react-activity-feed/dist/browser.full-bundle.js

React components to create activity and notification feeds

(function (exports, React, reactDom) {
  'use strict';

  var React__default = 'default' in React ? React['default'] : React;
  reactDom = reactDom && reactDom.hasOwnProperty('default') ? reactDom['default'] : reactDom;

  function _defineProperty(obj, key, value) {
    if (key in obj) {
      Object.defineProperty(obj, key, {
        value: value,
        enumerable: true,
        configurable: true,
        writable: true
      });
    } else {
      obj[key] = value;
    }

    return obj;
  }

  var defineProperty = _defineProperty;

  function _objectSpread(target) {
    for (var i = 1; i < arguments.length; i++) {
      var source = arguments[i] != null ? arguments[i] : {};
      var ownKeys = Object.keys(source);

      if (typeof Object.getOwnPropertySymbols === 'function') {
        ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
          return Object.getOwnPropertyDescriptor(source, sym).enumerable;
        }));
      }

      ownKeys.forEach(function (key) {
        defineProperty(target, key, source[key]);
      });
    }

    return target;
  }

  var objectSpread = _objectSpread;

  var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

  function commonjsRequire () {
  	throw new Error('Dynamic requires are not currently supported by rollup-plugin-commonjs');
  }

  function unwrapExports (x) {
  	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x.default : x;
  }

  function createCommonjsModule(fn, module) {
  	return module = { exports: {} }, fn(module, module.exports), module.exports;
  }

  function getCjsExportFromNamespace (n) {
  	return n && n.default || n;
  }

  var runtime = createCommonjsModule(function (module) {
  /**
   * Copyright (c) 2014-present, Facebook, Inc.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   */

  !(function(global) {

    var Op = Object.prototype;
    var hasOwn = Op.hasOwnProperty;
    var undefined; // More compressible than void 0.
    var $Symbol = typeof Symbol === "function" ? Symbol : {};
    var iteratorSymbol = $Symbol.iterator || "@@iterator";
    var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
    var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
    var runtime = global.regeneratorRuntime;
    if (runtime) {
      {
        // If regeneratorRuntime is defined globally and we're in a module,
        // make the exports object identical to regeneratorRuntime.
        module.exports = runtime;
      }
      // Don't bother evaluating the rest of this file if the runtime was
      // already defined globally.
      return;
    }

    // Define the runtime globally (as expected by generated code) as either
    // module.exports (if we're in a module) or a new, empty object.
    runtime = global.regeneratorRuntime = module.exports;

    function wrap(innerFn, outerFn, self, tryLocsList) {
      // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.
      var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
      var generator = Object.create(protoGenerator.prototype);
      var context = new Context(tryLocsList || []);

      // The ._invoke method unifies the implementations of the .next,
      // .throw, and .return methods.
      generator._invoke = makeInvokeMethod(innerFn, self, context);

      return generator;
    }
    runtime.wrap = wrap;

    // Try/catch helper to minimize deoptimizations. Returns a completion
    // record like context.tryEntries[i].completion. This interface could
    // have been (and was previously) designed to take a closure to be
    // invoked without arguments, but in all the cases we care about we
    // already have an existing method we want to call, so there's no need
    // to create a new function object. We can even get away with assuming
    // the method takes exactly one argument, since that happens to be true
    // in every case, so we don't have to touch the arguments object. The
    // only additional allocation required is the completion record, which
    // has a stable shape and so hopefully should be cheap to allocate.
    function tryCatch(fn, obj, arg) {
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    var GenStateCompleted = "completed";

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    var ContinueSentinel = {};

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    function Generator() {}
    function GeneratorFunction() {}
    function GeneratorFunctionPrototype() {}

    // This is a polyfill for %IteratorPrototype% for environments that
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    var IteratorPrototype = {};
    IteratorPrototype[iteratorSymbol] = function () {
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    var getProto = Object.getPrototypeOf;
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    if (NativeIteratorPrototype &&
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      // This environment has a native %IteratorPrototype%; use it instead
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      IteratorPrototype = NativeIteratorPrototype;
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    var Gp = GeneratorFunctionPrototype.prototype =
      Generator.prototype = Object.create(IteratorPrototype);
    GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
    GeneratorFunctionPrototype.constructor = GeneratorFunction;
    GeneratorFunctionPrototype[toStringTagSymbol] =
      GeneratorFunction.displayName = "GeneratorFunction";

    // Helper for defining the .next, .throw, and .return methods of the
    // Iterator interface in terms of a single ._invoke method.
    function defineIteratorMethods(prototype) {
      ["next", "throw", "return"].forEach(function(method) {
        prototype[method] = function(arg) {
          return this._invoke(method, arg);
        };
      });
    }

    runtime.isGeneratorFunction = function(genFun) {
      var ctor = typeof genFun === "function" && genFun.constructor;
      return ctor
        ? ctor === GeneratorFunction ||
          // For the native GeneratorFunction constructor, the best we can
          // do is to check its .name property.
          (ctor.displayName || ctor.name) === "GeneratorFunction"
        : false;
    };

    runtime.mark = function(genFun) {
      if (Object.setPrototypeOf) {
        Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
      } else {
        genFun.__proto__ = GeneratorFunctionPrototype;
        if (!(toStringTagSymbol in genFun)) {
          genFun[toStringTagSymbol] = "GeneratorFunction";
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      genFun.prototype = Object.create(Gp);
      return genFun;
    };

