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`true`\nfield.get(200); // `false` (all values are initialised to `false`)\nfield.get(1e3); // `false` (out-of-bounds is also false)\n\nfield.set(128, false); // Set the 128th bit to 0 again.\n\nfield.buffer; // The buffer used by the bitfield.\n```\n\n## Class: BitField\n\n### Constructors\n\n- [constructor](#constructor)\n\n### Properties\n\n- [buffer](#buffer)\n\n### Methods\n\n- [forEach](#foreach)\n- [get](#get)\n- [set](#set)\n\n## Constructors\n\n### constructor\n\n\\+ **new BitField**(`data?`: number \\| Uint8Array, `opts?`: BitFieldOptions): `BitField`\n\n#### Parameters:\n\n| Name | Type | Default value | Description |\n| ------- | -------------------- | ------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n| `data` | number \\| Uint8Array | 0 | Either a number representing the maximum number of supported bytes, or a Uint8Array. |\n| `opts?` | { grow: number } | { grow: 0 } |

**grow:**

If you `set` an index that is out-of-bounds, the bitfield will automatically grow so that the bitfield is big enough to contain the given index, up to the given size (in bit).

If you want the Bitfield to grow indefinitely, pass `Infinity`. |\n\n**Returns:** `BitField`\n\n## Properties\n\n### buffer\n\n• **buffer**: Uint8Array\n\nThe internal storage of the bitfield.\n\n## Methods\n\n### forEach\n\n▸ **forEach**(`fn`: (bit: boolean, index: number) => void, `start?`: number, `end?`: number): void\n\nLoop through the bits in the bitfield.\n\n#### Parameters:\n\n| Name | Type | Default value | Description |\n| ------- | ------------------------------------- | ----------------------- | ----------------------------------------------------------- |\n| `fn` | (bit: boolean, index: number) => void | - | Function to be called with the bit value and index. |\n| `start` | number | 0 | Index of the first bit to look at. |\n| `end` | number | this.buffer.length \\* 8 | Index of the first bit that should no longer be considered. |\n\n**Returns:** void\n\n---\n\n### get\n\n▸ **get**(`i`: number): boolean\n\nGet a particular bit.\n\n#### Parameters:\n\n| Name | Type | Description |\n| ---- | ------ | ---------------------- |\n| `i` | number | Bit index to retrieve. |\n\n**Returns:** boolean\n\nA boolean indicating whether the `i`th bit is set.\n\n---\n\n### set\n\n▸ **set**(`i`: number, `value?`: boolean): void\n\nSet a particular bit.\n\nWill grow the underlying array if the bit is out of bounds and the `grow` option is set.\n\n#### Parameters:\n\n| Name | Type | Default value | Description |\n| ------- | ------- | ------------- | -------------------------------------------- |\n| `i` | number | - | Bit index to set. |\n| `value` | boolean | true | Value to set the bit to. Defaults to `true`. |\n\n**Returns:** void\n\n## License\n\nMIT\n","_attachments":{},"homepage":"https://github.com/fb55/bitfield#readme","bugs":{"url":"https://github.com/fb55/bitfield/issues"},"license":"MIT"}