compiler optionsince v0.0-971Edit

The compiler will produce JS based on the optimization level:

  • :none - multiple unminified files (fastest for development).
  • :whitespace - single file w/ comments and whitespace removed
  • :simple - single file w/ whitespace optimizations + minified local var names
  • :advanced - single file w/ aggressive renaming, dead code removal, and inlining
:optimizations :none     ;; <-- recommended for development
:optimizations :advanced ;; <-- recommended for production
:optimizations :simple   ;; <-- recommended for Node


For a detailed explanation of the different optimization modes see Closure Compiler Compilation Levels