    // Within the body of any async function, `await x` is transformed to
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    runtime.awrap = function(arg) {
      return { __await: arg };
    };

    function AsyncIterator(generator) {
      function invoke(method, arg, resolve, reject) {
        var record = tryCatch(generator[method], generator, arg);
        if (record.type === "throw") {
          reject(record.arg);
        } else {
          var result = record.arg;
          var value = result.value;
          if (value &&
              typeof value === "object" &&
              hasOwn.call(value, "__await")) {
            return Promise.resolve(value.__await).then(function(value) {
              invoke("next", value, resolve, reject);
            }, function(err) {
              invoke("throw", err, resolve, reject);
            });
          }

          return Promise.resolve(value).then(function(unwrapped) {
            // When a yielded Promise is resolved, its final value becomes
            // the .value of the Promise<{value,done}> result for the
            // current iteration.
            result.value = unwrapped;
            resolve(result);
          }, function(error) {
            // If a rejected Promise was yielded, throw the rejection back
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            return invoke("throw", error, resolve, reject);
          });
        }
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      var previousPromise;

      function enqueue(method, arg) {
        function callInvokeWithMethodAndArg() {
          return new Promise(function(resolve, reject) {
            invoke(method, arg, resolve, reject);
          });
        }

        return previousPromise =
          // If enqueue has been called before, then we want to wait until
          // all previous Promises have been resolved before calling invoke,
          // so that results are always delivered in the correct order. If
          // enqueue has not been called before, then it is important to
          // call invoke immediately, without waiting on a callback to fire,
          // so that the async generator function has the opportunity to do
          // any necessary setup in a predictable way. This predictability
          // is why the Promise constructor synchronously invokes its
          // executor callback, and why async functions synchronously
          // execute code before the first await. Since we implement simple
          // async functions in terms of async generators, it is especially
          // important to get this right, even though it requires care.
          previousPromise ? previousPromise.then(
            callInvokeWithMethodAndArg,
            // Avoid propagating failures to Promises returned by later
            // invocations of the iterator.
            callInvokeWithMethodAndArg
          ) : callInvokeWithMethodAndArg();
      }

      // Define the unified helper method that is used to implement .next,
      // .throw, and .return (see defineIteratorMethods).
      this._invoke = enqueue;
    }

    defineIteratorMethods(AsyncIterator.prototype);
    AsyncIterator.prototype[asyncIteratorSymbol] = function () {
      return this;
    };
    runtime.AsyncIterator = AsyncIterator;

    // Note that simple async functions are implemented on top of
    // AsyncIterator objects; they just return a Promise for the value of
    // the final result produced by the iterator.
    runtime.async = function(innerFn, outerFn, self, tryLocsList) {
      var iter = new AsyncIterator(
        wrap(innerFn, outerFn, self, tryLocsList)
      );

      return runtime.isGeneratorFunction(outerFn)
        ? iter // If outerFn is a generator, return the full iterator.
        : iter.next().then(function(result) {
            return result.done ? result.value : iter.next();
          });
    };

    function makeInvokeMethod(innerFn, self, context) {
      var state = GenStateSuspendedStart;

      return function invoke(method, arg) {
        if (state === GenStateExecuting) {
          throw new Error("Generator is already running");
        }

        if (state === GenStateCompleted) {
          if (method === "throw") {
            throw arg;
          }

          // Be forgiving, per 25.3.3.3.3 of the spec:
          // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume
          return doneResult();
        }

        context.method = method;
        context.arg = arg;

        while (true) {
          var delegate = context.delegate;
          if (delegate) {
            var delegateResult = maybeInvokeDelegate(delegate, context);
            if (delegateResult) {
              if (delegateResult === ContinueSentinel) continue;
              return delegateResult;
            }
          }

          if (context.method === "next") {
            // Setting context._sent for legacy support of Babel's
            // function.sent implementation.
            context.sent = context._sent = context.arg;

          } else if (context.method === "throw") {
            if (state === GenStateSuspendedStart) {
              state = GenStateCompleted;
              throw context.arg;
            }

            context.dispatchException(context.arg);

          } else if (context.method === "return") {
            context.abrupt("return", context.arg);
          }

          state = GenStateExecuting;

          var record = tryCatch(innerFn, self, context);
          if (record.type === "normal") {
            // If an exception is thrown from innerFn, we leave state ===
            // GenStateExecuting and loop back for another invocation.
            state = context.done
              ? GenStateCompleted
              : GenStateSuspendedYield;

            if (record.arg === ContinueSentinel) {
              continue;
            }

            return {
              value: record.arg,
              done: context.done
            };

