Calculator using React and Context API

Try it

https://nagievr.github.io/Calculator/

Description

The reason why I didnt use any state manager is simple - I wanted to practice only with React and its capabilities.
The calculator understands the priority of operators. It means the following:

        2 + 2 * 2 = 6,  not 8
    2 + 2 * 2 * 2 = 10, not 16

"*", "/" has bigger priority than "-", "+"

Journal

The journal displays the history of calculations and full current expression.

Keyboard Shortcuts

Shortcut	Description
→ f	toggle journal
Delete Esc	clear all
← Backspace	remove a symbol
Shift	negative number