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inaba\n\n[![Codecov](https://img.shields.io/codecov/c/github/shigma/inaba?style=flat-square)](https://codecov.io/gh/shigma/inaba)\n[![downloads](https://img.shields.io/npm/dm/inaba?style=flat-square)](https://www.npmjs.com/package/inaba)\n[![npm](https://img.shields.io/npm/v/inaba?style=flat-square)](https://www.npmjs.com/package/inaba)\n[![GitHub](https://img.shields.io/github/license/shigma/inaba?style=flat-square)](https://github.com/shigma/inaba/blob/master/LICENSE)\n\nA collection of random utilities.\n\n## Usage\n\n```ts\nimport Random from 'inaba'\n\nRandom.bool(0.8)                // gets a random boolean\nRandom.shuffle([5, 1, 4])       // randomly shuffles an array\n\n// use custom random function\nconst random = new Random(() =\u003e Math.random())\nrandom.int(0, 10)               // gets a random integer\nrandom.pick([1, 2, 3])          // picks a random element from an array\n```\n\n## API\n\n### new Random(callback)\n\n- **callback:** `() =\u003e number` a random function returning [0, 1)\n- **returns:** `Random`\n\nCreates a random generator with custom random function.\n\n### Random.bool(probability)\n\n- **probability:** `number`\n- **returns:** `boolean`\n\nGenerates a random boolean value with `probability` chance of being `true`.\n\n### Random.real(lower?, upper)\n\n- **lower:** `number` lower bound, defaults to 0\n- **upper:** `number` upper bound\n- **returns:** `number`\n\nGenerates a random real number between `lower` (inclusive) and `upper` (exclusive).\n\n### Random.int(lower?, upper)\n\n- **lower:** `number` lower bound, defaults to 0\n- **upper:** `number` upper bound\n- **returns:** `number`\n\nGenerates a random integer between `lower` (inclusive) and `upper` (exclusive).\n\n### Random.pick(array, count?)\n\n- **array:** `readonly T[]`\n- **count:** `number`\n- **returns:** `T | T[]`\n\nIf `count` is not provided, returns a random element from `array`; otherwise returns an array of `count` random elements from `array`.\n\n### 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