Deprecated prefix option in favor of default_url_options.script_name

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## [2.3.4]
 
 * Migrate to yarn 4
+* Deprecated `prefix` option in favor of `default_url_options.script_name`.
 * Add support for `script_name` [Rails helper option](https://api.rubyonrails.org/classes/ActionDispatch/Routing/UrlFor.html#method-i-url_for).
 
 ``` javascript

Readme.md

@@ -353,10 +353,8 @@ Options to configure routes formatting. These options are available both in Ruby
 
 * `default_url_options` - default parameters used when generating URLs
   * Example: `{format: "json", trailing_slash: true, protocol: "https", subdomain: "api", host: "example.com", port: 3000}`
+  * See [`url_for` doc](https://api.rubyonrails.org/classes/ActionDispatch/Routing/UrlFor.html#method-i-url_for) for list of supported options
   * Default: `{}`
-* `prefix` - string that will prepend any generated URL. Usually used when app URL root includes a path component.
-  * Example: `/rails-app`
-  * Default: `Rails.application.config.relative_url_root`
 * `serializer` - a JS function that serializes a Javascript Hash object into URL paramters like `{a: 1, b: 2} => "a=1&b=2"`.
   * Default: `nil`. Uses built-in serializer compatible with Rails
   * Example: `jQuery.param` - use jQuery's serializer algorithm. You can attach serialize function from your favorite AJAX framework.

lib/js_routes/configuration.rb

@@ -19,7 +19,7 @@ class Configuration
     sig { returns(FileName) }
     attr_accessor :file
     sig { returns(Prefix) }
-    attr_accessor :prefix
+    attr_reader :prefix
     sig { returns(T::Boolean) }
     attr_accessor :url_links
     sig { returns(T::Boolean) }
@@ -91,6 +91,11 @@ def [](attribute)
       public_send(attribute)
     end
 
+    def prefix=(value)
+      JsRoutes::Utils.deprecator.warn("JsRoutes configuration prefix is deprecated in favor of default_url_options.script_name.")
+      @prefix = value
+    end
+
     sig { params(attributes: Options).returns(JsRoutes::Configuration) }
     def merge(attributes)
       clone.assign(attributes)

lib/js_routes/utils.rb

@@ -13,6 +13,15 @@ def self.shakapacker
         nil
       end
     end
+
+    sig { returns(T.untyped) }
+    def self.deprecator
+      if defined?(Rails) && Rails.version >= "7.1.0"
+        Rails.deprecator
+      else
+        ActiveSupport::Deprecation
+      end
+    end
   end
 
 end

lib/routes.js

@@ -490,6 +490,9 @@ RubyVariables.WRAPPER(
             return ReservedOptions.includes(key);
         }
         configure(new_config) {
+            if (new_config.prefix) {
+                console.warn("JsRoutes configuration prefix option is deprecated in favor of default_url_options.script_name.");
+            }
             this.configuration = { ...this.configuration, ...new_config };
             return this.configuration;
         }

lib/routes.ts

@@ -708,6 +708,11 @@ RubyVariables.WRAPPER(
       }
 
       configure(new_config: Partial<Configuration>): Configuration {
+        if (new_config.prefix) {
+          console.warn(
+            "JsRoutes configuration prefix option is deprecated in favor of default_url_options.script_name."
+          );
+        }
         this.configuration = { ...this.configuration, ...new_config };
         return this.configuration;
       }

spec/js_routes/module_types/dts/routes.spec.d.ts

@@ -50,6 +50,7 @@ declare type KeywordUrlOptions = Optional<{
     port: string | number;
     anchor: string;
     trailing_slash: boolean;
+    script_name: string;
     params: RouteParameters;
 }>;
 declare type RouteOptions = KeywordUrlOptions & RouteParameters;

spec/js_routes/options_spec.rb

@@ -116,44 +116,54 @@
     end
   end
 
-  context "when prefix with trailing slash is specified" do
+  describe "prefix option" do
+    around do |e|
+      JsRoutes::Utils.deprecator.silence do
+        e.run
+      end
+    end
 
-    let(:_options) { {:prefix => "/myprefix/" } }
+    context "with trailing slash is specified" do
+      let(:_options) { {:prefix => "/myprefix/" } }
 
-    it "should render routing with prefix" do
+      it "should render routing with prefix" do
         expectjs("Routes.inbox_path(1)").to eq("/myprefix#{test_routes.inbox_path(1)}")
-    end
+      end
 
-    it "should render routing with prefix set in JavaScript" do
-      evaljs("Routes.configure({prefix: '/newprefix/'})")
-      expectjs("Routes.config().prefix").to eq("/newprefix/")
-      expectjs("Routes.inbox_path(1)").to eq("/newprefix#{test_routes.inbox_path(1)}")
+      it "should render routing with prefix set in JavaScript" do
+        evaljs("Routes.configure({prefix: '/newprefix/'})")
+        expectjs("Routes.config().prefix").to eq("/newprefix/")
+        expectjs("Routes.inbox_path(1)").to eq("/newprefix#{test_routes.inbox_path(1)}")
+      end
     end
 
-  end
-
-  context "when prefix with http:// is specified" do
-
-    let(:_options) { {:prefix => "http://localhost:3000" } }
+    context "with http:// is specified" do
+      let(:_options) { {:prefix => "http://localhost:3000" } }
 
-    it "should render routing with prefix" do
-      expectjs("Routes.inbox_path(1)").to eq(_options[:prefix] + test_routes.inbox_path(1))
+      it "should render routing with prefix" do
+        expectjs("Routes.inbox_path(1)").to eq(_options[:prefix] + test_routes.inbox_path(1))
+      end
     end
-  end
 
-  context "when prefix without trailing slash is specified" do
+    context "without trailing slash is specified" do
+      let(:_options) { {:prefix => "/myprefix" } }
 
-    let(:_options) { {:prefix => "/myprefix" } }
+      it "should render routing with prefix" do
+        expectjs("Routes.inbox_path(1)").to eq("/myprefix#{test_routes.inbox_path(1)}")
+      end
 
-    it "should render routing with prefix" do
-      expectjs("Routes.inbox_path(1)").to eq("/myprefix#{test_routes.inbox_path(1)}")
+      it "should render routing with prefix set in JavaScript" do
+        evaljs("Routes.configure({prefix: '/newprefix/'})")
+        expectjs("Routes.inbox_path(1)").to eq("/newprefix#{test_routes.inbox_path(1)}")
+      end
     end
 
-    it "should render routing with prefix set in JavaScript" do
-      evaljs("Routes.configure({prefix: '/newprefix/'})")
-      expectjs("Routes.inbox_path(1)").to eq("/newprefix#{test_routes.inbox_path(1)}")
+    context "combined with url links and default_url_options" do
+      let(:_options) { { :prefix => "/api", :url_links => true, :default_url_options => {:host => 'example.com'} } }
+      it "should generate path and url links" do
+        expectjs("Routes.inbox_url(1)").to eq("http://example.com/api#{test_routes.inbox_path(1)}")
+      end
     end
-
   end
 
   context "when default format is specified" do
@@ -381,13 +391,6 @@
         end
       end
 
-      context "with prefix option" do
-        let(:_options) { { :prefix => "/api", :url_links => true, :default_url_options => {:host => 'example.com'} } }
-        it "should generate path and url links" do
-          expectjs("Routes.inbox_url(1)").to eq("http://example.com/api#{test_routes.inbox_path(1)}")
-        end
-      end
-
       context "with compact option" do
         let(:_options) { { :compact => true, :url_links => true, :default_url_options => {:host => 'example.com'} } }
         it "does not affect url helpers" do