@opentelemetry/core
Version:
OpenTelemetry Core provides constants and utilities shared by all OpenTelemetry SDK packages.
70 lines • 2.99 kB
JavaScript
/*
* Copyright The OpenTelemetry Authors
*
* 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
*
* https://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 __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
/**
* Error that is thrown on timeouts.
*/
var TimeoutError = /** @class */ (function (_super) {
__extends(TimeoutError, _super);
function TimeoutError(message) {
var _this = _super.call(this, message) || this;
// manually adjust prototype to retain `instanceof` functionality when targeting ES5, see:
// https://github.com/Microsoft/TypeScript-wiki/blob/main/Breaking-Changes.md#extending-built-ins-like-error-array-and-map-may-no-longer-work
Object.setPrototypeOf(_this, TimeoutError.prototype);
return _this;
}
return TimeoutError;
}(Error));
export { TimeoutError };
/**
* Adds a timeout to a promise and rejects if the specified timeout has elapsed. Also rejects if the specified promise
* rejects, and resolves if the specified promise resolves.
*
* <p> NOTE: this operation will continue even after it throws a {@link TimeoutError}.
*
* @param promise promise to use with timeout.
* @param timeout the timeout in milliseconds until the returned promise is rejected.
*/
export function callWithTimeout(promise, timeout) {
var timeoutHandle;
var timeoutPromise = new Promise(function timeoutFunction(_resolve, reject) {
timeoutHandle = setTimeout(function timeoutHandler() {
reject(new TimeoutError('Operation timed out.'));
}, timeout);
});
return Promise.race([promise, timeoutPromise]).then(function (result) {
clearTimeout(timeoutHandle);
return result;
}, function (reason) {
clearTimeout(timeoutHandle);
throw reason;
});
}
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