`:etas` not working when width exceeds terminal width

[AlbertEmil]

Trying to use :etas to display the remaining seconds until completion does not work when progress bar is auto-limited by an exceeding column/terminal width:

'use strict';
const ProgressBar = require('progress');

// will show duplicate `s` at end of line (`s` indicating seconds)
const foo = new ProgressBar('Processing [:bar] :percent :etas s', { total: 100 });
// so correct code line would be (as shown in the docs/examples)
// const foo = new ProgressBar('Processing [:bar] :percent :etas', { total: 100 });
let timerFoo = setInterval( () => {
  foo.tick();
  if (foo.complete) {
    clearInterval(timerFoo);
  }
}, 10);

// will show duplicate `s` at end of line (`s` indicating seconds)
const name = 'someName';
const bar = new ProgressBar(`Processing '${name}': [:bar] :percent :etas s`, { total: 100 });
// so correct code line would be (as shown in the docs/examples)
// const bar = new ProgressBar(`Processing '${name}': [:bar] :percent :etas`, { total: 100 });
let timerBar = setInterval( () => {
  bar.tick();
  if (bar.complete) {
    clearInterval(timerBar);
  }
}, 10);

// will NOT show duplicate `s` at end of line (`s` indicating seconds), so additional `s` is required for correct output
// example given at `https://github.com/visionmedia/node-progress/blob/master/examples/toolong.js`
// does not give correct output either
const baz = new ProgressBar('Detecting [:bar] :percent :etas s', { total: 1000 });
let timerBaz = setInterval( () => {
  baz.tick();
  if (baz.complete) {
    clearInterval(timerBaz);
  }
}, 10);

Final output is:

Processing [====================================================================================================] 100% 0.0s s
Processing 'someName': [====================================================================================================] 100% 0.0s s
Detecting [=============================================================================================================================================================] 100% 0.0s

Using progress v2.0.3 with NodeJS v10.9.0 on MacOS 10.10.5 (did not test on other systems).

[damiano-carradori]

Hey Albert, the right code to display the remaining time is :eta without the s, so let's try to write :eta s that will solve the duplicate second unit in you code 😉