Eslint Plugin Trove

Rules

module-boundary:

• Cannot reach into top-level @trove packages

no-state-prop:

• Cannot access state properties directly inside mapStateToProps, must use function like getStatePropertyX(state)
• Cannot access state properties directly inside createSelector

expect-gen-run:

• Must invoke either run or toJSON when using expectGen

module-boundary

This rule will check all import/require to ensure it does not reach into a top-level notion-modules package

Valid

import { actionCreators } from '@trove/thread';

Invalid

import { actionCreators } from '@trove/thread/message';

no-state-prop

This rule will check mapStateToProps for code trying to access state properties directly.

Valid

import { connect } from 'react-redux';
import { getItem } from './selectors';

const App = () => {};

connect((state) => {
  return {
    item: getItem(state),
  };
})(App);

Invalid

import { connect } from 'react-redux';

const App = () => {};

connect((state) => {
  return {
    item: state.item,
  };
})(App);

This rule will check createSelector for code trying to access state properties directly.

Valid

import { createSelector } from 'reselect';
const getItem = (state) => state.item;

const getItemOpen = createSelector(
  getItem,
  (item) => item.open
);

Invalid

import { createSelector } from 'reselect';

const getItem = createSelector(
  (state) => state.item,
  (item) => item
);

expect-gen-run

This rule will check any use of expectGen to ensure .run() or .toJSON() is called.

Valid

expectGen(effect)
  .next()
  .run();

Valid

expectGen(effect)
  .next()
  .toJSON();

Invalid

expectGen(effect)
  .next();