JetBrains Rider 2021.2 Help

Code Inspections in Angular

This topic lists all JetBrains Rider code inspections available in Angular.

You can toggle specific inspections or change their severity level on the Editor | Inspection Settings | Inspection Severity | Other Languages page of the IDE settings Ctrl+Alt+S.

InspectionDescriptionDefault Severity
Ambiguous component tag

Reports a component that is matched on an embedded template element <ng-template> or multiple components matched on any other element.

Error Error
Angular CLI add dependency

Suggests using the ng add command to install the dependency.

ng add will use the package manager to download it and invoke a schematic which can update your project with configuration changes, add additional dependencies (e.g. polyfills), or scaffold package-specific initialization code.

Warning Warning
Content inside <ng-content> tag

Reports a text or tag occurrence inside a <ng-content> tag used for content projection.

Error Error
Inaccessible component member in AOT mode

Reports accessing a private or protected member of a component from the component's template. Such usages result in AOT compilation failure.

Warning Warning
Incorrect component template definition

Reports a component that doesn’t have an associated template or uses both template and templateUrl properties.

Error Error
Insecure binding to event

Reports a binding to an event property or attribute, for example, [onclick] or [attr.onclick] instead of (click).

Warning Warning
Invalid animation trigger assignment

Reports an invalid assignment of an animation trigger. To attach an animation to an element, use [@triggerName]="expression" or an attribute without a value @triggerName.

Error Error
Invalid entry component

Reports an invalid Angular component specified in the module’s bootstrap or entryComponents property.

Error Error
Invalid expression result type

Reports incorrect return type of an Angular binding expression.

Warning Warning
Invalid i18n attribute

Reports a problem with a i18n-* attribute.

Warning Warning
Invalid imported or declared symbol

Reports any symbol that is declared, imported or exported by an Angular module that is not a module, component, directive, or pipe or can’t be used in the context of the property.

Error Error
Missing event handler

Reports a missing event handler statement for an event binding.

Error Error
Missing or invalid component, directive or pipe declaration in a module

Reports an Angular component, directive, or pipe that is not declared in any module or is declared in multiple modules.

Error Error
Missing or invalid selector

Reports an invalid selector property of a component or directive.

Error Error
Multiple structural directives on one element

Reports multiple structural directives (*ngIf, *ngFor, etc.) on one element.

Error Error
Recursive import or export of Angular module

Reports a cyclic dependency between Angular modules.

Error Error
Unbound or ambiguous template reference variable

Reports a template reference variable that is not assigned to a directive when using exportAs or is assigned to multiple directives.

Error Error
Undefined binding

Reports an undefined property, event, or structural directive bindings on elements.

Error Error
Undefined export from Angular module

Reports an export of an undeclared or unimported component, directive, or pipes from an Angular module.

Error Error
Undefined tag

Reports a tag defined by a component or directive out of the current scope.

Error Error
Last modified: 16 July 2021