kettanaito

Chromium on Vercel (serverless)

This is an up-to-date guide on running Chromium in Vercel serverless functions in 2022. What you will read below is the result of two days of research, debugging, 100+ failed deployments, and a little bit of stress.

Getting started

Step 1: Install dependencies

Use chrome-aws-lambda that comes with Chromium pre-configured to run in serverless, and puppeteer-core due to the smaller size of Chromium distributive.

threepointone

import tree from "./tree";

test("it should serialise the tree", () => {
  expect(tree("path/to/folder")).toMatchInlineSnapshot(); // jest will fill this in automatically
});

peterhurford

brew install pandoc
brew tap homebrew/cask
brew install --cask basictex
eval "$(/usr/libexec/path_helper)"
# Update $PATH to include `/usr/local/texlive/2022basic/bin/universal-darwin`
sudo tlmgr update --self
sudo tlmgr install texliveonfly
sudo tlmgr install xelatex
sudo tlmgr install adjustbox
sudo tlmgr install tcolorbox

jamiebuilds

async function validatePassword(password: string): string[] {
  let errors = []

  // 1. Don't regex for things you can trivially express in code
  // -----------------------------------------------------------
  // For example, we could have written this as `/^.{0,7}$/` but that's not
  // nearly as clear as checking the length of the string.

  if (password.length < 8) {
    errors.push("Password must be at least 8 characters long")

ChristopherA

Brew Bundle Brewfile Tips

Copyright & License

Unless otherwise noted (either in this file or in a file's copyright section) the contents of this gist are Copyright ©️2020 by Christopher Allen, and are shared under spdx:Creative Commons Attribution Share Alike 4.0 International (CC-BY-SA-4.) open-source license.

Sponsor

If you more tips and advice like these, you can become a monthly patron on my GitHub Sponsor Page for as little as $5 a month; and your contributions will be multipled, as GitHub is matching the first $5,000! This gist is all about Homebrew, so if you like it you can support it by donating to them or becoming one of their Github Sponsors.

bryanbraun

Example Git Branching Diagram

You can use this diagram as a template to create your own git branching diagrams. Here's how:

1. Create a new diagram with diagrams.net (formerly draw.io)
2. Go to File > Open From > URL
3. Insert this url (it points to the xml data below): https://gist.githubusercontent.com/bryanbraun/8c93e154a93a08794291df1fcdce6918/raw/bf563eb36c3623bb9e7e1faae349c5da802f9fed/template-data.xml
4. Customize as needed for your team.

---

chengjianhua

#!/usr/bin/env bash

package=$1
if [[ -z "$package" ]]; then
  echo "usage: $0 <package-name>"
  exit 1
fi
package_split=(${package//\// })
package_name=${package_split[-1]}

derindutz

import useSWR from '@zeit/swr';
import localForage from 'localforage';
import { ConfigInterface } from '@zeit/swr/dist/src/types';
import { useState, useEffect } from 'react';

export function usePersistentSWR(key: string, fn?: Function, config?: ConfigInterface) {
  let handleSuccess;
  if (config !== undefined && config.onSuccess !== undefined) {
    const { onSuccess } = config;
    handleSuccess = (data: any, key: string, config: ConfigInterface) => {

mweststrate

// Example component: render the current value of a stream. Support switching streams during the lifecycle of the component
// N.B. code is untested

// Old:
class RenderStream extends Component {
	subscription

	componentWillMount() {
		this.subscribeToStream(this.props.stream)
	}

swyxio

Sequence of Gatsby's bootstrap lifecycle with links to source code as of v2.0.0

permalink https://github.com/gatsbyjs/gatsby/blob/ffd8b2d691c995c760fe380769852bcdb26a2278/packages/gatsby/src/bootstrap/index.js

1. open and validate gatsby-config (get-config-file.js) 1.5 load themes (swyx added this note July 2019)
2. load plugins (load-plugins/index.js) from the list given in gatsby-config.js
3. onPreBootstrap: runs onPreBootstrap if it is implemented in any plugins, for example gatsby-plugin-typography. Receives handy [apiCallArgs](https://github.com/gatsbyjs/gatsby/blob/ffd8b2d691c9