# Function: normalise()

[**lifecycle-kit**](https://jonbogaty.com/lifecycle-kit/api/readme/index.md)

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[lifecycle-kit](https://jonbogaty.com/lifecycle-kit/api/readme/index.md) / [assemblage](https://jonbogaty.com/lifecycle-kit/api/assemblage/readme/index.md) / normalise


# Function: normalise() {#function-normalise}


> **normalise**(`direction`): [`Vec2`](https://jonbogaty.com/lifecycle-kit/api/forms/interfaces/vec2/index.md)

Defined in: [assemblage/light.ts:49](https://github.com/jbcom/lifecycle-kit/blob/074e4e7b8038d3e2de9eb44c4b5b5aee0ef02b48/src/assemblage/light.ts#L49)


## Parameters {#parameters}



### direction {#direction}


[`Vec2`](https://jonbogaty.com/lifecycle-kit/api/forms/interfaces/vec2/index.md) \| `undefined`


## Returns {#returns}


[`Vec2`](https://jonbogaty.com/lifecycle-kit/api/forms/interfaces/vec2/index.md)