commit

node_modules/bluebird/js/main/promise_resolver.js

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+"use strict";
+var util = require("./util.js");
+var maybeWrapAsError = util.maybeWrapAsError;
+var errors = require("./errors.js");
+var TimeoutError = errors.TimeoutError;
+var OperationalError = errors.OperationalError;
+var haveGetters = util.haveGetters;
+var es5 = require("./es5.js");
+
+function isUntypedError(obj) {
+    return obj instanceof Error &&
+        es5.getPrototypeOf(obj) === Error.prototype;
+}
+
+var rErrorKey = /^(?:name|message|stack|cause)$/;
+function wrapAsOperationalError(obj) {
+    var ret;
+    if (isUntypedError(obj)) {
+        ret = new OperationalError(obj);
+        ret.name = obj.name;
+        ret.message = obj.message;
+        ret.stack = obj.stack;
+        var keys = es5.keys(obj);
+        for (var i = 0; i < keys.length; ++i) {
+            var key = keys[i];
+            if (!rErrorKey.test(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+    util.markAsOriginatingFromRejection(obj);
+    return obj;
+}
+
+function nodebackForPromise(promise) {
+    return function(err, value) {
+        if (promise === null) return;
+
+        if (err) {
+            var wrapped = wrapAsOperationalError(maybeWrapAsError(err));
+            promise._attachExtraTrace(wrapped);
+            promise._reject(wrapped);
+        } else if (arguments.length > 2) {
+            var $_len = arguments.length;var args = new Array($_len - 1); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];}
+            promise._fulfill(args);
+        } else {
+            promise._fulfill(value);
+        }
+
+        promise = null;
+    };
+}
+
+
+var PromiseResolver;
+if (!haveGetters) {
+    PromiseResolver = function (promise) {
+        this.promise = promise;
+        this.asCallback = nodebackForPromise(promise);
+        this.callback = this.asCallback;
+    };
+}
+else {
+    PromiseResolver = function (promise) {
+        this.promise = promise;
+    };
+}
+if (haveGetters) {
+    var prop = {
+        get: function() {
+            return nodebackForPromise(this.promise);
+        }
+    };
+    es5.defineProperty(PromiseResolver.prototype, "asCallback", prop);
+    es5.defineProperty(PromiseResolver.prototype, "callback", prop);
+}
+
+PromiseResolver._nodebackForPromise = nodebackForPromise;
+
+PromiseResolver.prototype.toString = function () {
+    return "[object PromiseResolver]";
+};
+
+PromiseResolver.prototype.resolve =
+PromiseResolver.prototype.fulfill = function (value) {
+    if (!(this instanceof PromiseResolver)) {
+        throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\u000a\u000a    See http://goo.gl/sdkXL9\u000a");
+    }
+    this.promise._resolveCallback(value);
+};
+
+PromiseResolver.prototype.reject = function (reason) {
+    if (!(this instanceof PromiseResolver)) {
+        throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\u000a\u000a    See http://goo.gl/sdkXL9\u000a");
+    }
+    this.promise._rejectCallback(reason);
+};
+
+PromiseResolver.prototype.progress = function (value) {
+    if (!(this instanceof PromiseResolver)) {
+        throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\u000a\u000a    See http://goo.gl/sdkXL9\u000a");
+    }
+    this.promise._progress(value);
+};
+
+PromiseResolver.prototype.cancel = function (err) {
+    this.promise.cancel(err);
+};
+
+PromiseResolver.prototype.timeout = function () {
+    this.reject(new TimeoutError("timeout"));
+};
+
+PromiseResolver.prototype.isResolved = function () {
+    return this.promise.isResolved();
+};
+
+PromiseResolver.prototype.toJSON = function () {
+    return this.promise.toJSON();
+};
+
+module.exports = PromiseResolver;