dash-renderer/lib/reducers/loading.js

render dash components in react

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = loading;
var _ramda = require("ramda");
function loading() {
  var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var action = arguments.length > 1 ? arguments[1] : undefined;
  switch (action.type) {
    case 'LOADED':
      return action.payload.reduce((acc, load) => {
        var loadPath = [JSON.stringify(load.path)];
        var prev = (0, _ramda.pathOr)([], loadPath, acc);
        return (0, _ramda.assocPath)(loadPath, prev.filter(loading => loading.property !== load.property), acc);
      }, state);
    case 'LOADING':
      return action.payload.reduce((acc, load) => {
        var loadPath = [JSON.stringify(load.path)];
        var prev = (0, _ramda.pathOr)([], loadPath, acc);
        if (!(0, _ramda.includes)(load, prev)) {
          // duplicate outputs
          prev.push(load);
        }
        return (0, _ramda.assocPath)(loadPath, prev, acc);
      }, state);
    default:
      return state;
  }
}