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venv/Lib/site-packages/notebook/static/components/es6-promise/promise.js

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+(function() {
+var define, requireModule, require, requirejs;
+
+(function() {
+  var registry = {}, seen = {};
+
+  define = function(name, deps, callback) {
+    registry[name] = { deps: deps, callback: callback };
+  };
+
+  requirejs = require = requireModule = function(name) {
+  requirejs._eak_seen = registry;
+
+    if (seen[name]) { return seen[name]; }
+    seen[name] = {};
+
+    if (!registry[name]) {
+      throw new Error("Could not find module " + name);
+    }
+
+    var mod = registry[name],
+        deps = mod.deps,
+        callback = mod.callback,
+        reified = [],
+        exports;
+
+    for (var i=0, l=deps.length; i<l; i++) {
+      if (deps[i] === 'exports') {
+        reified.push(exports = {});
+      } else {
+        reified.push(requireModule(resolve(deps[i])));
+      }
+    }
+
+    var value = callback.apply(this, reified);
+    return seen[name] = exports || value;
+
+    function resolve(child) {
+      if (child.charAt(0) !== '.') { return child; }
+      var parts = child.split("/");
+      var parentBase = name.split("/").slice(0, -1);
+
+      for (var i=0, l=parts.length; i<l; i++) {
+        var part = parts[i];
+
+        if (part === '..') { parentBase.pop(); }
+        else if (part === '.') { continue; }
+        else { parentBase.push(part); }
+      }
+
+      return parentBase.join("/");
+    }
+  };
+})();
+
+define("promise/all", 
+  ["./utils","exports"],
+  function(__dependency1__, __exports__) {
+    "use strict";
+    /* global toString */
+
+    var isArray = __dependency1__.isArray;
+    var isFunction = __dependency1__.isFunction;
+
+    /**
+      Returns a promise that is fulfilled when all the given promises have been
+      fulfilled, or rejected if any of them become rejected. The return promise
+      is fulfilled with an array that gives all the values in the order they were
+      passed in the `promises` array argument.
+
+      Example:
+
+      ```javascript
+      var promise1 = RSVP.resolve(1);
+      var promise2 = RSVP.resolve(2);
+      var promise3 = RSVP.resolve(3);
+      var promises = [ promise1, promise2, promise3 ];
+
+      RSVP.all(promises).then(function(array){
+        // The array here would be [ 1, 2, 3 ];
+      });
+      ```
+
+      If any of the `promises` given to `RSVP.all` are rejected, the first promise
+      that is rejected will be given as an argument to the returned promises's
+      rejection handler. For example:
+
+      Example:
+
+      ```javascript
+      var promise1 = RSVP.resolve(1);
+      var promise2 = RSVP.reject(new Error("2"));
+      var promise3 = RSVP.reject(new Error("3"));
+      var promises = [ promise1, promise2, promise3 ];
+
+      RSVP.all(promises).then(function(array){
+        // Code here never runs because there are rejected promises!
+      }, function(error) {
+        // error.message === "2"
+      });
+      ```
+
+      @method all
+      @for RSVP
+      @param {Array} promises
+      @param {String} label
+      @return {Promise} promise that is fulfilled when all `promises` have been
+      fulfilled, or rejected if any of them become rejected.
+    */
+    function all(promises) {
+      /*jshint validthis:true */
+      var Promise = this;
+
+      if (!isArray(promises)) {
+        throw new TypeError('You must pass an array to all.');
+      }
+
+      return new Promise(function(resolve, reject) {
+        var results = [], remaining = promises.length,
+        promise;
+
+        if (remaining === 0) {
+          resolve([]);
+        }
+
+        function resolver(index) {
+          return function(value) {
+            resolveAll(index, value);
+          };
+        }
+
+        function resolveAll(index, value) {
+          results[index] = value;
+          if (--remaining === 0) {
+            resolve(results);
+          }
+        }
+
+        for (var i = 0; i < promises.length; i++) {
+          promise = promises[i];
+
+          if (promise && isFunction(promise.then)) {
+            promise.then(resolver(i), reject);
+          } else {
+            resolveAll(i, promise);
+          }
+        }
+      });
+    }
+
+    __exports__.all = all;
+  });
+define("promise/asap", 
+  ["exports"],
+  function(__exports__) {
+    "use strict";
+    var browserGlobal = (typeof window !== 'undefined') ? window : {};
+    var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver;
+    var local = (typeof global !== 'undefined') ? global : (this === undefined? window:this);
+
+    // node
+    function useNextTick() {
+      return function() {
+        process.nextTick(flush);
+      };
+    }
+
+    function useMutationObserver() {
+      var iterations = 0;
+      var observer = new BrowserMutationObserver(flush);
+      var node = document.createTextNode('');
+      observer.observe(node, { characterData: true });
+
+      return function() {
+        node.data = (iterations = ++iterations % 2);
+      };
+    }
+
+    function useSetTimeout() {
+      return function() {
+        local.setTimeout(flush, 1);
+      };
+    }
+
+    var queue = [];
+    function flush() {
+      for (var i = 0; i < queue.length; i++) {
+        var tuple = queue[i];
+        var callback = tuple[0], arg = tuple[1];
+        callback(arg);
+      }
+      queue = [];
+    }
+
+    var scheduleFlush;
+
+    // Decide what async method to use to triggering processing of queued callbacks:
+    if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
+      scheduleFlush = useNextTick();
+    } else if (BrowserMutationObserver) {
+      scheduleFlush = useMutationObserver();
+    } else {
+      scheduleFlush = useSetTimeout();
+    }
+
+    function asap(callback, arg) {
+      var length = queue.push([callback, arg]);
+      if (length === 1) {
+        // If length is 1, that means that we need to schedule an async flush.
