Uses of Interface
com.google.javascript.jscomp.NodeTraversal.Callback

Packages that use NodeTraversal.Callback

Package	Description
com.google.javascript.jscomp	Provides the core compiler and its public API.
com.google.javascript.jscomp.lint

Uses of NodeTraversal.Callback in com.google.javascript.jscomp

Subinterfaces of NodeTraversal.Callback in com.google.javascript.jscomp

Modifier and Type	Interface and Description
static interface	NodeTraversal.ScopedCallback Callback that also knows about scope changes

Classes in com.google.javascript.jscomp that implement NodeTraversal.Callback

Modifier and Type	Class and Description
class	BranchCoverageInstrumentationCallback Instrument branch coverage for javascript.
class	CheckConformance Provides a framework for checking code against a set of user configured conformance rules.
class	CheckMissingAndExtraRequires Walks the AST looking for usages of qualified names, and 'goog.require's of those names.
class	ChromePass Compiler pass for Chrome-specific needs.
class	ClosureCheckModule Checks that goog.module() is used correctly.
class	ControlFlowAnalysis This is a compiler pass that computes a control flow graph.
static class	ControlFlowGraph.AbstractCfgNodeTraversalCallback Abstract callback to visit a control flow graph node without going into subtrees of the node that are also represented by other control flow graph nodes.
class	CrossModuleReferenceCollector Collects global variable references for use by CrossModuleCodeMotion.
class	DartSuperAccessorsPass Converts super getter and setter calls in order to support the output of the Dart Dev Compiler (https://github.com/dart-lang/dev_compiler).
class	EarlyEs6ToEs3Converter Converts ES6 code to valid ES5 code.
class	Es6CheckModule Checks that ES6 Modules are used correctly, and do not reference undefined keywords or features.
class	Es6ConvertSuper Converts super.method() calls and adds constructors to any classes that lack them.
class	Es6ConvertSuperConstructorCalls Converts super() calls.
class	Es6ExtractClasses Extracts ES6 classes defined in function calls to local constants.
class	Es6NormalizeShorthandProperties Normalizes shorthand object properties.
class	Es6RenameVariablesInParamLists Renames declarations and references in function bodies to avoid shadowing names referenced in the parameter list, in default values or computed properties.
class	Es6RewriteArrowFunction Converts ES6 arrow functions to standard anonymous ES3 functions.
class	Es6RewriteBlockScopedDeclaration Rewrite "let"s and "const"s as "var"s.
class	Es6RewriteClass Converts ES6 classes to valid ES5 or ES3 code.
class	Es6RewriteDestructuring Rewrites ES6 destructuring patterns and default parameters to valid ES3 code.
class	Es6RewriteGenerators Converts ES6 generator functions to valid ES3 code.
class	Es6RewriteModules Rewrites a ES6 module into a form that can be safely concatenated.
class	Es6SplitVariableDeclarations Splits variable declarations that declare multiple variables into separate declarations, if at least one of the declarations is a destructuring declaration.
class	Es6TypedToEs6Converter Converts Node.getDeclaredTypeExpression() to JSDocInfo.getType() type annotations.
class	Es7ToEs6Converter Converts ES7 code to valid ES6 code.
class	FindModuleDependencies Find and update any direct dependencies of an input.
class	ImplicitNullabilityCheck Warn about types in JSDoc that are implicitly nullable.
class	J2clAssertRemovalPass An optimization pass to remove J2CL Asserts.$assert.
class	J2clChecksPass Performs correctness checks which are specific to J2CL-generated patterns.
class	JsMessageVisitor Traverses across parsed tree and finds I18N messages.
class	LateEs6ToEs3Converter Converts ES6 code to valid ES5 code.
static class	NodeTraversal.AbstractModuleCallback Abstract callback that knows when goog.modules (and in the future ES6 modules) are entered and exited.
static class	NodeTraversal.AbstractNodeTypePruningCallback Abstract callback to visit a pruned set of nodes.
static class	NodeTraversal.AbstractPostOrderCallback Abstract callback to visit all nodes in postorder.
static class	NodeTraversal.AbstractPreOrderCallback Abstract callback to visit all nodes in preorder.
static class	NodeTraversal.AbstractScopedCallback Abstract scoped callback to visit all nodes in postorder.
static class	NodeTraversal.AbstractShallowCallback Abstract callback to visit all nodes but not traverse into function bodies.
static class	NodeTraversal.AbstractShallowStatementCallback Abstract callback to visit all structure and statement nodes but doesn't traverse into functions or expressions.
class	ReferenceCollectingCallback A helper class for passes that want to access all information about where a variable is referenced and declared at once and then make a decision as to how it should be handled, possibly inlining, reordering, or generating warnings.
class	RewriteAsyncFunctions Converts async functions to valid ES6 generator functions code.
class	RewriteJsonToModule Rewrites a JSON file to be a module export.
class	TypeCheck Checks the types of JS expressions against any declared type information.

