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Diffstat (limited to 'node_modules/bluebird/js/main/promise_resolver.js')
-rw-r--r--node_modules/bluebird/js/main/promise_resolver.js123
1 files changed, 123 insertions, 0 deletions
diff --git a/node_modules/bluebird/js/main/promise_resolver.js b/node_modules/bluebird/js/main/promise_resolver.js
new file mode 100644
index 000000000..b180a3280
--- /dev/null
+++ b/node_modules/bluebird/js/main/promise_resolver.js
@@ -0,0 +1,123 @@
+"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;