feat: support PluginOrder::PinPost

hyf0 · hyf0 · commit f3d97fc3dd93 · 2026-02-22T17:48:49.000+08:00
diff --git a/crates/rolldown_plugin/src/plugin_driver/hook_orders.rs b/crates/rolldown_plugin/src/plugin_driver/hook_orders.rs
@@ -118,6 +118,7 @@ impl PluginHookOrders {
   ) -> Vec<PluginIdx> {
     let mut pre_plugins = Vec::new();
     let mut post_plugins = Vec::new();
+    let mut pin_post_plugins = Vec::new();
     let mut normal_plugins = Vec::with_capacity(index_plugins.len());
     for (idx, plugin) in index_plugins.iter_enumerated() {
       let Some(meta) = get_hook_meta(idx, plugin) else { continue };
@@ -126,10 +127,13 @@ impl PluginHookOrders {
         Some(meta) => match meta.order {
           Some(PluginOrder::Pre) => pre_plugins.push(idx),
           Some(PluginOrder::Post) => post_plugins.push(idx),
+          Some(PluginOrder::PinPost) => pin_post_plugins.push(idx),
           None => normal_plugins.push(idx),
         },
       }
     }
-    [pre_plugins, normal_plugins, post_plugins].concat()
+    // Reverse so first-seen plugin runs last (pinned to the very end)
+    pin_post_plugins.reverse();
+    [pre_plugins, normal_plugins, post_plugins, pin_post_plugins].concat()
   }
 }
diff --git a/crates/rolldown_plugin/src/types/plugin_hook_meta.rs b/crates/rolldown_plugin/src/types/plugin_hook_meta.rs
@@ -2,6 +2,9 @@
 pub enum PluginOrder {
   Pre,
   Post,
+  /// Runs after all `Post` hooks. Unlike `Post`, earlier plugins run later —
+  /// so a plugin registered first is guaranteed to run last.
+  PinPost,
 }
 
 #[derive(Debug)]

Original file line number	Diff line number	Diff line change
`@@ -118,6 +118,7 @@ impl PluginHookOrders {`
`118`	`118`	`) -> Vec<PluginIdx> {`
`119`	`119`	`let mut pre_plugins = Vec::new();`
`120`	`120`	`let mut post_plugins = Vec::new();`
	`121`	`+ let mut pin_post_plugins = Vec::new();`
`121`	`122`	`let mut normal_plugins = Vec::with_capacity(index_plugins.len());`
`122`	`123`	`for (idx, plugin) in index_plugins.iter_enumerated() {`
`123`	`124`	`let Some(meta) = get_hook_meta(idx, plugin) else { continue };`
`@@ -126,10 +127,13 @@ impl PluginHookOrders {`
`126`	`127`	`Some(meta) => match meta.order {`
`127`	`128`	`Some(PluginOrder::Pre) => pre_plugins.push(idx),`
`128`	`129`	`Some(PluginOrder::Post) => post_plugins.push(idx),`
	`130`	`+ Some(PluginOrder::PinPost) => pin_post_plugins.push(idx),`
`129`	`131`	`None => normal_plugins.push(idx),`
`130`	`132`	`},`
`131`	`133`	`}`
`132`	`134`	`}`
`133`		`- [pre_plugins, normal_plugins, post_plugins].concat()`
	`135`	`+ // Reverse so first-seen plugin runs last (pinned to the very end)`
	`136`	`+ pin_post_plugins.reverse();`
	`137`	`+ [pre_plugins, normal_plugins, post_plugins, pin_post_plugins].concat()`
`134`	`138`	`}`
`135`	`139`	`}`
Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,9 @@`
`2`	`2`	`pub enum PluginOrder {`
`3`	`3`	`Pre,`
`4`	`4`	`Post,`
	`5`	+ /// Runs after all `Post` hooks. Unlike `Post`, earlier plugins run later —
	`6`	`+ /// so a plugin registered first is guaranteed to run last.`
	`7`	`+ PinPost,`
`5`	`8`	`}`
`6`	`9`
`7`	`10`	`#[derive(Debug)]`