[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [createWireFromFunction](./x-components.createwirefromfunction.md) ## createWireFromFunction() function Creates a wire that executes the function passed. This function will receive a [WireParams](./x-components.wireparams.md) object. **Signature:** ```typescript export declare function createWireFromFunction(fn: (parameters: WireParams) => void): Wire; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | fn | (parameters: [WireParams](./x-components.wireparams.md)<Payload>) => void | The function to execute whenever a new value is emitted to the observable. | **Returns:** [Wire](./x-components.wire.md)<Payload> The Wire function.