import { type ValueHandler } from "https://deno.land/x/cliffy@v1.0.0-rc.7/flags/mod.ts";
A callback method for custom processing or mapping of flag values.
Type Parameters
optional
TReturn = TValueimport { type ValueHandler } from "https://deno.land/x/cliffy@v1.0.0-rc.7/flags/mod.ts";
A callback method for custom processing or mapping of flag values.