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@uplink-protocol/form-controller

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Reactive multi-step form controller with dynamic validation and state management

github.com/jmkcoder/uplink-protocol-form-controller

jmkcoder/uplink-protocol-form-controller

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[**@uplink-protocol/form-controller v0.2.6**](../README.md) *** [@uplink-protocol/form-controller](../globals.md) / BaseService # Class: BaseService\<T\> Defined in: [services/base.service.ts:8](https://github.com/jmkcoder/uplink-protocol-form-controller/blob/b4197b802291c2a362dd28d04ee111d1534495f5/src/services/base.service.ts#L8) Base class for reactive services. Provides common state management and subscription functionality for all derived services. ## Extended by - [`ConfigService`](ConfigService.md) - [`FormService`](FormService.md) - [`StepperService`](StepperService.md) ## Type Parameters ### T `T` The type of data managed by this service ## Constructors ### Constructor > **new BaseService**\<`T`\>(`initialValue`): `BaseService`\<`T`\> Defined in: [services/base.service.ts:20](https://github.com/jmkcoder/uplink-protocol-form-controller/blob/b4197b802291c2a362dd28d04ee111d1534495f5/src/services/base.service.ts#L20) Creates a new BaseService instance #### Parameters ##### initialValue `T` The initial state value #### Returns `BaseService`\<`T`\> ## Properties ### \_callbacks > `protected` **\_callbacks**: (`value`) => `void`[] = `[]` Defined in: [services/base.service.ts:13](https://github.com/jmkcoder/uplink-protocol-form-controller/blob/b4197b802291c2a362dd28d04ee111d1534495f5/src/services/base.service.ts#L13) Array of callback functions subscribed to state changes #### Parameters ##### value `T` #### Returns `void` *** ### current > `protected` **current**: `T` Defined in: [services/base.service.ts:10](https://github.com/jmkcoder/uplink-protocol-form-controller/blob/b4197b802291c2a362dd28d04ee111d1534495f5/src/services/base.service.ts#L10) The current value of the service state ## Methods ### get() > **get**(): `T` Defined in: [services/base.service.ts:56](https://github.com/jmkcoder/uplink-protocol-form-controller/blob/b4197b802291c2a362dd28d04ee111d1534495f5/src/services/base.service.ts#L56) Get the current value #### Returns `T` Current value *** ### set() > **set**(`value`): `void` Defined in: [services/base.service.ts:45](https://github.com/jmkcoder/uplink-protocol-form-controller/blob/b4197b802291c2a362dd28d04ee111d1534495f5/src/services/base.service.ts#L45) Update the service value and notify all subscribers. #### Parameters ##### value `T` New value to set #### Returns `void` *** ### subscribe() > **subscribe**(`callback`): () => `void` Defined in: [services/base.service.ts:31](https://github.com/jmkcoder/uplink-protocol-form-controller/blob/b4197b802291c2a362dd28d04ee111d1534495f5/src/services/base.service.ts#L31) Subscribe to changes in the service value. Callback is immediately invoked with the current value. #### Parameters ##### callback (`value`) => `void` Function to be called when value changes #### Returns An unsubscribe function that removes this subscription > (): `void` ##### Returns `void`