This list is auto-generated from our sources.
Rules are organized by severity.
In addition, rules can be further distinguished by maturity. Unqualified rules are considered stable, while others may be marked experimental to indicate that they are under review. Lints that are marked as deprecated should not be used and are subject to removal in future Linter releases.
These rules are under active development. Feedback is welcome!
Something is malformed in your component boilerplate.over_react_cascaded_arrow_functions
Props can't be cascaded after unparenthesized arrow functions.over_react_invalid_child
Do not use unsupported types as component children.over_react_invalid_render_return_type
Do not return unsupported types from the render method.over_react_pseudo_static_lifecycle
Never reference instance members within ReactJS "static" lifecycle methods.over_react_style_missing_unit
Do not use string CSS property values without specifying a unit.
Avoid setting a link target without rel="noopener noreferrer".over_react_boilerplate_warning
Something is not quite right in your component boilerplate.over_react_duplicate_prop_cascade
Avoid setting the same prop more than once on a component builder.over_react_forward_only_dom_props_to_dom_builders
Avoid forwarding custom props to a Dom builder.over_react_hash_code_as_key
Avoid deriving React keys from hashCode since it is not unique.over_react_invalid_dom_attribute
Avoid setting props that map to invalid HTML element attributes.over_react_low_quality_key
Avoid deriving React keys from objects that have a high chance of colliding.over_react_missing_cascade_parens
Syntax errors around cascadesover_react_missing_key
Avoid placing elements within iterators without setting props.key to a unique value.over_react_object_to_string_as_key
Avoid deriving React keys from toString() since it is not unique.over_react_proptypes_do_not_throw
Avoid throwing errors within propTypes.over_react_unknown_key_type
Avoid deriving React keys from an object typed as dynamic/Object.
Internal tool for debugging boilerplate parsing / building.over_react_consumed_props_return_value
Avoid using list literals to define consumed prop keys.over_react_incorrect_doc_comment_location
Place documentation comments above component factories.over_react_prefer_create_ref
Avoid using callback refs to assign ref field values.over_react_prefer_null_over_false_render_return_type
Avoid returning false from the render method.over_react_string_ref
Avoid using deprecated string refs.over_react_unnecessary_key
Avoid using keys when not necessary.over_react_variadic_children
Prefer passing children as arguments instead of wrapping them in Iterables.