refactor(client)!: Remove Long (#818)

Author: lorensr

package-lock.json

@@ -18,7 +18,6 @@
     "@temporalio/internal-non-workflow-common": "file:../internal-non-workflow-common",
     "@temporalio/internal-workflow-common": "file:../internal-workflow-common",
     "@temporalio/proto": "file:../proto",
-    "@types/long": "^4.0.2",
     "ms": "^2.1.3",
     "protobufjs": "^7.0.0",
     "uuid": "^8.3.2"

packages/client/package.json

@@ -1,7 +1,6 @@
 import type { SearchAttributes } from '@temporalio/internal-workflow-common';
 import { temporal } from '@temporalio/proto';
 import type * as grpc from '@grpc/grpc-js';
-import type Long from 'long';
 
 export interface WorkflowExecution {
   workflowId: string;
@@ -31,7 +30,7 @@ export interface WorkflowExecutionDescription {
   runId: string;
   taskQueue: string;
   status: { code: temporal.api.enums.v1.WorkflowExecutionStatus; name: WorkflowExecutionStatusName };
-  historyLength: Long;
+  historyLength: number;
   startTime: Date;
   executionTime?: Date;
   closeTime?: Date;

packages/client/src/types.ts

@@ -853,7 +853,9 @@ export class WorkflowClient {
             code: raw.workflowExecutionInfo!.status!,
             name: workflowStatusCodeToName(raw.workflowExecutionInfo!.status!),
           },
-          historyLength: raw.workflowExecutionInfo!.historyLength!,
+          // Safe to convert to number
+          // Max history length is 50k, which is much less than Number.MAX_SAFE_INTEGER
+          historyLength: raw.workflowExecutionInfo!.historyLength!.toNumber(),
           startTime: tsToDate(raw.workflowExecutionInfo!.startTime!),
           executionTime: optionalTsToDate(raw.workflowExecutionInfo!.executionTime),
           closeTime: optionalTsToDate(raw.workflowExecutionInfo!.closeTime),