chore: update to latests Deno and CLI standards

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"

.github/workflows/deno.yml

@@ -2,9 +2,11 @@ name: Deno app build and testing
 
 on:
   push:
-    branches: [ main ]
+    branches:
+      - main
   pull_request:
-    branches: [ main ]
+    branches:
+      - main
 
 jobs:
   deno:
@@ -18,7 +20,7 @@ jobs:
       - name: Setup Deno
         uses: denoland/setup-deno@v1
         with:
-          deno-version: v1.x
+          deno-version: v2.x
 
       - name: Verify formatting
         run: deno fmt --check

.gitignore

@@ -1,4 +1,3 @@
 dist
 package
 .DS_Store
-.slack/apps.dev.json

.slack/.gitignore

@@ -0,0 +1,2 @@
+apps.dev.json
+cache/

README.md

@@ -153,6 +153,10 @@ $ slack activity --tail
 Contains `apps.dev.json` and `apps.json`, which include installation details for
 development and deployed apps.
 
+Contains `hooks.json` used by the CLI to interact with the project's SDK
+dependencies. It contains script hooks that are executed by the CLI and
+implemented by the SDK.
+
 ### `datastores/`
 
 [Datastores](https://api.slack.com/automation/datastores) securely store data
@@ -185,11 +189,6 @@ continuing to the next step.
 The [app manifest](https://api.slack.com/automation/manifest) contains the app's
 configuration. This file defines attributes like app name and description.
 
-### `slack.json`
-
-Used by the CLI to interact with the project's SDK dependencies. It contains
-script hooks that are executed by the CLI and implemented by the SDK.
-
 ## Resources
 
 To learn more about developing automations on Slack, visit the following:

deno.jsonc

@@ -1,5 +1,5 @@
 {
-  "$schema": "https://deno.land/x/deno/cli/schemas/config-file.v1.json",
+  "$schema": "https://raw.githubusercontent.com/denoland/deno/main/cli/schemas/config-file.v1.json",
   "fmt": {
     "include": [
       "README.md",
@@ -13,7 +13,6 @@
       "workflows"
     ]
   },
-  "importMap": "import_map.json",
   "lint": {
     "include": [
       "datastores",
@@ -28,6 +27,12 @@
   },
   "lock": false,
   "tasks": {
-    "test": "deno fmt --check && deno lint && deno test --allow-read --allow-none"
+    "test": "deno fmt --check && deno lint && deno test --allow-read"
+  },
+  "imports": {
+    "@std/assert": "jsr:@std/assert@^1.0.13",
+    "@std/testing": "jsr:@std/testing@^1.0.12",
+    "deno-slack-sdk/": "https://deno.land/x/deno_slack_sdk@2.15.0/",
+    "deno-slack-api/": "https://deno.land/x/deno_slack_api@2.8.0/"
   }
 }

functions/sample_function.ts

@@ -1,5 +1,5 @@
 import { DefineFunction, Schema, SlackFunction } from "deno-slack-sdk/mod.ts";
-import SampleObjectDatastore from "../datastores/sample_datastore.ts";
+import type SampleObjectDatastore from "../datastores/sample_datastore.ts";
 
 /**
  * Functions are reusable building blocks of automation that accept
@@ -49,8 +49,8 @@ export default SlackFunction(
 
     // inputs.user is set from the interactivity_context defined in sample_trigger.ts
     // https://api.slack.com/automation/forms#add-interactivity
-    const updatedMsg = `:wave: ` + `<@${inputs.user}>` +
-      ` submitted the following message: \n\n>${inputs.message}`;
+    const updatedMsg =
+      `:wave: <@${inputs.user}> submitted the following message: \n\n>${inputs.message}`;
 
     const sampleObject = {
       original_msg: inputs.message,

functions/sample_function_test.ts

@@ -1,32 +1,33 @@
 import { SlackFunctionTester } from "deno-slack-sdk/mod.ts";
-import {
-  assertEquals,
-  assertExists,
-  assertStringIncludes,
-} from "std/testing/asserts.ts";
+import { assertEquals, assertExists, assertStringIncludes } from "@std/assert";
+import { stub } from "@std/testing/mock";
 import SampleFunction from "./sample_function.ts";
-import * as mf from "mock-fetch/mod.ts";
 
 const { createContext } = SlackFunctionTester("sample_function");
 
-// Replaces globalThis.fetch with the mocked copy
-mf.install();
+Deno.test("Sample function test", async () => {
+  // Replaces globalThis.fetch with the mocked copy
+  using _stubFetch = stub(
+    globalThis,
+    "fetch",
+    async (url: string | URL | Request, options?: RequestInit) => {
+      const request = url instanceof Request ? url : new Request(url, options);
+
+      assertEquals(request.method, "POST");
+      assertEquals(request.url, "https://slack.com/api/apps.datastore.put");
 
-// Shared mocks can be defined at the top level of tests
-mf.mock("POST@/api/apps.datastore.put", async (args) => {
-  const body = await args.formData();
-  const datastore = body.get("datastore");
-  const item = body.get("item");
+      const body = await request.formData();
+      const datastore = body.get("datastore");
+      const item = body.get("item");
 
-  return new Response(
-    `{"ok": true, "datastore": "${datastore}", "item": ${item}}`,
-    {
-      status: 200,
+      return new Response(
+        `{"ok": true, "datastore": "${datastore}", "item": ${item}}`,
+        {
+          status: 200,
+        },
+      );
     },
   );
-});
-
-Deno.test("Sample function test", async () => {
   const inputs = { message: "Hello, World!", user: "U01234567" };
   const { outputs, error } = await SampleFunction(createContext({ inputs }));
 
@@ -38,12 +39,23 @@ Deno.test("Sample function test", async () => {
 });
 
 Deno.test("Sample function datastore error handling", async () => {
-  // Mocks specific to a test can be overriden within a test
-  mf.mock("POST@/api/apps.datastore.put", () => {
-    return new Response(`{"ok": false, "error": "datastore_error"}`, {
-      status: 200,
-    });
-  });
+  // Replaces globalThis.fetch with the mocked copy
+  using _stubFetch = stub(
+    globalThis,
+    "fetch",
+    (url: string | URL | Request, options?: RequestInit) => {
+      const request = url instanceof Request ? url : new Request(url, options);
+
+      assertEquals(request.method, "POST");
+      assertEquals(request.url, "https://slack.com/api/apps.datastore.put");
+
+      return Promise.resolve(
+        new Response(`{"ok": false, "error": "datastore_error"}`, {
+          status: 200,
+        }),
+      );
+    },
+  );
 
   const inputs = { message: "Hello, World!", user: "U01234567" };
   const { outputs, error } = await SampleFunction(createContext({ inputs }));

triggers/sample_trigger.ts

@@ -1,4 +1,4 @@
-import { Trigger } from "deno-slack-sdk/types.ts";
+import type { Trigger } from "deno-slack-sdk/types.ts";
 import { TriggerContextData, TriggerTypes } from "deno-slack-api/mod.ts";
 import SampleWorkflow from "../workflows/sample_workflow.ts";
 /**