Support plugins in `Bun.build` (#2720)

* wip

* Implement `onLoad` plugins

* Support exceptions and async `onLoad` plugins

* Fix filtering

* Handle empty files

* Fix JSON loader

---------

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/src/bun.js/module_loader.zig b/src/bun.js/module_loader.zig
index ede5622dc..7e20e61bc 100644
--- a/src/bun.js/module_loader.zig
+++ b/src/bun.js/module_loader.zig
@@ -849,7 +849,7 @@ pub const ModuleLoader = struct {
         ) void;
     };
 
-    pub export fn Bun__getDefaultLoader(global: *JSC.JSGlobalObject, str: *ZigString) Api.Loader {
+    pub export fn Bun__getDefaultLoader(global: *JSC.JSGlobalObject, str: *const ZigString) Api.Loader {
         var jsc_vm = global.bunVM();
         const filename = str.toSlice(jsc_vm.allocator);
         defer filename.deinit();
@@ -1468,8 +1468,8 @@ pub const ModuleLoader = struct {
     pub export fn Bun__transpileFile(
         jsc_vm: *VirtualMachine,
         globalObject: *JSC.JSGlobalObject,
-        specifier_ptr: *ZigString,
-        referrer: *ZigString,
+        specifier_ptr: *const ZigString,
+        referrer: *const ZigString,
         ret: *ErrorableResolvedSource,
         allow_promise: bool,
     ) ?*anyopaque {
@@ -1522,7 +1522,7 @@ pub const ModuleLoader = struct {
         return promise;
     }
 
-    export fn Bun__runVirtualModule(globalObject: *JSC.JSGlobalObject, specifier_ptr: *ZigString) JSValue {
+    export fn Bun__runVirtualModule(globalObject: *JSC.JSGlobalObject, specifier_ptr: *const ZigString) JSValue {
         JSC.markBinding(@src());
         if (globalObject.bunVM().plugin_runner == null) return JSValue.zero;
 
@@ -2084,8 +2084,8 @@ pub const ModuleLoader = struct {
 
     export fn Bun__transpileVirtualModule(
         globalObject: *JSC.JSGlobalObject,
-        specifier_ptr: *ZigString,
-        referrer_ptr: *ZigString,
+        specifier_ptr: *const ZigString,
+        referrer_ptr: *const ZigString,
         source_code: *ZigString,
         loader_: Api.Loader,
         ret: *ErrorableResolvedSource,