Rewrite with @hono/hono

deno.json

@@ -5,16 +5,14 @@
     "run": "deno run --env='.env' --allow-env='REPOSITORY_OWNER,REPOSITORY_NAME,REPOSITORY_PATH,GITHUB_TOKEN' --allow-net='0.0.0.0,api.github.com'",
     "start": "deno task run ./src/server.ts",
     "dev": "deno task run --watch ./src/server.ts",
-    "test": "deno test --allow-env='REPOSITORY_OWNER,REPOSITORY_NAME,REPOSITORY_PATH,GITHUB_TOKEN' --allow-net='api.github.com' --parallel --shuffle",
+    "test": "deno test --allow-env='REPOSITORY_OWNER,REPOSITORY_NAME,REPOSITORY_PATH,GITHUB_TOKEN' --allow-net='0.0.0.0,api.github.com' --parallel --shuffle",
     "cov": "deno task test --coverage && deno coverage --lcov > coverage.lcov"
   },
   "imports": {
-    "@oak/oak": "jsr:@oak/[email protected]",
+    "@hono/hono": "jsr:@hono/[email protected]",
     "@octokit/rest": "https://esm.sh/@octokit/[email protected]",
     "@std/assert": "jsr:@std/[email protected]",
-    "@std/fmt": "jsr:@std/[email protected]",
     "@std/http": "jsr:@std/[email protected]",
-    "@std/http/user-agent": "jsr:@std/http@~0.223/user-agent",
     "@std/path": "jsr:@std/[email protected]"
   },
   "deploy": {

src/libs/middlewares/content.ts → src/libs/middleware/content.ts

@@ -1,12 +1,11 @@
-import type { RouterContext } from "@oak/oak";
 import { Octokit } from "@octokit/rest";
+import type { StatusCode } from "@std/http";
 
 import { getRepository, githubToken } from "../utils/env.ts";
 
-export async function getContent<R extends string>(
-  ctx: RouterContext<R>,
+export async function getContent(
   ref: string | undefined = undefined,
-): Promise<void> {
+): Promise<[string, StatusCode]> {
   const octokit = new Octokit({ auth: githubToken });
   const repository = getRepository();
 
@@ -19,10 +18,8 @@ export async function getContent<R extends string>(
       ref: ref,
     });
 
-    ctx.response.status = status;
-    ctx.response.body = data;
+    return [data.toString(), status];
   } catch (error) {
-    ctx.response.status = error.status;
-    ctx.response.body = `⚠️ ${ctx.response.status}: ${error.message}`;
+    return [`⚠️ ${error.status}: ${error.message}`, error.status];
   }
 }

src/libs/middleware/content_test.ts

@@ -0,0 +1,31 @@
+import { assertEquals, assertExists, assertStringIncludes } from "@std/assert";
+import { STATUS_CODE } from "@std/http/status";
+
+import { getContent } from "./content.ts";
+import { exportRepo, testRef, testRepo, unknownRepo } from "../test_utils.ts";
+
+Deno.test("Get Content", async (t: Deno.TestContext) => {
+  await t.step("normal", async () => {
+    exportRepo(testRepo);
+    const [data, status] = await getContent();
+
+    assertExists(data);
+    assertEquals(status, STATUS_CODE.OK);
+  });
+
+  await t.step("with ref", async () => {
+    exportRepo(testRepo);
+    const [data, status] = await getContent(testRef);
+
+    assertExists(data);
+    assertEquals(status, STATUS_CODE.OK);
+  });
+
+  await t.step("not found", async () => {
+    exportRepo(unknownRepo);
+    const [data, status] = await getContent();
+
+    assertStringIncludes(data, `⚠️ ${STATUS_CODE.NotFound}:`);
+    assertEquals(status, STATUS_CODE.NotFound);
+  });
+});

src/libs/middleware/redirect.ts

@@ -0,0 +1,12 @@
+import type { UserAgent } from "@std/http/user-agent";
+
+import { getGitHubUrl, getRepository } from "../utils/env.ts";
+
+export function redirect(
+  userAgent: UserAgent,
+  ref: string = "master",
+): URL | null {
+  const url = getGitHubUrl(getRepository(), ref);
+
+  return userAgent?.browser.name ? url : null;
+}

src/libs/middleware/redirect_test.ts

@@ -0,0 +1,21 @@
+import { assertEquals } from "@std/assert";
+
+import { redirect } from "./redirect.ts";
+import { exportRepo, testRef, testRepo, testUserAgent } from "../test_utils.ts";
+import { getGitHubUrl } from "../utils/env.ts";
+
+Deno.test("Redirect Detection", async (t: Deno.TestContext) => {
+  await t.step("normal", () => {
+    exportRepo(testRepo);
+    const url: URL | null = redirect(testUserAgent);
+
+    assertEquals(url, getGitHubUrl(testRepo));
+  });
+
+  await t.step("with ref", () => {
+    exportRepo(testRepo);
+    const url: URL | null = redirect(testUserAgent, testRef);
+
+    assertEquals(url, getGitHubUrl(testRepo, testRef));
+  });
+});