albertorestifo
/ propdiff.js
Created
April 12, 2017 15:55
Logs the diff between current and previous props on a react element
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| componentDidUpdate(prevProps) { | |
| console.log('Rrow update diff:'); | |
| const now = Object.entries(this.props); | |
| const added = now.filter(([key, val]) => { | |
| if (prevProps[key] === undefined) return true; | |
| if (prevProps[key] !== val) { | |
| console.log(`${key} | |
| - ${JSON.stringify(val)} |