Methods in com.google.javascript.jscomp with parameters of type NodeTraversal.Callback

Modifier and Type	Method and Description
static void	NodeTraversal.traverseEs6(AbstractCompiler compiler, Node root, NodeTraversal.Callback cb) Traverses using the ES6SyntacticScopeCreator
static void	NodeTraversal.traverseEs6ScopeRoots(AbstractCompiler compiler, Node root, java.util.List<Node> scopeNodes, NodeTraversal.Callback cb, boolean traverseNested) Traverses *just* the contents of provided scope nodes (and optionally scopes nested within them) but will fall back on traversing the entire AST from root if a null scope nodes list is provided.
static void	NodeTraversal.traverseEs6ScopeRoots(AbstractCompiler compiler, Node root, java.util.List<Node> scopeNodes, NodeTraversal.Callback cb, NodeTraversal.ChangeScopeRootCallback changeCallback, boolean traverseNested) Traverses *just* the contents of provided scope nodes (and optionally scopes nested within them) but will fall back on traversing the entire AST from root if a null scope nodes list is provided.
static void	NodeTraversal.traverseRootsEs6(AbstractCompiler compiler, NodeTraversal.Callback cb, Node externs, Node root)
static void	NodeTraversal.traverseRootsTyped(AbstractCompiler compiler, NodeTraversal.Callback cb, Node externs, Node root) Deprecated. Use the ES6SyntacticScopeCreator instead.
static void	NodeTraversal.traverseTyped(AbstractCompiler compiler, Node root, NodeTraversal.Callback cb) Deprecated. Use the ES6SyntacticScopeCreator instead.

Constructors in com.google.javascript.jscomp with parameters of type NodeTraversal.Callback

Constructor and Description
NodeTraversal(AbstractCompiler compiler, NodeTraversal.Callback cb, com.google.javascript.jscomp.ScopeCreator scopeCreator) Creates a node traversal using the specified callback interface and the scope creator.

Uses of NodeTraversal.Callback in com.google.javascript.jscomp.lint

Classes in com.google.javascript.jscomp.lint that implement NodeTraversal.Callback

Modifier and Type	Class and Description
class	CheckArrayWithGoogObject Lints against passing arrays to goog.object methods with the intention of iterating over them as though with a for-in loop, which is discouraged with arrays.
class	CheckDuplicateCase Check for duplicate case labels in a switch statement Eg: switch (foo) { case 1: case 1: } This is normally an indication of a programmer error.
class	CheckEmptyStatements Check for empty statements (i.e.
class	CheckEnums Check for duplicate values in enums.
class	CheckInterfaces Checks for errors related to interfaces.
class	CheckJSDocStyle Checks for various JSDoc-related style issues, such as function definitions without JsDoc, params with no corresponding @param annotation, coding conventions not being respected, etc.
class	CheckMissingSemicolon Check for statements that should end with a semicolon according to the Google style guide.
class	CheckNullableReturn Checks when a function is annotated as returning {SomeType} (nullable) but actually always returns {!SomeType}, i.e.
class	CheckPrimitiveAsObject Check for explicit creation of the object equivalents of primitive types (e.g.
class	CheckPrototypeProperties Checks when a mutable property is assigned to a prototype.
class	CheckRequiresAndProvidesSorted Checks that goog.require() and goog.provide() calls are sorted alphabetically.
class	CheckUnusedLabels Check for unused labels blocks.
class	CheckUselessBlocks Check for useless blocks.