 9], 4, -640364487);
-        d = md5hh(d, a, b, c, x[i + 12], 11, -421815835);
-        c = md5hh(c, d, a, b, x[i + 15], 16, 530742520);
-        b = md5hh(b, c, d, a, x[i + 2], 23, -995338651);
-        a = md5ii(a, b, c, d, x[i], 6, -198630844);
-        d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415);
-        c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905);
-        b = md5ii(b, c, d, a, x[i + 5], 21, -57434055);
-        a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571);
-        d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606);
-        c = md5ii(c, d, a, b, x[i + 10], 15, -1051523);
-        b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799);
-        a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359);
-        d = md5ii(d, a, b, c, x[i + 15], 10, -30611744);
-        c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380);
-        b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649);
-        a = md5ii(a, b, c, d, x[i + 4], 6, -145523070);
-        d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379);
-        c = md5ii(c, d, a, b, x[i + 2], 15, 718787259);
-        b = md5ii(b, c, d, a, x[i + 9], 21, -343485551);
-        a = safeAdd(a, olda);
-        b = safeAdd(b, oldb);
-        c = safeAdd(c, oldc);
-        d = safeAdd(d, oldd);
-    }
-    return Uint32Array.of(a, b, c, d);
-}
-function uint8ToUint32(input) {
-    if (input.length === 0) {
-        return new Uint32Array();
-    }
-    const output = new Uint32Array(getOutputLength(input.length * 8)).fill(0);
-    for (let i = 0; i < input.length; i++) {
-        output[i >> 2] |= (input[i] & 0xff) << ((i % 4) * 8);
-    }
-    return output;
-}
-function safeAdd(x, y) {
-    const lsw = (x & 0xffff) + (y & 0xffff);
-    const msw = (x >> 16) + (y >> 16) + (lsw >> 16);
-    return (msw << 16) | (lsw & 0xffff);
-}
-function bitRotateLeft(num, cnt) {
-    return (num << cnt) | (num >>> (32 - cnt));
-}
-function md5cmn(q, a, b, x, s, t) {
-    return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b);
-}
-function md5ff(a, b, c, d, x, s, t) {
-    return md5cmn((b & c) | (~b & d), a, b, x, s, t);
-}
-function md5gg(a, b, c, d, x, s, t) {
-    return md5cmn((b & d) | (c & ~d), a, b, x, s, t);
-}
-function md5hh(a, b, c, d, x, s, t) {
-    return md5cmn(b ^ c ^ d, a, b, x, s, t);
-}
-function md5ii(a, b, c, d, x, s, t) {
-    return md5cmn(c ^ (b | ~d), a, b, x, s, t);
-}
-export default md5;

dist-browser/native.js

-const randomUUID = typeof crypto !== 'undefined' && crypto.randomUUID && crypto.randomUUID.bind(crypto);
-export default { randomUUID };

dist-browser/nil.js

-export default '00000000-0000-0000-0000-000000000000';

dist-browser/parse.js

-import validate from './validate.js';
-function parse(uuid) {
-    if (!validate(uuid)) {
-        throw TypeError('Invalid UUID');
-    }
-    let v;
-    return Uint8Array.of((v = parseInt(uuid.slice(0, 8), 16)) >>> 24, (v >>> 16) & 0xff, (v >>> 8) & 0xff, v & 0xff, (v = parseInt(uuid.slice(9, 13), 16)) >>> 8, v & 0xff, (v = parseInt(uuid.slice(14, 18), 16)) >>> 8, v & 0xff, (v = parseInt(uuid.slice(19, 23), 16)) >>> 8, v & 0xff, ((v = parseInt(uuid.slice(24, 36), 16)) / 0x10000000000) & 0xff, (v / 0x100000000) & 0xff, (v >>> 24) & 0xff, (v >>> 16) & 0xff, (v >>> 8) & 0xff, v & 0xff);
-}
-export default parse;

dist-browser/regex.js

-export default /^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-8][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$/i;

dist-browser/rng.js

-let getRandomValues;
-const rnds8 = new Uint8Array(16);
-export default function rng() {
-    if (!getRandomValues) {
-        if (typeof crypto === 'undefined' || !crypto.getRandomValues) {
-            throw new Error('crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported');
-        }
-        getRandomValues = crypto.getRandomValues.bind(crypto);
-    }
-    return getRandomValues(rnds8);
-}

