OverReactReduxDevToolsMiddleware

• Issue Type: BUG
• over_react Version(s): 3.5.0

When loading up my web app using the Redux DevTools extension, the console issues the following warning:

OverReactReduxDevToolsMiddleware [WARNING]: Assertion failed: org-dartlang-sdk:///sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/types.dart:87:10
_isJsObject(f) || !JS('bool', '# instanceof #.Function', f, global_)
"Dart function requires `allowInterop` to be passed to JavaScript."

The stack trace reads:

react_devtools_backend.js:6 OverReactReduxDevToolsMiddleware [WARNING]: Assertion failed: org-dartlang-sdk:///sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/types.dart:87:10
_isJsObject(f) || !JS('bool', '# instanceof #.Function', f, global_)
"Dart function requires `allowInterop` to be passed to JavaScript."
r @ react_devtools_backend.js:6
warn @ dart_sdk.js:97415
(anonymous) @ middleware.dart:47
runUnaryGuarded @ dart_sdk.js:31199
[_sendData] @ dart_sdk.js:25426
[_add] @ dart_sdk.js:25374
[_sendData] @ dart_sdk.js:26061
add @ dart_sdk.js:25867
[_publish] @ logger.dart:241
log @ logger.dart:187
warning @ logger.dart:220
middleware._OverReactReduxDevToolsMiddleware.new @ middleware.dart:56
get overReactReduxDevToolsMiddleware @ middleware.dart:187
desc.get @ dart_sdk.js:4908
initialize_model @ app.dart:109
runBody @ dart_sdk.js:31390
_async @ dart_sdk.js:31418
initialize_model @ app.dart:99
start @ app.dart:86
runBody @ dart_sdk.js:31390
_async @ dart_sdk.js:31418
start @ app.dart:80
main$ @ main.dart:4
(anonymous) @ VM733:1
runMain @ client.js:7952
(anonymous) @ client.js:23849
(anonymous) @ client.js:3003
call$2 @ client.js:10800
_asyncStartSync @ client.js:2968
$call$body$main__closure @ client.js:23861
call$1 @ client.js:23792
_rootRunUnary @ client.js:3303
runUnary$2$2 @ client.js:12130
runUnaryGuarded$1$2 @ client.js:12058
_sendData$1 @ client.js:11601
perform$1 @ client.js:11754
call$0 @ client.js:11807
_microtaskLoop @ client.js:3168
_startMicrotaskLoop @ client.js:3174
call$1 @ client.js:10675
invokeClosure @ client.js:1188
(anonymous) @ client.js:1207
childList (async)
call$1 @ client.js:10685
_scheduleAsyncCallback @ client.js:3187
_rootScheduleMicrotask @ client.js:3348
scheduleMicrotask @ client.js:3215
schedule$1 @ client.js:11789
_addPending$1 @ client.js:11592
_sendData$1 @ client.js:11411
add$1 @ client.js:11328
_onIncomingMessage$1 @ client.js:23399
eval @ VM718:3
invokeClosure @ client.js:1188
(anonymous) @ client.js:1207

It might have to do with the breaking change in Dart 2.8.0 described here, relating to allowInterop

FYI: @greglittlefield-wf @aaronlademann-wf @kealjones-wk @evanweible-wf @maxwellpeterson-wf

Start in middleware.dart around lines 47, 56, and 187, then trace the overReactReduxDevToolsMiddleware entry point from app.dart's initialize_model call. Reproduce the Redux DevTools startup warning and verify that the middleware no longer emits the allowInterop assertion when the app loads.