DavidWells

// https://github.com/shm-open/utilities/blob/master/src/url.ts?cool#L52
function parseURL(url, base) {
    let rest = url;
    const reProtocol = /^([a-z][a-z0-9.+-]*:)?(\/\/)?([\S\s]*)/i;
    // extract protocol
    const protocolMatch = reProtocol.exec(url);
    let protocol = protocolMatch[1]?.toLowerCase() ?? '';
    const hasSlashes = !!protocolMatch[2];
    // eslint-disable-next-line prefer-destructuring
    rest = protocolMatch[3];

DavidWells

How Does It Work?

How Partytown's Sync Communication Works

Partytown relies on Web Workers, Service Workers, JavaScript Proxies, and a communication layer between them all.

1. Scripts are disabled from running on the main thread by using the type="text/partytown" attribute on the <script/> tag.
2. Service worker creates an onfetch handler to intercept specific requests.
3. Web worker is given the scripts to execute within the worker thread.
4. Web worker creates JavaScript Proxies to replicate and forward calls to the main thread APIs (such as DOM operations).

DavidWells

// https://github.com/satya164/warn-once/blob/main/index.js   
const DEV = process.env.NODE_ENV !== "production";

const warnings = new Set();

function warnOnce(condition, ...rest) {
  if (DEV && condition) {
    const key = rest.join(" ");

    if (warnings.has(key)) {

DavidWells

// https://github.com/apify/apify-shared-js/blob/master/packages/utilities/src/utilities.ts#L188
/**
 * List of forbidden usernames. Note that usernames can be used as apify.com/username,
 * so we need to prohibit any username that might be part of our website or confusing in anyway.
 */
const FORBIDDEN_USERNAMES_REGEXPS = [
    // Meteor app routes
    'page-not-found', 'docs', 'terms-of-use', 'about', 'pricing', 'privacy-policy', 'customers',
    'request-form', 'request-solution', 'release-notes', 'jobs', 'api-reference', 'video-tutorials',
    'acts', 'key-value-stores', 'schedules', 'account', 'sign-up', 'sign-in-discourse', 'admin',

DavidWells

Packages

Package	Badges	Details
typedoc-plugin-markdown		[Readm

DavidWells

/* https://news.ycombinator.com/item?id=29346918 */  
<div id=result></div>
<script>
    document.getElementById("result").textContent = "Why do it this way—";
    document.querySelector("result").textContent = "—or even this way—";
    result.textContent = "—when you can do it this way?";
</script>

DavidWells

setInterval(function() {
  var heading = Array.from(document.querySelectorAll('h2[role="heading"]')).find((header) => {
    return header.innerText === "What’s happening"
  })
  
  var whatsHappening = heading && heading.parentNode && heading.parentNode.parentNode && heading.parentNode.parentNode.parentNode
  
  // Kill Whats happening garbage
  if (whatsHappening) {
    whatsHappening.style.display = 'none'

DavidWells

// https://github.com/softvar/js/blob/master/packages/util-array/src/index.ts#L97
function sortOnKey(arr, key, direction = 'asc' ) {
  if (!arr || !arr.length || !key) {
    return [];
  }
  const dir = direction === 'asc' ? 1 : -1
  arr.sort((a, b) => {
    return b[key] > a[key] ? -1 : a[key] > b[key] ? dir : 0;
  });

DavidWells

# via https://github.com/getsentry/sentry-docs/blob/ee13e55eac4a0fa946a6c16b43d302ff18552556/scripts/bump-version.sh
LATEST_SHA="$(curl -sSL 'https://api.github.com/repos/getsentry/sentry-api-schema/commits/main' | awk 'BEGIN { RS=",|:{\n"; FS="\""; } $2 == "sha" { print $4 }')";
echo $LATEST_SHA;

DavidWells

# https://stackoverflow.com/questions/2440947/how-to-build-a-conditional-assignment-in-bash
(condition) \
    && variable=true \
    || variable=false
e.g as in

[[ $variableToCheck == "$othervariable, string or number to match" ]] \
    && variable="$valueIfTrue" \
    || variable="$valueIfFalse"
or to get 1 in a positive check, and 0 upon failure (like in the question's example):