# Functions

<a id="decodenode"></a>

##  decodeNode

▸ **decodeNode**(codec: *`Codec`*, encoded: * `Uint8Array` &#124; [Node](_types_.md#node)*): [Node](_types_.md#node)

*Defined in [util/node.ts:30](https://github.com/polkadot-js/common/blob/0e30c48/packages/trie-db/src/util/node.ts#L30)*

**Parameters:**

| Name | Type |
| ------ | ------ |
| codec | `Codec` |
| encoded |  `Uint8Array` &#124; [Node](_types_.md#node)|

**Returns:** [Node](_types_.md#node)

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<a id="encodenode"></a>

##  encodeNode

▸ **encodeNode**(codec: *`Codec`*, node: *[Node](_types_.md#node)*): `Uint8Array`

*Defined in [util/node.ts:46](https://github.com/polkadot-js/common/blob/0e30c48/packages/trie-db/src/util/node.ts#L46)*

**Parameters:**

| Name | Type |
| ------ | ------ |
| codec | `Codec` |
| node | [Node](_types_.md#node) |

**Returns:** `Uint8Array`

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<a id="getnodetype"></a>

##  getNodeType

▸ **getNodeType**(node: *[Node](_types_.md#node)*): [NodeType](../enums/_types_.nodetype.md)

*Defined in [util/node.ts:13](https://github.com/polkadot-js/common/blob/0e30c48/packages/trie-db/src/util/node.ts#L13)*

**Parameters:**

| Name | Type |
| ------ | ------ |
| node | [Node](_types_.md#node) |

**Returns:** [NodeType](../enums/_types_.nodetype.md)

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