Code optimization

src/blog.coffee

@@ -21,7 +21,7 @@ export class Blog
 
 	# Returns a JSON representation of this object.
 	toJSON: ->
-		map = blog: @url?.href ? ""
+		map = blog: if @url? then @url.href else ""
 		map.blog_charset = @charset if @charset
 		map.blog_lang = Array.from(@languages).join "," if @languages.size
 		map

src/comment.coffee

@@ -49,7 +49,7 @@ export class Comment
 
 	# Returns a JSON representation of this object.
 	toJSON: ->
-		map = @author?.toJSON() ? {}
+		map = @author?.toJSON() or {}
 		map.comment_content = @content if @content
 		map.comment_context = @context if @context.length
 		map.comment_date_gmt = @date.toJSON() if @date

test/client_test.coffee

@@ -6,7 +6,7 @@ import {describe, it} from "node:test"
 # Tests the features of the `Client` class.
 describe "Client", ->
 	# The client used to query the remote API.
-	client = new Client env.AKISMET_API_KEY ? "", new Blog(url: "https://github.com/cedx/akismet.js"), isTest: yes
+	client = new Client env.AKISMET_API_KEY or "", new Blog(url: "https://github.com/cedx/akismet.js"), isTest: yes
 
 	# A comment with content marked as ham.
 	ham = new Comment