@coorpacademy/squirrel/lib/store/reducer.js

Local mirror mecanism for ETCD

"use strict";

exports.__esModule = true;
exports.default = void 0;

var _fp = require("lodash/fp");

const eventReducer = (state, event) => {
  if (event.value === undefined) return (0, _fp.unset)(event.key, state);else return (0, _fp.set)(event.key, event, state);
};

const createReducer$ = command$ => command$.filter(command => !!command && typeof command.type === 'string').scan((records, command) => {
  switch (command.type) {
    case 'fetch':
      return (0, _fp.reduce)(eventReducer, {}, command.payload);

    case 'watch':
      return (0, _fp.reduce)(eventReducer, records, command.payload);

    default:
      return records;
  }
}, {});

var _default = createReducer$;
exports.default = _default;
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