no_func_assign

var NoFuncAssignRule = rule.Rule{
	Name: "no-func-assign",
	Run: func(ctx rule.RuleContext, options any) rule.RuleListeners {
		return rule.RuleListeners{
			ast.KindFunctionDeclaration: func(node *ast.Node) {
				nameNode := node.Name()
				if nameNode == nil || nameNode.Kind != ast.KindIdentifier {
					return
				}
				funcName := nameNode.Text()
				if funcName == "" {
					return
				}

				searchRoot := ast.GetEnclosingBlockScopeContainer(node)
				if searchRoot == nil {
					return
				}

				checkReassignments(searchRoot, funcName, node, &ctx)
			},

			ast.KindFunctionExpression: func(node *ast.Node) {
				nameNode := node.Name()
				if nameNode == nil || nameNode.Kind != ast.KindIdentifier {
					return
				}
				funcName := nameNode.Text()
				if funcName == "" {
					return
				}

				checkReassignments(node, funcName, node, &ctx)
			},
		}
	},
}