dist-browser/sha1.js

-function f(s, x, y, z) {
-    switch (s) {
-        case 0:
-            return (x & y) ^ (~x & z);
-        case 1:
-            return x ^ y ^ z;
-        case 2:
-            return (x & y) ^ (x & z) ^ (y & z);
-        case 3:
-            return x ^ y ^ z;
-    }
-}
-function ROTL(x, n) {
-    return (x << n) | (x >>> (32 - n));
-}
-function sha1(bytes) {
-    const K = [0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6];
-    const H = [0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0];
-    const newBytes = new Uint8Array(bytes.length + 1);
-    newBytes.set(bytes);
-    newBytes[bytes.length] = 0x80;
-    bytes = newBytes;
-    const l = bytes.length / 4 + 2;
-    const N = Math.ceil(l / 16);
-    const M = new Array(N);
-    for (let i = 0; i < N; ++i) {
-        const arr = new Uint32Array(16);
-        for (let j = 0; j < 16; ++j) {
-            arr[j] =
-                (bytes[i * 64 + j * 4] << 24) |
-                    (bytes[i * 64 + j * 4 + 1] << 16) |
-                    (bytes[i * 64 + j * 4 + 2] << 8) |
-                    bytes[i * 64 + j * 4 + 3];
-        }
-        M[i] = arr;
-    }
-    M[N - 1][14] = ((bytes.length - 1) * 8) / Math.pow(2, 32);
-    M[N - 1][14] = Math.floor(M[N - 1][14]);
-    M[N - 1][15] = ((bytes.length - 1) * 8) & 0xffffffff;
-    for (let i = 0; i < N; ++i) {
-        const W = new Uint32Array(80);
-        for (let t = 0; t < 16; ++t) {
-            W[t] = M[i][t];
-        }
-        for (let t = 16; t < 80; ++t) {
-            W[t] = ROTL(W[t - 3] ^ W[t - 8] ^ W[t - 14] ^ W[t - 16], 1);
-        }
-        let a = H[0];
-        let b = H[1];
-        let c = H[2];
-        let d = H[3];
-        let e = H[4];
-        for (let t = 0; t < 80; ++t) {
-            const s = Math.floor(t / 20);
-            const T = (ROTL(a, 5) + f(s, b, c, d) + e + K[s] + W[t]) >>> 0;
-            e = d;
-            d = c;
-            c = ROTL(b, 30) >>> 0;
-            b = a;
-            a = T;
-        }
-        H[0] = (H[0] + a) >>> 0;
-        H[1] = (H[1] + b) >>> 0;
-        H[2] = (H[2] + c) >>> 0;
-        H[3] = (H[3] + d) >>> 0;
-        H[4] = (H[4] + e) >>> 0;
-    }
-    return Uint8Array.of(H[0] >> 24, H[0] >> 16, H[0] >> 8, H[0], H[1] >> 24, H[1] >> 16, H[1] >> 8, H[1], H[2] >> 24, H[2] >> 16, H[2] >> 8, H[2], H[3] >> 24, H[3] >> 16, H[3] >> 8, H[3], H[4] >> 24, H[4] >> 16, H[4] >> 8, H[4]);
-}
-export default sha1;

dist-browser/stringify.js

-import validate from './validate.js';
-const byteToHex = [];
-for (let i = 0; i < 256; ++i) {
-    byteToHex.push((i + 0x100).toString(16).slice(1));
-}
-export function unsafeStringify(arr, offset = 0) {
-    return (byteToHex[arr[offset + 0]] +
-        byteToHex[arr[offset + 1]] +
-        byteToHex[arr[offset + 2]] +
-        byteToHex[arr[offset + 3]] +
-        '-' +
-        byteToHex[arr[offset + 4]] +
-        byteToHex[arr[offset + 5]] +
-        '-' +
-        byteToHex[arr[offset + 6]] +
-        byteToHex[arr[offset + 7]] +
-        '-' +
-        byteToHex[arr[offset + 8]] +
-        byteToHex[arr[offset + 9]] +
-        '-' +
-        byteToHex[arr[offset + 10]] +
-        byteToHex[arr[offset + 11]] +
-        byteToHex[arr[offset + 12]] +
-        byteToHex[arr[offset + 13]] +
-        byteToHex[arr[offset + 14]] +
-        byteToHex[arr[offset + 15]]).toLowerCase();
-}
-function stringify(arr, offset = 0) {
-    const uuid = unsafeStringify(arr, offset);
-    if (!validate(uuid)) {
-        throw TypeError('Stringified UUID is invalid');
-    }
-    return uuid;
-}
-export default stringify;

