@iota-pico/data/docs/classes/trytes.md

IOTA Pico Framework Data Structures and Helpers

[@iota-pico/data](../README.md) > [Trytes](../classes/trytes.md)

# Class: Trytes

A class for handling trytes.

## Hierarchy

**Trytes**

## Index

### Properties

* [ALPHABET](trytes.md#alphabet)

### Methods

* [length](trytes.md#length)
* [sub](trytes.md#sub)
* [toString](trytes.md#tostring)
* [fromString](trytes.md#fromstring)
* [isValid](trytes.md#isvalid)

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## Properties

<a id="alphabet"></a>

### `<Static>` ALPHABET

**● ALPHABET**: *`string`* = "9ABCDEFGHIJKLMNOPQRSTUVWXYZ"

*Defined in [data/trytes.ts:12](https://github.com/iota-pico/data/tree/master/src/data/trytes.ts#L12*

All the characters that can be used in trytes.

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## Methods

<a id="length"></a>

###  length

▸ **length**(): `number`

*Defined in [data/trytes.ts:67](https://github.com/iota-pico/data/tree/master/src/data/trytes.ts#L67*

Get the length of the trytes.

**Returns:** `number`
The length of the trytes.

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<a id="sub"></a>

###  sub

▸ **sub**(start: *`number`*, length: *`number`*): [Trytes](trytes.md)

*Defined in [data/trytes.ts:77](https://github.com/iota-pico/data/tree/master/src/data/trytes.ts#L77*

Get a sub of the trytes.

**Parameters:**

| Param | Type | Description |
| ------ | ------ | ------ |
| start | `number` |  The start position to get the sub. |
| length | `number` |  The length of the sub. |

**Returns:** [Trytes](trytes.md)
The trytes sub.

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<a id="tostring"></a>

###  toString

▸ **toString**(): `string`

*Defined in [data/trytes.ts:59](https://github.com/iota-pico/data/tree/master/src/data/trytes.ts#L59*

Convert the trytes to a string.

**Returns:** `string`
String representation of the trytes.

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<a id="fromstring"></a>

### `<Static>` fromString

▸ **fromString**(value: *`string`*, length?: *`number`*): [Trytes](trytes.md)

*Defined in [data/trytes.ts:28](https://github.com/iota-pico/data/tree/master/src/data/trytes.ts#L28*

Create trytes from a string.

**Parameters:**

| Param | Type | Default value | Description |
| ------ | ------ | ------ | ------ |
| value | `string` | - |  A string to create the trytes from. |
| `Default value` length | `number` | 0 |  An optional validation length for the trytes, 0 means ignore length. |

**Returns:** [Trytes](trytes.md)
An instance of Trytes.

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<a id="isvalid"></a>

### `<Static>` isValid

▸ **isValid**(value: *`string`*, length?: *`number`*): `boolean`

*Defined in [data/trytes.ts:47](https://github.com/iota-pico/data/tree/master/src/data/trytes.ts#L47*

Does the value contain valid trytes.

**Parameters:**

| Param | Type | Default value | Description |
| ------ | ------ | ------ | ------ |
| value | `string` | - |  A string to validate as trytes. |
| `Default value` length | `number` | 0 |  An optional validation length for the trytes, 0 means ignore length. |

**Returns:** `boolean`
True if the input was valid trytes.

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