@mintlab/ie11

@mintlab/ie11

Polyfill package for Internet Explorer 11. Since that's the only outdated browser that has any business case in terms of support, that's the only browser that is tested.

Scope

Any attempt at a complete ES 2015 polyfill is huge and would still not be complete, since many ES 2015 features cannot be implemented in ES 5. Instead, this package cherry-picks the common and useful features.

• ES 2015 (+)
  • Symbol
  • Promise
  • Static and instance methods of
    • Array
      • from
      • of
      • prototype
        • entries
        • fill
        • find
        • findIndex
        • includes
    • Number
      • isFinite
      • isInteger
      • isNaN
      • isSafeInteger
      • parseFloat
      • parseInt
    • Object
      • assign
      • is
    • String
      • prototype
        • endsWith
        • includes
        • repeat
        • startsWith
• DOM
  • fetch

FAQ

• Question:
  • Why is this named ie11? Shouldn't it have a generalized name like ecmascript-and-dom-polyfill-for-any-old-arbitrary-insecure-browser?
• Answer:
  • Many a question is answered by another question.
• Question:
  • I used this for an old version of *, why didn't it work?
• Answer:
  • There you go.

License

Copyright 2017 Mintlab B.V.

Licensed under the EUPL, Version 1.1 or – as soon they will be approved by the European Commission - subsequent versions of the EUPL (the "Licence").

You may not use this work except in compliance with the Licence.

You may obtain a copy of the Licence at: https://joinup.ec.europa.eu/software/page/eupl