dist-browser/types.js

-export {};

dist-browser/uuid-bin.js

-import * as assert from 'node:assert/strict';
-import v1 from './v1.js';
-import v3 from './v3.js';
-import v4 from './v4.js';
-import v5 from './v5.js';
-import v6 from './v6.js';
-import v7 from './v7.js';
-function usage() {
-    console.log('Usage:');
-    console.log('  uuid');
-    console.log('  uuid v1');
-    console.log('  uuid v3 <name> <namespace uuid>');
-    console.log('  uuid v4');
-    console.log('  uuid v5 <name> <namespace uuid>');
-    console.log('  uuid v6');
-    console.log('  uuid v7');
-    console.log('  uuid --help');
-    console.log('\nNote: <namespace uuid> may be "URL" or "DNS" to use the corresponding UUIDs defined by RFC9562');
-}
-const args = process.argv.slice(2);
-if (args.indexOf('--help') >= 0) {
-    usage();
-    process.exit(0);
-}
-const version = args.shift() || 'v4';
-switch (version) {
-    case 'v1':
-        console.log(v1());
-        break;
-    case 'v3': {
-        const name = args.shift();
-        let namespace = args.shift();
-        assert.ok(name != null, 'v3 name not specified');
-        assert.ok(namespace != null, 'v3 namespace not specified');
-        if (namespace === 'URL') {
-            namespace = v3.URL;
-        }
-        if (namespace === 'DNS') {
-            namespace = v3.DNS;
-        }
-        console.log(v3(name, namespace));
-        break;
-    }
-    case 'v4':
-        console.log(v4());
-        break;
-    case 'v5': {
-        const name = args.shift();
-        let namespace = args.shift();
-        assert.ok(name != null, 'v5 name not specified');
-        assert.ok(namespace != null, 'v5 namespace not specified');
-        if (namespace === 'URL') {
-            namespace = v5.URL;
-        }
-        if (namespace === 'DNS') {
-            namespace = v5.DNS;
-        }
-        console.log(v5(name, namespace));
-        break;
-    }
-    case 'v6':
-        console.log(v6());
-        break;
-    case 'v7':
-        console.log(v7());
-        break;
-    default:
-        usage();
-        process.exit(1);
-}

dist-browser/v1.js

-import rng from './rng.js';
-import { unsafeStringify } from './stringify.js';
-const _state = {};
-function v1(options, buf, offset) {
-    let bytes;
-    const isV6 = options?._v6 ?? false;
-    if (options) {
-        const optionsKeys = Object.keys(options);
-        if (optionsKeys.length === 1 && optionsKeys[0] === '_v6') {
-            options = undefined;
-        }
-    }
-    if (options) {
-        bytes = v1Bytes(options.random ?? options.rng?.() ?? rng(), options.msecs, options.nsecs, options.clockseq, options.node, buf, offset);
-    }
-    else {
-        const now = Date.now();
-        const rnds = rng();
-        updateV1State(_state, now, rnds);
-        bytes = v1Bytes(rnds, _state.msecs, _state.nsecs, isV6 ? undefined : _state.clockseq, isV6 ? undefined : _state.node, buf, offset);
-    }
-    return buf ?? unsafeStringify(bytes);
-}
-export function updateV1State(state, now, rnds) {
-    state.msecs ??= -Infinity;
-    state.nsecs ??= 0;
-    if (now === state.msecs) {
-        state.nsecs++;
-        if (state.nsecs >= 10000) {
-            state.node = undefined;
-            state.nsecs = 0;
-        }
-    }
-    else if (now > state.msecs) {
-        state.nsecs = 0;
-    }
-    else if (now < state.msecs) {
-        state.node = undefined;
-    }
-    if (!state.node) {
-        state.node = rnds.slice(10, 16);
-        state.node[0] |= 0x01;
-        state.clockseq = ((rnds[8] << 8) | rnds[9]) & 0x3fff;
-    }
-    state.msecs = now;
-    return state;
-}
-function v1Bytes(rnds, msecs, nsecs, clockseq, node, 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();
-    nsecs ??= 0;
-    clockseq ??= ((rnds[8] << 8) | rnds[9]) & 0x3fff;
-    node ??= rnds.slice(10, 16);
-    msecs += 12219292800000;
-    const tl = ((msecs & 0xfffffff) * 10000 + nsecs) % 0x100000000;
-    buf[offset++] = (tl >>> 24) & 0xff;
-    buf[offset++] = (tl >>> 16) & 0xff;
-    buf[offset++] = (tl >>> 8) & 0xff;
-    buf[offset++] = tl & 0xff;
-    const tmh = ((msecs / 0x100000000) * 10000) & 0xfffffff;
-    buf[offset++] = (tmh >>> 8) & 0xff;
-    buf[offset++] = tmh & 0xff;
-    buf[offset++] = ((tmh >>> 24) & 0xf) | 0x10;
-    buf[offset++] = (tmh >>> 16) & 0xff;
-    buf[offset++] = (clockseq >>> 8) | 0x80;
-    buf[offset++] = clockseq & 0xff;
-    for (let n = 0; n < 6; ++n) {
-        buf[offset++] = node[n];
-    }
-    return buf;
-}
-export default v1;

