Table of Contents

1. Challenge

   Refactor variables imported with require

   In this module, we will refactor JavaScript modules related to the command-line interface of the library. This will involve refactoring variable declarations and strings used for help and usage text. By the end we'll use string interpolation and raw string processing. We'll also use JavaScript Symbols in the main module to provide globally unique values. ### Solution To view the solution, run git diff origin/master..module-2-solution in the Terminal, and press Enter to see the next lines of the difference.

   You may also browse the files of the solution by stashing your changes with git stash and running git checkout module-2-solution to switch branches.

2. Challenge

   Create a template tag

   In this module, we'll implement custom template tags to allow consumers of our library to quickly transform text. These tags will also enable consumers to disable line transformations on a given class using a global symbol. By the end we'll demonstrate the use of several string methods by writing tests that ensure our template tags work as expected. ### Solution To view the solution, run git diff origin/master..module-3-solution in the Terminal, and press Enter to see the next lines of the difference.

   You may also browse the files of the solution by stashing your changes with git stash and running git checkout module-3-solution to switch branches.