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cpv123/immutable-vs-seamless.js

Last active December 25, 2019 07:54
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immutable-vs-seamless.js
// Immutable() when using seamless-immutable; Immutable.fromJS() when using ImmutableJS
const initialState = Immutable({
todos: {
'a': { id: 'a', description: '...', isComplete: false },
'b': { id: 'b', description: '...', isComplete: false }
}
})
const reducer = (state, action) => (
state.setIn(['todos', action.todoId, 'isComplete'], action.payload)
)
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