          } else if (record.type === "throw") {
            state = GenStateCompleted;
            // Dispatch the exception by looping back around to the
            // context.dispatchException(context.arg) call above.
            context.method = "throw";
            context.arg = record.arg;
          }
        }
      };
    }

    // Call delegate.iterator[context.method](context.arg) and handle the
    // result, either by returning a { value, done } result from the
    // delegate iterator, or by modifying context.method and context.arg,
    // setting context.delegate to null, and returning the ContinueSentinel.
    function maybeInvokeDelegate(delegate, context) {
      var method = delegate.iterator[context.method];
      if (method === undefined) {
        // A .throw or .return when the delegate iterator has no .throw
        // method always terminates the yield* loop.
        context.delegate = null;

        if (context.method === "throw") {
          if (delegate.iterator.return) {
            // If the delegate iterator has a return method, give it a
            // chance to clean up.
            context.method = "return";
            context.arg = undefined;
            maybeInvokeDelegate(delegate, context);

            if (context.method === "throw") {
              // If maybeInvokeDelegate(context) changed context.method from
              // "return" to "throw", let that override the TypeError below.
              return ContinueSentinel;
            }
          }

          context.method = "throw";
          context.arg = new TypeError(
            "The iterator does not provide a 'throw' method");
        }

        return ContinueSentinel;
      }

      var record = tryCatch(method, delegate.iterator, context.arg);

      if (record.type === "throw") {
        context.method = "throw";
        context.arg = record.arg;
        context.delegate = null;
        return ContinueSentinel;
      }

      var info = record.arg;

      if (! info) {
        context.method = "throw";
        context.arg = new TypeError("iterator result is not an object");
        context.delegate = null;
        return ContinueSentinel;
      }

      if (info.done) {
        // Assign the result of the finished delegate to the temporary
        // variable specified by delegate.resultName (see delegateYield).
        context[delegate.resultName] = info.value;

        // Resume execution at the desired location (see delegateYield).
        context.next = delegate.nextLoc;

        // If context.method was "throw" but the delegate handled the
        // exception, let the outer generator proceed normally. If
        // context.method was "next", forget context.arg since it has been
        // "consumed" by the delegate iterator. If context.method was
        // "return", allow the original .return call to continue in the
        // outer generator.
        if (context.method !== "return") {
          context.method = "next";
          context.arg = undefined;
        }

      } else {
        // Re-yield the result returned by the delegate method.
        return info;
      }

      // The delegate iterator is finished, so forget it and continue with
      // the outer generator.
      context.delegate = null;
      return ContinueSentinel;
    }

    // Define Generator.prototype.{next,throw,return} in terms of the
    // unified ._invoke helper method.
    defineIteratorMethods(Gp);

    Gp[toStringTagSymbol] = "Generator";

    // A Generator should always return itself as the iterator object when the
    // @@iterator function is called on it. Some browsers' implementations of the
    // iterator prototype chain incorrectly implement this, causing the Generator
    // object to not be returned from this call. This ensures that doesn't happen.
    // See https://github.com/facebook/regenerator/issues/274 for more details.
    Gp[iteratorSymbol] = function() {
      return this;
    };

    Gp.toString = function() {
      return "[object Generator]";
    };

    function pushTryEntry(locs) {
      var entry = { tryLoc: locs[0] };

      if (1 in locs) {
        entry.catchLoc = locs[1];
      }

      if (2 in locs) {
        entry.finallyLoc = locs[2];
        entry.afterLoc = locs[3];
      }

      this.tryEntries.push(entry);
    }

    function resetTryEntry(entry) {
      var record = entry.completion || {};
      record.type = "normal";
      delete record.arg;
      entry.completion = record;
    }

    function Context(tryLocsList) {
      // The root entry object (effectively a try statement without a catch
      // or a finally block) gives us a place to store values thrown from
      // locations where there is no enclosing try statement.
      this.tryEntries = [{ tryLoc: "root" }];
      tryLocsList.forEach(pushTryEntry, this);
      this.reset(true);
    }

    runtime.keys = function(object) {
      var keys = [];
      for (var key in object) {
        keys.push(key);
      }
      keys.reverse();

      // Rather than returning an object with a next method, we keep
      // things simple and return the next function itself.
      return function next() {
        while (keys.length) {
          var key = keys.pop();
          if (key in object) {
            next.value = key;
            next.done = false;
            return next;
          }
        }

