[**@rxap/form-system v19.1.0**](../README.md)

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[@rxap/form-system](../globals.md) / ExtractFunctionsMixin

# Class: ExtractFunctionsMixin

Defined in: [packages/angular/form-system/src/lib/mixins/extract-functions.mixin.ts:41](https://gitlab.com/rxap/packages/-/blob/36b0e9732b24717840935712e316593ff6aba795/packages/angular/form-system/src/lib/mixins/extract-functions.mixin.ts#L41)

## Extended by

- [`ExtractFunctionMixin`](ExtractFunctionMixin.md)

## Constructors

### new ExtractFunctionsMixin()

> **new ExtractFunctionsMixin**(): [`ExtractFunctionsMixin`](ExtractFunctionsMixin.md)

#### Returns

[`ExtractFunctionsMixin`](ExtractFunctionsMixin.md)

## Methods

### extractFunctions()

> `protected` **extractFunctions**(`defaultMap`, `formDefinition`, `controlId`): `Map`\<`string`, [`UseFunctionDefinition`](../interfaces/UseFunctionDefinition.md)\<`unknown`, `any`[], [`UseFunctionConfig`](../interfaces/UseFunctionConfig.md)\<`unknown`, `any`[], `any`, `any`[]\>\>\>

Defined in: [packages/angular/form-system/src/lib/mixins/extract-functions.mixin.ts:43](https://gitlab.com/rxap/packages/-/blob/36b0e9732b24717840935712e316593ff6aba795/packages/angular/form-system/src/lib/mixins/extract-functions.mixin.ts#L43)

#### Parameters

##### defaultMap

`null` | `Map`\<`string`, [`UseFunctionDefinition`](../interfaces/UseFunctionDefinition.md)\<`unknown`, `any`[], [`UseFunctionConfig`](../interfaces/UseFunctionConfig.md)\<`unknown`, `any`[], `any`, `any`[]\>\>\>

##### formDefinition

`FormDefinition`

##### controlId

`string`

#### Returns

`Map`\<`string`, [`UseFunctionDefinition`](../interfaces/UseFunctionDefinition.md)\<`unknown`, `any`[], [`UseFunctionConfig`](../interfaces/UseFunctionConfig.md)\<`unknown`, `any`[], `any`, `any`[]\>\>\>