Convert action to TypeScript

__fixtures__/@actions/core.ts

@@ -0,0 +1,10 @@
+import type * as core from '@actions/core'
+import { jest } from '@jest/globals'
+
+export const debug = jest.fn<typeof core.debug>()
+export const error = jest.fn<typeof core.error>()
+export const info = jest.fn<typeof core.info>()
+export const getInput = jest.fn<typeof core.getInput>()
+export const setOutput = jest.fn<typeof core.setOutput>()
+export const setFailed = jest.fn<typeof core.setFailed>()
+export const warning = jest.fn<typeof core.warning>()

__fixtures__/@actions/github.ts

@@ -0,0 +1,27 @@
+import * as octokit from '../@octokit/rest.js'
+
+export const getOctokit = () => octokit
+
+export const context = {
+  eventName: 'pull_request',
+  issue: {
+    number: 10
+  },
+  payload: {
+    number: 10,
+    issue: {
+      number: 10
+    },
+    pull_request: {
+      number: 10
+    },
+    sender: {
+      login: 'mona'
+    }
+  },
+  action: 'opened',
+  repo: {
+    owner: 'actions',
+    repo: 'first-interaction'
+  }
+}

__fixtures__/@octokit/rest.ts

@@ -0,0 +1,20 @@
+import { jest } from '@jest/globals'
+import { Endpoints } from '@octokit/types'
+
+export const graphql = jest.fn()
+export const paginate = jest.fn()
+export const rest = {
+  issues: {
+    createComment:
+      jest.fn<
+        () => Endpoints['POST /repos/{owner}/{repo}/issues/{issue_number}/comments']['response']
+      >(),
+    listForRepo:
+      jest.fn<() => Endpoints['GET /repos/{owner}/{repo}/issues']['response']>()
+  },
+  pulls: {
+    list: jest.fn<
+      () => Endpoints['GET /repos/{owner}/{repo}/pulls']['response']
+    >()
+  }
+}