andrewiggins

node_modules
package-lock.json

andrewiggins

declare namespace NotReact {
  type JSXElementConstructor<P> = (props: P) => Element | null;
  type JSXType<P> = "div" | JSXElementConstructor<P>;

  interface Element<P = any, T extends JSXType<any> = JSXType<P>> {
    type: T;
    props: P;
  }
}

andrewiggins

node_modules
lib

andrewiggins

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions
  // - XState (all XState exports)

andrewiggins

// Available variables:
// - Machine
// - interpret
// - assign
// - send
// - sendParent
// - spawn
// - raise
// - actions

andrewiggins

// Run `"javascript:$(terser .\preact-checker.js)" > .\preact-checker.min.js` to make it a bookmarklet
(function () {
	var expando =
		typeof Symbol != "undefined" && Symbol.for && Symbol.for("preactattr");

	function isMatch(node) {
		if ("__k" in node && "props" in node.__k && "type" in node.__k) {
			return true;
		}
		return (

andrewiggins

var minHoldTime = 2500; // milliseconds
var checkDelay = 500 // milliseconds, defaults to 500ms or minHoldTime/2 if minHoldTime < 500
var minWaitTime = 1; // seconds
var maxWaitTime = 3; // seconds
var waitTimeout = 10; // seconds

// FYI, if using full XState, could use the 'invoke' property to call functions
// that return Promises that resolve or fail, and change state based on that.
// Since this machine generally has two transitions out of the interesting
// states, we could model the lock checking as success/failure to signal which

andrewiggins

Machine({
  id: 'Lock',
  initial: 'acquiring',
  context: {
    held_time: 0 // Cumulative time the lock has been held
  },
  states: {
    // Read lock and either keep waiting or write & hold
    acquiring: {
      entry() {

andrewiggins

#########################################
#
# List of Native functions https://github.com/v8/v8/blob/2685658cc0cce01c47a43049bd5394594ccb7400/src/runtime/runtime.h#L1
#
#########################################


SSE3=1 SSSE3=1 SSE4_1=1 SSE4_2=1 SAHF=1 AVX=1 FMA3=1 BMI1=1 BMI2=1 LZCNT=1 POPCNT=1 ATOM=0
Synopsis:
  shell [options] [--shell] [<file>...]

andrewiggins

Preact componentDidCatch performance

Environment

• The benchmark was run on a HP Z440 (3.5 GHz Intel Xeon E5-1650 v3, 32 GB RAM, Windows 10 1709, Chrome 64.0.3282.186 (64-bit))
• Ran npm run selenium -- --count 10 --framework preact in the webdriver-ts of this js-framework-benchmarks fork

Duration in milliseconds ± standard deviation (Slowdown = Duration / Fastest)