        // To avoid creating an additional object, we just hang the .value
        // and .done properties off the next function object itself. This
        // also ensures that the minifier will not anonymize the function.
        next.done = true;
        return next;
      };
    };

    function values(iterable) {
      if (iterable) {
        var iteratorMethod = iterable[iteratorSymbol];
        if (iteratorMethod) {
          return iteratorMethod.call(iterable);
        }

        if (typeof iterable.next === "function") {
          return iterable;
        }

        if (!isNaN(iterable.length)) {
          var i = -1, next = function next() {
            while (++i < iterable.length) {
              if (hasOwn.call(iterable, i)) {
                next.value = iterable[i];
                next.done = false;
                return next;
              }
            }

            next.value = undefined;
            next.done = true;

            return next;
          };

          return next.next = next;
        }
      }

      // Return an iterator with no values.
      return { next: doneResult };
    }
    runtime.values = values;

    function doneResult() {
      return { value: undefined, done: true };
    }

    Context.prototype = {
      constructor: Context,

      reset: function(skipTempReset) {
        this.prev = 0;
        this.next = 0;
        // Resetting context._sent for legacy support of Babel's
        // function.sent implementation.
        this.sent = this._sent = undefined;
        this.done = false;
        this.delegate = null;

        this.method = "next";
        this.arg = undefined;

        this.tryEntries.forEach(resetTryEntry);

        if (!skipTempReset) {
          for (var name in this) {
            // Not sure about the optimal order of these conditions:
            if (name.charAt(0) === "t" &&
                hasOwn.call(this, name) &&
                !isNaN(+name.slice(1))) {
              this[name] = undefined;
            }
          }
        }
      },

      stop: function() {
        this.done = true;

        var rootEntry = this.tryEntries[0];
        var rootRecord = rootEntry.completion;
        if (rootRecord.type === "throw") {
          throw rootRecord.arg;
        }

        return this.rval;
      },

      dispatchException: function(exception) {
        if (this.done) {
          throw exception;
        }

        var context = this;
        function handle(loc, caught) {
          record.type = "throw";
          record.arg = exception;
          context.next = loc;

          if (caught) {
            // If the dispatched exception was caught by a catch block,
            // then let that catch block handle the exception normally.
            context.method = "next";
            context.arg = undefined;
          }

          return !! caught;
        }

        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
          var entry = this.tryEntries[i];
          var record = entry.completion;

          if (entry.tryLoc === "root") {
            // Exception thrown outside of any try block that could handle
            // it, so set the completion value of the entire function to
            // throw the exception.
            return handle("end");
          }

          if (entry.tryLoc <= this.prev) {
            var hasCatch = hasOwn.call(entry, "catchLoc");
            var hasFinally = hasOwn.call(entry, "finallyLoc");

            if (hasCatch && hasFinally) {
              if (this.prev < entry.catchLoc) {
                return handle(entry.catchLoc, true);
              } else if (this.prev < entry.finallyLoc) {
                return handle(entry.finallyLoc);
              }

            } else if (hasCatch) {
              if (this.prev < entry.catchLoc) {
                return handle(entry.catchLoc, true);
              }

            } else if (hasFinally) {
              if (this.prev < entry.finallyLoc) {
                return handle(entry.finallyLoc);
              }

            } else {
              throw new Error("try statement without catch or finally");
            }
          }
        }
      },

      abrupt: function(type, arg) {
        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
          var entry = this.tryEntries[i];
          if (entry.tryLoc <= this.prev &&
              hasOwn.call(entry, "finallyLoc") &&
              this.prev < entry.finallyLoc) {
            var finallyEntry = entry;
            break;
          }
        }

        if (finallyEntry &&
            (type === "break" ||
             type === "continue") &&
            finallyEntry.tryLoc <= arg &&
            arg <= finallyEntry.finallyLoc) {
          // Ignore the finally entry if control is not jumping to a
          // location outside the try/catch block.
          finallyEntry = null;
        }

        var record = finallyEntry ? finallyEntry.completion : {};
        record.type = type;
        record.arg = arg;

        if (finallyEntry) {
          this.method = "next";
          this.next = finallyEntry.finallyLoc;
          return ContinueSentinel;
        }

        return this.complete(record);
      },

      complete: function(record, afterLoc) {
        if (record.type === "throw") {
          throw record.arg;
        }

        if (record.type === "break" ||
            record.type === "continue") {
          this.next = record.arg;
        } else if (record.type === "return") {
          this.rval = this.arg = record.arg;
          this.method = "return";
          this.next = "end";
        } else if (record.type === "normal" && afterLoc) {
          this.next = afterLoc;
        }

        return ContinueSentinel;
      },

      finish: function(finallyLoc) {
        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
          var entry = this.tryEntries[i];
          if (entry.finallyLoc === finallyLoc) {
            this.complete(entry.completion, entry.afterLoc);
            resetTryEntry(entry);
            return ContinueSentinel;
          }
        }
      },

      "catch": function(tryLoc) {
        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
          var entry = this.tryEntries[i];
          if (entry.tryLoc === tryLoc) {
            var record = entry.completion;
            if (record.type === "throw") {
              var thrown = record.arg;
              resetTryEntry(entry);
            }
            return thrown;
          }
        }

        // The context.catch method must only be called with a location
        // argument that corresponds to a known catch block.
        throw new Error("illegal catch attempt");
      },

      delegateYield: function(iterable, resultName, nextLoc) {
        this.delegate = {
          iterator: values(iterable),
          resultName: resultName,
          nextLoc: nextLoc
        };

        if (this.method === "next") {
          // Deliberately forget the last sent value so that we don't
          // accidentally pass it on to the delegate.
          this.arg = undefined;
        }

        return ContinueSentinel;
      }
    };
  })(
    // In sloppy mode, unbound `this` refers to the global object, fallback to
    // Function constructor if we're in global strict mode. That is sadly a form
    // of indirect eval which violates Content Security Policy.
    (function() {
      return this || (typeof self === "object" && self);
    })() || Function("return this")()
  );
  });

