Usage

npm i -g m3k

m3k input.lisp

npm i m3k

importm3kfrom'm3k'consttokens=m3k.tokenize(source)constast=m3k.parse(tokens)consttransformAST=m3k.transform(ast)constcode=m3k.generate(transformAST)

<scriptsrc="m3k.js"></script><script>consttokens=m3k.tokenize(source)constast=m3k.parse(tokens)consttransformAST=m3k.transform(ast)constcode=m3k.generate(transformAST)</script>

Language Overview

;; Variables and data types                                 compiled output(define variable-name value)(define x5);; let x = 5;(define pet"Dog");; let pet = "Dog";(define negative-ten (-10));; let negativeTen = -10;(define number-list (list12345));; let numberList = [1, 2, 3, 4, 5];(define third-el-list (nth2 (list12345)));; let thirdElList = [1, 2, 3, 4, 5][2];(define dict-example (dict:name"Joe":surname"Dow"));; let dictExample = {name: "Joe", surname: "Dow"};(define dict-example-name (getval name dict-example));; let dictExampleName = dictExample.name;;; Function definition(define add (defun (ab) (+ a b)));; let add = (a, b) => (a + b);(define add-and-print (defun (ab);; let addAndPrint = (a, b) => ((() => {    (progn;;  console.log(a + b);        (print (+ a b));;  return a + b;        (+ a b))));; })());;; Reassigning variables(set! variable-name value)(set! r15);; r = 15;;; Pre-defined Methods(print"hello world");; console.log("hello world");(append arr1 (list123"list-data") arr2);; [...arr1, ...[1, 2, 3, "list-data"], ...arr2];(shift arr);; arr.shift();(unshift arr1);; arr.unshift(1);(pop arr);; arr.pop();(push arr1);; arr.push(1);(includes arr"thing");; arr.includes("thing");(concat arr1 arr2);; arr1.concat(arr2);(join arr",");; arr.join(", ");(slice"test-str"1);; "test-str".slice(1);(splice arr51);; arr.splice(5, 1);(map arr (defun (elementindex) (*2 element)));; arr.map((element, index) => (2 * element));(for-each arr (defun (elementindex);; arr.forEach((element, index) => (                  (print element index)));; console.log(element, index)));(filter arr (defun (elementindex) (< element index)));; arr.filter((element, index) => (element < index));(find arr (defun (elementindex) (< element index)));; arr.find((element, index) => (element < index));(reduce arr (defun (prevcurrent) (+ prev current))0);; arr.reduce((prev, current) => (prev + current), 0);;; Accessing JavaScript objects(getval property object)(getval body document);; document.body(define canvas ((getval create-element document)"canvas"));; let canvas = document.createElement("canvas");;; Comparison(!=55);; 5 !== 5;(=55);; 5 === 5;(>=55);; 5 >= 5;(<=55);; 5 <= 5;(%55);; 5 % 5;;; Conditional(if (=45);; (() => {    (print"equal");; if (4 === 5) { return console.log("equal");}    (print"not equal"));; else { return console.log("not equal");}})();

References

TODO