EmacsWiki: Javascript Shell: "How about an interactive shell for use within emacs that allows the user to run and execute Javascript? There are a few interactive shells around, built on spidermonkey or Rhino, but this one works on Windows and the built-in Windows Script Host (Cscript.exe) that can run Javascript. It also depends on the Javascript REPL from KobyK. In fact, this elisp code is just an integraiton of kobyk’s work into emacs."
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