From ba1b18febe611befe13e7ad7e593704f484aa229 Mon Sep 17 00:00:00 2001
From: mincomk <mail@drchi.co.kr>
Date: Thu, 12 Jun 2025 16:07:33 +0900
Subject: [PATCH] feat: error wrap callback

---
 package.json | 2 +-
 src/pid.ts   | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index 2e14916..5268b8f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "computercraft-mutil",
-  "version": "1.0.8",
+  "version": "1.0.9",
   "description": "",
   "license": "ISC",
   "author": "",
diff --git a/src/pid.ts b/src/pid.ts
index f885bf3..6980cdf 100644
--- a/src/pid.ts
+++ b/src/pid.ts
@@ -2,6 +2,7 @@ export interface PIDParameters {
   kP: number;
   kI: number;
   kD: number;
+  errorWrap?: (error: number) => number;
 }
 
 export type PIDReport = {
@@ -44,7 +45,11 @@ export class PID {
 
   public update(measuredValue: number): number {
     const currentTime = os.epoch("utc");
-    const error = this.setpoint - measuredValue;
+
+    const rawError = this.setpoint - measuredValue;
+    const error = this.params.errorWrap
+      ? this.params.errorWrap(rawError)
+      : rawError;
 
     let deltaTime = 0;
     if (this.lastTime !== null) {