Only support string literals in GCI11

CHANGELOG.md

@@ -14,6 +14,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 -   [#46](https://github.com/green-code-initiative/creedengo-javascript/pull/46) Add rule `@creedengo/prefer-lighter-formats-for-image-files` (GCI31)
 -   [#68](https://github.com/green-code-initiative/creedengo-javascript/pull/68) Add support for SonarQube up to 25.3
 
+### Fixed
+
+-   [#69](https://github.com/green-code-initiative/creedengo-javascript/pull/69) Only support string literals in GCI11
+
 ## [2.0.0] - 2025-01-22
 
 ### Added

eslint-plugin/lib/rules/no-multiple-access-dom-element.js

@@ -48,7 +48,9 @@ module.exports = {
       CallExpression(node) {
         if (
           node.callee.object?.name === "document" &&
-          DOMAccessMethods.includes(node.callee.property.name)
+          DOMAccessMethods.includes(node.callee.property.name) &&
+          // We only accept string literals as arguments for now
+          node.arguments[0].type === "Literal"
         ) {
           const selectorValue = node.arguments[0].value;
           const uniqueCallStr = node.callee.property.name + selectorValue;

eslint-plugin/tests/lib/rules/no-multiple-access-dom-element.js

@@ -49,6 +49,12 @@ ruleTester.run("no-multiple-access-dom-element", rule, {
     function test() { var link = document.getElementsByTagName('a'); }
     var link = document.getElementsByTagName('a');
     `,
+    `
+    for (var i = 0; i < 10; i++) {
+      var test = document.getElementsByName("test" + i)[0].value;
+      var test2 = document.getElementsByName("test2" + i)[0].value;
+    }
+    `,
   ],
 
   invalid: [