Small minimalistic LISP interpreter
npm install minilisp
const minilisp = require('minilisp')
// Define your functions.
// Notice all values/statements are functions that can be resolved lazily.
const lisp = minilisp(function (name) {
if (name === '+') {
return function (a, b) {
return a() + b()
}
}
if (name === '-') {
return function (a, b) {
return a() - b()
}
}
})
// Compile your program
const prog = lisp(`
(+ 1 (- 3 2))
`)
// And run it
console.log(prog()) // prints 2!
MIT