Elisa  Marks

Elisa Marks

1621666094

How to Use TypeScript and Deno to Build a CLI

Discover how to use Typescript and Deno to build a CLI.

Twilio Programmable SMS includes an HTTP REST API that makes it easy to interact with the SMS API. Once an SMS message request is created with the REST API, its status can be retrieved using another endpoint. By incorporating that REST API you can build a Deno CLI application that sends the message and reports on its delivery.

Deno is a new runtime environment for JavaScript that provides the capabilities of Node.js without the heavyweight package deployment and complex package management required for Node.js applications.

Deno provides new features to support the wide range of contemporary server-side applications being developed with JavaScript, a range that wasn’t envisioned when Node.js was developed.

Deno includes native support for TypeScript; no additional components are required. An application written with Deno can also be launched “remotely” - the user can execute the script specified by the URI pointing to a file hosted on the web. Deno will automatically download the script and other required dependencies to run the program.

Thanks to Deno modularity, you can build a program that utilizes existing code to create an SMS message request and monitor its status. Like other programming languages, Deno supports command line arguments, so you can create a CLI program to achieve anything you want.

Important compliance note: There are rules for using SMS messaging and they vary between countries. Familiarize yourself with the countries’ rules in which you’ll be sending messages with the Twilio Regulatory Guidelines for SMS.

Understanding the tutorial project

This tutorial will show you how to create a CLI program using Deno. To demo Deno features, you’ll be writing a CLI program that sends an SMS message to a phone number and reports the message delivery status. Unlike the Twilio CLI, this program will report the message delivery status without the need to execute another command. You’ll use the TwilioSMSHelper, which utilizes Twilio Programmable SMS to send the messages with Twilio’s REST API.

You’ll learn how to read command line arguments in Deno using the yargs library. You’ll find out how to register the arguments alias shortcuts (–argument, -a). You’ll also learn how to fallback to environment variables if the user doesn’t provide some of the arguments - for this purpose you will use lodash. You will also learn how to utilize the difference() method from lodash to compare two object keys and verify that the provided input doesn’t miss any values.

#typescript #deno #javascript

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Buddha Community

How to Use TypeScript and Deno to Build a CLI

Why Use WordPress? What Can You Do With WordPress?

Can you use WordPress for anything other than blogging? To your surprise, yes. WordPress is more than just a blogging tool, and it has helped thousands of websites and web applications to thrive. The use of WordPress powers around 40% of online projects, and today in our blog, we would visit some amazing uses of WordPress other than blogging.
What Is The Use Of WordPress?

WordPress is the most popular website platform in the world. It is the first choice of businesses that want to set a feature-rich and dynamic Content Management System. So, if you ask what WordPress is used for, the answer is – everything. It is a super-flexible, feature-rich and secure platform that offers everything to build unique websites and applications. Let’s start knowing them:

1. Multiple Websites Under A Single Installation
WordPress Multisite allows you to develop multiple sites from a single WordPress installation. You can download WordPress and start building websites you want to launch under a single server. Literally speaking, you can handle hundreds of sites from one single dashboard, which now needs applause.
It is a highly efficient platform that allows you to easily run several websites under the same login credentials. One of the best things about WordPress is the themes it has to offer. You can simply download them and plugin for various sites and save space on sites without losing their speed.

2. WordPress Social Network
WordPress can be used for high-end projects such as Social Media Network. If you don’t have the money and patience to hire a coder and invest months in building a feature-rich social media site, go for WordPress. It is one of the most amazing uses of WordPress. Its stunning CMS is unbeatable. And you can build sites as good as Facebook or Reddit etc. It can just make the process a lot easier.
To set up a social media network, you would have to download a WordPress Plugin called BuddyPress. It would allow you to connect a community page with ease and would provide all the necessary features of a community or social media. It has direct messaging, activity stream, user groups, extended profiles, and so much more. You just have to download and configure it.
If BuddyPress doesn’t meet all your needs, don’t give up on your dreams. You can try out WP Symposium or PeepSo. There are also several themes you can use to build a social network.

