fs builtin (highly experimental and potentially dangerous)

packages/plugos-syscall/fs.ts

@@ -0,0 +1,31 @@
+import { syscall } from "./syscall";
+
+export type FileMeta = {
+  name: string;
+  lastModified: number;
+};
+
+export async function readFile(
+  path: string
+): Promise<{ text: string; meta: FileMeta }> {
+  return syscall("fs.readFile", path);
+}
+
+export async function getFileMeta(path: string): Promise<FileMeta> {
+  return syscall("fs.getFileMeta", path);
+}
+
+export async function writeFile(path: string, text: string): Promise<FileMeta> {
+  return syscall("fs.writeFile", path, text);
+}
+
+export async function deleteFile(path: string): Promise<void> {
+  return syscall("fs.deleteFile", path);
+}
+
+export async function listFiles(
+  dirName: string,
+  recursive = false
+): Promise<FileMeta[]> {
+  return syscall("fs.listFiles", dirName, recursive);
+}