syntagme.js

Syntagme is a flux's flamework.


Installation

bower:
``
bower install --save syntagme
`

npm:
`
npm install --save syntagme
`

Example

$3

`javascript
import syntagme from 'syntagme'

const app = syntagme()

app.actionCreator('INCREMENT', () => {
return { value: 1 }
})

app.reducer(function counterReducer (payload, previous_state={}) {
switch (payload.action.type) {
case 'INCREMENT':
return Object.assign({}, previous_state, { count: payload.action.value + 1 })
}
})

app.listen()

app.subscribe(function listener (state) {
console.log('count:', state.count)
})

app.action('INCREMENT')
console.log(app.getState().count) // 2
`

$3

`javascript
import syntagme from 'syntagme'

const app = syntagme()

app.actionCreator('FETCH', ({ type }) => {
return new Promise((resolve, reject) => {
http.get(/api/message?type=${ type })
.then((response) => { resolve({data: response.data}) })
.catch((rejection) => { reject(rejection) })
})
})

app.reducer(function actionReducer (payload, previous_state={}) {
switch (payload.action.type) {
case 'FETCH':
return Object.assign({}, previous_state, {error: null, loading: true})
case 'FETCH_RESOLVE':
return Object.assign({}, previous_state, {error: null, loading: false, payload.action.data})
case 'FETCH_REJECT':
return Object.assign({}, previous_state, {error: payload.action.rejection, loading: false, data: null})
}
})
app.listen()

app.subscribe(function listener (state) {
console.log('count:', state.count)
})

app.action('FETCH', { type: 'greeting' })
`

Documentation

$3

Subscribe to state and start executing dispatcher.
If dispatch is executed before listen, it gets an error.

$3

Subscribe to store updates.
listener is executed when state is updated.

$3

Register the reducer.
Reducers are executed in the order in which they are registered.

If you do not return the new state, subscribe will not be executed.

$3

Register the ActionCreator.
Dispatch the evaluation result of the specified function as Action.

When returning Promise, _RESOLVE when resolving, and _REJECT` when rejecting are combined with type and dispatched.

$3

Dispatch the ActionCreator registered based on type.

An error occurs if you specify an unregistered ActionType.

License

MIT