+        // If additional callbacks are queued before the queue is flushed, they
+        // will be processed by this flush that we are scheduling.
+        scheduleFlush();
+      }
+    }
+
+    __exports__.asap = asap;
+  });
+define("promise/config", 
+  ["exports"],
+  function(__exports__) {
+    "use strict";
+    var config = {
+      instrument: false
+    };
+
+    function configure(name, value) {
+      if (arguments.length === 2) {
+        config[name] = value;
+      } else {
+        return config[name];
+      }
+    }
+
+    __exports__.config = config;
+    __exports__.configure = configure;
+  });
+define("promise/polyfill", 
+  ["./promise","./utils","exports"],
+  function(__dependency1__, __dependency2__, __exports__) {
+    "use strict";
+    /*global self*/
+    var RSVPPromise = __dependency1__.Promise;
+    var isFunction = __dependency2__.isFunction;
+
+    function polyfill() {
+      var local;
+
+      if (typeof global !== 'undefined') {
+        local = global;
+      } else if (typeof window !== 'undefined' && window.document) {
+        local = window;
+      } else {
+        local = self;
+      }
+
+      var es6PromiseSupport = 
+        "Promise" in local &&
+        // Some of these methods are missing from
+        // Firefox/Chrome experimental implementations
+        "resolve" in local.Promise &&
+        "reject" in local.Promise &&
+        "all" in local.Promise &&
+        "race" in local.Promise &&
+        // Older version of the spec had a resolver object
+        // as the arg rather than a function
+        (function() {
+          var resolve;
+          new local.Promise(function(r) { resolve = r; });
+          return isFunction(resolve);
+        }());
+
+      if (!es6PromiseSupport) {
+        local.Promise = RSVPPromise;
+      }
+    }
+
+    __exports__.polyfill = polyfill;
+  });
+define("promise/promise", 
+  ["./config","./utils","./all","./race","./resolve","./reject","./asap","exports"],
+  function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__, __dependency6__, __dependency7__, __exports__) {
+    "use strict";
+    var config = __dependency1__.config;
+    var configure = __dependency1__.configure;
+    var objectOrFunction = __dependency2__.objectOrFunction;
+    var isFunction = __dependency2__.isFunction;
+    var now = __dependency2__.now;
+    var all = __dependency3__.all;
+    var race = __dependency4__.race;
+    var staticResolve = __dependency5__.resolve;
+    var staticReject = __dependency6__.reject;
+    var asap = __dependency7__.asap;
+
+    var counter = 0;
+
+    config.async = asap; // default async is asap;
+
+    function Promise(resolver) {
+      if (!isFunction(resolver)) {
+        throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
+      }
+
+      if (!(this instanceof Promise)) {
+        throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
+      }
+
+      this._subscribers = [];
+
+      invokeResolver(resolver, this);
+    }
+
+    function invokeResolver(resolver, promise) {
+      function resolvePromise(value) {
+        resolve(promise, value);
+      }
+
+      function rejectPromise(reason) {
+        reject(promise, reason);
+      }
+
+      try {
+        resolver(resolvePromise, rejectPromise);
+      } catch(e) {
+        rejectPromise(e);
+      }
+    }
+
+    function invokeCallback(settled, promise, callback, detail) {
+      var hasCallback = isFunction(callback),
+          value, error, succeeded, failed;
+
+      if (hasCallback) {
+        try {
+          value = callback(detail);
+          succeeded = true;
+        } catch(e) {
+          failed = true;
+          error = e;
+        }
+      } else {
+        value = detail;
+        succeeded = true;
+      }
+
+      if (handleThenable(promise, value)) {
+        return;
+      } else if (hasCallback && succeeded) {
+        resolve(promise, value);
+      } else if (failed) {
+        reject(promise, error);
+      } else if (settled === FULFILLED) {
+        resolve(promise, value);
+      } else if (settled === REJECTED) {
+        reject(promise, value);
+      }
+    }
+
+    var PENDING   = void 0;
+    var SEALED    = 0;
+    var FULFILLED = 1;
+    var REJECTED  = 2;
+
+    function subscribe(parent, child, onFulfillment, onRejection) {
