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Polyfills

Overview

What polyfills are currently being shipped with our components? Check the table below for details.

Polyfill Component Location
Array.prototype.findIndex pfe-accordion elements/pfe-accordion/src/polyfills--pfe-accordion.js#L1
Array.includes pfe-codeblock elements/pfe-codeblock/src/polyfills--pfe-codeblock.js#L2
NodeList.prototype.forEach() pfe-content-set elements/pfe-content-set/src/polyfills--pfe-content-set.js#L1
Object.prototype.assign() pfe-cta elements/pfe-cta/src/polyfills--pfe-cta.js#L1
Element.closest pfe-dropdown elements/pfe-dropdown/src/pfe-dropdown.js#L4
Element.matches pfe-dropdown elements/pfe-dropdown/src/pfe-dropdown.js#L17
window.CustomEvent pfe-icon elements/pfe-icon/src/polyfills--pfe-icon.js#L1
Array.prototype.findIndex pfe-jump-links elements/pfe-jump-links/src/polyfills--pfe-jump-links-nav.js#L1
Element.closest pfe-jump-links elements/pfe-jump-links/src/polyfills--pfe-jump-links-nav.js#L47
Array.prototype.filter pfe-modal elements/pfe-modal/src/polyfills--pfe-modal.js#L1
Array.prototype.filter pfe-navigation elements/pfe-navigation/src/polyfills--pfe-navigation.js#L1
Event.prototype.path pfe-navigation elements/pfe-navigation/src/polyfills--pfe-navigation.js#L42
isNaN, non-mutating polyfill for IE11 pfe-number elements/pfe-number/src/polyfills--pfe-number.js#L1
Array.prototype.findIndex pfe-progress-steps elements/pfe-progress-steps/src/polyfills--pfe-progress-steps.js#L1
Object.assign, for IE11 pfe-select elements/pfe-select/src/polyfills--pfe-select.js#L1
Array.prototype.findIndex pfe-tabs elements/pfe-tabs/src/polyfills--pfe-tabs.js#L1
Array.includes pfelement elements/pfelement/src/polyfills--pfelement.js#L1
Object.entries pfelement elements/pfelement/src/polyfills--pfelement.js#L53
String.startsWith pfelement elements/pfelement/src/polyfills--pfelement.js#L66
Element.closest pfelement elements/pfelement/src/polyfills--pfelement.js#L77
Element.matches pfelement elements/pfelement/src/polyfills--pfelement.js#L90
Array.prototype.find pfelement elements/pfelement/src/polyfills--pfelement.js#L96