@hqjs/babel-plugin-add-type-metadata - npm Package Compare versions

Comparing version 0.0.1 to 0.0.2

index.js

@@ -1,2 +0,2 @@
-module.exports = function({ types: t }) {
+module.exports = function ({ types: t }) {
   return {
@@ -14,24 +14,22 @@ visitor: {
                 null);
-              const typeMetadata = t.assignmentExpression(
-                '=',
-                t.memberExpression(
-                  t.identifier(cls.node.id.name),
-                  t.identifier('ctorParameters')
-                ),
-                t.functionExpression(
-                  null,
-                  [],
-                  t.blockStatement([
-                    t.returnStatement(t.arrayExpression(types.map(type => type ?
-                      t.objectExpression([
-                        t.objectProperty(
-                          t.stringLiteral('type'),
-                          t.identifier(type)
-                        ),
-                      ]) :
-                      t.nullLiteral()))),
-                  ])
-                )
+
+              const ctorParameters = t.classMethod(
+                'method',
+                t.stringLiteral('ctorParameters'),
+                [],
+                t.blockStatement([
+                  t.returnStatement(t.arrayExpression(types.map(type => type ?
+                    t.objectExpression([
+                      t.objectProperty(
+                        t.stringLiteral('type'),
+                        t.identifier(type)
+                      ),
+                    ]) :
+                    t.nullLiteral()))),
+                ]),
+                false,
+                true
               );
-              nodePath.insertAfter(t.expressionStatement(typeMetadata));
+
+              nodePath.get('body').unshiftContainer('body', ctorParameters);
             }
@@ -38,0 +36,0 @@ },

package.json

 {
   "name": "@hqjs/babel-plugin-add-type-metadata",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Add plugin metadata",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -9,1 +9,41 @@ # babel-plugin-add-type-metadata
 
+# Transformation
+Plugin adds type metadata to classes to help Angular e.g.
+```ts
+...
+import { MessageService } from './message.service';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class HeroService {
+
+  constructor(private messageService: MessageService) { }
+
+  ...
+}
+```
+
+will turn into
+```ts
+...
+import { MessageService } from './message.service';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class HeroService {
+
+  static "ctorParameters"() {
+    return [{
+      "type": HeroService
+    }];
+  }
+
+  constructor(private messageService: MessageService) { }
+
+  ...
+}
+```
+
+that works nice with decorator plugin.

No alert changes

Improved metrics

Total package byte prevSize

12211

increased by3.92%

Number of lines in readme file

49

increased by444.44%

Worsened metrics

Lines of code

38

decreased by-9.52%

No dependency changes