.

Cargo.toml

@@ -19,8 +19,8 @@ gpui_tokio = { git = "https://github.com/zed-industries/zed" }
 reqwest_client = { git = "https://github.com/zed-industries/zed" }
 
 # Nostr
-nostr-lmdb = { git = "https://github.com/rust-nostr/nostr", }
+nostr-lmdb = { git = "https://github.com/rust-nostr/nostr" }
-nostr-connect = { git = "https://github.com/rust-nostr/nostr" }
+nostr-memory = { git = "https://github.com/rust-nostr/nostr" }
 nostr-blossom = { git = "https://github.com/rust-nostr/nostr" }
 nostr-gossip-memory = { git = "https://github.com/rust-nostr/nostr" }
 nostr-sdk = { git = "https://github.com/rust-nostr/nostr" }
@@ -43,6 +43,12 @@ smol = "2"
 tracing = "0.1.40"
 webbrowser = "1.0.4"
 tracing-subscriber = { version = "0.3.18", features = ["fmt", "env-filter"] }
+# Use errno stub for WASM
+errno = { version = "0.3.14", default-features = false }
+
+[patch.crates-io]
+# Use stacker's psm version which may have better WASM support
+psm = { git = "https://github.com/rust-lang/stacker", branch = "master" }
 
 [profile.release]
 strip = true

crates/auto_update/Cargo.toml

@@ -8,9 +8,7 @@ publish.workspace = true
 common = { path = "../common" }
 
 gpui.workspace = true
-gpui_tokio.workspace = true
 anyhow.workspace = true
-smol.workspace = true
 log.workspace = true
 smallvec.workspace = true
 serde = { workspace = true, features = ["derive"] }
@@ -19,3 +17,7 @@ serde_json.workspace = true
 semver = "1.0.27"
 tempfile = "3.23.0"
 futures.workspace = true
+
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
+smol.workspace = true
+gpui_tokio.workspace = true

crates/auto_update/src/lib.rs

@@ -1,3 +1,5 @@
+#![cfg(not(target_arch = "wasm32"))]
+
 use std::ffi::OsString;
 use std::path::{Path, PathBuf};
 use std::sync::Arc;

crates/chat/Cargo.toml

@@ -17,7 +17,6 @@ nostr-sdk.workspace = true
 anyhow.workspace = true
 itertools.workspace = true
 smallvec.workspace = true
-smol.workspace = true
 log.workspace = true
 futures.workspace = true
 flume.workspace = true
@@ -25,3 +24,6 @@ serde.workspace = true
 serde_json.workspace = true
 
 fuzzy-matcher = "0.3.7"
+
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
+smol.workspace = true

crates/chat/src/lib.rs

@@ -2,6 +2,8 @@ use std::cmp::Reverse;
 use std::collections::{BTreeSet, HashMap, HashSet};
 use std::hash::{DefaultHasher, Hash, Hasher};
 use std::sync::Arc;
+#[cfg(target_arch = "wasm32")]
+use std::sync::RwLock;
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::time::Duration;
 
@@ -15,6 +17,7 @@ use gpui::{
 };
 use nostr_sdk::prelude::*;
 use smallvec::{SmallVec, smallvec};
+#[cfg(not(target_arch = "wasm32"))]
 use smol::lock::RwLock;
 use state::{DEVICE_GIFTWRAP, NostrRegistry, USER_GIFTWRAP};
 
@@ -318,9 +321,8 @@ impl ChatRegistry {
         let status = self.tracking.clone();
         let tx = self.signal_tx.clone();
 
