minify js at runtime in liveview

packages/desktop/Cargo.toml

@@ -84,7 +84,6 @@ exitcode = "1.1.2"
 
 [build-dependencies]
 # dioxus-interpreter-js = { workspace = true, features = ["binary-protocol"] }
-# minify-js = "0.5.6"
 
 # These tests need to be run on the main thread, so they cannot use rust's test harness.
 [[test]]

packages/liveview/Cargo.toml

@@ -24,6 +24,7 @@ serde = { version = "1.0.151", features = ["derive"] }
 serde_json = "1.0.91"
 dioxus-html = { workspace = true, features = ["serialize", "eval", "mounted"] }
 rustc-hash = { workspace = true }
+minify-js = "0.5.6"
 dioxus-core = { workspace = true, features = ["serialize"] }
 dioxus-interpreter-js = { workspace = true, features = ["binary-protocol"] }
 dioxus-hot-reload = { workspace = true, optional = true }
@@ -62,7 +63,6 @@ dioxus = { workspace = true }
 
 [build-dependencies]
 # dioxus-interpreter-js = { workspace = true, features = ["binary-protocol"] }
-# minify-js = "0.5.6"
 
 [features]
 default = ["hot-reload"]

packages/liveview/src/lib.rs

@@ -31,6 +31,7 @@ pub enum LiveViewError {
 
 fn handle_edits_code() -> String {
     use dioxus_interpreter_js::binary_protocol::SLEDGEHAMMER_JS;
+    use minify_js::{minify, Session, TopLevelMode};
 
     let serialize_file_uploads = r#"if (
         target.tagName === "INPUT" &&
@@ -82,7 +83,12 @@ fn handle_edits_code() -> String {
 
     let main_js = include_str!("./main.js");
 
-    format!("{interpreter}\n{main_js}")
+    let js = format!("{interpreter}\n{main_js}");
+
+    let session = Session::new();
+    let mut out = Vec::new();
+    minify(&session, TopLevelMode::Module, js.as_bytes(), &mut out).unwrap();
+    String::from_utf8(out).unwrap()
 }
 
 /// This script that gets injected into your app connects this page to the websocket endpoint