function runnerimport { runner } from "https://deno.land/x/proc@0.20.37/legacy/examples/deps.ts"; runner<A, B>(input: InputHandler<A>, output: OutputHandler<B>): (group?: Group) => Runner<A, B>Define a reusable process runner. Type ParametersABParametersinput: InputHandler<A>Handler for the input to the process. output: OutputHandler<B>Handler for the output from the process. Returns(group?: Group) => Runner<A, B>A process runner.