CodeQL library for JavaScript
codeql/javascript-all 0.7.4 ( changelog , source )
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Class ES2015Component

A React component implemented as a class

Import path

import javascript

Direct supertypes

Indirect supertypes

Known direct subtypes

Inherited predicates

analyze

Gets type inference results for this element.

from ValueNode
describe

Gets a description of this class or interface.

from ClassDefinition
flow

Gets the data flow node associated with this program element.

from ValueNode
getACallSignature

Gets a call signature declared in this interface.

from ClassOrInterface
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.

from ReactComponent
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.

from ReactComponent
getACandidateStateSource

Gets a value that will become (part of) the state object of this component, for example an assignment to this.state.

from SharedReactPreactClassComponent
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
getAComponentCreatorReference

Gets a reference to the function that instantiates this component when invoked.

from SharedReactPreactClassComponent
getADecorator

Gets a decorator applied to this class, if any.

from ClassDefinition
getADefaultPropsSource

Gets the object that specifies default values for (some of) this components’ props.

from SharedReactPreactClassComponent
getADirectPropsAccess

Gets an access to the props object of this component.

from SharedReactPreactClassComponent
getADirectStateAccess

Gets an access to the state object of this component.

from ReactComponent
getAField

Gets a field declared in this class or interface.

from ClassOrInterface
getAMember

Gets a member declared in this class or interface.

from ClassOrInterface
getAMethod

Gets a method declared in this class or interface.

from ClassOrInterface
getAMethodCall

Gets a call to method name on this component.

from ReactComponent
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.

from ReactComponent
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.

from ReactComponent
getAPrimaryQlClass

Gets the primary QL class for the Locatable.

from ClassDefinition
getAPropRead

Gets a data flow node that reads a prop of this component.

from ReactComponent
getAPropRead

Gets a data flow node that reads prop name of this component.

from ReactComponent
getAStateAccess

Gets an expression that accesses a (transitive) property of the state object of this component.

from ReactComponent
getAStaticInitializerBlock

Gets a static initializer of this class, if any.

from ClassDefinition
getASuperInterface

Gets any type from the implements clause of this class.

from ClassDefinition
getASuperTypeDeclaration

Gets the ClassOrInterface corresponding to either a super type or an implemented interface.

from ClassOrInterface
getAThisNode

Gets the this node in an instance method of this component.

from ReactComponent
getAToken

Gets a token belonging to this element.

from AstNode
getATypeParameter

Gets any type parameter declared on this function or type.

from TypeParameterized
getAbstractComponent

Gets the abstract value that represents this component.

from SharedReactPreactClassComponent
getAnIndexSignature

Gets an index signature declared in this interface.

from ClassOrInterface
getAnInstanceReference

Gets a reference to an instance of this component.

from ReactComponent
getChild

Gets the ith child node of this node.

from AstNode
getChildExpr

Gets the ith child expression of this node.

from AstNode
getChildStmt

Gets the ith child statement of this node.

from AstNode
getChildTypeExpr

Gets the ith child type expression of this node.

from AstNode
getComponentCreatorSource

Gets the function that instantiates this component when invoked.

from SharedReactPreactClassComponent
getConstructor

Gets the constructor of this class.

from ClassDefinition
getContainer

Gets the function or toplevel to which this node belongs.

from NodeInStmtContainer
getDecorator

Gets the ith decorator applied to this class.

from ClassDefinition
getEndLine

Gets the line on which this element ends.

from Locatable
getField

Gets the field with the given name declared in this class or interface.

from ClassOrInterface
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
getIdentifier

Gets the identifier naming the defined class, if any.

from ClassDefinition
getInstanceMethod from SharedReactPreactClassComponent
getLastToken

Gets the last token belonging to this element.

from AstNode
getLocation

Gets this element’s location.

from AstNode
getMember

Gets the member with the given name declared in this class or interface.

from ClassOrInterface
getMemberByIndex

Gets the ith member declared in this class or interface.

from ClassOrInterface
getMethod

Gets the method with the given name declared in this class or interface.

from ClassOrInterface
getMethodOverload

Gets an overloaded version of the method with the given name declared in this class or interface.

from ClassOrInterface
getName

Gets the name of the defined class or interface, possibly inferred from the context if this is an anonymous class expression.

from ClassOrInterface
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
getNumTypeParameter

Gets the number of type parameters declared on this function or type.

from TypeParameterized
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
getRenderMethod

Gets the render method of this component.

from ReactComponent
getStartLine

Gets the line on which this element starts.

from Locatable
getStaticMethod

Gets a static method of this component with the given name.

from SharedReactPreactClassComponent
getSuperClass

Gets the expression denoting the super class of the defined class, if any.

from ClassDefinition
getSuperClassDefinition

Gets the definition of the super class of this class, if it can be determined.

from ClassDefinition
getSuperInterface

Gets the ith type from the implements clause of this class, starting at 0.

from ClassDefinition
getTopLevel

Gets the toplevel syntactic unit to which this element belongs.

from AstNode
getTypeName

Gets the canonical name of this class or interface type.

from ClassOrInterface
getTypeParameter

Gets the nth type parameter declared on this function or type.

from ClassDefinition
getVariable

Gets the variable holding this class.

from ClassDefinition
hasDefaultProps

Holds if this component specifies default values for (some of) its props.

from ReactComponent
hasTypeParameters

Holds if this function or type declares any type parameters.

from TypeParameterized
inExternsFile

Holds if this syntactic entity belongs to an externs file.

from AstNode
isAbstract

Holds if this class has the abstract modifier.

from ClassDefinition
isAmbient

Holds if this is part of an ambient declaration or type annotation in a TypeScript file.

from AstNode
ref

Gets a reference to this component.

from ReactComponent
toString

Gets a textual representation of this element.

from Locatable