Uses of Interface
com.google.javascript.jscomp.CompilerPass

Packages that use CompilerPass

Package	Description
com.google.javascript.jscomp
com.google.javascript.jscomp.disambiguate
com.google.javascript.jscomp.ijs
com.google.javascript.jscomp.instrumentation
com.google.javascript.jscomp.lint
com.google.javascript.jscomp.modules
com.google.javascript.jscomp.serialization

Uses of CompilerPass in com.google.javascript.jscomp

Classes in com.google.javascript.jscomp that implement CompilerPass

Modifier and Type	Class	Description
final class	AstValidator	This class walks the AST and validates that the structure is correct.
final class	CheckConformance	Provides a framework for checking code against a set of user configured conformance rules.
class	CheckMissingRequires	A pass to detect references to fully qualified Closure namespaces.
final class	CheckTypeImportCodeReferences	Checks for invalid code references to type-only imports (i.e., goog.requireType).
class	ChromePass	Compiler pass for Chrome-specific needs.
final class	ClosureCheckModule	Checks that goog.module() is used correctly.
final class	ConcretizeStaticInheritanceForInlining	Rewrites static inheritance to explicitly copy inherited properties from superclass to subclass so that the optimizer knows the subclass has those properties.
class	CrossChunkMethodMotion	Move prototype methods into later chunks.
final class	CrossChunkReferenceCollector	Collects global variable references for use by CrossChunkCodeMotion.
class	DeadPropertyAssignmentElimination	An optimization pass that finds and removes dead property assignments within functions and classes.
final class	Es6CheckModule	Checks that ES6 Modules are used correctly, and do not reference undefined keywords or features.
final class	Es6ConvertSuper	Converts super.method() calls and adds constructors to any classes that lack them.
final class	Es6ExtractClasses	Extracts ES6 classes defined in function calls to local constants.
final class	Es6ForOfConverter	Converts ES6 "for of" loops to ES5.
class	Es6RelativizeImportPaths	Rewrites ES6 import paths to be relative after resolving according to the compiler's module resolver.
final class	Es6RenameVariablesInParamLists	Renames variables declared in function bodies so they don't shadow any variable referenced in the param list.
class	Es6RewriteArrowFunction	Converts ES6 arrow functions to standard anonymous ES3 functions.
final class	Es6RewriteBlockScopedDeclaration	Rewrite "let"s and "const"s as "var"s.
final class	Es6RewriteBlockScopedFunctionDeclaration	Rewrite block-scoped function declarations as "let"s.
final class	Es6RewriteClass	Converts ES6 classes to valid ES5 or ES3 code.
final class	Es6RewriteClassExtendsExpressions	Extracts ES6 class extends expressions and creates an alias.
final class	Es6RewriteDestructuring	Rewrites destructuring patterns and default parameters to valid ES3 code or to a different form of destructuring.
final class	Es6RewriteModules	Rewrites a ES6 module into a form that can be safely concatenated.
class	Es6RewriteModulesToCommonJsModules	Rewrites an ES6 module to a CommonJS-like module for the sake of per-file transpilation + bunlding (e.g.
final class	Es6RewriteRestAndSpread	Converts REST parameters and SPREAD expressions.
final class	Es6RewriteScriptsToModules	Rewrites a script which was imported as a module into an ES6 module.
final class	Es6SplitVariableDeclarations	Splits variable declarations that declare multiple variables into separate declarations, if at least one of the declarations is a destructuring declaration.
final class	Es7RewriteExponentialOperator	Replaces the ES7 `**` and `**=` operators to calls to `Math.pow`.
