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node-podcast-parser

2.3.0 • Public • Published

node-podcast-parser

build status Coverage Status

Parses a podcast RSS feed and returns easy to use object

Output format

Takes an opinionated view on what should be included so not everything is. The goal is to have the result be as normalized as possible across multiple feeds.

{
  "title":       "<Podcast title>",
  "description": {
    "short":       "<Podcast subtitle>",
    "long":        "<Podcast description>"
  },
  "link":       "<Podcast link (usually website for podcast)>",
  "image":      "<Podcast image>",
  "language":   "<ISO 639 language>",
  "copyright":  "<Podcast copyright>",
  "updated":    "<pubDate or latest episode pubDate>",
  "explicit":   "<Podcast is explicit, true/false>",
  "categories": [
    "Category>Subcategory"
  ],
  "author": "<Author name>",
  "owner": {
    "name":  "<Owner name>",
    "email": "<Owner email>"
  },
  "episodes": [
    {
      "guid":        "<Unique id>",
      "title":       "<Episode title>",
      "description": "<Episode description>",
      "explicit":    "<Episode is is explicit, true/false>",
      "image":       "<Episode image>",
      "published":   "<date>",
      "duration":    120,
      "categories":  [
        "Category"
      ],
      "enclosure": {
        "filesize": 5650889,
        "type":     "audio/mpeg",
        "url":      "<mp3 file>"
      }
    }
  ]
}

Installation

yarn add node-podcast-parser

Usage

const parsePodcast = require('node-podcast-parser');
 
parsePodcast('<podcast xml>', (err, data) => {
  if (err) {
    console.error(err);
    return;
  }
 
  // data looks like the format above
  console.log(data);
});

Parsing a remote feed

node-podcast-parser only takes care of the parsing itself, you'll need to download the feed first yourself.

Download the feed however you want, for instance using request

Example:

const request = require('request');
const parsePodcast = require('node-podcast-parser');
 
request('<podcast url>', (err, res, data) => {
  if (err) {
    console.error('Network error', err);
    return;
  }
 
  parsePodcast(data, (err, data) => {
    if (err) {
      console.error('Parsing error', err);
      return;
    }
 
    console.log(data);
  });
});

Testing

yarn install
yarn run test

Test coverage

yarn install
yarn run cover

Special notes

Language

A lot of podcasts have the language set something like en. The spec requires the language to be ISO 639 so it will be convered to en-us. A non-English language will be lang-lang such as de-de. The language is always lowercase.

Cleanup

Most content is left as it is but whitespace at beginning and end of strings is trimmed.

Missing properties

Unfortunately not all podcasts contain all properties. If so they are simply ommited from the output.

These properties include:

  • feed TTL
  • episode categories
  • episode image
  • etc

Episode categories are included as an empty array if the podcast doesn't contain any categories.

Generic RSS feeds

This module is specifically aimed at parsing RSS feeds and doesn't cater for more generic feeds from blogs etc.

Use node-feedparser

install

npm i node-podcast-parser

Downloadsweekly downloads

208

version

2.3.0

license

ISC

homepage

github.com

repository

Gitgithub

last publish

collaborators

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