maryrosecook / littlelisp

A small Lisp interpreter in JavaScript

Little Lisp

A mini Lisp interpreter in JavaScript. Supports lists (obvs), function invocation, lambdas, lets, if statements, numbers, strings and the library functions first, rest and print.

• By Mary Rose Cook
• https://maryrosecook.com
• [e-mail]

Thank you to Martin Tornwall for the implementations of let and if.

Repl

$ node repl.js

Some runnable programs

1

(first (1 2 3))

((lambda (x) (rest x)) ("a" "b" "c"))