+      var subscribers = parent._subscribers;
+      var length = subscribers.length;
+
+      subscribers[length] = child;
+      subscribers[length + FULFILLED] = onFulfillment;
+      subscribers[length + REJECTED]  = onRejection;
+    }
+
+    function publish(promise, settled) {
+      var child, callback, subscribers = promise._subscribers, detail = promise._detail;
+
+      for (var i = 0; i < subscribers.length; i += 3) {
+        child = subscribers[i];
+        callback = subscribers[i + settled];
+
+        invokeCallback(settled, child, callback, detail);
+      }
+
+      promise._subscribers = null;
+    }
+
+    Promise.prototype = {
+      constructor: Promise,
+
+      _state: undefined,
+      _detail: undefined,
+      _subscribers: undefined,
+
+      then: function(onFulfillment, onRejection) {
+        var promise = this;
+
+        var thenPromise = new this.constructor(function() {});
+
+        if (this._state) {
+          var callbacks = arguments;
+          config.async(function invokePromiseCallback() {
+            invokeCallback(promise._state, thenPromise, callbacks[promise._state - 1], promise._detail);
+          });
+        } else {
+          subscribe(this, thenPromise, onFulfillment, onRejection);
+        }
+
+        return thenPromise;
+      },
+
+      'catch': function(onRejection) {
+        return this.then(null, onRejection);
+      }
+    };
+
+    Promise.all = all;
+    Promise.race = race;
+    Promise.resolve = staticResolve;
+    Promise.reject = staticReject;
+
+    function handleThenable(promise, value) {
+      var then = null,
+      resolved;
+
+      try {
+        if (promise === value) {
+          throw new TypeError("A promises callback cannot return that same promise.");
+        }
+
+        if (objectOrFunction(value)) {
+          then = value.then;
+
+          if (isFunction(then)) {
+            then.call(value, function(val) {
+              if (resolved) { return true; }
+              resolved = true;
+
+              if (value !== val) {
+                resolve(promise, val);
+              } else {
+                fulfill(promise, val);
+              }
+            }, function(val) {
+              if (resolved) { return true; }
+              resolved = true;
+
+              reject(promise, val);
+            });
+
+            return true;
+          }
+        }
+      } catch (error) {
+        if (resolved) { return true; }
+        reject(promise, error);
+        return true;
+      }
+
+      return false;
+    }
+
+    function resolve(promise, value) {
+      if (promise === value) {
+        fulfill(promise, value);
+      } else if (!handleThenable(promise, value)) {
+        fulfill(promise, value);
+      }
+    }
+
+    function fulfill(promise, value) {
+      if (promise._state !== PENDING) { return; }
+      promise._state = SEALED;
+      promise._detail = value;
+
+      config.async(publishFulfillment, promise);
+    }
+
+    function reject(promise, reason) {
+      if (promise._state !== PENDING) { return; }
+      promise._state = SEALED;
+      promise._detail = reason;
+
+      config.async(publishRejection, promise);
+    }
+
+    function publishFulfillment(promise) {
+      publish(promise, promise._state = FULFILLED);
+    }
+
+    function publishRejection(promise) {
+      publish(promise, promise._state = REJECTED);
+    }
+
+    __exports__.Promise = Promise;
+  });
+define("promise/race", 
+  ["./utils","exports"],
+  function(__dependency1__, __exports__) {
+    "use strict";
+    /* global toString */
+    var isArray = __dependency1__.isArray;
+
+    /**
+      `RSVP.race` allows you to watch a series of promises and act as soon as the
+      first promise given to the `promises` argument fulfills or rejects.
+
+      Example:
+
+      ```javascript
+      var promise1 = new RSVP.Promise(function(resolve, reject){
+        setTimeout(function(){
+          resolve("promise 1");
+        }, 200);
+      });
+
+      var promise2 = new RSVP.Promise(function(resolve, reject){
+        setTimeout(function(){
+          resolve("promise 2");
+        }, 100);
+      });
+
+      RSVP.race([promise1, promise2]).then(function(result){
+        // result === "promise 2" because it was resolved before promise1
+        // was resolved.