dist-browser/v1ToV6.js

-import parse from './parse.js';
-import { unsafeStringify } from './stringify.js';
-export default function v1ToV6(uuid) {
-    const v1Bytes = typeof uuid === 'string' ? parse(uuid) : uuid;
-    const v6Bytes = _v1ToV6(v1Bytes);
-    return typeof uuid === 'string' ? unsafeStringify(v6Bytes) : v6Bytes;
-}
-function _v1ToV6(v1Bytes) {
-    return Uint8Array.of(((v1Bytes[6] & 0x0f) << 4) | ((v1Bytes[7] >> 4) & 0x0f), ((v1Bytes[7] & 0x0f) << 4) | ((v1Bytes[4] & 0xf0) >> 4), ((v1Bytes[4] & 0x0f) << 4) | ((v1Bytes[5] & 0xf0) >> 4), ((v1Bytes[5] & 0x0f) << 4) | ((v1Bytes[0] & 0xf0) >> 4), ((v1Bytes[0] & 0x0f) << 4) | ((v1Bytes[1] & 0xf0) >> 4), ((v1Bytes[1] & 0x0f) << 4) | ((v1Bytes[2] & 0xf0) >> 4), 0x60 | (v1Bytes[2] & 0x0f), v1Bytes[3], v1Bytes[8], v1Bytes[9], v1Bytes[10], v1Bytes[11], v1Bytes[12], v1Bytes[13], v1Bytes[14], v1Bytes[15]);
-}

dist-browser/v3.js

-import md5 from './md5.js';
-import v35, { DNS, URL } from './v35.js';
-export { DNS, URL } from './v35.js';
-function v3(value, namespace, buf, offset) {
-    return v35(0x30, md5, value, namespace, buf, offset);
-}
-v3.DNS = DNS;
-v3.URL = URL;
-export default v3;

dist-browser/v35.js

-import parse from './parse.js';
-import { unsafeStringify } from './stringify.js';
-export function stringToBytes(str) {
-    str = unescape(encodeURIComponent(str));
-    const bytes = new Uint8Array(str.length);
-    for (let i = 0; i < str.length; ++i) {
-        bytes[i] = str.charCodeAt(i);
-    }
-    return bytes;
-}
-export const DNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8';
-export const URL = '6ba7b811-9dad-11d1-80b4-00c04fd430c8';
-export default function v35(version, hash, value, namespace, buf, offset) {
-    const valueBytes = typeof value === 'string' ? stringToBytes(value) : value;
-    const namespaceBytes = typeof namespace === 'string' ? parse(namespace) : namespace;
-    if (typeof namespace === 'string') {
-        namespace = parse(namespace);
-    }
-    if (namespace?.length !== 16) {
-        throw TypeError('Namespace must be array-like (16 iterable integer values, 0-255)');
-    }
-    let bytes = new Uint8Array(16 + valueBytes.length);
-    bytes.set(namespaceBytes);
-    bytes.set(valueBytes, namespaceBytes.length);
-    bytes = hash(bytes);
-    bytes[6] = (bytes[6] & 0x0f) | version;
-    bytes[8] = (bytes[8] & 0x3f) | 0x80;
-    if (buf) {
-        offset = offset || 0;
-        for (let i = 0; i < 16; ++i) {
-            buf[offset + i] = bytes[i];
-        }
-        return buf;
-    }
-    return unsafeStringify(bytes);
-}

