redux-ignore/lib/index.js

higher-order reducer to ignore redux actions

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
function isFunction(obj) {
  return !!(obj && obj.constructor && obj.call && obj.apply);
}

function createActionHandler(ignore) {
  // redux-ignore higher order reducer
  return function handleAction(reducer) {
    var actions = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];

    var predicate = isFunction(actions) ? actions : function (action) {
      return actions.indexOf(action.type) >= 0;
    };

    var initialState = reducer(undefined, {});

    return function () {
      var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : initialState;
      var action = arguments[1];

      if (predicate(action)) {
        return ignore ? state : reducer(state, action);
      }

      return ignore ? reducer(state, action) : state;
    };
  };
}

var ignoreActions = exports.ignoreActions = createActionHandler(true);
var filterActions = exports.filterActions = createActionHandler(false);

exports.default = ignoreActions;
// /redux-ignore