JS-1731 Fix S6551 loop helper typing

francois-mora-sonarsource · francois-mora-sonarsource · commit aa206019014e · 2026-07-03T15:49:57.000+02:00
diff --git a/packages/analysis/src/jsts/rules/S6551/decorator.ts b/packages/analysis/src/jsts/rules/S6551/decorator.ts
@@ -425,7 +425,7 @@ function getLoopAncestors(node: TSESTree.Node, boundary: TSESTree.Statement): TS
   const loops: TSESTree.Node[] = [];
   let current: TSESTree.Node | undefined = node;
   while (current && current !== boundary) {
-    const parent = current.parent;
+    const parent: TSESTree.Node | undefined = current.parent;
     if (!parent) {
       break;
     }

Original file line number	Diff line number	Diff line change
`@@ -425,7 +425,7 @@ function getLoopAncestors(node: TSESTree.Node, boundary: TSESTree.Statement): TS`
`425`	`425`	`const loops: TSESTree.Node[] = [];`
`426`	`426`	`let current: TSESTree.Node \| undefined = node;`
`427`	`427`	`while (current && current !== boundary) {`
`428`		`- const parent = current.parent;`
	`428`	`+ const parent: TSESTree.Node \| undefined = current.parent;`
`429`	`429`	`if (!parent) {`
`430`	`430`	`break;`
`431`	`431`	`}`