Replaced TfIdfSearchIndex inline function.bind with arrow function

Brian Vaughn · Brian Vaughn · commit bf77b77bb1e2 · 2017-02-03T18:44:39.000-08:00
diff --git a/source/SearchIndex/TfIdfSearchIndex.js b/source/SearchIndex/TfIdfSearchIndex.js
@@ -103,10 +103,10 @@ export class TfIdfSearchIndex implements ISearchIndex {
     }
 
     // Return documents sorted by TF-IDF
-    return documents.sort(function (documentA, documentB) {
-      return this._calculateTfIdf(tokens, documentB, corpus) -
-        this._calculateTfIdf(tokens, documentA, corpus);
-    }.bind(this));
+    return documents.sort((documentA, documentB) =>
+      this._calculateTfIdf(tokens, documentB, corpus) -
+      this._calculateTfIdf(tokens, documentA, corpus)
+    );
   }
 
   /**

Original file line number	Diff line number	Diff line change
`@@ -103,10 +103,10 @@ export class TfIdfSearchIndex implements ISearchIndex {`
`103`	`103`	`}`
`104`	`104`
`105`	`105`	`// Return documents sorted by TF-IDF`
`106`		`- return documents.sort(function (documentA, documentB) {`
`107`		`- return this._calculateTfIdf(tokens, documentB, corpus) -`
`108`		`- this._calculateTfIdf(tokens, documentA, corpus);`
`109`		`- }.bind(this));`
	`106`	`+ return documents.sort((documentA, documentB) =>`
	`107`	`+ this._calculateTfIdf(tokens, documentB, corpus) -`
	`108`	`+ this._calculateTfIdf(tokens, documentA, corpus)`
	`109`	`+ );`
`110`	`110`	`}`
`111`	`111`
`112`	`112`	`/**`