I find the React Big Calendar documentation to be severely lacking and I often like to review the RBC typings to find not only what the actual API surface is like, but also what types do individual props and fields have.

These typings are more up to date than the RBC documentation, but are not complete either and proposed changes to them should be backed by documentation which being not up-to-date makes contributing less than straight-forward.

There are also things the typings cannot capture. A concrete example of this would be the eventContainerWrapper field of the components prop. This field is unused when the view mode of the calendar is month. But this is not captured anywhere in the documentation or the types. It's also not super obvious, so that's a bit annoying.

I decided to come up with a third way of exploring the API surface of RBC, one that is less formal than the typings contribution process (i.e. will contain undocumented and possible internal props, fields and methods, which I don't mind as long as they work as expected and the RBC package version is locked so they don't go away without and audit) and more complete than both the RBC documentation and the typings.

For a given version of RBC (in my case, latest), a JavaScript proxy object is supplied to the calendar's components prop. The various view modes are then iterated and whatever getters are hit are captured, including the structure of the parameters it was called with.

This gives a true and complete picture of RBC props, specifically components.

To do this, a new Create React App project is scaffolded using npx create-react-app . --typescript and RBC is installed using npm install --save react-big-calendar moment (to include Moment as a localizer library) and npm install --save-dev @types/react-big-calendar (Moment bundles its own types, as any library should).

Next, BigCalendar is initialized for each of the view names I am interested in and the components prop is set to a proxy, which returns a dummy component for each object field. In case of override fields (named after view names), instead of a component, a nested proxy is returned. A tree is constructed which collects information about the names of the getters called and the tree is turned into a MarkDown string for pasting into this README.

What follows is the collection of components values checked by RBC latest at the time of writing:

• field event
• field eventWrapper
• field eventContainerWrapper
• field dayWrapper
• field dateCellWrapper
• field timeSlotWrapper
• field timeGutterHeader
• field resourceHeader
• field toolbar
• field agenda
  • field date
  • field time
  • field event
• field day
  • field header
  • field event
• field week
  • field header
  • field event
• field month
  • field header
    • prop date
    • prop localizer
    • prop label
  • field dateHeader
    • prop label
    • prop date
    • prop drilldownView
    • prop isOffRange
    • prop onDrillDown
  • field event
    • prop event
    • prop title
    • prop isAllDay
    • prop localizer
  • field eventWrapper
    • prop event
    • prop getters
    • prop localizer
    • prop accessors
    • prop components
    • prop onSelect
    • prop onDoubleClick
    • prop continuesPrior
    • prop continuesAfter
    • prop selected
    • prop type
    • prop children
  • field eventContainerWrapper
  • field dayWrapper
  • field dateCellWrapper
    • prop value
    • prop range
    • prop children
  • field weekWrapper
    • prop isAllDay
    • prop selected
    • prop accessors
    • prop getters
    • prop localizer
    • prop components
    • prop onSelect
    • prop onDoubleClick
    • prop resourceId
    • prop slotMetrics
    • prop children
  • field timeSlotWrapper
  • field toolbar
    • prop date
    • prop view
    • prop views
    • prop label
    • prop onView
    • prop onNavigate
    • prop localizer

• field event
• field eventWrapper
• field eventContainerWrapper
• field dayWrapper
• field dateCellWrapper
• field timeSlotWrapper
• field timeGutterHeader
• field resourceHeader
• field toolbar
• field agenda
  • field date
  • field time
  • field event
• field day
  • field header
  • field event
• field week
  • field header
    • prop date
    • prop label
    • prop localizer
  • field event
    • prop event
    • prop title
  • field eventWrapper
    • prop type
    • prop style
    • prop event
    • prop label
    • prop getters
    • prop isRtl
    • prop components
    • prop continuesEarlier
    • prop continuesLater
    • prop accessors
    • prop selected
    • prop onClick
    • prop onDoubleClick
    • prop children
  • field eventContainerWrapper
    • prop localizer
    • prop resource
    • prop accessors
    • prop getters
    • prop components
    • prop slotMetrics
    • prop children
  • field dayWrapper
  • field dateCellWrapper
    • prop value
    • prop range
    • prop children
  • field weekWrapper
    • prop isAllDay
    • prop selected
    • prop accessors
    • prop getters
    • prop localizer
    • prop components
    • prop onSelect
    • prop onDoubleClick
    • prop resourceId
    • prop slotMetrics
    • prop children
  • field timeSlotWrapper
    • prop value
    • prop resource
    • prop children
  • field toolbar
    • prop date
    • prop view
    • prop views
    • prop label
    • prop onView
    • prop onNavigate
    • prop localizer
  • field timeGutterHeader
  • field resourceHeader
• field month
  • field header
  • field dateHeader
  • field event

• field event
• field eventWrapper
• field eventContainerWrapper
• field dayWrapper
• field dateCellWrapper
• field timeSlotWrapper
• field timeGutterHeader
• field resourceHeader
• field toolbar
• field agenda
  • field date
  • field time
  • field event
• field day
  • field header
    • prop date
    • prop label
    • prop localizer
  • field event
    • prop event
    • prop title
  • field eventWrapper
    • prop type
    • prop style
    • prop event
    • prop label
    • prop getters
    • prop isRtl
    • prop components
    • prop continuesEarlier
    • prop continuesLater
    • prop accessors
    • prop selected
    • prop onClick
    • prop onDoubleClick
    • prop children
  • field eventContainerWrapper
    • prop localizer
    • prop resource
    • prop accessors
    • prop getters
    • prop components
    • prop slotMetrics
    • prop children
  • field dayWrapper
  • field dateCellWrapper
    • prop value
    • prop range
    • prop children
  • field weekWrapper
    • prop isAllDay
    • prop selected
    • prop accessors
    • prop getters
    • prop localizer
    • prop components
    • prop onSelect
    • prop onDoubleClick
    • prop resourceId
    • prop slotMetrics
    • prop children
  • field timeSlotWrapper
    • prop value
    • prop resource
    • prop children
  • field toolbar
    • prop date
    • prop view
    • prop views
    • prop label
    • prop onView
    • prop onNavigate
    • prop localizer
  • field timeGutterHeader
  • field resourceHeader
• field week
  • field header
  • field event
• field month
  • field header
  • field dateHeader
  • field event

• field event
• field eventWrapper
• field eventContainerWrapper
• field dayWrapper
• field dateCellWrapper
• field timeSlotWrapper
• field timeGutterHeader
• field resourceHeader
• field toolbar
• field agenda
  • field date
  • field time
  • field event
  • field eventWrapper
  • field eventContainerWrapper
  • field dayWrapper
  • field dateCellWrapper
  • field weekWrapper
  • field timeSlotWrapper
  • field toolbar
    • prop date
    • prop view
    • prop views
    • prop label
    • prop onView
    • prop onNavigate
    • prop localizer
• field day
  • field header
  • field event
• field week
  • field header
  • field event
• field month
  • field header
  • field dateHeader
  • field event