![]() ![]() 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. 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. This is how many feed readers (and your own code that generates that file) determine whether the RSS file contains new items.Since this is a Node project, we will need to initialize it as an npm package. The guid tag is a unique identifier for each item. For example if you have a blog with five articles, a complete RSS feed should have 5 item tags to house 5 entries. Remember the above would be repeated for every entry on your website. The time must be in GMT you can refer to RFC 822 section 5 for more details on other date-time specification formats.įinally the description tag houses the actual content or description of the entry. The date has a specific format, which can see above. Īgain the title tag would refer to the heading or your content, link is the complete web address at which the item entry can be reached on your website. Each entry is contained within a pair of tags, and must have the following content at least: Next up we have the actual content of the RSS feed that will be displayed as distinct entries when viewed using a feed reader. The lastBuildDate tag provides the last time any content in the channel changed. The title tag houses any title that you would like to give to your RSS feed, link tag points to your website, and the description tag contains a brief introduction about the RSS feed or the website. Those few lines specify information about your RSS feed and your website. Next, some code about the feed: MakeUseOf RSS Feed Ĭool Websites, Software and Internet Tips This is what would contain all the information for your channel or website. ![]() The first two lines specify the XML and RSS version as you can see. Let's take a look at the tags you need to include in your XML file to create your RSS feed: Notepad would work fine but have a look at Notepad . You must adhere to a specific format for the XML file for it to be identified as an RSS feed.Īll you have to do to create your RSS feed is to specify your information for all the necessary tags. An RSS feed for your site is essentially an XML file. ![]()
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