  /**
   * Copyright (c) 2014-present, Facebook, Inc.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   */

  // This method of obtaining a reference to the global object needs to be
  // kept identical to the way it is obtained in runtime.js
  var g = (function() {
    return this || (typeof self === "object" && self);
  })() || Function("return this")();

  // Use `getOwnPropertyNames` because not all browsers support calling
  // `hasOwnProperty` on the global `self` object in a worker. See #183.
  var hadRuntime = g.regeneratorRuntime &&
    Object.getOwnPropertyNames(g).indexOf("regeneratorRuntime") >= 0;

  // Save the old regeneratorRuntime in case it needs to be restored later.
  var oldRuntime = hadRuntime && g.regeneratorRuntime;

  // Force reevalutation of runtime.js.
  g.regeneratorRuntime = undefined;

  var runtimeModule = runtime;

  if (hadRuntime) {
    // Restore the original runtime.
    g.regeneratorRuntime = oldRuntime;
  } else {
    // Remove the global property added by runtime.js.
    try {
      delete g.regeneratorRuntime;
    } catch(e) {
      g.regeneratorRuntime = undefined;
    }
  }

  var regenerator = runtimeModule;

  function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
    try {
      var info = gen[key](arg);
      var value = info.value;
    } catch (error) {
      reject(error);
      return;
    }

    if (info.done) {
      resolve(value);
    } else {
      Promise.resolve(value).then(_next, _throw);
    }
  }

  function _asyncToGenerator(fn) {
    return function () {
      var self = this,
          args = arguments;
      return new Promise(function (resolve, reject) {
        var gen = fn.apply(self, args);

        function _next(value) {
          asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
        }

        function _throw(err) {
          asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
        }

        _next(undefined);
      });
    };
  }

  var asyncToGenerator = _asyncToGenerator;

  function _classCallCheck(instance, Constructor) {
    if (!(instance instanceof Constructor)) {
      throw new TypeError("Cannot call a class as a function");
    }
  }

  var classCallCheck = _classCallCheck;

  function _defineProperties(target, props) {
    for (var i = 0; i < props.length; i++) {
      var descriptor = props[i];
      descriptor.enumerable = descriptor.enumerable || false;
      descriptor.configurable = true;
      if ("value" in descriptor) descriptor.writable = true;
      Object.defineProperty(target, descriptor.key, descriptor);
    }
  }

  function _createClass(Constructor, protoProps, staticProps) {
    if (protoProps) _defineProperties(Constructor.prototype, protoProps);
    if (staticProps) _defineProperties(Constructor, staticProps);
    return Constructor;
  }

  var createClass = _createClass;

  var _typeof_1 = createCommonjsModule(function (module) {
  function _typeof2(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof2 = function _typeof2(obj) { return typeof obj; }; } else { _typeof2 = function _typeof2(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof2(obj); }

  function _typeof(obj) {
    if (typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol") {
      module.exports = _typeof = function _typeof(obj) {
        return _typeof2(obj);
      };
    } else {
      module.exports = _typeof = function _typeof(obj) {
        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : _typeof2(obj);
      };
    }

    return _typeof(obj);
  }

  module.exports = _typeof;
  });

  function _assertThisInitialized(self) {
    if (self === void 0) {
      throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
    }

    return self;
  }

  var assertThisInitialized = _assertThisInitialized;

  function _possibleConstructorReturn(self, call) {
    if (call && (_typeof_1(call) === "object" || typeof call === "function")) {
      return call;
    }

    return assertThisInitialized(self);
  }

  var possibleConstructorReturn = _possibleConstructorReturn;

  var getPrototypeOf = createCommonjsModule(function (module) {
  function _getPrototypeOf(o) {
    module.exports = _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
      return o.__proto__ || Object.getPrototypeOf(o);
    };
    return _getPrototypeOf(o);
  }

  module.exports = _getPrototypeOf;
  });

  var setPrototypeOf = createCommonjsModule(function (module) {
  function _setPrototypeOf(o, p) {
    module.exports = _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
      o.__proto__ = p;
      return o;
    };

    return _setPrototypeOf(o, p);
  }

  module.exports = _setPrototypeOf;
  });

  function _inherits(subClass, superClass) {
    if (typeof superClass !== "function" && superClass !== null) {
      throw new TypeError("Super expression must either be null or a function");
    }

    subClass.prototype = Object.create(superClass && superClass.prototype, {
      constructor: {
        value: subClass,
        writable: true,
        configurable: true
      }
    });
    if (superClass) setPrototypeOf(subClass, superClass);
  }

  var inherits = _inherits;

  var global$1 = (typeof global !== "undefined" ? global :
              typeof self !== "undefined" ? self :
              typeof window !== "undefined" ? window : {});

