DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
56 lines
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2.6 KiB
Text
56 lines
No EOL
2.6 KiB
Text
/*
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* Copyright The OpenTelemetry Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* A utility for returning wall times anchored to a given point in time. Wall time measurements will
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* not be taken from the system, but instead are computed by adding a monotonic clock time
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* to the anchor point.
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*
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* This is needed because the system time can change and result in unexpected situations like
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* spans ending before they are started. Creating an anchored clock for each local root span
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* ensures that span timings and durations are accurate while preventing span times from drifting
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* too far from the system clock.
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*
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* Only creating an anchored clock once per local trace ensures span times are correct relative
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* to each other. For example, a child span will never have a start time before its parent even
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* if the system clock is corrected during the local trace.
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*
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* Heavily inspired by the OTel Java anchored clock
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* https://github.com/open-telemetry/opentelemetry-java/blob/main/sdk/trace/src/main/java/io/opentelemetry/sdk/trace/AnchoredClock.java
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*/
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var AnchoredClock = /** @class */ (function () {
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/**
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* Create a new AnchoredClock anchored to the current time returned by systemClock.
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*
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* @param systemClock should be a clock that returns the number of milliseconds since January 1 1970 such as Date
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* @param monotonicClock should be a clock that counts milliseconds monotonically such as window.performance or perf_hooks.performance
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*/
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function AnchoredClock(systemClock, monotonicClock) {
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this._monotonicClock = monotonicClock;
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this._epochMillis = systemClock.now();
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this._performanceMillis = monotonicClock.now();
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}
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/**
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* Returns the current time by adding the number of milliseconds since the
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* AnchoredClock was created to the creation epoch time
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*/
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AnchoredClock.prototype.now = function () {
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var delta = this._monotonicClock.now() - this._performanceMillis;
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return this._epochMillis + delta;
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};
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return AnchoredClock;
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}());
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export { AnchoredClock };
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//# sourceMappingURL=anchored-clock.js.map |