Class ReactComponent

An object that implements the React component interface.

Instantiations include:

instances of Component from react, preact and preact-compat
instances from React.createClass
stateless functional components

Import path


                                import javascript

Direct supertypes

AstNode

Indirect supertypes

Known direct subtypes

Predicates

getACandidatePropsSource	Gets a value that will become (part of) the props object of this component, for example the argument to the constructor of this component.
getACandidatePropsValue	Gets an expression that will become the value of the props property `name` of this component, for example the attribute value of a JSX element that instantiates this component.
getACandidateStateSource	Gets a value that will become (part of) the state object of this component, for example an assignment to `this.state`.
getAComponentCreatorReference	Gets a reference to the function that instantiates this component when invoked.
getADefaultPropsSource	Gets the object that specifies default values for (some of) this components’ props.
getADirectPropsAccess	Gets an access to the `props` object of this component.
getADirectStateAccess	Gets an access to the `state` object of this component.
getAMethodCall	Gets a call to method `name` on this component.
getAPreviousPropsSource	Gets a value that used to be the props object of this component, for example the `prevProps` parameter of the `comoponentDidUpdate` method of this component.
getAPreviousStateSource	Gets a value that used to be the state object of this component, for example the `prevState` parameter of the `comoponentDidUpdate` method of this component.
getAPropRead	Gets a data flow node that reads a prop of this component.
getAPropRead	Gets a data flow node that reads prop `name` of this component.
getAStateAccess	Gets an expression that accesses a (transitive) property of the state object of this component.
getAThisNode	Gets the `this` node in an instance method of this component.
getAbstractComponent	Gets the abstract value that represents this component.
getAnInstanceReference	Gets a reference to an instance of this component.
getComponentCreatorSource	Gets the function that instantiates this component when invoked.
getInstanceMethod	Gets an instance method of this component with the given name.
getRenderMethod	Gets the render method of this component.
getStaticMethod	Gets a static method of this component with the given name.
hasDefaultProps	Holds if this component specifies default values for (some of) its props.
ref	Gets a reference to this component.

Inherited predicates

getAChild	Gets a child node of this node.	from AstNode
getAChildExpr	Gets a child expression of this node.	from AstNode
getAChildStmt	Gets a child statement of this node.	from AstNode
getAPrimaryQlClass	Gets the primary QL class for the Locatable.	from Locatable
getAToken	Gets a token belonging to this element.	from AstNode
getChild	Gets the `i`th child node of this node.	from AstNode
getChildExpr	Gets the `i`th child expression of this node.	from AstNode
getChildStmt	Gets the `i`th child statement of this node.	from AstNode
getChildTypeExpr	Gets the `i`th child type expression of this node.	from AstNode
getContainer	Gets the function or toplevel to which this node belongs.	from NodeInStmtContainer
getEndLine	Gets the line on which this element ends.	from Locatable
getFile	Gets the file this program element comes from.	from AstNode
getFirstControlFlowNode	Gets the first control flow node belonging to this syntactic entity.	from AstNode
getFirstToken	Gets the first token belonging to this element.	from AstNode
getLastToken	Gets the last token belonging to this element.	from AstNode
getLocation	Gets this element’s location.	from AstNode
getNumChild	Gets the number of child nodes of this node.	from AstNode
getNumChildExpr	Gets the number of child expressions of this node.	from AstNode
getNumChildStmt	Gets the number of child statements of this node.	from AstNode
getNumLines	Gets the number of lines covered by this element.	from Locatable
getParent	Gets the parent node of this node, if any.	from AstNode
getPrimaryQlClasses	Gets a comma-separated list of the names of the primary CodeQL classes to which this element belongs.	from Locatable
getStartLine	Gets the line on which this element starts.	from Locatable
getTopLevel	Gets the toplevel syntactic unit to which this element belongs.	from AstNode
inExternsFile	Holds if this syntactic entity belongs to an externs file.	from AstNode
isAmbient	Holds if this is part of an ambient declaration or type annotation in a TypeScript file.	from AstNode
toString	Gets a textual representation of this element.	from Locatable