Show correct code snippet for products type of plugin

Author: supersonicbyte

FrontEnd/scripts/controllers/use_this_package_panel_controller.js

@@ -26,6 +26,7 @@ export class UseThisPackagePanelController extends Controller {
         const optionElement = selectElement.options[selectElement.selectedIndex]
         const packageName = optionElement.dataset.package
         const productName = optionElement.dataset.product
-        this.snippetTarget.value = `.product(name: "${productName}", package: "${packageName}")`
+        const prefix = type == "plugin" ? ".plugin" : ".product"
+        this.snippetTarget.value = `${prefix}(name: "${productName}", package: "${packageName}")`
     }
 }

Sources/App/Controllers/API/API+PackageController+GetRoute+Model.swift

@@ -235,6 +235,17 @@ extension API.PackageController.GetRoute.Model {
             case executable
             case plugin
 
+            var stringValue: String {
+                switch self {
+                case .library:
+                    return "library"
+                case .executable:
+                    return "executable"
+                case .plugin:
+                    return "plugin"
+                }
+            }
+            
             init?(_ productType: App.ProductType) {
                 switch productType {
                     case .executable:

Sources/App/Views/PackageController/GetRoute.Model+ext.swift

@@ -415,10 +415,12 @@ extension API.PackageController.GetRoute.Model {
                     .data(named: "action", value: "input->use-this-package-panel#updateProductSnippet"),
                     .attribute(named: "name", value: "products"),
                     .id("products"),
-                    .forEach(products, { product in
+                    // Filter out products of type `executable` until we add support for them.
+                    .forEach(products.filter({ $0.type != .executable }), { product in
                             .option(
                                 .data(named: "package", value: package),
                                 .data(named: "product", value: product.name),
+                                .data(named: "type", value: product.type.stringValue),
                                 .value(product.name),
                                 .label(product.name)
                             )