fix(@angular-devkit/build-angular): elide setClassDebugInfo calls

Angular v17 adds another dev-mode-only function that needs to be removed called `ɵsetClassDebugInfo`. These changes update the Babel plugin to account for it.

(cherry picked from commit 2602679)

Author: crisbeto

packages/angular_devkit/build_angular/src/tools/babel/plugins/elide-angular-metadata.ts

@@ -18,14 +18,19 @@ const SET_CLASS_METADATA_NAME = 'ɵsetClassMetadata';
  */
 const SET_CLASS_METADATA_ASYNC_NAME = 'ɵsetClassMetadataAsync';
 
+/**
+ * Name of the function that sets debug information on classes.
+ */
+const SET_CLASS_DEBUG_INFO_NAME = 'ɵsetClassDebugInfo';
+
 /**
  * Provides one or more keywords that if found within the content of a source file indicate
  * that this plugin should be used with a source file.
  *
  * @returns An a string iterable containing one or more keywords.
  */
 export function getKeywords(): Iterable<string> {
-  return [SET_CLASS_METADATA_NAME, SET_CLASS_METADATA_ASYNC_NAME];
+  return [SET_CLASS_METADATA_NAME, SET_CLASS_METADATA_ASYNC_NAME, SET_CLASS_DEBUG_INFO_NAME];
 }
 
 /**
@@ -51,7 +56,8 @@ export default function (): PluginObj {
         if (
           calleeName !== undefined &&
           (isRemoveClassMetadataCall(calleeName, callArguments) ||
-            isRemoveClassmetadataAsyncCall(calleeName, callArguments))
+            isRemoveClassmetadataAsyncCall(calleeName, callArguments) ||
+            isSetClassDebugInfoCall(calleeName, callArguments))
         ) {
           // The metadata function is always emitted inside a function expression
           const parent = path.getFunctionParent();
@@ -98,6 +104,16 @@ function isRemoveClassmetadataAsyncCall(
   );
 }
 
+/** Determines if a function call is a call to `setClassDebugInfo`. */
+function isSetClassDebugInfoCall(name: string, args: types.CallExpression['arguments']): boolean {
+  return (
+    name === SET_CLASS_DEBUG_INFO_NAME &&
+    args.length === 2 &&
+    types.isIdentifier(args[0]) &&
+    types.isObjectExpression(args[1])
+  );
+}
+
 /** Determines if a node is an inline function expression. */
 function isInlineFunction(node: types.Node): boolean {
   return types.isFunctionExpression(node) || types.isArrowFunctionExpression(node);

packages/angular_devkit/build_angular/src/tools/babel/plugins/elide-angular-metadata_spec.ts

@@ -186,4 +186,25 @@ describe('elide-angular-metadata Babel plugin', () => {
       `,
     }),
   );
+
+  it(
+    'elides arrow-function-based ɵsetClassMetadataAsync',
+    testCase({
+      input: `
+        import { Component } from '@angular/core';
+        class SomeClass {}
+        (() => {
+          (typeof ngDevMode === 'undefined' || ngDevMode) &&
+            i0.ɵsetClassDebugInfo(SomeClass, { className: 'SomeClass' });
+        })();
+      `,
+      expected: `
+        import { Component } from "@angular/core";
+        class SomeClass {}
+        (() => {
+          (typeof ngDevMode === "undefined" || ngDevMode) && void 0;
+        })();
+      `,
+    }),
+  );
 });