Top 10 Examples of "redux-loop in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'redux-loop' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
};
//
// liftState
//
// ok
const lifted: [State, Effect] = L.liftState({ first: true, second: false });
//
// loop accessors
//
const state: State = { first: true, second: false };
const loopState: [State, Effect] = loop(
{ first: true, second: false },
Effects.constant({ type: "SECOND" })
);
// ok
const model1: State = L.getModel(loopState);
// ok
const model2: State = L.getModel(state);
// ok
const effect1: Effect = L.getEffect(loopState);
// ok
const effect2: null = L.getEffect(state);function nestedAction(time: Date, action: { type: $Subtype }) {
return { type: "NESTED_ACTION", payload: action, time };
}
function nestedActionWrongArgOrder(
action: { type: $Subtype },
time: Date
) {
return { type: "NESTED_ACTION", payload: action, time };
}
const nestedEffect = Effects.call(zeroArg);
// ok
Effects.lift(nestedEffect, nestedAction, new Date());
// $ExpectError
Effects.lift(nestedEffect, nestedActionWrongArgOrder, new Date());Effects.call(string, "one", "two");
//
// Effects.promise
//
function asyncActionCreator(x: string, y: number) {
return Promise.resolve({
type: "asyncAction",
x,
y
});
}
// ok
Effects.promise(asyncActionCreator, "one", 2);
// $ExpectError
Effects.promise(asyncActionCreator, 1, "two");
//
// Effects.batch
//
// ok
Effects.batch([
Effects.call(zeroArg),
Effects.promise(asyncActionCreator, "one", 2)
]);
//
// Effects.lift/* @flow */
import { Effects } from "redux-loop";
import type { Effect } from "redux-loop";
//
// Effects.none
//
// ok
const none: Effect = Effects.none();
//
// Effects.constant
//
// ok
const constant: Effect = Effects.constant({ type: "foo" });
// $ExpectError
Effects.constant({ noTypeProp: "foo" });
//
// Effects.call
//
function zeroArg() {y
});
}
// ok
Effects.promise(asyncActionCreator, "one", 2);
// $ExpectError
Effects.promise(asyncActionCreator, 1, "two");
//
// Effects.batch
//
// ok
Effects.batch([
Effects.call(zeroArg),
Effects.promise(asyncActionCreator, "one", 2)
]);
//
// Effects.lift
//
function nestedAction(time: Date, action: { type: $Subtype }) {
return { type: "NESTED_ACTION", payload: action, time };
}
function nestedActionWrongArgOrder(
action: { type: $Subtype },
time: Date
) {default:
return state;
}
}
// initial state, accessor and mutator for supporting root-level
// immutable data with redux-loop reducer combinator
const immutableStateContainer = Map();
const getImmutable = (child, key) => child ? child.get(key) : void 0;
const setImmutable = (child, key, value) => child.set(key, value);
const store = createStore(
loopCombine({
counter,
}, immutableStateContainer as any, getImmutable, setImmutable),
install()
);
@connect((state) => ({ first: state.get('counter') }))
@graphql(query)
class Container extends React.Component {
componentWillReceiveProps(nextProps) {
if (nextProps.first === 1) this.props.dispatch({ type: 'INCREMENT' });
if (nextProps.first === 2) {
if (nextProps.data.loading) return;
expect(nextProps.data.allPeople).to.deep.equal(data2.allPeople);
done();
}
}
render() {
return null;
}return state + 1;
default:
return state;
}
}
// Typscript workaround
const apolloReducer = client.reducer() as () => any;
const store = createStore(
loopCombine({
counter,
apollo: apolloReducer,
}),
applyMiddleware(client.middleware()),
install()
);
@connect((state) => ({ first: state.counter }))
@graphql(query)
class Container extends React.Component {
componentWillReceiveProps(nextProps) {
if (nextProps.first === 1) this.props.dispatch({ type: 'INCREMENT' });
if (nextProps.first === 2) {
if (nextProps.data.loading) return;
expect(nextProps.data.allPeople).to.deep.equal(data2.allPeople);
done();
}
}
render() {
return null;
}switch (action.type) {
case 'INCREMENT':
return state + 1;
default:
return state;
}
}
// initial state, accessor and mutator for supporting root-level
// immutable data with redux-loop reducer combinator
const immutableStateContainer = Map();
const getImmutable = (child, key) => child ? child.get(key) : void 0;
const setImmutable = (child, key, value) => child.set(key, value);
const store = createStore(
loopCombine({
counter,
}, immutableStateContainer as any, getImmutable, setImmutable),
install()
);
@connect((state) => ({ first: state.get('counter') }))
@graphql(query)
class Container extends React.Component {
componentWillReceiveProps(nextProps) {
if (nextProps.first === 1) this.props.dispatch({ type: 'INCREMENT' });
if (nextProps.first === 2) {
if (nextProps.data.loading) return;
expect(nextProps.data.allPeople).to.deep.equal(data2.allPeople);
done();
}
}function testCombineReducers(
a: Reducer,
b: (state: StateB, action: Action) => StateB,
c: (state: StateC, action: Action) => StateC | [StateC, Effect]
) {
// ok
const reducer = combineReducers({ a, b, c }, { a: 1, b: "two", c: false });
// ok
const reducer2: Reducer = combineReducers(
{ a, b, c },
{ a: 1, b: "two", c: false }
);
// ok
const result: [State, Effect] = reducer({ a: 1, b: "two", c: false }, action);
//
// Checks type of state input to reducer
//
// $ExpectError
reducer({}, action);
// $ExpectError
reducer({ a: "badvalue", b: "two", c: false }, action);//
// Checks shape of initial state
//
// TODO: This should fail, but does not. It appears that `$Shape` does not
// combine well with `$ObjMap`.
//
// combineReducers({ a, b, c }, { a: 'one' })
//
// State accessor and modifier
//
// ok
combineReducers(
{ a, b, c },
{},
(state, key) => state[key],
(state, key, value) => (state[key] = value)
);
}