true DEFINITION_ORDER Assignment issuesJavaScript Bitwise operation issuesJavaScript Code quality toolsJavaScript Code style issuesJavaScript Control flow issuesJavaScript DOM issuesJavaScript Data flow issuesJavaScript ECMAScript 6 migration aidsJavaScript Error handlingJavaScript GeneralJavaScript JavaScript JavaScript function metricsJavaScript JavaScript validity issuesJavaScript Naming conventionsJavaScript Node.jsJavaScript Potentially confusing code constructsJavaScript Probable bugsJavaScript TypeScript Unit testingJavaScript 1474470641946 1474470641946