Ember config is compiled into index.html and stored as [content] on <meta name="appname/config/environment"> element after being jsonified & uri encoded (eg encodeURIComponent(JSON.stringify(configHash)) or similar).
Because JSON doesn't have a representation for function type, the checkIgnore function is lost.
See here for history / more discussion, but discussion should be continued here.
Ember config is compiled into
index.htmland stored as[content]on<meta name="appname/config/environment">element after being jsonified & uri encoded (egencodeURIComponent(JSON.stringify(configHash))or similar).Because JSON doesn't have a representation for
functiontype, thecheckIgnorefunction is lost.See here for history / more discussion, but discussion should be continued here.