-        self.tasks.push(cx.background_spawn(async move {
+        self.tasks.push(cx.spawn(async move |_, cx| {
             let loop_duration = Duration::from_secs(15);
-
             loop {
                 if status.load(Ordering::Acquire) {
                     _ = status.compare_exchange(true, false, Ordering::Release, Ordering::Relaxed);
@@ -328,7 +330,7 @@ impl ChatRegistry {
                 } else {
                     _ = tx.send_async(Signal::Eose).await;
                 }
-                smol::Timer::after(loop_duration).await;
+                cx.background_executor().timer(loop_duration).await;
             }
         }));
     }

crates/chat_ui/Cargo.toml

@@ -14,13 +14,10 @@ chat = { path = "../chat" }
 settings = { path = "../settings" }
 
 gpui.workspace = true
-gpui_tokio.workspace = true
-
 nostr-sdk.workspace = true
 anyhow.workspace = true
 itertools.workspace = true
 smallvec.workspace = true
-smol.workspace = true
 flume.workspace = true
 log.workspace = true
 serde.workspace = true
@@ -30,3 +27,7 @@ once_cell = "1.19.0"
 regex = "1"
 linkify = "0.10.0"
 pulldown-cmark = "0.13.1"
+
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
+smol.workspace = true
+gpui_tokio.workspace = true

crates/chat_ui/src/lib.rs

@@ -1,5 +1,7 @@
 use std::collections::{BTreeMap, BTreeSet, HashSet};
 use std::sync::Arc;
+#[cfg(target_arch = "wasm32")]
+use std::sync::RwLock;
 
 pub use actions::*;
 use anyhow::{Context as AnyhowContext, Error};
@@ -18,6 +20,7 @@ use nostr_sdk::prelude::*;
 use person::{Person, PersonRegistry};
 use settings::{AppSettings, SignerKind};
 use smallvec::{SmallVec, smallvec};
+#[cfg(not(target_arch = "wasm32"))]
 use smol::lock::RwLock;
 use state::{NostrRegistry, upload};
 use theme::ActiveTheme;

crates/common/Cargo.toml

@@ -13,7 +13,6 @@ anyhow.workspace = true
 itertools.workspace = true
 chrono.workspace = true
 smallvec.workspace = true
-smol.workspace = true
 futures.workspace = true
 log.workspace = true
 

crates/device/Cargo.toml

@@ -14,12 +14,13 @@ settings = { path = "../settings" }
 
 gpui.workspace = true
 nostr-sdk.workspace = true
-
 anyhow.workspace = true
 itertools.workspace = true
 smallvec.workspace = true
-smol.workspace = true
 log.workspace = true
 flume.workspace = true
 serde.workspace = true
 serde_json.workspace = true
+
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
+smol.workspace = true

crates/device/src/lib.rs

@@ -265,12 +265,13 @@ impl DeviceRegistry {
         }));
 
         let announcement_existed = self.announcement_existed.clone();
+        let executor = cx.background_executor().clone();
 
         self.tasks.push(cx.spawn(async move |this, cx| {
             if !cx
                 .background_spawn(async move {
                     // Wait for 5 seconds
-                    smol::Timer::after(Duration::from_secs(5)).await;
+                    executor.timer(Duration::from_secs(5)).await;
 
                     // Then check if the msg relays have been found
                     if !announcement_existed.load(Ordering::Acquire) {

crates/person/Cargo.toml

@@ -12,7 +12,6 @@ gpui.workspace = true
 nostr-sdk.workspace = true
 anyhow.workspace = true
 smallvec.workspace = true
-smol.workspace = true
 flume.workspace = true
 log.workspace = true
 urlencoding = "2.1.3"

crates/relay_auth/Cargo.toml

@@ -16,6 +16,5 @@ nostr-sdk.workspace = true
 
 anyhow.workspace = true
 smallvec.workspace = true
-smol.workspace = true
 flume.workspace = true
 log.workspace = true

crates/settings/Cargo.toml

@@ -10,7 +10,6 @@ common = { path = "../common" }
 
 nostr-sdk.workspace = true
 gpui.workspace = true
-smol.workspace = true
 anyhow.workspace = true
 log.workspace = true
 smallvec.workspace = true
@@ -18,3 +17,6 @@ serde.workspace = true
 serde_json.workspace = true
 
