printaeu v0.1.12

printaeu

Time stamp is a must. Period.

Features

• Time stamp (configurable to even show ms and date)
• Can replace previous line content
• Colorful text
• Modifiers (bold, italic, underline)
• Verbosity control
• File output

Install

npm i printaeu

Usage

It receives the same parameters of console.log.

const { print } = require('printaeu');

// All of them has time stamp
print.log('Like console.log');  // [08:39] Like console.log
print.inline.log('Replace previous line');  // [08:40] Replace previous line
print.inline.green('Replace previous line + green');    // print.inline has all available colors
print.inline.bright.magenta('Replace previous line + bright + magenta');

// Clear console
print.clear();

// Many colors available
print.red('Red');
print.green('Green');
print.cyan('Cyan');
// ...and more

// Control verbosity
print.high.log(`This shows only if verbosity is set to 'high'`);
print.med.bold.pink(`This shows only if verbosity is set to 'high' or 'medium'`);
print.bold.pink(`This always shows`);
print.setVerbosity('low');
print.high.italic.orange(`This won't show :(`);
print.med.underline.magenta(`Neither this`);
print.underline.magenta(`This will`);

// ...and more!

// Also works with ES5+
import { print, italic as i} from 'printaeu';

print.green(`You won't ${i.on}believe${i.off} this!`);

Parameters

• ...args: Just like console.log().

Show milliseconds

print.showMs() turn it on. print.showMs(false) turn it off.

Clear

print.clear() clear the terminal. print.clearLine(lines = 0) clear some line. No args clears the current line. print.goBacknLines(lines) move the cursor N lines from the current position. Negative goes down.

Track errors

I don't commit errors, but when you do it's better to know where this come from.

const { print } = require('printaeu');

function foo () {
    print.green(thisVarDoesntExist);
}

try {
    foo();
} catch(e) {
    print.red('omg where does this error come from? help me print');
    print.track(e); // Like stack error, but beautier
}

File redirection

Print and logs into a file

const { Print, print } = require('printaeu');
print.logToFile("/tmp/app.log");

const error = Print.create();
error.logToFile("/tmp/app.err");

try {
    foo();
} catch(e) {
    print.red('error data will be printed');
    print.logToFile("/tmp/app.log", false); // stop logging
    error.track(e); // Like stack error, but beautier
    print.log('Error printed') // won't be to the log file
}

Not sure?

Copy, paste and run.

const { print } = require('printaeu');

const warningSign = '\u{26a0}',
      recycleBin  = '\u{267b}',
      heart       = '\u{2764}';

const hey = 'HEY';
print.log(hey, `${hey}`, 'YOU YOU');
print.cyan("I don't like your girlfriend!");

print.showDate();
print.underline.yellow(warningSign, 'NO WAY NO WAY');
print.showDate(false);

print.showMs();
print.setColorfulTimeStamp(false);

print.bright.green(`${recycleBin} I think you need a new one`);
print.reverse.log('HEY HEY YOU YOU');

print.showMs(false);

setTimeout(() => {print.inline.bright.red('I could be your girlfriend ' + heart + heart + heart)}, 3000);

Socket

print.socket(socket); receives a socket from Socket.io lib. Then, every print.log call will fire socket.emit('console', [timeStamp] + data).

Whole Lib

const { print } = require('printaeu');

// All of them has time stamp
print.log('Like console.log');  // [08:39] Like console.log
print.inline.log('Replace previous line');
print.inline.green('Replace previous line + green');    // print.inline has all available colors
print.inline.bright.magenta('Replace previous line + bright + green');

// Colors available
print.red('Red');
print.green('Green');
print.magenta('Magenta');
print.white('White');
print.black('Black');
print.blue('Blue');
print.cyan('Cyan');
print.yellow('Yellow');
print.gray('Gray');
print.gray('Same as grey');
print.pink('Pink');
print.orange('Orange');

// Bright or Bold colors
print.bright.log('Like console.log but brighter');
print.bold.log('Like console.log but bold');
print.bright.red('Bright Red');     // print.bright has all available colors
print.bold.red('Bold Red');     // print.bright has all available colors

// Italic colors
print.bright.log('Like console.log but *italic*');
print.italic.red('Italic Red');     // print.italic has all available colors

// Underline + colors
print.underline.log('Like console.log but underscored');
print.underline.green('Underline Green');     // print.underline has all available colors

// Reversed background
print.reverse.log('Like console.log but with background reversed');
print.reverse.green('Reverse Green');     // print.reverse has all available colors

// Dim colors
print.dim.log('Like console.log but dim');
print.dim.green('Bright Green');     // print.dim has all colors above

// More
print.showMs(false);    // Switch milliseconds display
print.setBG.cyan('magenta');     // Switch the background color of all cyan prints (pink, orange and gray bg are not available)
print.clearBG.cyan();   // Set the default bg for all cyan prints
try {
    print.socket(socket);   // Every print.log(data) it executes socket.emit('console', [timeStamp] data);
} catch(error) {
    print.track(error);     // Print the error in a more readable way
}