niimbotjs - npm Package Compare versions

Comparing version 0.2.0 to 0.2.1

lib/printer.js

@@ -190,54 +190,36 @@ import assert from 'node:assert/strict';
   };
-  getHeartbeat = async () => {
+  getHeartbeat = async (variant) => {
+    assert(
+      variant >= 1 && variant <= 4,
+      `Invalid variant range; expected 1 - 4 but got ${variant}`
+    );
+    const offsets = {
+      4: -3,
+      3: 2,
+      2: 3,
+      1: 1,
+    };
     const { data } = await this._sendPacket(
       RequestCode.GET_HEART_BEAT,
-      [4],
-      -3
+      [variant],
+      offsets[variant]
     );
 
-    let closingState = null;
-    let powerLevel = null;
-    let paperState = null;
-    let rfidReadState = null;
+    let doorOpen = null;
+    let hasPaper = null;
 
-    // const doorOpen = Boolean(data[4]);
-
-    switch (data.length) {
-      case 20: {
-        paperState = data[18];
-        rfidReadState = data[19];
+    switch (variant) {
+      case 1: {
+        doorOpen = Boolean(data[9]);
+        hasPaper = Boolean(data[12]);
         break;
       }
-      case 13: {
-        closingState = data[9];
-        powerLevel = data[10];
-        paperState = data[11];
-        rfidReadState = data[12];
+      case 4: {
+        doorOpen = Boolean(data[4]);
+        hasPaper = Boolean(data[6]);
         break;
       }
-      case 19: {
-        closingState = data[15];
-        powerLevel = data[16];
-        paperState = data[17];
-        rfidReadState = data[18];
-        break;
-      }
-      case 10: {
-        closingState = data[8];
-        powerLevel = data[9];
-        rfidReadState = data[8];
-        break;
-      }
-      case 9: {
-        closingState = data[8];
-        break;
-      }
     }
 
-    return {
-      closingState,
-      powerLevel,
-      paperState,
-      rfidReadState,
-    };
+    return { doorOpen, hasPaper };
   };
@@ -244,0 +226,0 @@ getRFID = async () => {

lib/transport.js

@@ -59,6 +59,2 @@ import assert from 'node:assert';
 
-    return this.drain();
-  };
-  drain = () => {
-    assert(this.isOpen(), 'Transport not open');
     return promisify(this._port.drain).call(this._port);
@@ -65,0 +61,0 @@ };

package.json

 {
   "name": "niimbotjs",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "",
@@ -5,0 +5,0 @@ "main": "index.js",

No alert changes

Worsened metrics

Total package byte prevSize

16527

decreased by-2.86%

Lines of code

500

decreased by-4.03%

No dependency changes