com.google.javascript.jscomp

Class TranspilationPasses

java.lang.Object

com.google.javascript.jscomp.TranspilationPasses

public class TranspilationPasses
extends Object

Provides a single place to manage transpilation passes.

Method Summary

Methods

Modifier and Type	Method and Description
static void	addEs6EarlyPasses(List<PassFactory> passes) Adds all the early ES6 transpilation passes, which go before the Dart pass.
static void	addEs6LatePasses(List<PassFactory> passes) Adds all the late ES6 transpilation passes, which go after the Dart pass.
static void	addPostCheckPasses(List<PassFactory> passes)
static void	addRewritePolyfillPass(List<PassFactory> passes) Adds the pass to inject ES6 polyfills, which goes after the late ES6 passes.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

addEs6EarlyPasses

public static void addEs6EarlyPasses(List<PassFactory> passes)

Adds all the early ES6 transpilation passes, which go before the Dart pass.

Includes ES6 features that are straightforward to transpile. We won't handle them natively in the rest of the compiler, so we always transpile them, even if the output language is also ES6.

addEs6LatePasses

public static void addEs6LatePasses(List<PassFactory> passes)

Adds all the late ES6 transpilation passes, which go after the Dart pass.

Includes ES6 features that are best handled natively by the compiler. As we convert more passes to handle these features, we will be moving the transpilation later in the compilation, and eventually only transpiling when the output is lower than ES6.

addRewritePolyfillPass

public static void addRewritePolyfillPass(List<PassFactory> passes)

Adds the pass to inject ES6 polyfills, which goes after the late ES6 passes.

addPostCheckPasses

public static void addPostCheckPasses(List<PassFactory> passes)