Terminal Spinners

import { TerminalSpinner } from "https://deno.land/x/spinners/mod.ts";
import { sleep } from "https://x.nest.land/sleep@1.0.0/mod.ts";

const terminalSpinner = new TerminalSpinner("I will be back in about 3 seconds");

terminalSpinner.start();
await sleep(3) // or any other async action that'll take some time
terminalSpinner.succeed("Action completed");

import { TerminalSpinner, SpinnerTypes } from "https://deno.land/x/spinners/mod.ts";
import { sleep } from "https://x.nest.land/sleep@1.0.0/mod.ts";

const terminalSpinner = new TerminalSpinner({
    text: "I will be back in about 3 seconds", // telling the user what is going on
    color: "red", // see colors in util.ts
    spinner: SpinnerTypes.arc, // check the SpinnerTypes - see import
    indent: 0, // The level of indentation of the spinner in spaces
    cursor: false, // Whether or not to display a cursor when the spinner is active
    writer: Deno.stdout // anything using the Writer interface incl. stdout, stderr, and files
});

terminalSpinner.start();
await sleep(3) // or any other async action that'll take some time
terminalSpinner.succeed("Action completed");