Class ThisExpr

A this expression.

Example:

this

Import path

import javascript

Direct supertypes

Indirect supertypes

Predicates

getAPrimaryQlClass	Gets the primary QL class for the Locatable.
getBinder	Gets the function whose `this` binding this expression refers to, which is the nearest enclosing non-arrow function.
getBindingContainer	Gets the function or top-level whose `this` binding this expression refers to, which is the nearest enclosing non-arrow function or top-level.
isImpure	Holds if this expression is impure, that is, its evaluation could have side effects.

Inherited predicates

accessesGlobal	Holds if this expression accesses the global variable `g`, either directly or through the `window` object.	from Expr
analyze	Gets type inference results for this element.	from ValueNode
describeControlFlowNode	For internal use.	from ControlFlowNode
flow	Gets the data flow node associated with this program element.	from ValueNode
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
getAPredecessor	Gets a node preceding this node in the CFG.	from ControlFlowNode
getASuccessor	Gets a node succeeding this node in the CFG.	from ControlFlowNode
getAToken	Gets a token belonging to this element.	from AstNode
getBasicBlock	Gets the basic block this node belongs to.	from ControlFlowNode
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
getDocumentation	Gets the JSDoc comment associated with this expression or type or its parent statement, if any.	from ExprOrType
getEnclosingFunction	Gets the function in which this expression or type appears, if any.	from ExprOrType
getEnclosingStmt	Gets the statement in which this expression or type appears.	from ExprOrType
getEndLine	Gets the line on which this element ends.	from Locatable
getExceptionTarget	Gets the data-flow node where exceptions thrown by this expression will propagate if this expression causes an exception to be thrown.	from Expr
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
getIntValue	Gets the constant integer value this expression evaluates to, if any.	from Expr
getKind	Gets the kind of this expression, which is an integer value representing the expression’s node type.	from Expr
getLastToken	Gets the last token belonging to this element.	from AstNode
getLocation	Gets this element’s location.	from Locatable
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
getParentExpr	Gets the expression that is the parent of this expression in the AST, if any.	from Expr
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
getStringValue	Gets the constant string value this expression evaluates to, if any.	from Expr
getTopLevel	Gets the toplevel syntactic unit to which this element belongs.	from AstNode
getType	Gets the static type of this expression, as determined by the TypeScript type system.	from Expr
getUnderlyingReference	Gets the innermost reference that this expression evaluates to, if any.	from ExprOrType
getUnderlyingValue	Gets the innermost expression that this expression evaluates to.	from ExprOrType
inExternsFile	Holds if this syntactic entity belongs to an externs file.	from AstNode
inNullSensitiveContext	Holds if the syntactic context that the expression appears in relies on the expression being non-null/non-undefined.	from Expr
isAFinalNode	Holds if this is a final node, that is, a CFG node where execution of a toplevel or function terminates.	from ControlFlowNode
isAFinalNodeOfContainer	Holds if this is a final node of `container`, that is, a CFG node where execution of that toplevel or function terminates.	from ControlFlowNode
isAmbient	Holds if this is part of an ambient declaration or type annotation in a TypeScript file.	from AstNode
isBranch	Holds if this is a node with more than one successor.	from ControlFlowNode
isJoin	Holds if this is a node with more than one predecessor.	from ControlFlowNode
isPure	Holds if this expression is pure, that is, its evaluation is guaranteed to be side-effect free.	from Expr
isStart	Holds if this is a start node, that is, the CFG node where execution of a toplevel or function begins.	from ControlFlowNode
isUnreachable	Holds if this node is unreachable, that is, it has no predecessors in the CFG. Entry nodes are always considered reachable.	from ControlFlowNode
mayHaveBooleanValue	Holds if this expression may evaluate to `b`.	from Expr
mayHaveStringValue	Holds if this expression may evaluate to `s`.	from Expr
mayReferToParameter	Holds if this expression may refer to the initial value of parameter `p`.	from Expr
stripParens	Gets this expression, with any surrounding parentheses removed.	from Expr
toString	Gets a textual representation of this element.	from Expr