subcollection/dist/helpers/getCLSRating.js

A collection of scripts to send Core Web Vital data to GA4

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getCLSRating = getCLSRating;

var _getConstants = require("./getConstants");

/**
 * getCLSRating
 * Determines whether a CLS score is good, average, or poor.
 *
 * @param {number} value value of the CLS metric
 * @returns {string} the string value rating
 */
function getCLSRating(value) {
  var accurate = value * 1000;

  if (accurate < 0 || typeof accurate !== 'number') {
    return _getConstants.NO_RATING;
  }

  if (accurate <= 100) {
    return _getConstants.GOOD_SCORE;
  }

  if (accurate > 100 && accurate < 250) {
    return _getConstants.AVERAGE_SCORE;
  }

  return _getConstants.POOR_SCORE;
}