JS Evaluation Marks Webpack Plugin

Adds performance.marks at the beginning and end of webpack bundles to measure JS evaluation time

Getting started

npm install webpack-js-evaluation-marks --save

new JSEvaluationMarksPlugin({
  namePrefix: 'js_evaluation_',
})

const measures = window.performance.getEntriesByType('measure');
const measure = measures.find(m => m.name === `js_evaluation_${bundleName}`);