 paste = "1.0.15"
+
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
+smol.workspace = true

crates/settings/src/lib.rs

@@ -229,13 +229,14 @@ impl AppSettings {
     /// Load settings
     fn load(&mut self, window: &mut Window, cx: &mut Context<Self>) {
         let task: Task<Result<Settings, Error>> = cx.background_spawn(async move {
-            let path = config_dir().join(".settings");
+            #[cfg(not(target_arch = "wasm32"))]
-
+            {
-            if let Ok(content) = smol::fs::read_to_string(&path).await {
+                let path = config_dir().join(".settings");
-                Ok(serde_json::from_str(&content)?)
+                if let Ok(content) = smol::fs::read_to_string(&path).await {
-            } else {
+                    return Ok(serde_json::from_str(&content)?);
-                Err(anyhow!("Not found"))
+                }
             }
+            Err(anyhow!("Not found"))
         });
 
         cx.spawn_in(window, async move |this, cx| {
@@ -254,11 +255,10 @@ impl AppSettings {
     /// Save settings
     pub fn save(&mut self, cx: &mut Context<Self>) {
         let settings = self.inner.read(cx);
-
         if let Ok(content) = serde_json::to_string(&settings) {
+            #[cfg(not(target_arch = "wasm32"))]
             cx.background_spawn(async move {
                 let path = config_dir().join(".settings");
-                // Write settings to file
                 smol::fs::write(&path, content).await.ok();
             })
             .detach();

crates/state/Cargo.toml

@@ -9,22 +9,27 @@ common = { path = "../common" }
 
 nostr.workspace = true
 nostr-sdk.workspace = true
-nostr-lmdb.workspace = true
 nostr-gossip-memory.workspace = true
-nostr-connect.workspace = true
 nostr-blossom.workspace = true
 
 gpui.workspace = true
-gpui_tokio.workspace = true
-smol.workspace = true
 flume.workspace = true
+futures.workspace = true
 log.workspace = true
 anyhow.workspace = true
 webbrowser.workspace = true
 serde.workspace = true
 serde_json.workspace = true
 
-rustls = "0.23"
 petname = "2.0.2"
 whoami = "1.6.1"
 mime_guess = "2.0.4"
+
+[target.'cfg(target_arch = "wasm32")'.dependencies]
+nostr-memory.workspace = true
+
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
+nostr-lmdb.workspace = true
+smol.workspace = true
+gpui_tokio.workspace = true
+rustls = "0.23"

crates/state/src/blossom.rs

@@ -1,12 +1,14 @@
 use std::path::PathBuf;
 
-use anyhow::{anyhow, Error};
+use anyhow::{Error, anyhow};
 use gpui::AsyncApp;
+#[cfg(not(target_arch = "wasm32"))]
 use gpui_tokio::Tokio;
 use mime_guess::from_path;
 use nostr_blossom::prelude::*;
 use nostr_sdk::prelude::*;
 
+#[cfg(not(target_arch = "wasm32"))]
 pub async fn upload(server: Url, path: PathBuf, cx: &AsyncApp) -> Result<Url, Error> {
     let content_type = from_path(&path).first_or_octet_stream().to_string();
     let data = smol::fs::read(path).await?;
@@ -25,3 +27,8 @@ pub async fn upload(server: Url, path: PathBuf, cx: &AsyncApp) -> Result<Url, Er
     .await
     .map_err(|e| anyhow!("Upload error: {e}"))?
 }
+
+#[cfg(target_arch = "wasm32")]
+pub async fn upload(_server: Url, _path: PathBuf, _cx: &AsyncApp) -> Result<Url, Error> {
+    Err(anyhow!("File upload not supported on web"))
+}

