justinj

const emptyState = null;

// `var` in muKanren.
const v = c => Symbol(c);
// `var?` in muKanren.
const isVar = c => typeof c === 'symbol';

const walk = (u, s) => {
  if (s === null) {
    return u;

justinj

### Keybase proof

I hereby claim:

  * I am justinj on github.
  * I am jaffray (https://keybase.io/jaffray) on keybase.
  * I have a public key ASAbW8fwxoMLnG_Izquu3xSCGLg1F2ZFfR2vI7tR1qsU_Qo

To claim this, I am signing this object:

justinj

(ns veyemel)
; ref http://www.cs.nott.ac.uk/~gmh/pearl.pdf

(defn return [v]
  (fn [s]
    [{:result v
      :remaining s}]))

(def fail (fn [_] []))

justinj

var classifyToken = function(token) {
  var kind;
  if      (token === "λ") { kind = LAMBDA; }
  else if (token === ".") { kind = DOT; }
  else if (token === "(") { kind = LPAREN; }
  else if (token === ")") { kind = RPAREN; }
  else                    { kind = IDENTIFIER; }
 
  return {
    kind: kind,

justinj

snippet cc
	React.createClass({
	    ${0}
	});
snippet cdm
	componentDidMount: function(${1:rootNode}) {
		${0}
	},
snippet cdu
	componentDidUpdate: function(${1:prevProps}, ${2:prevState}, ${3:rootNode}) {

justinj

" React Prop Text Object
" Requires https://github.com/kana/vim-textobj-user

" Given foo={bar}
" ar => |foo={bar}|
" ir => foo=|{bar}|

call textobj#user#plugin('reactprop', {
\   '-': {
\     'select-a-function': 'ReactPropA',

justinj

require "sinatra"

enable :inline_templates

def get_algs(input)
  input
    .lines
    .map(&:chomp)
    .reject(&:empty?)
    .each_slice(2)

justinj

FFFFF..FF.FF

Failures:

  1) Indenting single body functions inside do block is declared with fn syntax
     Failure/Error: assert_correct_indenting <<-EOF
       
       expected: "def do\n  some_func = fn  x -> x end\nend"
            got: "def do\nsome_func = fn  x -> x end\nend"
       

justinj

def valid_move_1?(scramble, move)
  if scramble.empty?
    true
  elsif same_face?(scramble[-1], move)
    false
  elsif scramble.count == 1
    true
  elsif same_axis?(scramble[-1], scramble[-2], move)
    false
  else

justinj

def get_scramble
  ["R","U"].cycle.take(25).map { |m| m + ["","'","2"].sample }.join(" ")
end