3. Create A Forum For Your Brand’s Community
Communities are very important for your business. They help you stay in constant connection with your users and consumers. And allow you to turn them into a loyal customer base. Meanwhile, there are many good technologies that can be used for building a community page – the good old WordPress is still the best.
It is the best community development technology. If you want to build your online community, you need to consider all the amazing features you get with WordPress. Plugins such as BB Press is an open-source, template-driven PHP/ MySQL forum software. It is very simple and doesn’t hamper the experience of the website.
Other tools such as wpFoRo and Asgaros Forum are equally good for creating a community blog. They are lightweight tools that are easy to manage and integrate with your WordPress site easily. However, there is only one tiny problem; you need to have some technical knowledge to build a WordPress Community blog page.

4. Shortcodes
Since we gave you a problem in the previous section, we would also give you a perfect solution for it. You might not know to code, but you have shortcodes. Shortcodes help you execute functions without having to code. It is an easy way to build an amazing website, add new features, customize plugins easily. They are short lines of code, and rather than memorizing multiple lines; you can have zero technical knowledge and start building a feature-rich website or application.
There are also plugins like Shortcoder, Shortcodes Ultimate, and the Basics available on WordPress that can be used, and you would not even have to remember the shortcodes.

5. Build Online Stores
If you still think about why to use WordPress, use it to build an online store. You can start selling your goods online and start selling. It is an affordable technology that helps you build a feature-rich eCommerce store with WordPress.
WooCommerce is an extension of WordPress and is one of the most used eCommerce solutions. WooCommerce holds a 28% share of the global market and is one of the best ways to set up an online store. It allows you to build user-friendly and professional online stores and has thousands of free and paid extensions. Moreover as an open-source platform, and you don’t have to pay for the license.
Apart from WooCommerce, there are Easy Digital Downloads, iThemes Exchange, Shopify eCommerce plugin, and so much more available.

6. Security Features
WordPress takes security very seriously. It offers tons of external solutions that help you in safeguarding your WordPress site. While there is no way to ensure 100% security, it provides regular updates with security patches and provides several plugins to help with backups, two-factor authorization, and more.
By choosing hosting providers like WP Engine, you can improve the security of the website. It helps in threat detection, manage patching and updates, and internal security audits for the customers, and so much more.

Read More

#use of wordpress #use wordpress for business website #use wordpress for website #what is use of wordpress #why use wordpress #why use wordpress to build a website

Elisa  Marks

Elisa Marks

1621666094

How to Use TypeScript and Deno to Build a CLI

Discover how to use Typescript and Deno to build a CLI.

Twilio Programmable SMS includes an HTTP REST API that makes it easy to interact with the SMS API. Once an SMS message request is created with the REST API, its status can be retrieved using another endpoint. By incorporating that REST API you can build a Deno CLI application that sends the message and reports on its delivery.

Deno is a new runtime environment for JavaScript that provides the capabilities of Node.js without the heavyweight package deployment and complex package management required for Node.js applications.

Deno provides new features to support the wide range of contemporary server-side applications being developed with JavaScript, a range that wasn’t envisioned when Node.js was developed.

Deno includes native support for TypeScript; no additional components are required. An application written with Deno can also be launched “remotely” - the user can execute the script specified by the URI pointing to a file hosted on the web. Deno will automatically download the script and other required dependencies to run the program.

Thanks to Deno modularity, you can build a program that utilizes existing code to create an SMS message request and monitor its status. Like other programming languages, Deno supports command line arguments, so you can create a CLI program to achieve anything you want.

Important compliance note: There are rules for using SMS messaging and they vary between countries. Familiarize yourself with the countries’ rules in which you’ll be sending messages with the Twilio Regulatory Guidelines for SMS.

Understanding the tutorial project

This tutorial will show you how to create a CLI program using Deno. To demo Deno features, you’ll be writing a CLI program that sends an SMS message to a phone number and reports the message delivery status. Unlike the Twilio CLI, this program will report the message delivery status without the need to execute another command. You’ll use the TwilioSMSHelper, which utilizes Twilio Programmable SMS to send the messages with Twilio’s REST API.

