Packages
com.google.debugging.sourcemap Provides utilities to the creation and use of source maps.
com.google.debugging.sourcemap.proto  
com.google.javascript.jscomp Provides the core compiler and its public API.
com.google.javascript.jscomp.ant  
com.google.javascript.jscomp.deps Analyzes information about dependencies between files.
com.google.javascript.jscomp.graph Provides graph data structures and algorithms for coloring and fixed-point computations.
com.google.javascript.jscomp.jsonml Provides the classes to support JsonML format and secure compiler.
com.google.javascript.jscomp.parsing Provides utilities to help with parsing JSDoc annotations and performing AST transformations.
com.google.javascript.jscomp.regex  
com.google.javascript.jscomp.testing  
com.google.javascript.rhino The core AST from Rhino.
com.google.javascript.rhino.jstype Provides abstractions to represent types in JavaScript.
com.google.javascript.rhino.testing