1234567891011121314151617181920212223242526272829303132
import { Command } from "../command.ts";import { dim, italic } from "../deps.ts";import { FishCompletionsGenerator } from "./_fish_completions_generator.ts";
/** Generates fish completions script. */export class FishCompletionsCommand  extends Command<void, void, { name: string }> {  readonly #cmd?: Command;
  public constructor(cmd?: Command) {    super();    this.#cmd = cmd;    return this      .description(() => {        const baseCmd = this.#cmd || this.getMainCommand();        return `Generate shell completions for fish.
To enable fish completions for this program add following line to your ${          dim(italic("~/.config/fish/config.fish"))        }:
    ${dim(italic(`source (${baseCmd.getPath()} completions fish | psub)`))}`;      })      .noGlobals()      .option("-n, --name <command-name>", "The name of the main command.")      .action(({ name = this.getMainCommand().getName() }) => {        const baseCmd = this.#cmd || this.getMainCommand();        console.log(FishCompletionsGenerator.generate(name, baseCmd));      });  }}