Migrate to Deno (#86)

Big bang migration to Deno 🤯

plugos/syscalls/esbuild.ts

@@ -0,0 +1,35 @@
+import { sandboxCompile, sandboxCompileModule } from "../compile.ts";
+import { SysCallMapping } from "../system.ts";
+
+// TODO: FIgure out a better way to do this
+const builtinModules = ["yaml", "handlebars"];
+
+export function esbuildSyscalls(): SysCallMapping {
+  return {
+    "esbuild.compile": async (
+      _ctx,
+      filename: string,
+      code: string,
+      functionName?: string,
+      excludeModules: string[] = [],
+    ): Promise<string> => {
+      return await sandboxCompile(
+        filename,
+        code,
+        functionName,
+        {
+          debug: true,
+          excludeModules: [...builtinModules, ...excludeModules],
+        },
+      );
+    },
+    "esbuild.compileModule": async (
+      _ctx,
+      moduleName: string,
+    ): Promise<string> => {
+      return await sandboxCompileModule(moduleName, {
+        excludeModules: builtinModules,
+      });
+    },
+  };
+}