kriskowal

const streamWithContext = (context, stream) => ({
  async next(value) {
    return Promise.race([context.cancelled, stream.next(await value)]);
  },
  async return(value) {
    return Promise.race([context.cancelled, stream.return(await value)]);
  },
  async throw(error) {
    return Promise.race([context.cancelled, stream.throw(await error)]);
  },

kriskowal

async function avery() {
  await null;
  for (let i = 0; i < 10; i += 1) {
    console.log('await');
    await null;
  }
}

function blake() {

kriskowal

// @ts-check

/**
 * @template T
 * @typedef {{
 *   promise: Promise<T>,
 *   resolve: (value:T) => void,
 *   reject: (reason:Error) => void
 * }} Deferred
 */

kriskowal

00000000: 504b 0304 0a00 0000 0000 3514 5151 849e  PK........5.QQ..
          ^^^^ ^^^^ LOCAL_FILE_HEADER
                    ^^^^ version 10
                         ^^^^ bitFlag
                              ^^^^ compression method
                                   ^^^^ ^^^^ date
00000010: e8b4 0e00 0000 0e00 0000 0900 0000 6865  ..............he
          ^^^^ crc32
               ^^^^ ^^^^ compressed size (14)
                         ^^^^ ^^^^ uncompressed size (14)

kriskowal

const dependency = new Compartment({}, {}, {
  resolveHook: (moduleSpecifier, moduleReferrer) =>
    resolve(moduleSpecifier, moduleReferrer),
  importHook: async moduleSpecifier => {
    const moduleLocation = locate(moduleSpecifier);
    const moduleText = await retrieve(moduleLocation);
    return new ModuleStaticRecord(moduleText, moduleLocation);
  },
});
const application = new Compartment({}, {

kriskowal

compartment
.import('./main.js')
.then(({ namespace: main }) => {
  // …
});

kriskowal

import 'ses';
lockdown();
let compartment = new Compartment();
compartment.evaluate(code);

kriskowal

function *count(n) {
  for (let i = 0; i < n; i++) {
    yield i;
  }
}

const delay = ms => new Promise(resolve => setTimeout(resolve, ms));

const asyncForEach = async (values, callback) => {

kriskowal

import 'ses';
import { resolveNode, makeNodeImporter } from './node.js';

const { values, entries } = Object;

// gathers all the packages in a lockfile into a flat representation keyed by
// name and version.
const gather = (pkg, map, location) => {
  const key = `${pkg.name}/${pkg.version}`;
  if (pkg.dependencies != null) {

kriskowal

20 points above the monkey
A Dearth of Crosswalks (via ahuster)
Angry Brain Explosion (via fudco)
Anonymous
Apparently Music? (via ahuster)
Awsomosis
Bad Math
Banned Name (via ahuster)
Bdemonic Devices
Betrayed by the Bagel (via ahuster)