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Roll\n\n[![NPM](https://img.shields.io/npm/v/@alvarocastro/roll)](https://www.npmjs.com/package/@alvarocastro/roll)\n[![Build](https://img.shields.io/github/workflow/status/alvarocastro/roll/build)](https://github.com/alvarocastro/roll/actions?query=workflow%3Abuild)\n[![Maintainability](https://img.shields.io/codeclimate/maintainability/alvarocastro/roll)](https://codeclimate.com/github/alvarocastro/roll/maintainability)\n[![Coverage Status](https://img.shields.io/coveralls/github/alvarocastro/roll)](https://coveralls.io/github/alvarocastro/roll?branch=master)\n[![Bundle Size](https://img.shields.io/bundlephobia/min/@alvarocastro/roll)](https://bundlephobia.com/result?p=@alvarocastro/roll)\n[![Code Style: XO](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/xojs/xo)\n[![Release: Semantic](https://img.shields.io/badge/%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)\n\nLibrary to parse and roll dices from a string as an `AdX` dice notation roll, like `1d6`, supporting simple transforms like `2d10+5`, or more complex like `1d8-1d6/2`.\n\n- [Install](#install)\n- [Usage](#usage)\n- [Roll details](#roll-details)\n- [Contributing](#contributing)\n- [Support](#support)\n- [Related](#related)\n\n## Install\n\n```bash\nnpm install -g @alvarocastro/roll\n```\n\n## Usage\n\n```js\nconst roll = require('@alvarocastro/roll');\n\nroll('1d6');\n// =\u003e 3\n\nroll('2d8');\n// =\u003e 11\n\nroll('1d3+1d6');\n// =\u003e 7\n\nroll('4+3d10/1d6');\n// =\u003e 6.33333\n```\n\n### roll(rollString[, rollCallback])\n\nReturns the result of the parsed and rolled `rollString`.\n\n#### rollString\n\nType: `String`\n\nRolls to make in the form of `AdX` supporting basic mathematical expressions.\n\n#### rollCallback\n\nType: `Function`\n\nFunction called for every sub roll made, it receives the sub roll string as first parameter and an array of roll results as second parameter.\n\n```js\nroll('2d6+1d8', (roll, results) =\u003e {\n\tconsole.log(roll, results);\n});\n// =\u003e \"2d6\", [3, 4]\n// =\u003e \"1d8\", [7]\n```\n\n## Roll details\n\nTo get a detailed output of the roll being made, to check for duplicate rolls, \"critical\" rolls, etc. `roll.detailed()` is provided.\n\n```js\nconst roll = require('@alvarocastro/roll');\n\nroll.detailed('2d10+4');\n// =\u003e {\n//   result: 17,\n//   rolls: [\n//     {\n//       roll: '2d10',\n//       result: [\n//         7,\n//         6\n//       ]\n//     }\n//   ]\n// }\n```\n\n## Contributing\n\nContributions are always welcome! Please run `npm test` beforehand to ensure everything is ok.\n\n## Support\n\nIf you use this package please consider starring it :)\n\n## Related\n\n* [@alvarocastro/roll-cli](https://github.com/alvarocastro/roll-cli) - CLI version of this library.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Falvarocastro%2Froll","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Falvarocastro%2Froll","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Falvarocastro%2Froll/lists"}