@talend/react-cmf/lib/components/Saga/Saga.saga.js

A framework built on top of best react libraries

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.actions = exports.SAGA_COMPONENT_ACTIONS = void 0;
exports.handleSagaComponent = handleSagaComponent;
exports.sagaList = void 0;
var _effects = require("redux-saga/effects");
const SAGA_COMPONENT_ACTIONS = exports.SAGA_COMPONENT_ACTIONS = {
  SAGA_COMPONENT_START: 'SAGA_COMPONENT_START',
  SAGA_COMPONENT_STOP: 'SAGA_COMPONENT_STOP'
};

// This map of saga is used to keep the generator
// We can't pass it into redux as it's not serializable
const sagaList = exports.sagaList = {};
const startSaga = (sagaId, saga, sagaProps) => {
  sagaList[sagaId] = saga;
  return {
    type: SAGA_COMPONENT_ACTIONS.SAGA_COMPONENT_START,
    sagaId,
    sagaProps
  };
};
const stopSaga = sagaId => {
  delete sagaList[sagaId];
  return {
    type: `${SAGA_COMPONENT_ACTIONS.SAGA_COMPONENT_STOP}-${sagaId}`
  };
};
const actions = exports.actions = {
  startSaga,
  stopSaga
};
function* handleNewSaga({
  sagaId,
  sagaProps = {}
}) {
  const saga = sagaList[sagaId];
  if (!saga) {
    throw new Error(`saga not found: ${sagaId}`);
  }
  const task = yield (0, _effects.spawn)(saga, sagaProps);
  yield (0, _effects.take)(`${SAGA_COMPONENT_ACTIONS.SAGA_COMPONENT_STOP}-${sagaId}`);
  yield (0, _effects.cancel)(task);
}
function* handleSagaComponent() {
  yield (0, _effects.takeEvery)(SAGA_COMPONENT_ACTIONS.SAGA_COMPONENT_START, handleNewSaga);
}
//# sourceMappingURL=Saga.saga.js.map