bun-types - npm Package Compare versions

Comparing version 1.1.43-canary.20250108T140520 to 1.1.43-canary.20250109T140709

docs/api/ffi.md

@@ -300,2 +300,16 @@ Use the built-in `bun:ffi` module to efficiently call native libraries from JavaScript. It works with languages that support the C ABI (Zig, Rust, C/C++, C#, Nim, Kotlin, etc).
 
+### Experimental thread-safe callbacks
+`JSCallback` has experimental support for thread-safe callbacks. This will be needed if you pass a callback function into a different thread from it's instantiation context. You can enable it with the optional `threadsafe` option flag.
+```ts
+const searchIterator = new JSCallback(
+  (ptr, length) => /hello/.test(new CString(ptr, length)),
+  {
+    returns: "bool",
+    args: ["ptr", "usize"],
+    threadsafe: true, // Optional. Defaults to `false`
+  },
+);
+```
+Be aware that there are still cases where this does not 100% work.
+
 {% callout %}
@@ -302,0 +316,0 @@

package.json

 {
-	"version": "1.1.43-canary.20250108T140520",
+	"version": "1.1.43-canary.20250109T140709",
 	"name": "bun-types",
@@ -4,0 +4,0 @@ "license": "MIT",

No alert changes

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