- #Rss reader xcode tutorial how to
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Learn how to build a Discord bot that registers, handles, and uses slash commands with TypeScript, Discord.js, and Node. How to build a Discord bot using TypeScript.
#Rss reader xcode tutorial install
Learn about each one and install them to supercharge your developer experience.
#Rss reader xcode tutorial code
These are the best Visual Studio Code Extensions for 2022. We will use Docker Compose and Dockerfile to build and run our image in a Docker container.īest Visual Studio Code Extensions for 2022. Learn the cron job syntax and crond daemon. Learn how to set up and schedule cron jobs to automate repetitive tasks in Linux. Learn how to serve a static app including files and content using Nginx running inside a Docker container. How to Serve Static Files with Nginx and Docker. Learn how to use Git, a version control software, including committing, pushing, pulling and working with remote repositories. Git Tutorial: Learn how to use Version Control.
Learn how to use Electron, a framework for building cross-platform applications using web technologies like HTML, CSS, and JavaScript. That looks like this: Our RSS parser in NodeĪnd in plain text, it looks like this: Parsing If you run it, you should see the title of the feed, followed by the title and link of each item in the feed. To run the parser, run the following command: node index.js Now that you understand how the parser works, let's run it. Then we are logging the title of each item in the feed along with the link to the item. This is the title of the feed itself, and is the first thing that will be displayed after the RSS feed is parsed. The await keyword is used to wait for the promise to resolve.įinally when the promise is resolved, we're logging the title of the feed. This method takes in a single argument, url, and returns a promise, which we are awaiting. We're using the parseURL method to parse the feed. Inside the parse function, we're using our RSSParser from the rss-parser library to parse the RSS feed. In this case, we are parsing the RSS feed of this very website, but you can parse any RSS feed you want. Next, we're creating a function called parse that will take in a single argument, url, and will parse the RSS feed. Next, we're creating a variable called feedUrl that will hold the URL of our RSS feed. This is the library that we will use to parse our RSS feed. First, we're requiring the rss-parser npm package. Add the following code to the file: import RSSParser from "rss-parser" Ĭonst feed = await new RSSParser().parseURL(url) Ĭonsole.log(`$\n\n`) Create a file called index.js in the root of our project. With our npm dependencies installed, we can now write our parser. Once you've done that, we are ready to write our parser. Or using npm, you can install it like this: npm install rss-parser Now let's install rss-parser, the library we will use to parse our RSS feed.
#Rss reader xcode tutorial free
Feel free to change the name of the project, but we'll keep it as app. This will create a package.json file for you. Run the following command to initialize the project: npm init -y This will create a package.json file in the root of our project. Since this is a Node project, we will need to initialize it as an npm package. The node_modules directory will contain all of our dependencies. We will also be using the index.js file to serve as the entry point for our application. We will be using the package.json file to manage our dependencies. Directory Structureīy the end of this tutorial, our app will be in the following directory structure: app If you see a version number, you're good to go. To test if you've installed Yarn, check the version: yarn -v To install Yarn, run this: npm install -g yarn This step is technically optional because you can just stick to npm if you prefer. We will be using Yarn to manage our dependencies. If you don't have them installed, follow our how to install Node guide. Basic ability to use a command line interface.By the end of this tutorial, you will be able to consume RSS feeds using Node, like this: Our RSS parser in Node Prerequisites In this tutorial, we will learn how to consume RSS feeds using Node and an npm package called rss-parser. Because RSS feeds are XML-based, they can be read by any computer program that can read XML files. A website can provide RSS feeds for articles, news, or any other type of content that they publish. You can keep track of several different RSS feeds, and the content from each feed will be displayed in a single page, essentially making a news aggregator. RSS, or Really Simple Syndication, is a simple way to consume content from a web site in a standardized format.
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