Using anything non-serializable for action types is discouraged:
https://redux.js.org/faq/actions#actions
In fact, this is the Flow definition for dispatching actions:
declare export type DispatchAPI<A> = (action: A) => A;
declare export type Dispatch<A: { type: $Subtype<string> }> = DispatchAPI<A>;
Note how the `type` field is defined as a subtype of string, which Symbol isn’t.
* Show subtitles when Jigasi sends transcription results in JSON
* fix: Import PropTypes from prop-types.
* apply feedback on initial PR
* Changed Object to Map, alphabetic ordering fixes ,css changes in transcription subtitles
* Sends Map of transcriptMessages as prop to Component
* Documentation fixes and uses config in redux state
* Minor doc fix
* rename feature 'transcription' to 'subtitles'
* Moves subtitles config to interfaceConfig and minor fixes
* minor lint fix