Merge pull request #1853 from ChainSafe/dapplion/abort-signal-import

Import AbortSignal wherever used

Author: wemeetagain

Diff for: packages/lodestar-validator/src/api/LocalClock.ts

@@ -1,3 +1,4 @@
+import {AbortSignal} from "abort-controller";
 import {Epoch, Slot} from "@chainsafe/lodestar-types";
 import {IBeaconConfig} from "@chainsafe/lodestar-config";
 import {computeEpochAtSlot, getCurrentSlot} from "@chainsafe/lodestar-beacon-state-transition";

Diff for: packages/lodestar-validator/src/util/misc.ts

@@ -1,3 +1,5 @@
+import {AbortSignal} from "abort-controller";
+
 export function sleep(ms: number): Promise<void> {
   return new Promise((resolve) => setTimeout(resolve, ms));
 }

Diff for: packages/lodestar/src/chain/blocks/processor.ts

@@ -1,3 +1,4 @@
+import {AbortSignal} from "abort-controller";
 import {IBeaconConfig} from "@chainsafe/lodestar-config";
 import {IForkChoice} from "@chainsafe/lodestar-fork-choice";
 

Diff for: packages/lodestar/src/chain/clock/LocalClock.ts

@@ -1,3 +1,4 @@
+import {AbortSignal} from "abort-controller";
 import {Epoch, Slot} from "@chainsafe/lodestar-types";
 import {IBeaconConfig} from "@chainsafe/lodestar-config";
 import {ErrorAborted} from "@chainsafe/lodestar-utils";

Diff for: packages/lodestar/src/chain/eventHandlers.ts

@@ -1,3 +1,4 @@
+import {AbortSignal} from "abort-controller";
 import {readOnlyMap, toHexString} from "@chainsafe/ssz";
 import {Attestation, Checkpoint, SignedBeaconBlock, Slot, Version} from "@chainsafe/lodestar-types";
 import {ILogger} from "@chainsafe/lodestar-utils";

Diff for: packages/lodestar/src/chain/regen/queued.ts

@@ -1,3 +1,4 @@
+import {AbortSignal} from "abort-controller";
 import {BeaconBlock, Root, Checkpoint, Slot} from "@chainsafe/lodestar-types";
 import {IBeaconConfig} from "@chainsafe/lodestar-config";
 import {IForkChoice} from "@chainsafe/lodestar-fork-choice";

Diff for: packages/lodestar/src/util/queue.ts

@@ -1,3 +1,4 @@
+import {AbortSignal} from "abort-controller";
 import pushable, {Pushable} from "it-pushable";
 import pipe from "it-pipe";