class	ExportTestFunctions	Generates goog.exportSymbol for test functions, so they can be recognized by the test runner, even if the code is compiled.
final class	ExtraRequireRemover	Walks the AST looking for usages of qualified names, and 'goog.require's of those names.
class	ForbidDynamicImportUsage	Warns at any usage of Dynamic Import expressions that they are unable to be transpiled.
final class	GatherGetterAndSetterProperties	Finds getter and setter properties in the AST.
final class	GatherModuleMetadata	Gathers metadata around modules that is useful for checking imports / requires and creates a ModuleMetadataMap.
class	GenerateExports	Generates goog.exportSymbol/goog.exportProperty for the @export annotation.
final class	ImplicitNullabilityCheck	Warn about types in JSDoc that are implicitly nullable.
final class	InjectTranspilationRuntimeLibraries	Injects JS library code that may be needed by the transpiled form of the input source code.
class	InstrumentAsyncContext	Instruments await and yield for the AsyncContext polyfill.
class	J2clAssertRemovalPass	An optimization pass to remove J2CL Asserts.$assert.
class	J2clChecksPass	Performs correctness checks which are specific to J2CL-generated patterns.
class	J2clClinitPrunerPass	An optimization pass to prune J2CL clinits.
class	J2clConstantHoisterPass	An optimization pass for J2CL-generated code to hoist some constant assignments out clinit method to declaration phase so they could be used by other optimization passes for static evaluation.
class	J2clPass	A normalization pass to inline some J2CL calls to enable other optimizations.
class	J2clPropertyInlinerPass	This pass targets J2CL output.
class	J2clUtilGetDefineRewriterPass	A normalization pass to re-write Util.$getDefine calls to make them work in compiled mode.
class	JsMessageVisitor	Locates JS code that is intended to declare localizable messages.
final class	LateEs6ToEs3Converter	Converts ES6 code to valid ES5 code.
final class	ProcessCommonJSModules	Rewrites a CommonJS module http://wiki.commonjs.org/wiki/Modules/1.1.1 into a form that can be safely concatenated.
final class	ReferenceCollector	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.
final class	RemoveCastNodes	Normalizes all CAST nodes out of the AST.
final class	RewriteAsyncFunctions	Converts async functions to valid ES6 generator functions code.
final class	RewriteAsyncIteration	Converts async generator functions into a function returning a new $jscomp.AsyncGenWrapper around the original block and awaits/yields converted to yields of ActionRecords.
final class	RewriteClassMembers	Replaces the ES2022 class fields and class static blocks with constructor declaration.
class	RewriteDynamicImports	Rewrite dynamic import expressions to account for bundling and module rewriting.
class	RewriteGoogJsImports	Looks for references to Closure's goog.js file and globalizes.
class	RewriteJsonToModule	Rewrites a JSON file to be a module export.
final class	RewriteLogicalAssignmentOperatorsPass	Replaces the ES2020 `||=`, `invalid input: '&'invalid input: '&'=`, and `??=` operators.
final class	RewriteNullishCoalesceOperator	Replaces the ES2020 `??` operator with conditional (?:).
final class	RewriteObjectSpread	Converts object spread to valid ES2017 code.
class	RewritePolyfills	Injects polyfill libraries to ensure that ES6+ library functions are available.
final class	TypeCheck	Checks the types of JS expressions against any declared type information.
class	WhitespaceWrapGoogModules	Replicates the effect of ClosureBundler in whitespace-only mode and wraps goog.modules in goog.loadModule calls.

