loading_spinner

CLI loading animation using Deno

Based on https://github.com/takaodaze/loading_spinner_deno

Sample

Videotogif

usage

import {
  loading,
  clearLoading,
} from "https://deno.land/x/loading_spinnerv2/mod.ts";

const loadingId = loading("loading...");

await new Promise<void>((res, _rej) => {
  setTimeout(() => res(), 3000);
});

clearLoading(loadingId, "finish!!!");

Update the message

import {
  loading,
  clearLoading,
  updateMessage
} from "https://deno.land/x/loading_spinnerv2/mod.ts";

const loadingId = loading("loading...");

await new Promise<void>((res, _rej) => {
  setTimeout(() => res(), 3000);
});

let newloadingId  = updateMessage(loadingId, "loading... 3sec");

clearLoading(newloadingId, "finish!!!");

Do tests

import {
  loading,
  test_pass,
  test_fail,
} from "./mod.ts";

let loadingId = loading("test 1...");
await new Promise<void>((res, _rej) => {
  setTimeout(() => res(), 1000);
});

// The spinner result is VALID test
test_pass(loadingId);


loadingId = loading("test 2...");
await new Promise<void>((res, _rej) => {
  setTimeout(() => res(), 1000);
});

// The spinner result is FALED test
test_fail(loadingId);