fetch-link - npm Package Compare versions

Comparing version 1.2.0 to 1.3.0

index.js

 'use strict';
 
 const parseLink = require('parse-link-header');
+let localFetch;
 
+const getFetchFunction = function () {
+	return localFetch || fetch
+}
+
 class FetchAll {
@@ -26,2 +31,4 @@ constructor(url, options) {
 
+
+
 	fetch (url, direction) {
@@ -32,3 +39,3 @@
 		const request = fetchOptionsPromise
-			.then(options => fetch(url, options))
+			.then(options => getFetchFunction()(url, options))
 
@@ -107,19 +114,22 @@ this.promises[direction === 'next' ? 'push' : 'unshift'](request);
 	},
+	setFetchImplementation: function (func) {
+		localFetch = func;
+	},
 	next: function (res, options) {
 		const link = extractLink(res);
 		console.log(link.next.url)
-		return link.next ? fetch(link.next.url, options) : Promise.reject('No next link');
+		return link.next ? getFetchFunction()(link.next.url, options) : Promise.reject('No next link');
 	},
 	prev: function (res, options) {
 		const link = extractLink(res);
-		return link.prev ? fetch(link.prev.url, options) : Promise.reject('No prev link');
+		return link.prev ? getFetchFunction()(link.prev.url, options) : Promise.reject('No prev link');
 	},
 	last: function (res, options) {
 		const link = extractLink(res);
-		return link.last ? fetch(link.last.url, options) : Promise.reject('No last link');
+		return link.last ? getFetchFunction()(link.last.url, options) : Promise.reject('No last link');
 	},
 	first: function (res, options) {
 		const link = extractLink(res);
-		return link.first ? fetch(link.first.url, options) : Promise.reject('No first link');
+		return link.first ? getFetchFunction()(link.first.url, options) : Promise.reject('No first link');
 	}
 };

package.json

 {
   "name": "fetch-link",
-  "version": "1.2.0",
+  "version": "1.3.0",
   "description": "Fetch related content by following Link headers",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -7,3 +7,3 @@ #fetch-link
 
-# next, prev, first, last
+# `next`, `prev`, `first`, `last`
 Methods that will fetch the given linked resource if specified in the 'Link' header. Each function accepts two parameters `(res, options)` and returns a promise for a `Response`
@@ -13,3 +13,3 @@ - `res` Either a `Response` instance or the value of the `Link` header extracted from a `Response` object
 
-# all(url, options)
+# `all(url, options)`
 Recursively fetches all linked resources, beginning with the given url. Returns a promise for an array of `Response` instances
@@ -22,1 +22,4 @@ - `url` The url to fetch
     - `failGracefully` By default a single failed response will cause `all()` to reject with the error thrown. If `failGracefully` is true then it will continue to follow links in the opposite direction to the one which has errored and eventually resolve with a promise for an array of responses with the error returned in the first/last place. This only applies to javascript errors thrown by fetch; http errors (503 etc) count as succesful responses and if the response specifies a Link header then it will be followed as normal.
+
+# `setFetchImplementation(func)`
+Use a custom implementation of `fetch`

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Improved metrics

Total package byte prevSize

17003

increased by1.82%

Lines of code

432

increased by1.65%

Number of lines in readme file

23

increased by15%

Number of medium supply chain risk alerts

1

decreased by-80%

No dependency changes