This commit is contained in:
Aya Morisawa 2018-07-25 12:52:17 +09:00
parent fee7cb41cb
commit 01703e5584
1 changed files with 0 additions and 35 deletions

View File

@ -1,35 +0,0 @@
import * as readline from 'readline';
/**
* Indicator
*/
export default class {
private clock: NodeJS.Timer;
constructor(text: string) {
let i = 0; // Dots counter
draw();
this.clock = setInterval(draw, 300);
function draw(): void {
cll();
i = (i + 1) % 4;
const dots = new Array(i + 1).join('.');
process.stdout.write(text + dots); // Write text
}
}
public end(): void {
clearInterval(this.clock);
cll();
}
}
/**
* Clear current line
*/
function cll(): void {
readline.clearLine(process.stdout, 0); // Clear current text
readline.cursorTo(process.stdout, 0, null); // Move cursor to the head of line
}