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How to save only part of deeply nested state

See original GitHub issue

How do I save only the grandchild state in config? {keys: [{parent: {child: ['grandchild']}}]} doesn’t seem to work

{
  parent: {
    child: {
      grandchild: { ... }
    }
}

Issue Analytics

State:
Created 5 years ago
Reactions:5
Comments:9

Top GitHub Comments

3reactions

EugenAzcommented, Sep 7, 2018

Doesn’t work for me.

My store looks like this:

{
  parent: {
    child: {
      grandchild: 'string'
    }
  }
}

and configuration:

export const localStorageSyncReducer = (reducer: ActionReducer<any>): ActionReducer<any> =>
  localStorageSync({
    keys: [
      {
        parent: [
          { child: [ 'grandchild' ] }
        ]
      }
    ],
    rehydrate: true,
    storageKeySerializer: (key: string) => `store-cache.${key}`,
  })(reducer);

As a result in localStorage i see the key store-cache.parent and its value is "{}"

What do i do wrong?

2reactions

x3igh7commented, Jun 11, 2018

{keys: [{parent: [{child: ['grandchild', 'grandchild2'], 'parentProperty']}]}

Need that extra [ array after parent I think