dist-browser/v4.js

-import native from './native.js';
-import rng from './rng.js';
-import { unsafeStringify } from './stringify.js';
-function _v4(options, buf, offset) {
-    options = options || {};
-    const rnds = options.random ?? options.rng?.() ?? rng();
-    if (rnds.length < 16) {
-        throw new Error('Random bytes length must be >= 16');
-    }
-    rnds[6] = (rnds[6] & 0x0f) | 0x40;
-    rnds[8] = (rnds[8] & 0x3f) | 0x80;
-    if (buf) {
-        offset = offset || 0;
-        if (offset < 0 || offset + 16 > buf.length) {
-            throw new RangeError(`UUID byte range ${offset}:${offset + 15} is out of buffer bounds`);
-        }
-        for (let i = 0; i < 16; ++i) {
-            buf[offset + i] = rnds[i];
-        }
-        return buf;
-    }
-    return unsafeStringify(rnds);
-}
-function v4(options, buf, offset) {
-    if (native.randomUUID && !buf && !options) {
-        return native.randomUUID();
-    }
-    return _v4(options, buf, offset);
-}
-export default v4;

dist-browser/v5.js

-import sha1 from './sha1.js';
-import v35, { DNS, URL } from './v35.js';
-export { DNS, URL } from './v35.js';
-function v5(value, namespace, buf, offset) {
-    return v35(0x50, sha1, value, namespace, buf, offset);
-}
-v5.DNS = DNS;
-v5.URL = URL;
-export default v5;

dist-browser/v6.js

-import { unsafeStringify } from './stringify.js';
-import v1 from './v1.js';
-import v1ToV6 from './v1ToV6.js';
-function v6(options, buf, offset) {
-    options ??= {};
-    offset ??= 0;
-    let bytes = v1({ ...options, _v6: true }, new Uint8Array(16));
-    bytes = v1ToV6(bytes);
-    if (buf) {
-        for (let i = 0; i < 16; i++) {
-            buf[offset + i] = bytes[i];
-        }
-        return buf;
-    }
-    return unsafeStringify(bytes);
-}
-export default v6;

dist-browser/v6ToV1.js

-import parse from './parse.js';
-import { unsafeStringify } from './stringify.js';
-export default function v6ToV1(uuid) {
-    const v6Bytes = typeof uuid === 'string' ? parse(uuid) : uuid;
-    const v1Bytes = _v6ToV1(v6Bytes);
-    return typeof uuid === 'string' ? unsafeStringify(v1Bytes) : v1Bytes;
-}
-function _v6ToV1(v6Bytes) {
-    return Uint8Array.of(((v6Bytes[3] & 0x0f) << 4) | ((v6Bytes[4] >> 4) & 0x0f), ((v6Bytes[4] & 0x0f) << 4) | ((v6Bytes[5] & 0xf0) >> 4), ((v6Bytes[5] & 0x0f) << 4) | (v6Bytes[6] & 0x0f), v6Bytes[7], ((v6Bytes[1] & 0x0f) << 4) | ((v6Bytes[2] & 0xf0) >> 4), ((v6Bytes[2] & 0x0f) << 4) | ((v6Bytes[3] & 0xf0) >> 4), 0x10 | ((v6Bytes[0] & 0xf0) >> 4), ((v6Bytes[0] & 0x0f) << 4) | ((v6Bytes[1] & 0xf0) >> 4), v6Bytes[8], v6Bytes[9], v6Bytes[10], v6Bytes[11], v6Bytes[12], v6Bytes[13], v6Bytes[14], v6Bytes[15]);
-}

dist-browser/v7.js

-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;

dist-browser/validate.js

-import REGEX from './regex.js';
-function validate(uuid) {
-    return typeof uuid === 'string' && REGEX.test(uuid);
-}
-export default validate;

dist-browser/version.js

-import validate from './validate.js';
-function version(uuid) {
-    if (!validate(uuid)) {
-        throw TypeError('Invalid UUID');
-    }
-    return parseInt(uuid.slice(14, 15), 16);
-}
-export default version;

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Found 1 instance in 1 package

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Major refactor

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Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

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Total package byte prevSize

66680

-0.35%

Lines of code

1204

-0.5%

No dependency changes