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`hyperdyperid`\n\nFastest random ID and random string generation for Node.js\n\n- `str3_36` — generates random 3 character Base36 alphanumeric string.\n- `str5_36` — generates random 5 character Base36 alphanumeric string.\n- `str6_36` — generates random 6 character Base36 alphanumeric string.\n- `str10_36` — generates random 10 character alphanumeric string.\n- `str(len [, alphabet])` — generates any length random string using an `alphabet`. Use like `str(10, '0123456789')`.\n- `hyperid` — generates \"hyperid\" like ID.\n- `xorshift32` — iterates through pseudo random numbers using \"xorshift32\" algorithm. This used\n  to be the algorithm behind `Math.random()` in V8, then it switched to \"xorshift64\".\n- `randomU32(min, max)` — generate a random 32-bit integer.\n\n\n## Usage\n\nInstall\n\n```\nyarn add hyperdyperid\n```\n\nGenerate base36 10-character string:\n\n```js\nconst {str10_36} = require('hyperdyperid/lib/str10_36');\n\nstr10_36();\n// lxifpmidcr\n// cn41vpmtxo\n// dj2u5ghp3r\n// 6yro5d0g9l\n```\n\n\n## Performance\n\nRan on Mac Mini M1.\n\nRandom ID generation:\n\n```\nnode -v\nv16.14.2\nnode benchmarks/main.js \nhyperdyperid xorshift32() x 241,258,490 ops/sec ±1.97% (78 runs sampled)\nhyperdyperid str3_36() x 203,361,942 ops/sec ±1.57% (82 runs sampled)\nhyperdyperid str5_36() x 124,134,559 ops/sec ±1.74% (85 runs sampled)\nhyperdyperid str6_36() x 125,011,053 ops/sec ±2.48% (70 runs sampled)\nhyperdyperid str10_36() x 19,445,199 ops/sec ±1.92% (84 runs sampled)\nhyperdyperid str(5) x 5,940,801 ops/sec ±1.70% (82 runs sampled)\nhyperdyperid str(10) x 2,798,758 ops/sec ±1.45% (65 runs sampled)\nhyperdyperid hyperid() x 26,317,209 ops/sec ±2.61% (76 runs sampled)\nhyperid x 17,018,022 ops/sec ±1.66% (84 runs sampled)\nMath.random() x 72,294,752 ops/sec ±1.65% (83 runs sampled)\nMath.random().toString() x 4,503,932 ops/sec ±2.68% (80 runs sampled)\nnanoid x 470,470 ops/sec ±3.17% (77 runs sampled)\nshortid x 41,870 ops/sec ±6.21% (67 runs sampled)\nFastest is hyperdyperid xorshift32()\n```\n\nRandom integer generation:\n\n```\nnode -v\nv16.14.2\nnode benchmarks/randomU32.js \nrandomU32(min, max) x 248,233,310 ops/sec ±1.91% (73 runs sampled)\nMath.random() * (max - min + 1) + min x 35,034,863 ops/sec ±1.75% (81 runs sampled)\nFastest is randomU32(min, max)\n```\n\n\n## License\n\n[MIT © Vadim Dalecky](LICENSE).\n","_attachments":{},"homepage":"https://github.com/streamich/hyperdyperid","bugs":{"url":"https://github.com/streamich/hyperdyperid/issues"},"license":"MIT"}