merge 036, everything broken

sdk/lib/inits/setupInstall.ts

@@ -0,0 +1,30 @@
+import { SDKManifest } from "../manifest/ManifestTypes"
+import { Effects, ExpectedExports } from "../types"
+
+export type InstallFn<Manifest extends SDKManifest, Store> = (opts: {
+  effects: Effects
+}) => Promise<void>
+export class Install<Manifest extends SDKManifest, Store> {
+  private constructor(readonly fn: InstallFn<Manifest, Store>) {}
+  static of<Manifest extends SDKManifest, Store>(
+    fn: InstallFn<Manifest, Store>,
+  ) {
+    return new Install(fn)
+  }
+
+  async init({
+    effects,
+    previousVersion,
+  }: Parameters<ExpectedExports.init>[0]) {
+    if (!previousVersion)
+      await this.fn({
+        effects,
+      })
+  }
+}
+
+export function setupInstall<Manifest extends SDKManifest, Store>(
+  fn: InstallFn<Manifest, Store>,
+) {
+  return Install.of(fn)
+}