  // shim for using process in browser
  // based off https://github.com/defunctzombie/node-process/blob/master/browser.js

  function defaultSetTimout() {
      throw new Error('setTimeout has not been defined');
  }
  function defaultClearTimeout () {
      throw new Error('clearTimeout has not been defined');
  }
  var cachedSetTimeout = defaultSetTimout;
  var cachedClearTimeout = defaultClearTimeout;
  if (typeof global$1.setTimeout === 'function') {
      cachedSetTimeout = setTimeout;
  }
  if (typeof global$1.clearTimeout === 'function') {
      cachedClearTimeout = clearTimeout;
  }

  function runTimeout(fun) {
      if (cachedSetTimeout === setTimeout) {
          //normal enviroments in sane situations
          return setTimeout(fun, 0);
      }
      // if setTimeout wasn't available but was latter defined
      if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
          cachedSetTimeout = setTimeout;
          return setTimeout(fun, 0);
      }
      try {
          // when when somebody has screwed with setTimeout but no I.E. maddness
          return cachedSetTimeout(fun, 0);
      } catch(e){
          try {
              // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
              return cachedSetTimeout.call(null, fun, 0);
          } catch(e){
              // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
              return cachedSetTimeout.call(this, fun, 0);
          }
      }


  }
  function runClearTimeout(marker) {
      if (cachedClearTimeout === clearTimeout) {
          //normal enviroments in sane situations
          return clearTimeout(marker);
      }
      // if clearTimeout wasn't available but was latter defined
      if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
          cachedClearTimeout = clearTimeout;
          return clearTimeout(marker);
      }
      try {
          // when when somebody has screwed with setTimeout but no I.E. maddness
          return cachedClearTimeout(marker);
      } catch (e){
          try {
              // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
              return cachedClearTimeout.call(null, marker);
          } catch (e){
              // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
              // Some versions of I.E. have different rules for clearTimeout vs setTimeout
              return cachedClearTimeout.call(this, marker);
          }
      }



  }
  var queue = [];
  var draining = false;
  var currentQueue;
  var queueIndex = -1;

  function cleanUpNextTick() {
      if (!draining || !currentQueue) {
          return;
      }
      draining = false;
      if (currentQueue.length) {
          queue = currentQueue.concat(queue);
      } else {
          queueIndex = -1;
      }
      if (queue.length) {
          drainQueue();
      }
  }

  function drainQueue() {
      if (draining) {
          return;
      }
      var timeout = runTimeout(cleanUpNextTick);
      draining = true;

      var len = queue.length;
      while(len) {
          currentQueue = queue;
          queue = [];
          while (++queueIndex < len) {
              if (currentQueue) {
                  currentQueue[queueIndex].run();
              }
          }
          queueIndex = -1;
          len = queue.length;
      }
      currentQueue = null;
      draining = false;
      runClearTimeout(timeout);
  }
  function nextTick(fun) {
      var args = new Array(arguments.length - 1);
      if (arguments.length > 1) {
          for (var i = 1; i < arguments.length; i++) {
              args[i - 1] = arguments[i];
          }
      }
      queue.push(new Item(fun, args));
      if (queue.length === 1 && !draining) {
          runTimeout(drainQueue);
      }
  }
  // v8 likes predictible objects
  function Item(fun, array) {
      this.fun = fun;
      this.array = array;
  }
  Item.prototype.run = function () {
      this.fun.apply(null, this.array);
  };
  var title = 'browser';
  var platform = 'browser';
  var browser = true;
  var env = {};
  var argv = [];
  var version = ''; // empty string to avoid regexp issues
  var versions = {};
  var release = {};
  var config = {};

  function noop() {}

  var on = noop;
  var addListener = noop;
  var once = noop;
  var off = noop;
  var removeListener = noop;
  var removeAllListeners = noop;
  var emit = noop;

  function binding(name) {
      throw new Error('process.binding is not supported');
  }

  function cwd () { return '/' }
  function chdir (dir) {
      throw new Error('process.chdir is not supported');
  }function umask() { return 0; }

  // from https://github.com/kumavis/browser-process-hrtime/blob/master/index.js
  var performance$1 = global$1.performance || {};
  var performanceNow =
    performance$1.now        ||
    performance$1.mozNow     ||
    performance$1.msNow      ||
    performance$1.oNow       ||
    performance$1.webkitNow  ||
    function(){ return (new Date()).getTime() };

