updates checkCode to new framework

must_await_cli_prompts.ts

@@ -0,0 +1,45 @@
+const TARGET_FUNCTIONS = new Set(["cliAlert", "cliPrompt", "cliConfirm"]);
+
+const plugin: Deno.lint.Plugin = {
+  name: "must-await-calls",
+  rules: {
+    "must-await-calls": {
+      create(context) {
+        return {
+          CallExpression(node) {
+            if (
+              node.callee.type !== "Identifier" ||
+              !TARGET_FUNCTIONS.has(node.callee.name)
+            ) return;
+
+            const parent = node.parent;
+
+            // Allow `await fetchData()`
+            if (parent?.type === "AwaitExpression") return;
+
+            // Allow `return fetchData()` or `return await fetchData()`
+            if (parent?.type === "ReturnStatement") return;
+
+            // Allow `fetchData().then(...)`
+            if (
+              parent?.type === "MemberExpression" &&
+              parent.property.type === "Identifier" &&
+              parent.property.name === "then"
+            ) return;
+
+            context.report({
+              node,
+              message:
+                `Call to "${node.callee.name}" must be awaited, returned, or .then-chained.`,
+              fix(fixer) {
+                return fixer.insertTextBefore(node, "await ");
+              },
+            });
+          },
+        };
+      },
+    },
+  },
+};
+
+export default plugin;