microcosm - npm Package Versions

8.1.0

Noticeable changes

• Stores no longer return this from register() by default. This is a potentially breaking change, however should not pose a problem to projects using idiomatic Store registration.
• Scope of store reducers when dispatching will always be the Store

Internal Changes

• Added plugin class to manage defaults
• tag now includes the name of the function in toString()
• Unique ids for plugins and actions are internally generated with counters

8.0.0

Noticeable changes

• Stores now contain the logic for how it should receive an action. logic is contained under send.
• Stores now contain the logic to determine what method should resolve an action sent to it. This is defined in register
• Microcosm::deserialize will now only operate on the keys provided by the seed object. This means that data passed into replace will only blow way keys provided in the data object.
• The signaling logic for dispatching actions will throw an error if the action provided is not a function
• Internalized tag, it will now lazy evaluate as actions are fired
• Upgraded Foliage, Microcosm now contains subscribe, unsubscribe, and publish aliases for listen, ignore, and publish

Breaking Changes

• Remove all uses of the tag module.

Changes to Stores

Before this release, stores would listen to actions using the stringified value of their functions:

var MyStore = {
  [Action.add](state, params) {}
}

This was terse, however required actions to be tagged with a special helper method. It also required any module that needed access to a Store's method to also know what actions it implemented.

To address these concerns, Stores now communicate with a Microcosm using the register method:

var MyStore = {
  register() {
    return {
      [Action.add]: this.add
    }
  },
  add(state, params) {}
}

Under the hood, Microcosm tags functions automatically.