Remove workaround for Angular bug (#339)

Author: fisker

package.json

@@ -27,12 +27,12 @@
     "release": "release-it"
   },
   "devDependencies": {
-    "@angular/compiler": "20.1.0",
+    "@angular/compiler": "20.1.2",
     "@babel/code-frame": "7.27.1",
     "@babel/parser": "7.28.0",
     "@babel/types": "7.28.1",
     "@types/babel__code-frame": "7.0.6",
-    "@types/node": "24.0.13",
+    "@types/node": "24.0.14",
     "@vitest/coverage-v8": "3.2.4",
     "del-cli": "6.0.0",
     "eslint": "9.31.0",
@@ -44,13 +44,13 @@
     "lines-and-columns": "2.0.4",
     "npm-run-all2": "8.0.4",
     "prettier": "3.6.2",
-    "release-it": "19.0.3",
+    "release-it": "19.0.4",
     "typescript": "5.8.3",
-    "typescript-eslint": "8.36.0",
+    "typescript-eslint": "8.37.0",
     "vitest": "3.2.4"
   },
   "peerDependencies": {
-    "@angular/compiler": "^20.1.0"
+    "@angular/compiler": "^20.1.2"
   },
   "engines": {
     "node": ">= 20"

src/transform-node.ts

@@ -276,19 +276,13 @@ class Transformer extends Source {
       node instanceof angular.KeyedRead ||
       node instanceof angular.SafeKeyedRead
     ) {
-      // TODO: Use `node.sourceSpan.end` directly
-      // https://github.com/angular/angular/issues/62617
-      const end =
-        this.text.charAt(node.sourceSpan.end - 1) === '='
-          ? this.getCharacterLastIndex(/\S/, node.sourceSpan.end - 2) + 1
-          : node.sourceSpan.end;
       return this.#transformReceiverAndName(
         node.receiver,
         this.#transform<babel.Expression>(node.key),
         {
           computed: true,
           optional: node instanceof angular.SafeKeyedRead,
-          end: end, // ]
+          end: node.sourceSpan.end, // ]
           hasParentParens: isInParentParens,
         },
       );