Module

x/cliffy/flags/mod.ts>IFlagValueHandler

Command line framework for deno 🦕 Including Commandline-Interfaces, Prompts, CLI-Table, Arguments Parser and more...
c4spar/deno-cliffy
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type alias IFlagValueHandler
import { type IFlagValueHandler } from "https://dotland.deno.dev/x/cliffy@v0.23.2/flags/mod.ts";

Value handler for custom value processing.

Type Parameters

optional
T = any
optional
U = T
definition: (val: T, previous?: U) => U