react-redux-provide/lib/createKeyConcat.js

Build your UI with React. Manage application state with Redux providers. Persist and share application state with replication. Use pure functions everywhere.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = createKeyConcat;
function createKeyConcat(keys, unshift) {
  var key = keys;
  var getTarget = function getTarget(provider) {
    return provider;
  };

  if (Array.isArray(keys)) {
    keys = [].concat(keys);
    key = keys.pop();
    getTarget = function getTarget(provider) {
      return keys.reduce(function (obj, key) {
        return obj[key];
      }, provider);
    };
  }

  return function (providers, value) {
    for (var providerKey in providers) {
      var target = getTarget(providers[providerKey]);

      if (target) {
        if (!target[key]) {
          target[key] = [];
        } else if (!Array.isArray(target[key])) {
          target[key] = [target[key]];
        }

        if (unshift) {
          target[key] = [].concat(value).concat(target[key]);
        } else {
          target[key] = target[key].concat(value);
        }
      }
    }
  };
}