X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Futility-types.ts;h=2035235022d13f49cb39c98e3ea10b91cf7ca8ec;hb=48487131ad37630e3021c3e4feee1b311d8bcd11;hp=0443b4ceef2374e28ba8201bf5d1d6a61ebbce93;hpb=76aa2b0f39bd376383f2fdc79046328693719590;p=poolifier.git

diff --git a/src/utility-types.ts b/src/utility-types.ts
index 0443b4ce..20352350 100644
--- a/src/utility-types.ts
+++ b/src/utility-types.ts
@@ -8,36 +8,44 @@ import type { IWorker, Task } from './pools/worker'
  * @typeParam Data - Type of data sent to the worker triggering an error. This can only be structured-cloneable data.
  */
 export interface TaskError<Data = unknown> {
+  /**
+   * Worker id.
+   */
+  readonly workerId: number
   /**
    * Error message.
    */
-  message: string
+  readonly message: string
   /**
    * Data passed to the worker triggering the error.
    */
-  data?: Data
+  readonly data?: Data
 }
 
 /**
  * Task performance.
+ *
+ * @internal
  */
 export interface TaskPerformance {
   /**
    * Task performance timestamp.
    */
-  timestamp: number
+  readonly timestamp: number
   /**
    * Task runtime.
    */
-  runTime?: number
+  readonly runTime?: number
   /**
    * Task event loop utilization.
    */
-  elu?: EventLoopUtilization
+  readonly elu?: EventLoopUtilization
 }
 
 /**
  * Performance statistics computation.
+ *
+ * @internal
  */
 export interface WorkerStatistics {
   runTime: boolean
@@ -60,7 +68,7 @@ export interface MessageValue<Data = unknown, ErrorData = unknown>
   /**
    * Kill code.
    */
-  readonly kill?: KillBehavior | 1
+  readonly kill?: KillBehavior | true
   /**
    * Task error.
    */
@@ -77,6 +85,10 @@ export interface MessageValue<Data = unknown, ErrorData = unknown>
    * Whether the worker has started or not.
    */
   readonly started?: boolean
+  /**
+   * Whether the worker starts or stops its aliveness check.
+   */
+  readonly checkAlive?: boolean
 }
 
 /**