From 434aa8343fdcbb4d5002f934979913c099489bee Mon Sep 17 00:00:00 2001
From: altaf-creator <dev@altafcreator.com>
Date: Sun, 16 Nov 2025 19:08:29 +0800
Subject: sdk, del

---
 .../@grpc/grpc-js/src/backoff-timeout.ts           | 196 ---------------------
 1 file changed, 196 deletions(-)
 delete mode 100644 frontend-old/node_modules/@grpc/grpc-js/src/backoff-timeout.ts

(limited to 'frontend-old/node_modules/@grpc/grpc-js/src/backoff-timeout.ts')

diff --git a/frontend-old/node_modules/@grpc/grpc-js/src/backoff-timeout.ts b/frontend-old/node_modules/@grpc/grpc-js/src/backoff-timeout.ts
deleted file mode 100644
index 78318d1..0000000
--- a/frontend-old/node_modules/@grpc/grpc-js/src/backoff-timeout.ts
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * Copyright 2019 gRPC 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
- *
- *     http://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.
- *
- */
-
-const INITIAL_BACKOFF_MS = 1000;
-const BACKOFF_MULTIPLIER = 1.6;
-const MAX_BACKOFF_MS = 120000;
-const BACKOFF_JITTER = 0.2;
-
-/**
- * Get a number uniformly at random in the range [min, max)
- * @param min
- * @param max
- */
-function uniformRandom(min: number, max: number) {
-  return Math.random() * (max - min) + min;
-}
-
-export interface BackoffOptions {
-  initialDelay?: number;
-  multiplier?: number;
-  jitter?: number;
-  maxDelay?: number;
-}
-
-export class BackoffTimeout {
-  /**
-   * The delay time at the start, and after each reset.
-   */
-  private readonly initialDelay: number = INITIAL_BACKOFF_MS;
-  /**
-   * The exponential backoff multiplier.
-   */
-  private readonly multiplier: number = BACKOFF_MULTIPLIER;
-  /**
-   * The maximum delay time
-   */
-  private readonly maxDelay: number = MAX_BACKOFF_MS;
-  /**
-   * The maximum fraction by which the delay time can randomly vary after
-   * applying the multiplier.
-   */
-  private readonly jitter: number = BACKOFF_JITTER;
-  /**
-   * The delay time for the next time the timer runs.
-   */
-  private nextDelay: number;
-  /**
-   * The handle of the underlying timer. If running is false, this value refers
-   * to an object representing a timer that has ended, but it can still be
-   * interacted with without error.
-   */
-  private timerId: NodeJS.Timeout;
-  /**
-   * Indicates whether the timer is currently running.
-   */
-  private running = false;
-  /**
-   * Indicates whether the timer should keep the Node process running if no
-   * other async operation is doing so.
-   */
-  private hasRef = true;
-  /**
-   * The time that the currently running timer was started. Only valid if
-   * running is true.
-   */
-  private startTime: Date = new Date();
-  /**
-   * The approximate time that the currently running timer will end. Only valid
-   * if running is true.
-   */
-  private endTime: Date = new Date();
-
-  constructor(private callback: () => void, options?: BackoffOptions) {
-    if (options) {
-      if (options.initialDelay) {
-        this.initialDelay = options.initialDelay;
-      }
-      if (options.multiplier) {
-        this.multiplier = options.multiplier;
-      }
-      if (options.jitter) {
-        this.jitter = options.jitter;
-      }
-      if (options.maxDelay) {
-        this.maxDelay = options.maxDelay;
-      }
-    }
-    this.nextDelay = this.initialDelay;
-    this.timerId = setTimeout(() => {}, 0);
-    clearTimeout(this.timerId);
-  }
-
-  private runTimer(delay: number) {
-    this.endTime = this.startTime;
-    this.endTime.setMilliseconds(this.endTime.getMilliseconds() + this.nextDelay);
-    clearTimeout(this.timerId);
-    this.timerId = setTimeout(() => {
-      this.callback();
-      this.running = false;
-    }, delay);
-    if (!this.hasRef) {
-      this.timerId.unref?.();
-    }
-  }
-
-  /**
-   * Call the callback after the current amount of delay time
-   */
-  runOnce() {
-    this.running = true;
-    this.startTime = new Date();
-    this.runTimer(this.nextDelay);
-    const nextBackoff = Math.min(
-      this.nextDelay * this.multiplier,
-      this.maxDelay
-    );
-    const jitterMagnitude = nextBackoff * this.jitter;
-    this.nextDelay =
-      nextBackoff + uniformRandom(-jitterMagnitude, jitterMagnitude);
-  }
-
-  /**
-   * Stop the timer. The callback will not be called until `runOnce` is called
-   * again.
-   */
-  stop() {
-    clearTimeout(this.timerId);
-    this.running = false;
-  }
-
-  /**
-   * Reset the delay time to its initial value. If the timer is still running,
-   * retroactively apply that reset to the current timer.
-   */
-  reset() {
-    this.nextDelay = this.initialDelay;
-    if (this.running) {
-      const now = new Date();
-      const newEndTime = this.startTime;
-      newEndTime.setMilliseconds(newEndTime.getMilliseconds() + this.nextDelay);
-      clearTimeout(this.timerId);
-      if (now < newEndTime) {
-        this.runTimer(newEndTime.getTime() - now.getTime());
-      } else {
-        this.running = false;
-      }
-    }
-  }
-
-  /**
-   * Check whether the timer is currently running.
-   */
-  isRunning() {
-    return this.running;
-  }
-
-  /**
-   * Set that while the timer is running, it should keep the Node process
-   * running.
-   */
-  ref() {
-    this.hasRef = true;
-    this.timerId.ref?.();
-  }
-
-  /**
-   * Set that while the timer is running, it should not keep the Node process
-   * running.
-   */
-  unref() {
-    this.hasRef = false;
-    this.timerId.unref?.();
-  }
-
-  /**
-   * Get the approximate timestamp of when the timer will fire. Only valid if
-   * this.isRunning() is true.
-   */
-  getEndTime() {
-    return this.endTime;
-  }
-}
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