Switch back from parse-link-header to li

parse-link-header depends on url, which adds considerable
weight to the bundle size with no commensurate benefit

Author: kadamwhite

lib/autodiscovery.js

@@ -6,7 +6,7 @@
  */
 'use strict';
 
-const parseLinkHeader = require( 'parse-link-header' );
+const parseLinkHeader = require( 'li' ).parse;
 
 /**
  * Attempt to locate a `rel="https://api.w.org"` link relation header
@@ -25,8 +25,8 @@ function locateAPIRootHeader( response ) {
 
 	const apiHeader = headers && headers[ rel ];
 
-	if ( apiHeader && apiHeader.url ) {
-		return apiHeader.url;
+	if ( apiHeader ) {
+		return apiHeader;
 	}
 
 	throw new Error( `No header link found with rel="${ rel }"` );

lib/http-transport.js

@@ -4,7 +4,7 @@
 'use strict';
 
 const agent = require( 'superagent' );
-const parseLinkHeader = require( 'parse-link-header' );
+const parseLinkHeader = require( 'li' ).parse;
 
 const WPRequest = require( './constructors/wp-request' );
 const checkMethodSupport = require( './util/check-method-support' );
@@ -149,7 +149,7 @@ function createPaginationObject( result, options, httpTransport ) {
 		_paging.next = new WPRequest( {
 			...options,
 			transport: httpTransport,
-			endpoint: links.next.url,
+			endpoint: links.next,
 		} );
 	}
 
@@ -158,7 +158,7 @@ function createPaginationObject( result, options, httpTransport ) {
 		_paging.prev = new WPRequest( {
 			...options,
 			transport: httpTransport,
-			endpoint: links.prev.url,
+			endpoint: links.prev,
 		} );
 	}
 

package.json

@@ -78,6 +78,7 @@
     "jest": "^23.6.0",
     "jsdoc": "^3.4.3",
     "kramed": "^0.5.6",
+    "li": "^1.3.0",
     "load-grunt-tasks": "^3.5.0",
     "lodash.reduce": "^4.6.0",
     "minami": "^1.2.3",