Naahuel

#!/bin/bash

# Launch inside a react project after building the production build with webpack
# Require `jq`.

diff \
	<(find src -type f \( -name '*.js' -o -name '*.jsx' -o -name '*.scss' \) | sort) \
	<(cat dist/**/*.map | jq --raw-output '.sources | join("\n")' \
		| grep -v '\.\./' | grep -E '\.(js|jsx|scss)$' \
		| sed "s~^webpack:///\./~~" -r | sort | uniq) \

Naahuel

let UserContext = React.createContext();

class App extends React.Component {
  state = {
    user: null,
    setUser: user => {
      this.setState({ user });
    }
  };