  // generate timestamp or delta
  // see http://nodejs.org/api/process.html#process_process_hrtime
  function hrtime(previousTimestamp){
    var clocktime = performanceNow.call(performance$1)*1e-3;
    var seconds = Math.floor(clocktime);
    var nanoseconds = Math.floor((clocktime%1)*1e9);
    if (previousTimestamp) {
      seconds = seconds - previousTimestamp[0];
      nanoseconds = nanoseconds - previousTimestamp[1];
      if (nanoseconds<0) {
        seconds--;
        nanoseconds += 1e9;
      }
    }
    return [seconds,nanoseconds]
  }

  var startTime = new Date();
  function uptime() {
    var currentTime = new Date();
    var dif = currentTime - startTime;
    return dif / 1000;
  }

  var process = {
    nextTick: nextTick,
    title: title,
    browser: browser,
    env: env,
    argv: argv,
    version: version,
    versions: versions,
    on: on,
    addListener: addListener,
    once: once,
    off: off,
    removeListener: removeListener,
    removeAllListeners: removeAllListeners,
    emit: emit,
    binding: binding,
    cwd: cwd,
    chdir: chdir,
    umask: umask,
    hrtime: hrtime,
    platform: platform,
    release: release,
    config: config,
    uptime: uptime
  };

  var _extends_1 = createCommonjsModule(function (module) {
  function _extends() {
    module.exports = _extends = Object.assign || function (target) {
      for (var i = 1; i < arguments.length; i++) {
        var source = arguments[i];

        for (var key in source) {
          if (Object.prototype.hasOwnProperty.call(source, key)) {
            target[key] = source[key];
          }
        }
      }

      return target;
    };

    return _extends.apply(this, arguments);
  }

  module.exports = _extends;
  });

  var Personalization = function Personalization() {
    /**
     * Manage api calls for personalization
     * The collection object contains convenience functions such as  get, post, delete
     * @class Personalization
     */
    this.initialize.apply(this, arguments);
  };

  Personalization.prototype = {
    /**
     * Initialize the Personalization object
     *
     * @method intialize
     * @memberof Personalization.prototype
     * @param {StreamClient} client - The stream client
     */
    initialize: function initialize(client) {
      this.client = client;
    },
    get: function get(resource, options, callback) {
      /**
       * Get personalized activities for this feed
       *
       * @method get
       * @memberof Personalization.prototype
       * @param {object} resource - personalized resource endpoint i.e "follow_recommendations"
       * @param {object} options  Additional options
       * @param {requestCallback} callback - Callback to call on completion
       * @return {Promise} Promise object. Personalized feed
       * @example client.personalization.get('follow_recommendations', {foo: 'bar', baz: 'qux'}, cb)
       */
      var last = arguments[arguments.length - 1]; // callback is always the last argument

      callback = last.call ? last : undefined;

      if (!options || options.call) {
        options = {};
      }

      return this.client.get({
        url: resource + '/',
        serviceName: 'personalization',
        qs: options,
        signature: this.client.getPersonalizationToken()
      }, callback);
    },
    post: function post(resource, options, data, callback) {
      /**
       * Post data to personalization endpoint
       *
       * @method post
       * @memberof Personalization.prototype
       * @param {object} resource - personalized resource endpoint i.e "follow_recommendations"
       * @param {object} options - Additional options
       * @param {object} data - Data to send in the payload
       * @param {requestCallback} callback - Callback to call on completion
       * @return {Promise} Promise object. Data that was posted if successful, or an error.
       * @example client.personalization.post('follow_recommendations', {foo: 'bar', baz: 'qux'}, cb)
       */
      var last = arguments[arguments.length - 1]; // callback is always the last argument

      callback = last.call ? last : undefined;

      if (!options || options.call) {
        options = {};
      }

      if (!data || data.call) {
        data = {};
      }

      return this.client.post({
        url: resource + '/',
        serviceName: 'personalization',
        qs: options,
        body: data,
        signature: this.client.getPersonalizationToken()
      }, callback);
    },
    delete: function _delete(resource, options, callback) {
      /**
       * Delete metadata or activites
       *
       * @method delete
       * @memberof Personalization.prototype
       * @param {object} resource - personalized resource endpoint i.e "follow_recommendations"
       * @param {object} options - Additional options
       * @param {requestCallback} callback - Callback to call on completion
       * @return {Promise} Promise object. Data that was deleted if successful, or an error.
       * @example client.personalization.delete('follow_recommendations', {foo: 'bar', baz: 'qux'}, cb)
       */
      var last = arguments[arguments.length - 1]; // callback is always the last argument

      callback = last.call ? last : undefined;

      if (!options || options.call) {
        options = {};
      }

      return this.client.delete({
        url: resource + '/',
        serviceName: 'personalization',
        qs: options,
        signature: this.client.getPersonalizationToken()
      }, callback);
    }
  };
  var personalization = Personalization;

  // Browser Request
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //     http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.

  var XHR = XMLHttpRequest;
  if (!XHR) throw new Error('missing XMLHttpRequest')
  request.log = {
    'trace': noop$1, 'debug': noop$1, 'info': noop$1, 'warn': noop$1, 'error': noop$1
  };

  var DEFAULT_TIMEOUT = 3 * 60 * 1000; // 3 minutes

  //
  // PolyFill
  // 

  // Production steps of ECMA-262, Edition 5, 15.4.4.18
  // Reference: http://es5.github.io/#x15.4.4.18
  if (!Array.prototype.forEach) {

    Array.prototype.forEach = function(callback, thisArg) {

      var T, k;

      if (this === null) {
        throw new TypeError(' this is null or not defined');
      }

      // 1. Let O be the result of calling toObject() passing the
      // |this| value as the argument.
      var O = Object(this);

