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Export default state #78

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Export default state #78

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5 changes: 4 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,9 @@ const UPDATE = 'my-app/widgets/UPDATE';
const REMOVE = 'my-app/widgets/REMOVE';

// Reducer
export default function reducer(state = {}, action = {}) {
export const defaultState = {};

export default function reducer(state = defaultState, action = {}) {
switch (action.type) {
// do reducer stuff
default: return state;
Expand Down Expand Up @@ -61,6 +63,7 @@ A module...
2. MUST `export` its action creators as functions
3. MUST have action types in the form `npm-module-or-app/reducer/ACTION_TYPE`
3. MAY export its action types as `UPPER_SNAKE_CASE`, if an external reducer needs to listen for them, or if it is a published reusable library
4. MAY export its default state

These same guidelines are recommended for `{actionType, action, reducer}` bundles that are shared as reusable Redux libraries.

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