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url: /docs/api/core/functions/computeDailyDelta.md
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[**@kaiord/core**](../README.md)

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[@kaiord/core](../README.md) / computeDailyDelta

# Function: computeDailyDelta()

> **computeDailyDelta**(`input`): [`ComputeDailyDeltaResult`](../type-aliases/ComputeDailyDeltaResult.md)

Defined in: [packages/core/src/application/energy/goal-delta.ts:119](https://github.com/pablo-albaladejo/kaiord/blob/3eacbe62ef72342d970523967cc5155b5935bb85/packages/core/src/application/energy/goal-delta.ts#L119)

Compute the daily calorie delta (signed) for a goal, applying safety caps.

## Parameters

### input

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

## Returns

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

## Throws

RangeError when weights/maintenance are not positive and finite or a
date is not parseable.