Fields in com.google.javascript.jscomp with type parameters of type CompilerPass

Modifier and Type	Field	Description
protected @Nullable com.google.common.collect.Multimap<CustomPassExecutionTime,CompilerPass>	CompilerOptions.customPasses	Custom passes

Methods in com.google.javascript.jscomp that return CompilerPass

Modifier and Type	Method	Description
final CompilerPass	PassFactory.create(AbstractCompiler compiler)	Creates a new compiler pass to be run.
CompilerPass	ReplaceMessages.getFullReplacementPass()	When the returned pass is executed, the original `goog.getMsg()` etc.
CompilerPass	ReplaceMessages.getMsgProtectionPass()	When the returned pass is executed, the original `goog.getMsg()` etc.
CompilerPass	ReplaceMessages.getReplacementCompletionPass()	When the returned pass is executed, the protected messages created by `getMsgProtectionPass()` will be replaced by the final message form read from the appropriate message bundle.

Methods in com.google.javascript.jscomp with parameters of type CompilerPass

Modifier and Type	Method	Description
void	CompilerOptions.addCustomPass(CustomPassExecutionTime time, CompilerPass customPass)

Method parameters in com.google.javascript.jscomp with type arguments of type CompilerPass

Modifier and Type	Method	Description
abstract PassFactory.Builder	PassFactory.Builder.setInternalFactory(Function<AbstractCompiler,? extends CompilerPass> x)

Uses of CompilerPass in com.google.javascript.jscomp.disambiguate

Classes in com.google.javascript.jscomp.disambiguate that implement CompilerPass

Modifier and Type	Class	Description
class	AmbiguateProperties	Renames unrelated properties to the same name, using Colors provided by the typechecker.
final class	DisambiguateProperties	Assembles the various parts of the diambiguator to execute them as a compiler pass.

Uses of CompilerPass in com.google.javascript.jscomp.ijs

Classes in com.google.javascript.jscomp.ijs that implement CompilerPass

Modifier and Type	Class	Description
class	ConvertToTypedInterface	The goal of this pass is to shrink the AST, preserving only typing, not behavior.

Uses of CompilerPass in com.google.javascript.jscomp.instrumentation

Classes in com.google.javascript.jscomp.instrumentation that implement CompilerPass

Modifier and Type	Class	Description
class	CoverageInstrumentationPass	This code implements the instrumentation pass over the AST (returned by JSCompiler).

Uses of CompilerPass in com.google.javascript.jscomp.lint

Classes in com.google.javascript.jscomp.lint that implement CompilerPass

Modifier and Type	Class	Description
final 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	CheckConstantCaseNames	This pass looks for module-level variable declarations that use CONSTANT_CASE, according to the Google style guide, and verifies that they are also annotated @const or are in a const clause.
class	CheckConstPrivateProperties	This pass looks for properties that are not modified and ensures they use the @const annotation.
final class	CheckDuplicateCase	Check for duplicate case labels in a switch statement Eg: switch (foo) { case 1: case 1: }
final class	CheckEmptyStatements	Check for empty statements (i.e.
final class	CheckEnums	Checks the following: Whether there are duplicate values in enums.
final class	CheckEs6ModuleFileStructure	Checks the file structure of ES6 modules.
final class	CheckEs6Modules	Miscellaneous checks for style in ES6 modules.
class	CheckExtraRequires	Walks the AST looking for usages of qualified names, and 'goog.require's of those names.
final class	CheckGoogModuleTypeScriptName	Checks that goog.module statement matches the generated TypeScript module namespace, which is based on the file path.
final class	CheckInterfaces	Checks for errors related to interfaces.
final 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.
final class	CheckMissingSemicolon	Check for statements that should end with a semicolon according to the Google style guide.
final class	CheckNestedNames	Checks if code has a module-level static property assignment (`X.Y`) inside a `goog.module`.
final class	CheckNoMutatedEs6Exports	Checks that exports of ES6 modules are not mutated outside of module initialization.
class	CheckNullabilityModifiers	Checks for missing or redundant nullability modifiers.
final class	CheckPrimitiveAsObject	Check for explicit creation of the object equivalents of primitive types (e.g.
final class	CheckPrototypeProperties	Checks when a mutable property is assigned to a prototype.
final class	CheckUnusedLabels	Check for unused labels blocks.
class	CheckUnusedPrivateProperties	This pass looks for properties that are never read.
final class	CheckUselessBlocks	Check for useless blocks.
final class	CheckVar	Check for `var` (prefer `const` or `let`).

Uses of CompilerPass in com.google.javascript.jscomp.modules

Classes in com.google.javascript.jscomp.modules that implement CompilerPass

Modifier and Type	Class	Description
class	ModuleMapCreator	Creates a ModuleMap.

Uses of CompilerPass in com.google.javascript.jscomp.serialization

Classes in com.google.javascript.jscomp.serialization that implement CompilerPass

Modifier and Type	Class	Description
final class	ConvertTypesToColors	Pass to convert JSType objects from TypeChecking that are attached to the AST into Color objects whose sole use is to enable running optimizations and delete all other references to JSTypes.
final class	SerializeTypedAstPass	A compiler pass intended to serialize the types in the AST.