JS: Add helper for getting local type names

asgerf · asgerf · commit 9566265356e0 · 2025-05-20T13:19:56.000+02:00
diff --git a/javascript/ql/lib/semmle/javascript/Variables.qll b/javascript/ql/lib/semmle/javascript/Variables.qll
@@ -27,6 +27,12 @@ class Scope extends @scope {
     result = this.getAVariable() and
     result.getName() = name
   }
+
+  /** Gets the local type name with the given name declared in this scope. */
+  LocalTypeName getLocalTypeName(string name) {
+    result.getScope() = this and
+    result.getName() = name
+  }
 }
 
 /**

Original file line number	Diff line number	Diff line change
`@@ -27,6 +27,12 @@ class Scope extends @scope {`
`27`	`27`	`result = this.getAVariable() and`
`28`	`28`	`result.getName() = name`
`29`	`29`	`}`
	`30`	`+`
	`31`	`+ /** Gets the local type name with the given name declared in this scope. */`
	`32`	`+ LocalTypeName getLocalTypeName(string name) {`
	`33`	`+ result.getScope() = this and`
	`34`	`+ result.getName() = name`
	`35`	`+ }`
`30`	`36`	`}`
`31`	`37`
`32`	`38`	`/**`