You’ll learn how to read command line arguments in Deno using the yargs library. You’ll find out how to register the arguments alias shortcuts (–argument, -a). You’ll also learn how to fallback to environment variables if the user doesn’t provide some of the arguments - for this purpose you will use lodash. You will also learn how to utilize the difference() method from lodash to compare two object keys and verify that the provided input doesn’t miss any values.

#typescript #deno #javascript

Anon Sike

Anon Sike

1593485615

How to Build an Interactive CLI using TypeScript

In this article, we’re going to build a CLI using Typescript and a framework called OCLIF. We’ll make it interactive so that it’s really easy to pick up and use for the first time.

Introduction

Note: In this part, I’m going to explain how a CLI is structured. Feel free to skip if you already know this.

Before we continue let’s take a look at how a CLI is constructed. I’m going to use the npm CLI here as an example. We usually call the npm command like this:

npm install --save package_name

A complete CLI is usually made of four parts:

  • Command: This is the first word that we type when using a CLI in this case, it’s the wordnpm.
  • Sub-Command: This is an optional word that comes after the command. In this case, it’s the wordinstall.
  • Flags: This is one of the ways to send an option to the CLI. It is started with the dash (-) symbol. In this case, it’s the --save or a shorter version of it, the -S. The flag can also contain a value; when it needs a value it will be added like this: --foo=bar or -f=bar.
  • Arguments: This is the other way to send an option to the CLI. The difference from using flags is that the argument doesn’t start with a dash and must be added in the correct order. In this case, it’s the package_name — you might notice the package_name argument is the first one to be added. If you call it, like npm install foo package_name, then the install process will get foo as it’s package_name.

Now that’s clear, let’s get started with the actual project!

Getting Started

We are going to need two NPM libraries for our core functionality. The first one is called OCLIF, which stands for Open CLI Framework. This library provides us with a complete workflow of building a CLI. The other library we need is called Inquirer**, **this will help us make the CLI interactive and user friendly.

There are two ways to create a new project with OCLIF.

The first is by installing it globally, then running the command like this:

yarn global add oclif 
oclif multi pizza-cli

The other way is to simply use npx, like this:

npx oclif multi pizza-cli

Notice that we are calling the oclif command with _multi_ as an argument, this will tell oclif to create a multi command CLI. Think of it like the _npm_ command where you can pass in subcommands like _npm install__npm uninstall_, etc.

OCLIF also supports creating a single command CLI. Something like the _ls_ command, where it only has one functionality

This command will give us a few questions, which will impact how the project scaffold will be laid out

#cli #nodejs #typescript #javascript

Aman Agrawal

1603776654

Build A Simple CLI Tool using Deno

Deno is a runtime for JavaScript and TypeScript that is based on the V8 JavaScript engine and the Rust programming language. It was created by Ryan Dahl, original creator of Node.js, and is focused on productivity.

Read this blog to learn about Building A Simple CLI Tool using Deno

https://www.loginradius.com/engineering/blog/build-a-cli-tool-using-deno/

#deno #cli #programming #javascript #java

Joseph  Norton

Joseph Norton

1591712894

Build A Simple CLI Tool using Deno

What is Deno?

Deno is a JavaScript/TypeScript runtime with secure defaults and great developer experience. It’s built on V8, Rust, and Tokio. I suggest you watch these talks by Ryan: He talks about his mistakes with Nodejs and a more in-depth look into Deno

10 Things I Regret About Node.js - Ryan Dahl - JSConf EU

Ryan Dahl. Deno, a new way to JavaScript. JS Fest 2019 Spring

Features
  • Secure by default. No file, network, or environment access (unless explicitly enabled).
  • Supports TypeScript out of the box.
  • Ships a single executable (deno).
  • Has built-in utilities like a dependency inspector (deno info) and a code formatter (deno fmt).
  • Has a set of reviewed (audited) standard modules that are guaranteed to work with Deno. Scripts can be bundled into a single JavaScript file.

Lets Build Something!!!

In this article, we’re going to build a simple cli tool to demonstrate some of the features of deno. Our cli will be interacting with a COVID API to fetch live data.

Requirement: make sure you have deno installed. If you don’t, refer to this link. It’s pretty straightforward.

#deno #node #javascript #typescript #developer