crates/state/src/lib.rs

@@ -4,9 +4,11 @@ use std::time::Duration;
 use anyhow::{Error, anyhow};
 use common::config_dir;
 use gpui::{App, AppContext, Context, Entity, EventEmitter, Global, SharedString, Task, Window};
-use nostr_connect::prelude::*;
 use nostr_gossip_memory::prelude::*;
+#[cfg(not(target_arch = "wasm32"))]
 use nostr_lmdb::prelude::*;
+#[cfg(target_arch = "wasm32")]
+use nostr_memory::prelude::*;
 use nostr_sdk::prelude::*;
 
 mod blossom;
@@ -23,11 +25,13 @@ pub fn init(window: &mut Window, cx: &mut App) {
     // rustls uses the `aws_lc_rs` provider by default
     // This only errors if the default provider has already
     // been installed. We can ignore this `Result`.
+    #[cfg(not(target_arch = "wasm32"))]
     rustls::crypto::aws_lc_rs::default_provider()
         .install_default()
         .ok();
 
     // Initialize the tokio runtime
+    #[cfg(not(target_arch = "wasm32"))]
     gpui_tokio::init(cx);
 
     NostrRegistry::set_global(cx.new(|cx| NostrRegistry::new(window, cx)), cx);
@@ -88,15 +92,19 @@ impl NostrRegistry {
         let signer = cx.new(|_| None);
 
         // Construct the nostr lmdb instance
-        let lmdb = cx.foreground_executor().block_on(async move {
+        #[cfg(not(target_arch = "wasm32"))]
+        let database = cx.foreground_executor().block_on(async move {
             NostrLmdb::open(config_dir().join("nostr"))
                 .await
                 .expect("Failed to initialize database")
         });
 
+        #[cfg(target_arch = "wasm32")]
+        let database = MemoryDatabase::unbounded();
+
         // Construct the nostr client
         let client = ClientBuilder::default()
-            .database(lmdb)
+            .database(database)
             .gossip(NostrGossipMemory::unbounded())
             .gossip_config(GossipConfig::default().no_background_refresh())
             .connect_timeout(Duration::from_secs(10))

crates/state/src/nip05.rs

@@ -1,9 +1,9 @@
 use std::sync::Arc;
 
 use anyhow::Error;
+use futures::io::AsyncReadExt;
 use gpui::http_client::{AsyncBody, HttpClient};
 use nostr_sdk::prelude::*;
-use smol::io::AsyncReadExt;
 
 #[allow(async_fn_in_trait)]
 pub trait NostrAddress {

crates/ui/Cargo.toml

@@ -9,7 +9,6 @@ common = { path = "../common" }
 theme = { path = "../theme" }
 
 gpui.workspace = true
-smol.workspace = true
 serde.workspace = true
 serde_json.workspace = true
 smallvec.workspace = true
@@ -25,3 +24,6 @@ lsp-types = "0.97.0"
 ropey = { version = "=2.0.0-beta.1", features = ["metric_lines_lf", "metric_utf16"] }
 sum_tree = { git = "https://github.com/zed-industries/zed" }
 tree-sitter = "0.26"
+
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
+smol.workspace = true

crates/ui/src/input/display_map/display_map.rs

@@ -14,9 +14,9 @@ use super::folding::FoldRange;
 use super::text_wrapper::{LineItem, WrapDisplayPoint};
 use super::wrap_map::WrapMap;
 use super::{BufferPoint, DisplayPoint};
+use crate::input::Point as TreeSitterPoint;
 use crate::input::display_map::WrapPoint;
 use crate::input::rope_ext::RopeExt as _;
-use crate::input::Point as TreeSitterPoint;
 
 /// DisplayMap is the main interface for Editor/Input coordinate mapping.
 ///
@@ -269,10 +269,7 @@ impl DisplayMap {
 
