sebmarkbage

I heard some points of criticism to how React deals with reactivity and it's focus on "purity". It's interesting because there are really two approaches evolving. There's a mutable + change tracking approach and there's an immutability + referential equality testing approach. It's difficult to mix and match them when you build new features on top. So that's why React has been pushing a bit harder on immutability lately to be able to build on top of it. Both have various tradeoffs but others are doing good research in other areas, so we've decided to focus on this direction and see where it leads us.

I did want to address a few points that I didn't see get enough consideration around the tradeoffs. So here's a small brain dump.

"Compiled output results in smaller apps" - E.g. Svelte apps start smaller but the compiler output is 3-4x larger per component than the equivalent VDOM approach. This is mostly due to the code that is usually shared in the VDOM "VM" needs to be inlined into each component. The tr

bradtraversy

VSCode - ESLint, Prettier & Airbnb Setup

1. Install ESLint & Prettier extensions for VSCode

Optional - Set format on save and any global prettier options

2. Install Packages

npm i -D eslint prettier eslint-plugin-prettier eslint-config-prettier eslint-plugin-node eslint-config-node

parties

# finds all *.js files that have either `</` or `/>` tags in them and renames them to *.jsx
find ./src -type f -name '*.js' -not -name '*.jsx' -not -name '*.ejs' -exec bash -c 'grep -l -E "</|/>" "$0"' {} \; -exec bash -c 'mv "$0" "${0%.js}.jsx"' {} \;

shopifypartners

# Insomnia Configuration
## Run the test query
{
  shop {
    id
    name
  }
}

# Query Structure Examples

goodpic

import React, { Component } from 'react';
import { Button, Text, View } from 'react-native';
import { RNCamera } from 'react-native-camera';

class ProductScanRNCamera extends Component {

  constructor(props) {
    super(props);
    this.camera = null;
    this.barcodeCodes = [];

VinayakBagaria

# look for an .editorconfig file inside this project
root = true

[*]
charset = utf-8
end_of_line = lf
indent_size = 2
indent_style = space
# while saving
insert_final_newline = true

nilshartmann

Libraries and Tools for React

If you're developing an application based on React it can be helpful if you don't need to develop all the basic UI components yourself. Here you can find a list with various components, component libraries and complete design systems developed with and for React.

As the list got longer and longer I thought it would be better to have a "real" site for it.

👉 Please find the (new) list here: https://react-libs.nilshartmann.net/

spemer

/* Customize website's scrollbar like Mac OS
Not supports in Firefox and IE */

/* total width */
body::-webkit-scrollbar {
    background-color: #fff;
    width: 16px;
}

/* background of the scrollbar except button or resizer */

sudomabider

@mixin margin-helper($level, $spacing) {
  .m-#{$level} {margin: #{$spacing}!important;}
  .mx-#{$level} {margin-left: #{$spacing}!important;margin-right: #{$spacing}!important;}
  .my-#{$level} {margin-top: #{$spacing}!important;margin-bottom: #{$spacing}!important;}
  .mt-#{$level} {margin-top: #{$spacing}!important;}
  .mb-#{$level} {margin-bottom: #{$spacing}!important;}
  .ml-#{$level} {margin-left: #{$spacing}!important;}
  .mr-#{$level} {margin-right: #{$spacing}!important;}
}

JamieMason

ES6 JavaScript Compose Function

Definition

const compose = (...fns) =>
  fns.reduceRight((prevFn, nextFn) =>
    (...args) => nextFn(prevFn(...args)),
    value => value
 );