feat: creating the rest of the sdk

lib/store/getStore.ts

@@ -0,0 +1,63 @@
+import { Parser } from "ts-matches"
+import { Effects, EnsureStorePath } from "../types"
+import { NoAny } from "../util"
+
+export class GetStore<Store, Path extends string> {
+  constructor(
+    readonly effects: Effects,
+    readonly path: Path & EnsureStorePath<Store, Path>,
+    readonly options: {
+      /** Defaults to what ever the package currently in */
+      packageId?: string | undefined
+    } = {},
+  ) {}
+
+  /**
+   * Returns the value of Store at the provided path. Restart the service if the value changes
+   */
+  const() {
+    return this.effects.store.get<Store, Path>({
+      ...this.options,
+      path: this.path as any,
+      callback: this.effects.restart,
+    })
+  }
+  /**
+   * Returns the value of Store at the provided path. Does nothing if the value changes
+   */
+  once() {
+    return this.effects.store.get<Store, Path>({
+      ...this.options,
+      path: this.path as any,
+      callback: () => {},
+    })
+  }
+
+  /**
+   * Watches the value of Store at the provided path. Takes a custom callback function to run whenever the value changes
+   */
+  async *watch() {
+    while (true) {
+      let callback: () => void
+      const waitForNext = new Promise<void>((resolve) => {
+        callback = resolve
+      })
+      yield await this.effects.store.get<Store, Path>({
+        ...this.options,
+        path: this.path as any,
+        callback: () => callback(),
+      })
+      await waitForNext
+    }
+  }
+}
+export function getStore<Store, Path extends string>(
+  effects: Effects,
+  path: Path & EnsureStorePath<Store, Path>,
+  options: {
+    /** Defaults to what ever the package currently in */
+    packageId?: string | undefined
+  } = {},
+) {
+  return new GetStore<Store, Path>(effects, path as any, options)
+}