Class ExpressLibraries::ExpressSession::MiddlewareInstance

A call that creates an express-session middleware instance.

Import path

import javascript

Direct supertypes

Indirect supertypes

Known direct subtypes

Predicates

getASecretKey	Gets a secret key used for signed cookies.
getOption	Gets the expression for property `name` of the options object of this call.

Inherited predicates

accessesGlobal	Holds if this data flow node accesses the global variable `g`, either directly or through the `window` object.	from Node
analyze	Gets type inference results for this data flow node.	from Node
asExpr	Gets the expression corresponding to this data flow node, if any.	from Node
backtrack	Gets a node that may flow into this one using one heap and/or interprocedural step.	from SourceNode
flowsTo	Holds if this node flows into `sink` in zero or more local (that is, intra-procedural) steps.	from SourceNode
flowsToExpr	Holds if this node flows into `sink` in zero or more local (that is, intra-procedural) steps.	from SourceNode
getABoundCallbackParameter	Gets a parameter of a callback passed into this call.	from InvokeNode
getABoundFunctionValue	Gets a function value that may reach this node, possibly derived from a partial function invocation.	from Node
getACall	Gets a function call to this node.	from SourceNode
getACallee	Gets a potential callee of this call site.	from InvokeNode
getACallee	Gets a callee of this call site where `imprecision` is a heuristic measure of how likely it is that `callee` is only suggested as a potential callee due to imprecise analysis of global variables and is not, in fact, a viable callee at all.	from InvokeNode
getACalleeValue	Gets an abstract value representing possible callees of this call site.	from InvokeNode
getAChainedMethodCall	Gets a chained method call that invokes `methodName` last.	from SourceNode
getAConstructorInvocation	Gets a `new` call that invokes constructor `constructorName` on this node.	from SourceNode
getAFunctionValue	Gets a function value that may reach this node.	from Node
getAFunctionValue	Gets a function value that may reach this node with the given `imprecision` level.	from Node
getALocalSource	Gets a source node from which data may flow to this node in zero or more local steps.	from Node
getALocalUse	Gets a node into which data may flow from this node in zero or more local steps.	from SourceNode
getAMemberCall	Gets a function call that invokes method `memberName` on this node.	from SourceNode
getAMemberInvocation	Gets an invocation of the method or constructor named `memberName` on this node.	from SourceNode
getAMethodCall	Gets a method call that invokes a method on this node.	from SourceNode
getAMethodCall	Gets a method call that invokes method `methodName` on this node.	from SourceNode
getAPredecessor	Gets a data flow node from which data may flow to this node in one local step.	from Node
getAPropertyRead	Gets a read of any property on this node.	from SourceNode
getAPropertyRead	Gets a read of property `propName` on this node.	from SourceNode
getAPropertyReference	Gets a reference (read or write) of any property on this node.	from SourceNode
getAPropertyReference	Gets a reference (read or write) of property `propName` on this node.	from SourceNode
getAPropertySource	Gets a source node whose value is stored in a property of this node.	from SourceNode
getAPropertySource	Gets a source node whose value is stored in property `prop` of this node.	from SourceNode
getAPropertyWrite	Gets a write of any property on this node.	from SourceNode
getAPropertyWrite	Gets a write of property `propName` on this node.	from SourceNode
getASpreadArgument	Gets a data flow node corresponding to an array of values being passed as individual arguments to this invocation.	from InvokeNode
getASuccessor	Gets a data flow node to which data may flow from this node in one local step.	from Node
getAnArgument	Gets the data flow node corresponding to an argument of this invocation.	from InvokeNode
getAnInstantiation	Gets a `new` call to this node.	from SourceNode
getAnInvocation	Gets an invocation (with our without `new`) of this node.	from SourceNode
getArgument	Gets the data flow node corresponding to the `i`th argument of this invocation.	from InvokeNode
getAstNode	Gets the AST node corresponding to this data flow node, if any.	from Node
getBasicBlock	Gets the basic block to which this node belongs.	from Node
getCallback	Gets a function passed as the `i`th argument of this invocation.	from InvokeNode
getCalleeName	Gets the name of the function or method being invoked, if it can be determined.	from InvokeNode
getCalleeNode	Gets the data flow node specifying the function to be called.	from InvokeNode
getContainer	Gets the container in which this node occurs.	from Node
getEnclosingExpr	Gets the expression enclosing this data flow node. In most cases the result is the same as `asExpr()`, however this method additionally includes the `InvokeExpr` corresponding to reflective calls.	from Node
getEnclosingFunction		from InvokeNode
getEndColumn	Gets the end column of this data flow node.	from Node
getEndLine	Gets the end line of this data flow node.	from Node
getExceptionalReturn	Gets the data flow node representing an exception thrown from this invocation.	from InvokeNode
getFile	Gets the file this data flow node comes from.	from Node
getImmediatePredecessor	Gets the immediate predecessor of this node, if any.	from Node
getIntValue	Gets the integer value of this node, if it is an integer constant.	from Node
getInvokeExpr	Gets the syntactic invoke expression underlying this function invocation.	from InvokeNode
getLastArgument	Gets the data flow node corresponding to the last argument of this invocation.	from InvokeNode
getLocation	Gets the location of this node.	from Node
getNumArgument	Gets the number of arguments of this invocation, if it can be determined.	from InvokeNode
getOptionArgument	Holds if the `i`th argument of this invocation is an object literal whose property `name` is set to `result`.	from InvokeNode
getStartColumn	Gets the start column of this data flow node.	from Node
getStartLine	Gets the start line of this data flow node.	from Node
getStringValue	Gets the string value of this node, if it is a string literal or constant string concatenation.	from Node
getTopLevel	Gets the toplevel in which this node occurs.	from Node
hasLocationInfo	Holds if this element is at the specified location. The location spans column `startcolumn` of line `startline` to column `endcolumn` of line `endline` in file `filepath`. For more information, see Locations.	from Node
hasPropertyWrite	Holds if there is an assignment to property `propName` on this node, and the right hand side of the assignment is `rhs`.	from SourceNode
hasUnderlyingType	Holds if this node is annotated with the given named type, or is declared as a subtype thereof, or is a union or intersection containing such a type.	from Node
hasUnderlyingType	Holds if this node is annotated with the given named type, or is declared as a subtype thereof, or is a union or intersection containing such a type.	from Node
isImprecise	Holds if our approximation of possible callees for this call site is likely to be imprecise.	from InvokeNode
isIncomplete	Holds if the flow information for this node is incomplete.	from Node
isIncomplete	Holds if our approximation of possible callees for this call site is likely to be incomplete.	from InvokeNode
isIndefinite	Holds if the approximation of possible callees for this call site is affected by the given analysis incompleteness `cause`.	from InvokeNode
isUncertain	Holds if our approximation of possible callees for this call site is likely to be imprecise or incomplete.	from InvokeNode
mayHaveBooleanValue	Holds if this node may evaluate to the Boolean value `b`.	from Node
mayHaveStringValue	Holds if this node may evaluate to the string `s`, possibly through local data flow.	from Node
toString	Gets a textual representation of this element.	from Node
track	Gets a node that this node may flow to using one heap and/or interprocedural step.	from SourceNode

Charpred

MiddlewareInstance