feat: router-based wasm bundle splitting (#3683)

* feat: wasm-split base implementation * kinda sorta works with the cli * okay great it actually works * fix: cache busting for chunks * cleaned up version * it works with the router * wip: migrate to a faster linear solution using id remapping * add a good harness * it works completely on the docsite * the super tight build works too * make parallelizable * works on the docsite but not the harness * light cleanups, fix for both harness and docsite * make codegen smaller by extract some shared functions to prevent monos * chunking works, but tbd on tuning heuristics * extract used module * wip: cleaning up module * wip: much better understanding of how imports work * fix the call graph * working again... * wip: thinking about ifuncs * ifunc approach works * yes the ifunc approach works!! * it all works completely even with chunks * small cleanups * comments * actually locate all of the symbols * clean up final implementation * clean up tomls, revert some mono changs * clean up, add some more comments / docs in places * hoist more packages * clean up impl a bit more * clean cli * move harness to playwright * update playwright * extract codgen * add lazy to components * Add docs to split loader * clippy * typos * clippy, don't generate splits if not on wasm * whoops, const * Typos and docs * enable optimizations in ci * add optimizations to ci * add wasm-split router feature * parallel playwright? * fix no case check * disable pre-compress... think that might be the issue * better logging, no default pre-compress, caching of shared symbols * Fix: compressing assets * fix non-interactive logging for serve * cache playwright even on failure, use the cli with optimizations * fix prebuild * fix playwright webserver
2025-02-13 18:54:38 -08:00
1 parent 14eb7597df
commit bdeedc13eb
@@ -0,0 +1,17 @@
+[package]
+name = "dioxus-config-macros"
+edition = "2021"
+version.workspace = true
+authors = ["Dioxus Labs"]
+description = "Macros used internally by codegen"
+license = "MIT OR Apache-2.0"
+repository = "https://github.com/DioxusLabs/dioxus/"
+homepage = "https://dioxuslabs.com"
+keywords = ["web", "desktop", "mobile", "gui", "wasm"]
+rust-version = "1.79.0"
+
+[dependencies]
+
+[features]
+default = []
+wasm-split = []
@@ -0,0 +1,15 @@
+# Dioxus Config Macros
+
+These macros are used internally by codegen and are not intended for general use.
+
+Dioxus will export its feature flags into this crate, allowing downstream codegen to use them under the "dioxus" namespace.
+
+## License
+
+This project is licensed under the [MIT license].
+
+[mit license]: https://github.com/dioxuslabs/dioxus/blob/main/LICENSE-MIT
+
+Unless you explicitly state otherwise, any contribution intentionally submitted
+for inclusion in Dioxus by you shall be licensed as MIT without any additional
+terms or conditions.
@@ -0,0 +1,39 @@
+/// A macro for deciding whether or not to split the wasm bundle.
+/// Used by the internal router-macro code. The contents here are considered to be semver exempt.
+///
+/// Only on wasm with the wasm-split feature will we prefer the `maybe_wasm_split` variant that emits
+/// the "lefthand" tokens. Otherwise, we emit the non-wasm_split tokens
+#[doc(hidden)]
+#[cfg(all(feature = "wasm-split", target_arch = "wasm32"))]
+#[macro_export]
+macro_rules! maybe_wasm_split {
+    (
+        if wasm_split {
+            $left:tt
+        } else {
+            $right:tt
+        }
+    ) => {
+        $left
+    };
+}
+
+/// A macro for deciding whether or not to split the wasm bundle.
+/// Used by the internal router-macro code. The contents here are considered to be semver exempt.
+///
+/// Only on wasm with the wasm-split feature will we prefer the `maybe_wasm_split` variant that emits
+/// the "lefthand" tokens. Otherwise, we emit the non-wasm_split tokens
+#[doc(hidden)]
+#[cfg(any(not(feature = "wasm-split"), not(target_arch = "wasm32")))]
+#[macro_export]
+macro_rules! maybe_wasm_split {
+    (
+        if wasm_split {
+            $left:tt
+        } else {
+            $right:tt
+        }
+    ) => {
+        $right
+    };
+}