refactor: use TypeError for type-related errors

Author: harsha509

src/lib/plist/binary-plist-parser.ts

@@ -267,7 +267,7 @@ class BinaryPlistParser {
       if (objInfo === 0x0f) {
         const intType = this._buffer.readUInt8(startOffset) & 0xf0;
         if (intType !== BPLIST_TYPE.INT) {
-          throw new Error(
+          throw new TypeError(
             `Expected integer type for length at offset ${startOffset}`,
           );
         }
@@ -341,7 +341,7 @@ class BinaryPlistParser {
         return this._createTempDict(objLength, startOffset);
 
       default:
-        throw new Error(
+        throw new TypeError(
           `Unsupported binary plist object type: ${objType.toString(16)}`,
         );
     }
@@ -462,7 +462,7 @@ class BinaryPlistParser {
       const value = this._objectTable[valueRef];
 
       if (typeof key !== 'string') {
-        throw new Error(`Dictionary key must be a string, got ${typeof key}`);
+        throw new TypeError(`Dictionary key must be a string, got ${typeof key}`);
       }
 
       // Ensure we're not adding a TempObject to the dictionary

src/lib/remote-xpc/handshake-frames.ts

@@ -28,15 +28,15 @@ class Struct {
       } else if (t === 'L') {
         total += 4;
       } else {
-        throw new Error('Unsupported type: ' + t);
+        throw new TypeError('Unsupported type: ' + t);
       }
     }
     return total;
   }
 
   pack(...values: number[]): Buffer {
     if (values.length !== this.types.length) {
-      throw new Error('Incorrect number of values to pack');
+      throw new TypeError('Incorrect number of values to pack');
     }
     const buf = Buffer.alloc(this.byteLength());
     let offset = 0;
@@ -52,7 +52,7 @@ class Struct {
         buf.writeUInt32BE(v, offset);
         offset += 4;
       } else {
-        throw new Error('Unsupported type: ' + t);
+        throw new TypeError('Unsupported type: ' + t);
       }
     }
     return buf;

src/lib/remote-xpc/xpc-protocol.ts

@@ -208,7 +208,7 @@ export function decodeMessage(buffer: Buffer): XPCMessage {
     decodedValue === null ||
     Array.isArray(decodedValue)
   ) {
-    throw new Error('Expected dictionary as message body');
+    throw new TypeError('Expected dictionary as message body');
   }
 
   return { flags, id: msgId, body: decodedValue as XPCDictionary };
@@ -314,7 +314,7 @@ function encodeObject(writer: Writer, value: XPCValue): void {
     encodeDictionary(writer, value);
     return;
   }
-  throw new Error('Unsupported type: ' + typeof value);
+  throw new TypeError('Unsupported type: ' + typeof value);
 }
 
 /**
@@ -374,7 +374,7 @@ function decodeObject(reader: Reader): XPCValue {
       return decodeDictionary(reader);
     // Note: fileTransfer type is not implemented here.
     default:
-      throw new Error(`Unsupported xpc type: 0x${type.toString(16)}`);
+      throw new TypeError(`Unsupported xpc type: 0x${type.toString(16)}`);
   }
 }