     /// Convert wrap display point to TreeSitterPoint (buffer line/col).
     #[inline]
-    pub(crate) fn wrap_display_point_to_point(
+    pub(crate) fn wrap_display_point_to_point(&self, point: WrapDisplayPoint) -> TreeSitterPoint {
-        &self,
-        point: WrapDisplayPoint,
-    ) -> TreeSitterPoint {
         self.wrap_map.wrapper().display_point_to_point(point)
     }
 

crates/ui/src/list/list.rs

@@ -9,7 +9,6 @@ use gpui::{
     SharedString, StatefulInteractiveElement, StyleRefinement, Styled, Subscription, Task,
     UniformListScrollHandle, Window, div, px, size, uniform_list,
 };
-use smol::Timer;
 use theme::ActiveTheme;
 
 use crate::actions::{Cancel, Confirm, SelectDown, SelectUp};
@@ -265,6 +264,7 @@ where
                 }
 
                 self.set_searching(true, window, cx);
+
                 let search = self.delegate.perform_search(&text, window, cx);
 
                 if self.rows_cache.len() > 0 {
@@ -273,6 +273,7 @@ where
                     self._set_selected_index(None, window, cx);
                 }
 
+                let executor = cx.background_executor().clone();
                 self._search_task = cx.spawn_in(window, async move |this, window| {
                     search.await;
 
@@ -282,7 +283,8 @@ where
                     });
 
                     // Always wait 100ms to avoid flicker
-                    Timer::after(Duration::from_millis(100)).await;
+                    executor.timer(Duration::from_millis(100)).await;
+
                     _ = this.update_in(window, |this, window, cx| {
                         this.set_searching(false, window, cx);
                     });

crates/workspace/Cargo.toml

@@ -18,7 +18,6 @@ person = { path = "../person" }
 relay_auth = { path = "../relay_auth" }
 
 gpui.workspace = true
-nostr-connect.workspace = true
 nostr-sdk.workspace = true
 anyhow.workspace = true
 serde.workspace = true
@@ -26,7 +25,6 @@ serde_json.workspace = true
 itertools.workspace = true
 log.workspace = true
 smallvec.workspace = true
-smol.workspace = true
 futures.workspace = true
 oneshot.workspace = true
 webbrowser.workspace = true

crates/workspace/src/dialogs/import.rs

@@ -6,7 +6,7 @@ use gpui::{
     AppContext, Context, Entity, IntoElement, ParentElement, Render, SharedString, Styled,
     Subscription, Task, Window, div,
 };
-use nostr_connect::prelude::*;
+use nostr_sdk::prelude::*;
 use state::NostrRegistry;
 use theme::ActiveTheme;
 use ui::button::{Button, ButtonVariants};

crates/workspace/src/dialogs/restore.rs

@@ -7,7 +7,7 @@ use gpui::{
     AppContext, Context, Entity, IntoElement, ParentElement, Render, SharedString, Styled,
     Subscription, Task, Window, div,
 };
-use nostr_connect::prelude::*;
+use nostr_sdk::prelude::*;
 use theme::ActiveTheme;
 use ui::button::{Button, ButtonVariants};
 use ui::input::{Input, InputEvent, InputState};

desktop/Cargo.toml

@@ -49,7 +49,6 @@ gpui_macos.workspace = true
 gpui_tokio.workspace = true
 reqwest_client.workspace = true
 
-nostr-connect.workspace = true
 nostr-sdk.workspace = true
 
 anyhow.workspace = true

desktop/src/main.rs

@@ -66,9 +66,6 @@ fn main() {
                 cx.activate(true);
 
                 cx.new(|cx| {
-                    // Initialize the tokio runtime
-                    gpui_tokio::init(cx);
-
                     // Initialize components
                     ui::init(cx);
 

rust-toolchain.toml

@@ -10,5 +10,6 @@ targets = [
     "aarch64-pc-windows-msvc",
     "aarch64-apple-ios",
     "aarch64-linux-android",
-    "wasm32-unknown-unknown"
+    "wasm32-unknown-unknown",
+    "wasm32-wasip2"
 ]