[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [Wire](./x-components.wire.md) ## Wire type A Wire is a function that receives an observable, the store and the on function of the bus it will run in and returns a subscription. **Signature:** ```typescript export type Wire = (observable: Observable>, store: Store, on: XPriorityBus['on']) => Subscription; ``` **References:** [WirePayload](./x-components.wirepayload.md), [RootXStoreState](./x-components.rootxstorestate.md), [XPriorityBus](./x-components.xprioritybus.md), [XEventsTypes](./x-components.xeventstypes.md), [WireMetadata](./x-components.wiremetadata.md)