fix wasm dependencies, try 2

xmtp_content_types/Cargo.toml

@@ -19,4 +19,14 @@ xmtp_common = { workspace = true, features = ['test-utils'] }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 tonic = { version = "0.12", features = ["transport"] }
-diesel = { workspace = true }
+diesel = { workspace = true, features = [
+    "returning_clauses_for_sqlite_3_35",
+    "sqlite",
+] }
+
+[target.'cfg(target_arch = "wasm32")'.dependencies]
+diesel = { workspace = true, features = [
+    "returning_clauses_for_sqlite_3_35",
+] }
+sqlite-web = { workspace = true }
+

xmtp_content_types/src/lib.rs

@@ -2,18 +2,28 @@ pub mod group_updated;
 pub mod membership_change;
 pub mod text;
 
+#[cfg(target_arch = "wasm32")]
+mod wasm;
+
 use diesel::{
     backend::Backend,
     deserialize::{self, FromSql, FromSqlRow},
     expression::AsExpression,
     serialize::{self, IsNull, Output, ToSql},
     sql_types::Integer,
-    sqlite::Sqlite,
 };
 use serde::{Deserialize, Serialize};
 use thiserror::Error;
 use xmtp_proto::xmtp::mls::message_contents::{ContentTypeId, EncodedContent};
 
+#[cfg(not(target_arch = "wasm32"))]
+pub use diesel::sqlite::{Sqlite, SqliteConnection};
+
+#[cfg(target_arch = "wasm32")]
+pub use self::wasm::SqliteConnection;
+#[cfg(target_arch = "wasm32")]
+pub use sqlite_web::WasmSqlite as Sqlite;
+
 /// ContentType and their corresponding string representation
 /// are derived from the `ContentTypeId` enum in the xmtp-proto crate
 /// that each content type in this crate establishes for itself