Age Of Learning JavaScript SDK

Class: Polyfill

@aofl/polyfill-service. Polyfill

Used to polyfill missing browser features.

new Polyfill()

Source:
Example
await Polyfill.loadAll({
  'fetch': () => import('isomorphic-fetch'),
  'Reflect': () => import('harmony-reflect'),
  'Array.prototype.find': () => import('array.prototype.find'),
  'html-imports': {
    test() {
      return !('import' in document.createElement('link'));
    },
    load: () => import('@webcomponents/webcomponentsjs/webcomponents-bundle')
  }
});

Methods

<static> load(polyfillId, polyfillConfig)

load polyfill
Parameters:
Name Type Description
polyfillId String id of polyfill to load
polyfillConfig Object polyfills config object
Source:
Returns:
Type
Promise

<static> loadAll(polyfills)

load all polyfills
Parameters:
Name Type Description
polyfills Object polyfills config object
Source:
Returns:
Type
Promis

<static> supported(property)

test if property is supported by browser/window.
Parameters:
Name Type Description
property String dot notation path of a nested window property.
Source:
Returns:
Type
Boolean