mirror of
https://github.com/misskey-dev/misskey
synced 2024-06-02 00:30:19 +02:00
36 lines
646 B
TypeScript
36 lines
646 B
TypeScript
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
|
|
}
|