From ddea4ba8b2540c46da44084430103001a8473e7a Mon Sep 17 00:00:00 2001
From: ismail simsek <ismailsimsek09@gmail.com>
Date: Thu, 27 Jun 2024 13:33:35 +0200
Subject: [PATCH] Chore: Remove CancelablePromise (#89564)

* Remove CancelablePromise.ts as it wasn't used in anywhere

* Move cancelable-promise to the place where it is used
---
 .../src/components/PromQueryField.tsx         |  6 +---
 .../cancelable-promise.ts}                    |  0
 public/app/core/utils/CancelablePromise.ts    | 31 -------------------
 3 files changed, 1 insertion(+), 36 deletions(-)
 rename packages/grafana-prometheus/src/{gcopypaste/app/core/utils/CancelablePromise.ts => components/cancelable-promise.ts} (100%)
 delete mode 100644 public/app/core/utils/CancelablePromise.ts

diff --git a/packages/grafana-prometheus/src/components/PromQueryField.tsx b/packages/grafana-prometheus/src/components/PromQueryField.tsx
index de9ec25c83d..35ff6174ad3 100644
--- a/packages/grafana-prometheus/src/components/PromQueryField.tsx
+++ b/packages/grafana-prometheus/src/components/PromQueryField.tsx
@@ -9,15 +9,11 @@ import { clearButtonStyles, Icon, Themeable2, withTheme2 } from '@grafana/ui';
 
 import { PrometheusDatasource } from '../datasource';
 import { LocalStorageValueProvider } from '../gcopypaste/app/core/components/LocalStorageValueProvider';
-import {
-  CancelablePromise,
-  isCancelablePromiseRejection,
-  makePromiseCancelable,
-} from '../gcopypaste/app/core/utils/CancelablePromise';
 import { roundMsToMin } from '../language_utils';
 import { PromOptions, PromQuery } from '../types';
 
 import { PrometheusMetricsBrowser } from './PrometheusMetricsBrowser';
+import { CancelablePromise, isCancelablePromiseRejection, makePromiseCancelable } from './cancelable-promise';
 import { MonacoQueryFieldWrapper } from './monaco-query-field/MonacoQueryFieldWrapper';
 
 const LAST_USED_LABELS_KEY = 'grafana.datasources.prometheus.browser.labels';
diff --git a/packages/grafana-prometheus/src/gcopypaste/app/core/utils/CancelablePromise.ts b/packages/grafana-prometheus/src/components/cancelable-promise.ts
similarity index 100%
rename from packages/grafana-prometheus/src/gcopypaste/app/core/utils/CancelablePromise.ts
rename to packages/grafana-prometheus/src/components/cancelable-promise.ts
diff --git a/public/app/core/utils/CancelablePromise.ts b/public/app/core/utils/CancelablePromise.ts
deleted file mode 100644
index 221e5ef2bb6..00000000000
--- a/public/app/core/utils/CancelablePromise.ts
+++ /dev/null
@@ -1,31 +0,0 @@
-// https://github.com/facebook/react/issues/5465
-
-export interface CancelablePromise<T> {
-  promise: Promise<T>;
-  cancel: () => void;
-}
-
-export interface CancelablePromiseRejection {
-  isCanceled: boolean;
-}
-
-export function isCancelablePromiseRejection(promise: unknown): promise is CancelablePromiseRejection {
-  return typeof promise === 'object' && promise !== null && 'isCanceled' in promise;
-}
-
-export const makePromiseCancelable = <T>(promise: Promise<T>): CancelablePromise<T> => {
-  let hasCanceled_ = false;
-
-  const wrappedPromise = new Promise<T>((resolve, reject) => {
-    const canceledPromiseRejection: CancelablePromiseRejection = { isCanceled: true };
-    promise.then((val) => (hasCanceled_ ? reject(canceledPromiseRejection) : resolve(val)));
-    promise.catch((error) => (hasCanceled_ ? reject(canceledPromiseRejection) : reject(error)));
-  });
-
-  return {
-    promise: wrappedPromise,
-    cancel() {
-      hasCanceled_ = true;
-    },
-  };
-};