Remove node-fetch dependency (#2)

MagicMirror now requires Node 18+ which has built-in fetch support.

Author: parnic

CHANGELOG.md

@@ -10,6 +10,8 @@
 
 ### Changed
 
+* Removed dependency on node-fetch so that `npm install` is no longer required for setup.
+
 ### Removed
 
 ## [2.4.0]

README.md

@@ -10,7 +10,6 @@ National Hockey League Module for MagicMirror²
 
 * An installation of [MagicMirror²](https://github.com/MichMich/MagicMirror)
 * npm
-* [node-fetch](https://www.npmjs.com/package/node-fetch)
 
 ## Installation
 
@@ -27,8 +26,6 @@ National Hockey League Module for MagicMirror²
 }
 ```
 
-* Run command `npm i --production` in `~/MagicMirror/modules/MMM-NHL` directory.
-
 ## Config Options
 
 | **Option** | **Default** | **Description** |

node_helper.js

@@ -9,12 +9,6 @@
 
 /* eslint-env node */
 
-/**
- * @external node-fetch
- * @see https://www.npmjs.com/package/node-fetch
- */
-const fetch = require('node-fetch');
-
 /**
  * @external logger
  * @see https://github.com/MichMich/MagicMirror/blob/master/js/logger.js
@@ -78,7 +72,6 @@ const BASE_PLAYOFF_URL = 'https://api-web.nhle.com/v1/playoff-series/carousel';
  * @module node_helper
  * @description Backend for the module to query data from the API provider.
  *
- * @requires external:node-fetch
  * @requires external:logger
  * @requires external:node_helper
  */