Calculate the difference between two sets of CSS stats.
const differ = require('css-analyzer-diff'); const analyzeCss = require('@projectwallace/css-analyzer'); const [firstStats, secondStats] = await Promise.all([ analyzeCss('.cat { color: brown; }'), analyzeCss('.cat { color: red; }')] ); const changes = differ(firstStats, secondStats); //=> Returns an object with all changes // { // 'values.colors.unique': [ // { // value: 'brown', // removed: true, // added: false, // changed: true // }, // { // value: 'red', // removed: false, // added: true, // changed: true // } // ], // // ... many more ... // // }