marc-rutkowski

Truc VScode : copier le contenu du clipboard dans un nouveau fichier et appliquer le formatage JSON

Requiert les plugins multiCommand et changeLanguageMode.

A rajouter dans le fichier settings.json:

"multiCommand.commands": [
    {
 "command": "multiCommand.pasteAndFormatJSON",

marc-rutkowski

/**
 * Custom Jest transformer for SVG files
 * Replace SVG file contents by a pseudo <svg /> JSX element containing only a data-filename attribute
 *
 * To make this work with Jest you need to update your Jest configuration with this:
 *   "transform": {
 *     "^.+\\.js$": "babel-jest",
 *     "^.+\\.svg$": "path/to/svg-transform.js"
 *   }
 *

marc-rutkowski

/**
 * Custom PropTypes validator for Immutable JS data
 *
 * This helper performs the following operations
 * 1. Check that prop is immutable
 * 2. Convert value toJS() then check it against the prop type specs.
 */
import PropTypes from 'prop-types';
import { isImmutable } from 'immutable';

marc-rutkowski

react-storybook with react-boilerplate

Explains how to install and configure react-storybook into a project created from the react-boilerplate setup.

Intro

React-boilerplate (rbp) is a good starting point to create React apps, with a focus on performance, best practices and DX.

The community around the repository is amazing and a constant source of learning.

marc-rutkowski

const isUnique = (value, index, self) => self.indexOf(value) === index;
const unique = items => items.filter(isUnique);
const mapBy = (items, key) => items.map(item => item[key]);
const uniqueKeys = (items, key) => unique(mapBy(items, key));
const someKeys = (item, keys) => keys.reduce((result, key) => {
	result[key] = item[key];
	return result;
}, {});