As media type 'application/ecmascript' is obsolete (new 'text/javascript') line: 336 should be updated:
if (!scriptType || scriptType === 'application/ecmascript' || scriptType === 'text/javascript' || scriptType === 'application/javascript') {
Source: https://www.iana.org/assignments/media-types/application/ecmascript
As media type
'application/ecmascript'is obsolete (new'text/javascript') line: 336 should be updated:if (!scriptType || scriptType === 'application/ecmascript' || scriptType === 'text/javascript' || scriptType === 'application/javascript') {Source: https://www.iana.org/assignments/media-types/application/ecmascript