Remove utf8 encoder

Author: simolus3

sqlite3/lib/src/implementation/database.dart

@@ -1,6 +1,5 @@
 import 'dart:async';
 import 'dart:collection';
-import 'dart:convert';
 import 'dart:typed_data';
 
 import 'package:meta/meta.dart';
@@ -125,7 +124,7 @@ base class DatabaseImplementation implements CommonDatabase {
   }
 
   Uint8List _validateAndEncodeFunctionName(String functionName) {
-    final functionNameBytes = utf8.encode(functionName);
+    final functionNameBytes = utf8Encode(functionName);
 
     if (functionNameBytes.length > 255) {
       throw ArgumentError.value(
@@ -349,7 +348,7 @@ base class DatabaseImplementation implements CommonDatabase {
   }) {
     _ensureOpen();
 
-    final bytes = utf8.encode(sql);
+    final bytes = utf8Encode(sql);
     final compiler = database.newCompiler(bytes);
 
     var prepFlags = 0;

sqlite3/lib/src/jsonb.dart

@@ -307,7 +307,7 @@ final class _JsonbEncodingOperation {
   }
 
   void writeInt(int value) {
-    final encoded = utf8.encode(value.toString());
+    final encoded = utf8Encode(value.toString());
     writeHeader(encoded.length, _ElementType._int);
     _buffer.addAll(encoded);
   }
@@ -319,7 +319,7 @@ final class _JsonbEncodingOperation {
       throw JsonUnsupportedObjectError(value);
     }
 
-    final encoded = utf8.encode(value.toString());
+    final encoded = utf8Encode(value.toString());
     // RFC 8259 does not support infinity or NaN.
     writeHeader(
       encoded.length,
@@ -329,7 +329,7 @@ final class _JsonbEncodingOperation {
   }
 
   void writeString(String value) {
-    final encoded = utf8.encode(value);
+    final encoded = utf8Encode(value);
     writeHeader(encoded.length, _ElementType._textraw);
     _buffer.addAll(encoded);
   }

sqlite3/lib/src/platform/fallback.dart

@@ -10,3 +10,7 @@ String pathToAbsoluteAndNormalize(String source) {
 String utf8Decode(Uint8List bytes) {
   return utf8.decode(bytes);
 }
+
+Uint8List utf8Encode(String str) {
+  return utf8.encode(str);
+}

sqlite3/lib/src/platform/web.dart

@@ -25,4 +25,9 @@ String utf8Decode(Uint8List bytes) {
   return _decoder.decode(bytes.toJS);
 }
 
+Uint8List utf8Encode(String str) {
+  return _encoder.encode(str).toDart;
+}
+
 final _decoder = TextDecoder();
+final _encoder = TextEncoder();

sqlite3/lib/src/wasm/bindings.dart

@@ -1,5 +1,4 @@
 import 'dart:collection';
-import 'dart:convert';
 import 'dart:js_interop';
 import 'dart:typed_data';
 
@@ -9,6 +8,7 @@ import '../constants.dart';
 import '../functions.dart';
 import '../implementation/bindings.dart';
 import '../implementation/exception.dart';
+import '../platform/web.dart';
 import 'injected_values.dart';
 import 'wasm_interop.dart' as wasm;
 import 'sqlite3_wasm.g.dart';
@@ -508,7 +508,7 @@ final class WasmStatement implements RawSqliteStatement {
 
   @override
   int sqlite3_bind_text(int index, String value) {
-    final encoded = utf8.encode(value);
+    final encoded = utf8Encode(value);
     final ptr = bindings.allocateBytes(encoded);
 
     return bindings.sqlite3_bind_text_finalizerFree(
@@ -654,7 +654,7 @@ final class WasmContext implements RawSqliteContext {
 
   @override
   void sqlite3_result_error(String message) {
-    final encoded = utf8.encode(message);
+    final encoded = utf8Encode(message);
     final ptr = bindings.allocateBytes(encoded);
 
     bindings.sqlite3_result_error(context, ptr, encoded.length);
@@ -678,7 +678,7 @@ final class WasmContext implements RawSqliteContext {
 
   @override
   void sqlite3_result_text(String text) {
-    final encoded = utf8.encode(text);
+    final encoded = utf8Encode(text);
     final ptr = bindings.allocateBytes(encoded);
 
     bindings.sqlite3_result_text(

sqlite3/lib/src/wasm/injected_values.dart

@@ -1,14 +1,14 @@
 // Dart functions that are injected into the SQLite WebAssembly module. For
 // details, see sqlite3_wasm_build/bridge.h
 
-import 'dart:convert';
 import 'dart:js_interop';
 
 import 'package:web/web.dart';
 
 import '../constants.dart';
 import '../functions.dart';
 import '../implementation/bindings.dart';
+import '../platform/web.dart';
 import '../vfs.dart';
 import 'bindings.dart';
 import 'js_interop.dart';
@@ -125,7 +125,7 @@ final class DartBridgeCallbacks {
 
     return _runVfs(() {
       final fullPath = vfs.toDartObject.xFullPathName(path);
-      final encoded = utf8.encode(fullPath);
+      final encoded = utf8Encode(fullPath);
 
       if (encoded.length > nOut) {
         throw VfsException(SqlError.SQLITE_CANTOPEN);

sqlite3/lib/src/wasm/vfs/async_opfs/sync_channel.dart

@@ -1,4 +1,3 @@
-import 'dart:convert';
 import 'dart:typed_data';
 
 import '../../../platform/platform.dart';
@@ -126,7 +125,7 @@ class MessageSerializer {
   }
 
   void _writeString(int offset, String data) {
-    final encoded = utf8.encode(data);
+    final encoded = utf8Encode(data);
     dataView.setInt32(offset, encoded.length);
     byteView.setAll(offset + 4, encoded);
   }

sqlite3/lib/src/wasm/wasm_interop.dart

@@ -1,4 +1,3 @@
-import 'dart:convert';
 import 'dart:js_interop';
 import 'dart:js_interop_unsafe';
 import 'dart:typed_data';
@@ -53,7 +52,7 @@ class WasmBindings {
   }
 
   Pointer allocateZeroTerminated(String string) {
-    return allocateBytes(utf8.encode(string), additionalLength: 1);
+    return allocateBytes(utf8Encode(string), additionalLength: 1);
   }
 
   Pointer malloc(int size) {