[youtubei.js](../../../../README.md) / [Parser](../README.md) / applyMutations

# Function: applyMutations()

> **applyMutations**(`memo`, `mutations`): `void`

Defined in: [src/parser/parser.ts:772](https://github.com/LuanRT/YouTube.js/blob/faaf5fc5c15ff93eac8442b2fbdb4767d9a47b3f/src/parser/parser.ts#L772)

## Parameters

### memo

[`Memo`](../../Helpers/classes/Memo.md)

### mutations

[`RawNode`](../../../../type-aliases/RawNode.md)[]

## Returns

`void`