Fix TSLint errors and apply prettier formatting to BSON code

Co-authored-by: streamich <[email protected]>

Author: Copilot

src/bson/BsonDecoder.ts

@@ -57,7 +57,7 @@ export class BsonDecoder implements BinaryJsonDecoder {
   public readCString(): string {
     const reader = this.reader;
     const uint8 = reader.uint8;
-    let x = reader.x;
+    const x = reader.x;
     let length = 0;
 
     // Find the null terminator
@@ -169,8 +169,8 @@ export class BsonDecoder implements BinaryJsonDecoder {
 
   public readArray(): unknown[] {
     const doc = this.readDocument() as Record<string, unknown>;
-    const keys = Object.keys(doc).sort((a, b) => parseInt(a) - parseInt(b));
-    return keys.map(key => doc[key]);
+    const keys = Object.keys(doc).sort((a, b) => parseInt(a, 10) - parseInt(b, 10));
+    return keys.map((key) => doc[key]);
   }
 
   public readBinary(): BsonBinary | Uint8Array {
@@ -195,13 +195,13 @@ export class BsonDecoder implements BinaryJsonDecoder {
 
     // Timestamp (4 bytes, big-endian)
     const timestamp = (uint8[x] << 24) | (uint8[x + 1] << 16) | (uint8[x + 2] << 8) | uint8[x + 3];
-    
+
     // Process ID (5 bytes) - first 4 bytes are little-endian, then 1 high byte
     const processLo = uint8[x + 4] | (uint8[x + 5] << 8) | (uint8[x + 6] << 16) | (uint8[x + 7] << 24);
     const processHi = uint8[x + 8];
     // Convert to unsigned 32-bit first, then combine with high byte
     const processLoUnsigned = processLo >>> 0; // Convert to unsigned
-    const process = processLoUnsigned + (processHi * 0x100000000);
+    const process = processLoUnsigned + processHi * 0x100000000;
 
     // Counter (3 bytes, big-endian)
     const counter = (uint8[x + 9] << 16) | (uint8[x + 10] << 8) | uint8[x + 11];
@@ -245,4 +245,4 @@ export class BsonDecoder implements BinaryJsonDecoder {
     const data = reader.buf(16);
     return new BsonDecimal128(data);
   }
-}
+}

src/bson/BsonEncoder.ts

@@ -41,7 +41,7 @@ export class BsonEncoder implements BinaryJsonEncoder {
   }
 
   public writeUndef(): void {
-    // Not used directly in BSON - handled in writeKey  
+    // Not used directly in BSON - handled in writeKey
     throw new Error('Use writeKey for BSON encoding');
   }
 
@@ -114,7 +114,7 @@ export class BsonEncoder implements BinaryJsonEncoder {
   }
 
   public writeAsciiStr(str: string): void {
-    // Use writeStr for BSON - it handles UTF-8 properly 
+    // Use writeStr for BSON - it handles UTF-8 properly
     this.writeStr(str);
   }
 

src/bson/__tests__/BsonDecoder.spec.ts

@@ -94,7 +94,10 @@ describe('BsonDecoder', () => {
     });
 
     test('nested array', () => {
-      roundTrip([[1, 2], [3, 4]]);
+      roundTrip([
+        [1, 2],
+        [3, 4],
+      ]);
     });
 
     test('empty object', () => {
@@ -303,4 +306,4 @@ describe('BsonDecoder', () => {
       roundTrip(data);
     });
   });
-});
+});

src/bson/__tests__/automated.spec.ts

@@ -31,4 +31,4 @@ describe('Sample binary documents', () => {
       assertEncoder(t.json as any);
     });
   }
-});
+});

src/bson/__tests__/fuzzer.spec.ts

@@ -31,4 +31,4 @@ test('fuzzing', () => {
     const json = RandomJson.generate();
     assertEncoder(json as any);
   }
-}, 50000);
+}, 50000);