Document additions to import.meta

docs/api/import-meta.md

@@ -23,6 +23,11 @@ import.meta.resolveSync("zod")
 
 ---
 
+- `import.meta.dirname`
+- An alias to `import.meta.dir`, for Node.js compatibility
+
+---
+
 - `import.meta.file`
 - The name of the current file, e.g. `index.tsx`
 
@@ -33,6 +38,16 @@ import.meta.resolveSync("zod")
 
 ---
 
+- `import.meta.filename`
+- An alias to `import.meta.path`, for Node.js compatibility
+
+---
+
+- `import.meta.url`
+- A string url to the current file, e.g. `file:///path/to/project/index.tx`
+
+---
+
 - `import.meta.main`
 - `boolean` Indicates whether the current file is the entrypoint to the current `bun` process. Is the file being directly executed by `bun run` or is it being imported?