      // 2. Let lenValue be the result of calling the Get() internal
      // method of O with the argument "length".
      // 3. Let len be toUint32(lenValue).
      var len = O.length >>> 0;

      // 4. If isCallable(callback) is false, throw a TypeError exception. 
      // See: http://es5.github.com/#x9.11
      if (typeof callback !== "function") {
        throw new TypeError(callback + ' is not a function');
      }

      // 5. If thisArg was supplied, let T be thisArg; else let
      // T be undefined.
      if (arguments.length > 1) {
        T = thisArg;
      }

      // 6. Let k be 0
      k = 0;

      // 7. Repeat, while k < len
      while (k < len) {

        var kValue;

        // a. Let Pk be ToString(k).
        //    This is implicit for LHS operands of the in operator
        // b. Let kPresent be the result of calling the HasProperty
        //    internal method of O with argument Pk.
        //    This step can be combined with c
        // c. If kPresent is true, then
        if (k in O) {

          // i. Let kValue be the result of calling the Get internal
          // method of O with argument Pk.
          kValue = O[k];

          // ii. Call the Call internal method of callback with T as
          // the this value and argument list containing kValue, k, and O.
          callback.call(T, kValue, k, O);
        }
        // d. Increase k by 1.
        k++;
      }
      // 8. return undefined
    };
  }

  //
  // request
  //

  function request(options, callback) {
    // The entry-point to the API: prep the options object and pass the real work to run_xhr.
    if(typeof callback !== 'function')
      throw new Error('Bad callback given: ' + callback)

    if(!options)
      throw new Error('No options given')

    var options_onResponse = options.onResponse; // Save this for later.

    if(typeof options === 'string')
      options = {'uri':options};
    else
      options = JSON.parse(JSON.stringify(options)); // Use a duplicate for mutating.

    options.onResponse = options_onResponse; // And put it back.

    if (options.verbose) request.log = getLogger();

    if(options.url) {
      options.uri = options.url;
      delete options.url;
    }

    if(!options.uri && options.uri !== "")
      throw new Error("options.uri is a required argument");

    if(typeof options.uri != "string")
      throw new Error("options.uri must be a string");

    var unsupported_options = ['proxy', '_redirectsFollowed', 'maxRedirects', 'followRedirect'];
    for (var i = 0; i < unsupported_options.length; i++)
      if(options[ unsupported_options[i] ])
        throw new Error("options." + unsupported_options[i] + " is not supported")

    options.callback = callback;
    options.method = options.method || 'GET';
    options.headers = options.headers || {};
    options.body    = options.body || null;
    options.timeout = options.timeout || request.DEFAULT_TIMEOUT;

    if(options.headers.host)
      throw new Error("Options.headers.host is not supported");

    if(options.json) {
      options.headers.accept = options.headers.accept || 'application/json';
      if(options.method !== 'GET')
        options.headers['content-type'] = 'application/json';

      if(typeof options.json !== 'boolean')
        options.body = JSON.stringify(options.json);
      else if(typeof options.body !== 'string' && options.body !== null)
        options.body = JSON.stringify(options.body);
    }
    
    //BEGIN QS Hack
    var serialize = function(obj) {
      var str = [];
      for(var p in obj)
        if (obj.hasOwnProperty(p)) {
          str.push(encodeURIComponent(p) + "=" + encodeURIComponent(obj[p]));
        }
      return str.join("&");
    };
    
    if(options.qs){
      var qs = (typeof options.qs == 'string')? options.qs : serialize(options.qs);
      if(options.uri.indexOf('?') !== -1){ //no get params
          options.uri = options.uri+'&'+qs;
      }else{ //existing get params
          options.uri = options.uri+'?'+qs;
      }
    }
    //END QS Hack
    
    //BEGIN FORM Hack
    var multipart = function(obj) {
      //todo: support file type (useful?)
      var result = {};
      result.boundry = '-------------------------------'+Math.floor(Math.random()*1000000000);
      var lines = [];
      for(var p in obj){
          if (obj.hasOwnProperty(p)) {
              lines.push(
                  '--'+result.boundry+"\n"+
                  'Content-Disposition: form-data; name="'+p+'"'+"\n"+
                  "\n"+
                  obj[p]+"\n"
              );
          }
      }
      lines.push( '--'+result.boundry+'--' );
      result.body = lines.join('');
      result.length = result.body.length;
      result.type = 'multipart/form-data; boundary='+result.boundry;
      return result;
    };
    
    if(options.form){
      if(typeof options.form == 'string') throw('form name unsupported');
      if(options.method === 'POST'){
          var encoding = (options.encoding || 'application/x-www-form-urlencoded').toLowerCase();
          options.headers['content-type'] = encoding;
          switch(encoding){
              case 'application/x-www-form-urlencoded':
                  options.body = serialize(options.form).replace(/%20/g, "+");
                  break;
              case 'multipart/form-data':
                  var multi = multipart(options.form);
                  //options.headers['content-length'] = multi.length;
                  options.body = multi.body;
                  options.