olov

maximally minimal string formatting library

simple but flexible AST traversal with pre and post visitors

Lexical ordering of property names per Esprima AST type

simple but flexible lexically ordered AST traversal with pre and post visitors

Break out of functions, recursive or not, in a more composable way than by using exceptions explicitly. Non-local return.

return fn() or default value (in case of exception)

add, remove and rebuild angularjs dependency injection annotations

alters a string by replacing multiple range fragments in one fast pass

fast and robust stringset

fast and robust stringmap

maximally minimal type-testing library

Static scope analysis and transpilation of ES6 block scoped const and let variables, to ES3.