paulmillr

---------- Forwarded message ----------

From: Mark S. Miller <erights@google.com>
Date: Tue, Nov 16, 2010 at 3:44 PM
Subject: "Future of Javascript" doc from our internal "JavaScript Summit"
last week
To: javascript-standard@google.com

paulmillr

function jacobi(a, n) {
  if (n <= 0n) throw new Error('n must be positive integer');
  if (n % 2n === 0n) throw new Error('n must be odd');
  a %= n;
  let result = 1;
  while (a !== 0n) {
    while (a % 2n === 0n) {
      a /= 2n;
      let n_mod_8 = n % 8n;
      if (n_mod_8 === 3n || n_mod_8 === 5n) {

paulmillr

multiplyAndAddUnsafe(Q: ProjectivePoint, a: bigint, b: bigint): ProjectivePoint | undefined {
  // R=R*2+P   //bits from a,b = 1,0
  // R=R*2     //bits from a,b = 0,0
  // R=R*2+Q   //bits from a,b = 0,1
  // R=R*2+P+Q //bits from a,b = 1,1
  const G: ProjectivePoint = this;
  const spl = (a: bigint) => a.toString(2).padStart(max, '0').split('').map(i => Number(i));
  const max = Math.max(ut.bitLen(a), ut.bitLen(b));
  const aBits = spl(a);
  const bBits = spl(b);

paulmillr

# Algorithm W (Damas-Hindley-Milner) in LiveScript.
# By Paul Miller (paulmillr.com), Public domain.
#
# Based on Robert Smallshire's [Python code](http://bit.ly/bbVmmX).
# Which is based on Andrew's [Scala code](http://bit.ly/aztXwD).
# Which is based on Nikita Borisov's [Perl code](http://bit.ly/myq3uA).
# Which is based on Luca Cardelli's [Modula-2 code](http://bit.ly/Hjpvb).
# Something like that.

prelude = require './prelude'

paulmillr

const rotlHs = (h: string, l: string, s: number) =>
s > 32 ? `(${l} << ${s - 32}) | (${h} >>> ${64 - s})` : `(${h} << ${s}) | (${l} >>> ${32 - s})`;
const rotlLs = (h: string, l: string, s: number) =>
s > 32 ? `(${h} << ${s - 32}) | (${l} >>> ${64 - s})` : `(${l} << ${s}) | (${h} >>> ${32 - s})`;

export const keccakP = (() => {
  let out = 'let h, l, s = state;\n';
  const vars = [];
  for (let i = 0; i < 200 / 4; i++) vars.push(`s${i} = s[${i}]`);
  out += `let ${vars.join(', ')};\n`;

paulmillr

Proving ownership of
- paulmillr.com/pgp_proof.txt via paulmillr.com/pgp_proof.txt.asc
- twitter.com/paulmillr
- github.com/paulmillr via gist.github.com/paulmillr/cb3ad3b9cd4ac849eb1def3634f93421

- Active key: Paul Miller (PGP 697079DA6878B89B) from 3 Jul 2022
- Revoked key: Paul Miller (PGP 46BEEF337A641ABB) was active from 15 Apr 2020 to 2 Jul 2022

Full pubkey:

paulmillr

.border-radius (@radius) {
  -webkit-border-radius: @radius;
  -o-border-radius: @radius;
  -moz-border-radius: @radius;
  -ms-border-radius: @radius;
  border-radius: @radius;
}

.user-list {
  // need to use special `.` syntax

paulmillr

data Cargo = Peasant
    | Cabbage
    | Wolf
    | Goat
    deriving (Eq, Enum, Show)

type ShoreState = [Cargo] 
type Move = [Cargo] 
type State = (ShoreState, ShoreState)

paulmillr

1. Add to .gitignore:

   node_modules
   public
   

2. Add to your app dependencies of package.json:

paulmillr

# Ruby’s “method missing” analog with ES6 proxies.
proxify = (object) ->
  new Proxy object, get: (receiver, name) ->
    object[name] ? object.methodMissing.bind object, name

object = proxify
  a: 1,
  b: 15,
  c: ->
    'called'