gladchinda

var add = function add() {
    var args = Array.prototype.slice.call(arguments);
    var fn = Function.prototype.bind.apply(add, [null].concat(args));
	fn.valueOf = function() {
        return args.reduce(function(a, b) {
            return a + parseInt(b);
        }, 0);
    };
    return fn;
}

gladchinda

<?php

require __DIR__ . '/vendor/autoload.php';
use Keygen\Keygen;

// Prefix (inclusive enabled)
echo Keygen::numeric(12)->prefix('TM-')->generate(); // e.g TM-218624395

// Prefix (inclusive disabled)
echo Keygen::numeric(12)->prefix('TM-')->generate(true); // e.g TM-382104609735

gladchinda

<?php

require __DIR__ . '/vendor/autoload.php';
use Keygen\Keygen;

$splitString = function($key) {
    return join('-', str_split($key, 4));
};

$shortHash20 = function($key) {

gladchinda

<?php

require __DIR__ . '/vendor/autoload.php';
use Keygen\Keygen;

$id_12 = Keygen::numeric(12)->generate();
$id_16 = Keygen::numeric()->generate();

$alnum = Keygen::alphanum(15)->generate();
$token = Keygen::token(28)->generate();

gladchinda

const student = {
    name: 'John Doe',
    age: 16,
    scores: {
        maths: 74,
        english: 63,
        science: 85
    }
};

gladchinda

function displaySummary({ name, scores: { maths = 0, english = 0, science = 0 } }) {
    console.log('Hello, ' + name);
    console.log('Your Maths score is ' + maths);
    console.log('Your English score is ' + english);
    console.log('Your Science score is ' + science);
}

gladchinda

const student = {
    firstname: 'Glad',
    lastname: 'Chinda',
    country: 'Nigeria'
};

// Object Destructuring
const { firstname, lastname, country } = student;

console.log(firstname, lastname, country); // Glad Chinda Nigeria

gladchinda

const person = {
    name: 'John Doe',
    country: 'Canada'
};

// Assign default value of 25 to age if undefined
const { name, country, age = 25 } = person;

// Here I am using ES6 template literals
console.log(`I am ${name} from ${country} and I am ${age} years old.`);

gladchinda

const person = {
    name: 'John Doe',
    country: 'Canada'
};

// Assign default value of 25 to years if age key is undefined
const { name: fullname, country: place, age: years = 25 } = person;

// Here I am using ES6 template literals
console.log(`I am ${fullname} from ${place} and I am ${years} years old.`);

gladchinda

const student = {
    name: 'John Doe',
    age: 16,
    scores: {
        maths: 74,
        english: 63
    }
};

// We define 3 local variables: name, maths, science