Custom metadata implementation

.npmrc

@@ -0,0 +1,2 @@
+@dx4babel:registry=http://sst-sapgit.swtdev.local/api/v4/projects/131/packages/npm/
+//sst-sapgit.swtdev.local/api/v4/projects/131/packages/npm/:_authToken=rtu1Nwwo91wsdSW9PpdL

packages/plugin-transform-classes/.npmrc

@@ -0,0 +1,2 @@
+@dx4babel:registry=http://sst-sapgit.swtdev.local/api/v4/projects/131/packages/npm/
+//sst-sapgit.swtdev.local/api/v4/projects/131/packages/npm/:_authToken=rtu1Nwwo91wsdSW9PpdL

packages/plugin-transform-classes/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "babel-plugin-transform-classes-ui5",
+  "name": "@dx4babel/babel-plugin-transform-classes-ui5",
   "version": "7.0.2",
   "description": "An unofficial babel plugin for SAP UI5.",
   "main": "src/index.js",

packages/plugin/.npmrc

@@ -0,0 +1,2 @@
+@dx4babel:registry=http://sst-sapgit.swtdev.local/api/v4/projects/131/packages/npm/
+//sst-sapgit.swtdev.local/api/v4/projects/131/packages/npm/:_authToken=rtu1Nwwo91wsdSW9PpdL

packages/plugin/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "babel-plugin-transform-modules-ui5",
+  "name": "@dx4babel/babel-plugin-transform-modules-ui5",
   "version": "7.0.5",
   "description": "An unofficial babel plugin for SAP UI5.",
   "main": "dist/index.js",

packages/plugin/src/classes/helpers/classes.js

@@ -234,12 +234,23 @@ export function convertClassToUI5Extend(
     }
   }
 
-  const extendAssign = th.buildExtendAssign({
-    NAME: classNameIdentifier,
-    SUPER: superClass, // Needs Identifier node
-    FQN: t.stringLiteral(getFullyQualifiedName(classInfo)),
-    OBJECT: t.objectExpression(extendProps),
-  });
+  let extendAssign;
+  if (classInfo.metadata) {
+    extendAssign = th.buildExtendAssignWithMD({
+      NAME: classNameIdentifier,
+      SUPER: superClass, // Needs Identifier node
+      FQN: t.stringLiteral(getFullyQualifiedName(classInfo)),
+      OBJECT: t.objectExpression(extendProps),
+      FN_META_IMPL: "MetadataObject",
+    });
+  } else {
+    extendAssign = th.buildExtendAssign({
+      NAME: classNameIdentifier,
+      SUPER: superClass, // Needs Identifier node
+      FQN: t.stringLiteral(getFullyQualifiedName(classInfo)),
+      OBJECT: t.objectExpression(extendProps),
+    });
+  }
 
   return [extendAssign, ...staticMembers];
 }

packages/plugin/src/classes/helpers/jsdoc.js

@@ -2,7 +2,7 @@ import { types as t } from "@babel/core";
 import doctrine from "doctrine";
 import ignoreCase from "ignore-case";
 
-const classInfoValueTags = ["alias", "name", "namespace"];
+const classInfoValueTags = ["alias", "name", "namespace", "metadata"];
 const classInfoBoolTags = ["nonUI5", "controller", "keepConstructor"];
 
 export function getJsDocClassInfo(node, parent) {

packages/plugin/src/classes/visitor.js

@@ -35,6 +35,20 @@ export const ClassTransformVisitor = {
         return;
       }
 
+      if (classInfo.metadata) {
+        const identifier = t.identifier("MetadataObject");
+        const importDefaultSpecifier = t.importDefaultSpecifier(identifier);
+        const importDeclaration = t.importDeclaration(
+          [importDefaultSpecifier],
+          t.stringLiteral(
+            classInfo.metadata.replace(new RegExp("\\.", "g"), "/")
+          )
+        );
+        path
+          .findParent(path => path.isBlock())
+          .unshiftContainer("body", importDeclaration);
+      }
+
       // Save super class name for converting super calls
       this.superClassName = classInfo.superClassName;
 
@@ -129,7 +143,10 @@ export const ClassTransformVisitor = {
 };
 
 function isSuperApply(callee) {
-  return t.isIdentifier(callee.property, { "name": "apply" }) && t.isSuper(callee.object.object);
+  return (
+    t.isIdentifier(callee.property, { name: "apply" }) &&
+    t.isSuper(callee.object.object)
+  );
 }
 
 function getRequiredParamsOfSAPUIDefine(path, node) {

packages/plugin/src/utils/templates.js

@@ -111,6 +111,10 @@ export const buildExtendAssign = template(`
   const NAME = SUPER.extend(FQN, OBJECT);
 `);
 
+export const buildExtendAssignWithMD = template(`
+  const NAME = SUPER.extend(FQN, OBJECT, FN_META_IMPL);
+`);
+
 // This is use when there is not already the function, so always propagate arguments.
 export const buildInheritingFunction = template(`
   function NAME() {

packages/preset/.npmrc

@@ -0,0 +1,2 @@
+@dx4babel:registry=http://sst-sapgit.swtdev.local/api/v4/projects/131/packages/npm/
+//sst-sapgit.swtdev.local/api/v4/projects/131/packages/npm/:_authToken=rtu1Nwwo91wsdSW9PpdL

packages/preset/index.js

@@ -1,4 +1,4 @@
-const transformUI5 = require("babel-plugin-transform-modules-ui5");
+const transformUI5 = require("@dx4babel/babel-plugin-transform-modules-ui5");
 
 module.exports = (context, opts = {}) => ({
   plugins: [[transformUI5, opts]],

packages/preset/package.json

@@ -1,11 +1,11 @@
 {
-  "name": "babel-preset-transform-ui5",
+  "name": "@dx4babel/babel-preset-transform-ui5",
   "version": "7.0.5",
   "main": "index.js",
   "license": "MIT",
   "repository": "https://github.com/r-murphy/babel-plugin-ui5/tree/master/packages/preset",
   "dependencies": {
-    "babel-plugin-transform-modules-ui5": "^7.0.5"
+    "@dx4babel/babel-plugin-transform-modules-ui5": "^7.0.5"
   },
   "devDependencies": {
     "@babel/core": "^7.7.4",