+      });
+      ```
+
+      `RSVP.race` is deterministic in that only the state of the first completed
+      promise matters. For example, even if other promises given to the `promises`
+      array argument are resolved, but the first completed promise has become
+      rejected before the other promises became fulfilled, the returned promise
+      will become rejected:
+
+      ```javascript
+      var promise1 = new RSVP.Promise(function(resolve, reject){
+        setTimeout(function(){
+          resolve("promise 1");
+        }, 200);
+      });
+
+      var promise2 = new RSVP.Promise(function(resolve, reject){
+        setTimeout(function(){
+          reject(new Error("promise 2"));
+        }, 100);
+      });
+
+      RSVP.race([promise1, promise2]).then(function(result){
+        // Code here never runs because there are rejected promises!
+      }, function(reason){
+        // reason.message === "promise2" because promise 2 became rejected before
+        // promise 1 became fulfilled
+      });
+      ```
+
+      @method race
+      @for RSVP
+      @param {Array} promises array of promises to observe
+      @param {String} label optional string for describing the promise returned.
+      Useful for tooling.
+      @return {Promise} a promise that becomes fulfilled with the value the first
+      completed promises is resolved with if the first completed promise was
+      fulfilled, or rejected with the reason that the first completed promise
+      was rejected with.
+    */
+    function race(promises) {
+      /*jshint validthis:true */
+      var Promise = this;
+
+      if (!isArray(promises)) {
+        throw new TypeError('You must pass an array to race.');
+      }
+      return new Promise(function(resolve, reject) {
+        var results = [], promise;
+
+        for (var i = 0; i < promises.length; i++) {
+          promise = promises[i];
+
+          if (promise && typeof promise.then === 'function') {
+            promise.then(resolve, reject);
+          } else {
+            resolve(promise);
+          }
+        }
+      });
+    }
+
+    __exports__.race = race;
+  });
+define("promise/reject", 
+  ["exports"],
+  function(__exports__) {
+    "use strict";
+    /**
+      `RSVP.reject` returns a promise that will become rejected with the passed
+      `reason`. `RSVP.reject` is essentially shorthand for the following:
+
+      ```javascript
+      var promise = new RSVP.Promise(function(resolve, reject){
+        reject(new Error('WHOOPS'));
+      });
+
+      promise.then(function(value){
+        // Code here doesn't run because the promise is rejected!
+      }, function(reason){
+        // reason.message === 'WHOOPS'
+      });
+      ```
+
+      Instead of writing the above, your code now simply becomes the following:
+
+      ```javascript
+      var promise = RSVP.reject(new Error('WHOOPS'));
+
+      promise.then(function(value){
+        // Code here doesn't run because the promise is rejected!
+      }, function(reason){
+        // reason.message === 'WHOOPS'
+      });
+      ```
+
+      @method reject
+      @for RSVP
+      @param {Any} reason value that the returned promise will be rejected with.
+      @param {String} label optional string for identifying the returned promise.
+      Useful for tooling.
+      @return {Promise} a promise that will become rejected with the given
+      `reason`.
+    */
+    function reject(reason) {
+      /*jshint validthis:true */
+      var Promise = this;
+
+      return new Promise(function (resolve, reject) {
+        reject(reason);
+      });
+    }
+
+    __exports__.reject = reject;
+  });
+define("promise/resolve", 
+  ["exports"],
+  function(__exports__) {
+    "use strict";
+    function resolve(value) {
+      /*jshint validthis:true */
+      if (value && typeof value === 'object' && value.constructor === this) {
+        return value;
+      }
+
+      var Promise = this;
+
+      return new Promise(function(resolve) {
+        resolve(value);
+      });
+    }
+
+    __exports__.resolve = resolve;
+  });
+define("promise/utils", 
+  ["exports"],
+  function(__exports__) {
+    "use strict";
+    function objectOrFunction(x) {
+      return isFunction(x) || (typeof x === "object" && x !== null);
+    }
+
+    function isFunction(x) {
+      return typeof x === "function";
+    }
+
+    function isArray(x) {
+      return Object.prototype.toString.call(x) === "[object Array]";
+    }
+
+    // Date.now is not available in browsers < IE9
+    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/now#Compatibility
+    var now = Date.now || function() { return new Date().getTime(); };
+
+
+    __exports__.objectOrFunction = objectOrFunction;
+    __exports__.isFunction = isFunction;
+    __exports__.isArray = isArray;
+    __exports__.now = now;
+  });
+requireModule('promise/polyfill').polyfill();
+}());