function stringOutputimport { stringOutput } from "https://dotland.deno.dev/x/proc@0.21.9/legacy/mod.ts"; stringOutput(processStderr?: StderrProcessor, errorHandler?: ErrorHandler): OutputHandler<string>A hander for string output. ParametersoptionalprocessStderr: StderrProcessor = [UNSUPPORTED]A custom processor for stderr. optionalerrorHandler: ErrorHandler = [UNSUPPORTED]A custom error handler. ReturnsOutputHandler<string>import stringOutputimport { stringOutput } from "https://dotland.deno.dev/x/proc@0.21.9/legacy/mod.ts";