fix: should recognize negative preload value

crates/rspack_core/src/chunk_group.rs

@@ -506,16 +506,16 @@ impl Display for ChunkGroupOrderKey {
 #[derive(Debug, Default, Clone, PartialEq, Eq, Hash, PartialOrd, Ord)]
 pub struct ChunkGroupOptions {
   pub name: Option<String>,
-  pub preload_order: Option<u32>,
-  pub prefetch_order: Option<u32>,
+  pub preload_order: Option<i32>,
+  pub prefetch_order: Option<i32>,
   pub fetch_priority: Option<DynamicImportFetchPriority>,
 }
 
 impl ChunkGroupOptions {
   pub fn new(
     name: Option<String>,
-    preload_order: Option<u32>,
-    prefetch_order: Option<u32>,
+    preload_order: Option<i32>,
+    prefetch_order: Option<i32>,
     fetch_priority: Option<DynamicImportFetchPriority>,
   ) -> Self {
     Self {

crates/rspack_core/src/options/module.rs

@@ -148,11 +148,11 @@ impl From<&str> for JavascriptParserUrl {
 #[derive(Debug, Clone, Copy, MergeFrom)]
 pub enum JavascriptParserOrder {
   Disable,
-  Order(u32),
+  Order(i32),
 }
 
 impl JavascriptParserOrder {
-  pub fn get_order(&self) -> Option<u32> {
+  pub fn get_order(&self) -> Option<i32> {
     match self {
       Self::Disable => None,
       Self::Order(o) => Some(*o),
@@ -166,7 +166,7 @@ impl From<&str> for JavascriptParserOrder {
       "false" => Self::Disable,
       "true" => Self::Order(0),
       _ => {
-        if let Ok(order) = value.parse::<u32>() {
+        if let Ok(order) = value.parse::<i32>() {
           Self::Order(order)
         } else {
           Self::Order(0)

crates/rspack_plugin_javascript/src/visitors/dependency/util.rs

@@ -228,12 +228,12 @@ pub mod expr_name {
   pub const IMPORT_META_WEBPACK_CONTEXT: &str = "import.meta.webpackContext";
 }
 
-pub fn parse_order_string(x: &str) -> Option<u32> {
+pub fn parse_order_string(x: &str) -> Option<i32> {
   match x {
     "true" => Some(0),
     "false" => None,
     _ => {
-      if let Ok(order) = x.parse::<u32>() {
+      if let Ok(order) = x.parse::<i32>() {
         Some(order)
       } else {
         None

tests/webpack-test/__snapshots__/StatsTestCases.basictest.js.snap

@@ -1210,14 +1210,14 @@ asset normal.js 102 bytes {615} [emitted] (name: normal)
 asset prefetched2.js 102 bytes {424} [emitted] (name: prefetched2)
 asset prefetched3.js 102 bytes {182} [emitted] (name: prefetched3)
 Entrypoint main 13.9 KiB = main.js
-  prefetch: prefetched.js {674} (name: prefetched)
+  prefetch: prefetched.js {674} (name: prefetched), prefetched3.js {182} (name: prefetched3), prefetched2.js {424} (name: prefetched2)
 chunk {182} (runtime: main) prefetched3.js (prefetched3) 1 bytes <{909}> [rendered]
 chunk {424} (runtime: main) prefetched2.js (prefetched2) 1 bytes <{909}> [rendered]
 chunk {481} (runtime: main) inner.js (inner) 1 bytes <{674}> [rendered]
 chunk {615} (runtime: main) normal.js (normal) 1 bytes <{909}> [rendered]
 chunk {674} (runtime: main) prefetched.js (prefetched) 228 bytes <{909}> >{481}< >{857}< (prefetch: {857} {481}) [rendered]
 chunk {857} (runtime: main) inner2.js (inner2) 2 bytes <{674}> [rendered]
-chunk {909} (runtime: main) main.js (main) 436 bytes (javascript) 11 KiB (runtime) >{182}< >{424}< >{615}< >{674}< (prefetch: {674}) [entry] [rendered]"
+chunk {909} (runtime: main) main.js (main) 436 bytes (javascript) 11 KiB (runtime) >{182}< >{424}< >{615}< >{674}< (prefetch: {674} {182} {424}) [entry] [rendered]"
 `;
 
 exports[`StatsTestCases should print correct stats for prefetch-preload-mixed 1`] = `
@@ -1243,14 +1243,14 @@ asset normal.js 102 bytes [emitted] (name: normal)
 asset preloaded2.js 101 bytes [emitted] (name: preloaded2)
 asset preloaded3.js 100 bytes [emitted] (name: preloaded3)
 Entrypoint main 12.5 KiB = main.js
-  preload: preloaded.js {154} (name: preloaded)
+  preload: preloaded.js {154} (name: preloaded), preloaded3.js {551} (name: preloaded3), preloaded2.js {577} (name: preloaded2)
 chunk (runtime: main) preloaded.js (preloaded) 226 bytes (preload: {857} {481}) [rendered]
 chunk (runtime: main) inner.js (inner) 1 bytes [rendered]
 chunk (runtime: main) preloaded3.js (preloaded3) 1 bytes [rendered]
 chunk (runtime: main) preloaded2.js (preloaded2) 1 bytes [rendered]
 chunk (runtime: main) normal.js (normal) 1 bytes [rendered]
 chunk (runtime: main) inner2.js (inner2) 2 bytes [rendered]
-chunk (runtime: main) main.js (main) 424 bytes (javascript) 9.78 KiB (runtime) (preload: {154}) [entry] [rendered]"
+chunk (runtime: main) main.js (main) 424 bytes (javascript) 9.78 KiB (runtime) (preload: {154} {551} {577}) [entry] [rendered]"
 `;
 
 exports[`StatsTestCases should print correct stats for preset-errors-only 1`] = `""`;