#!/usr/bin/env node;
/******************************************************************************
 * This program prints an input stream with line numbers prefixed to each line.
 * 
 * Copyright © 2020 Richard Lesh.  All rights reserved.
 *****************************************************************************/

const Utils = require('./Utils');

const main = async () => {
    let line;
    let lineNumber = 1;
    while ((line = await Utils.getline(process.stdin)) !== undefined) {
        line = Utils.rtrim(line);
        console.log(Utils.format("{0:5d}: {1:s}", lineNumber, line));
        ++lineNumber;
    }
}
main().catch( e => { console.error(e) } );