ci: add basic CI workflow

.github/workflows/ci.yml

@@ -0,0 +1,40 @@
+name: CI
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: denoland/setup-deno@v1
+        with:
+          deno-version: v1.x
+
+      - name: Check formatting
+        run: deno fmt --check *.ts
+
+      - name: Lint
+        run: deno lint
+
+  cli-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: denoland/setup-deno@v1
+        with:
+          deno-version: v1.x
+
+      - name: Test CLI
+        run: |
+          deno run --allow-net ./cli.ts \
+            ${{ secrets.APP_ID }} \
+            ${{ secrets.APP_PRIVATE_KEY_BASE64 }} \
+            ${{ secrets.APP_INSTALLATION_ID }} \
+            | gh auth login --with-token
+
+          gh auth status
+          gh api 'installation/repositories' -q '.repositories[].name' | grep 'scala-template'

cli.ts

@@ -1,12 +1,12 @@
 #!/usr/bin/env deno run --allow-net=api.github.com
 
 import { appJwt } from "./jwt.ts";
-import { listInstallations, createInstallationToken } from "./request.ts";
+import { createInstallationToken, listInstallations } from "./request.ts";
 
 const [appId, privateKey, installationId, ...repositories] = Deno.args;
 if (Deno.args.length < 2) {
   console.log(
-    "Usage: github-app-auth <app-id> <private-key-base64-encoded> [installation-id [repositories ...]]"
+    "Usage: github-app-auth <app-id> <private-key-base64-encoded> [installation-id [repositories ...]]",
   );
   Deno.exit(1);
 }
@@ -20,7 +20,7 @@ if (!installationId) {
   const response = await createInstallationToken(
     jwt,
     installationId,
-    ...repositories
+    ...repositories,
   );
   console.log(response.token);
 }

jwt.ts

@@ -8,6 +8,6 @@ export function appJwt(appId: string, privateKey: string): Promise<string> {
       iat: getNumericDate(0), // issued at time (now)
       exp: getNumericDate(5 * 60), // expiration time (in 5 minutes)
     },
-    atob(privateKey)
+    atob(privateKey),
   );
 }

request.ts

@@ -13,6 +13,7 @@ async function githubApiUrl() {
 export async function appRequest(
   jwt: string,
   endpoint: string,
+  // deno-lint-ignore no-explicit-any
   params?: Record<string, any>,
 ) {
   const apiUrl = await githubApiUrl();