Javascript 'Syntax error' with internet explorer

[krumware]

Steps to reproduce

Use in Internet Explorer 11

Live Demo

http://juicy.github.io/juicy-jsoneditor/ As a quick note, the sample jsbin provided in this template is missing the appropriate referenced to fast-json-patch in the polygit path.

Expected result

Juicy-jsoneditor should be usable.

Actual result

Element fails to construct. Syntax error SCRIPT1002: Syntax error

Browsers affected

• [ ] Chrome
• [ ] Firefox
• [ ] Edge
• [ ] Safari 9
• [ ] Safari 8
• [x] IE 11

Screenshot