fix: do not error on unkonwn user actions, side-effect-free

docs/api.md

@@ -1008,7 +1008,7 @@ The following options are supported via the main options object passed to `useTa
     - Optional
     - Inspired by Kent C. Dodd's [State Reducer Pattern](https://kentcdodds.com/blog/the-state-reducer-pattern-with-react-hooks)
     - With every `setState` call to a table state (even internally), this reducer is called and is allowed to modify the final state object for updating.
-    - It is passed the `oldState`, the `newState`, and an action `type`.
+    - It is passed the `oldState`, the `newState`, and an optional action `type`.
   - `useState`
     - Optional
     - Defaults to `React.useState`
@@ -1029,6 +1029,7 @@ The following options are supported via the main options object passed to `useTa
       - This function signature is **almost** (see next point) identical to the functional API exposed by `React.setState`. It is passed the previous state and is expected to return a new version of the state.
       - **NOTE: `updater` must be a function. Passing a replacement object is not supported as it is with React.useState**
     - `type: String`
+      - Optional
       - The [action type](TODO) corresponding to what action being taken against the state.
 
 ### Example

package.json

@@ -17,6 +17,7 @@
   "main": "dist/index.js",
   "module": "dist/index.es.js",
   "jsnext:main": "dist/index.es.js",
+  "sideEffects": false,
   "scripts": {
     "commit": "git add . && git-cz",
     "test": "is-ci 'test:ci' 'test:dev'",

src/actions.js

@@ -5,11 +5,6 @@ export { actions, types }
 
 export const addActions = (...acts) => {
   acts.forEach(action => {
-    if (actions[action]) {
-      throw new Error(
-        `An React Table action type called ${action} has already been registered!`
-      )
-    }
     // Action values are formatted this way to discourage
     // you (the dev) from interacting with them in any way
     // other than importing `{ actions } from 'react-table'`

src/hooks/useTableState.js

@@ -33,14 +33,6 @@ export const useTableState = (
 
   const reducedSetState = React.useCallback(
     (updater, type) => {
-      if (!types[type]) {
-        console.info({
-          stateUpdaterFn: updater,
-          actionType: type,
-          currentState: overriddenStateRef.current,
-        })
-        throw new Error('Detected an unknown table action! (Details Above)')
-      }
       return setState(old => {
         const newState = updater(old)
         return reducer(old, newState, type)