fixup! feat(github-actions): create a github action to run a code review on incoming PRs

Author: josephperrott

.prettierignore

@@ -14,6 +14,7 @@ github-actions/post-approval-changes/main.js
 github-actions/previews/pack-and-upload-artifact/inject-artifact-metadata.js
 github-actions/previews/upload-artifacts-to-firebase/extract-artifact-metadata.js
 github-actions/previews/upload-artifacts-to-firebase/fetch-workflow-artifact.js
+github-actions/review-bot/main.js
 github-actions/saucelabs/set-saucelabs-env.js
 github-actions/labeling/issue/main.js
 github-actions/slash-commands/main.js

github-actions/review-bot/lib/gemini.ts

@@ -1,7 +1,7 @@
 import {GoogleGenAI, Type} from '@google/genai';
 import {Octokit} from '@octokit/rest';
 import * as core from '@actions/core';
-import { CodeReview } from './github';
+import {CodeReview} from './github';
 
 const LLM_MODEL = 'gemini-2.5-pro';
 
@@ -15,8 +15,7 @@ export async function performCodeReview(
   repo: string,
   ref: string,
 ): Promise<CodeReview | null> {
-  const ai = new GoogleGenAI({apiKey});  
-
+  const ai = new GoogleGenAI({apiKey});
 
   // Create a function declaration for our GitHub search tool
   const searchCodebaseTool = {

github-actions/review-bot/lib/github.ts

@@ -1,13 +1,12 @@
-import {context} from '@actions/github'
+import {context} from '@actions/github';
 import {Octokit} from '@octokit/rest';
 
-
 export interface CodeReview {
   body: string;
   comments: {
     path: string;
     line: number;
-    body: string
+    body: string;
   }[];
 }
 
@@ -32,7 +31,6 @@ export async function getPullRequestDiff(octokit: Octokit): Promise<string> {
  * Gets the full contents of all files that were modified in the pull request.
  */
 export async function getModifiedFilesContext(octokit: Octokit, ref: string) {
-
   // Get list of files changed in the PR
   const filesResponse = await octokit.rest.pulls.listFiles({
     owner: context.repo.owner,
@@ -78,8 +76,10 @@ export async function getModifiedFilesContext(octokit: Octokit, ref: string) {
 /**
  * Gets the text of any failed check runs for the commit, which may contain lint errors or test failures.
  */
-export async function getFailedChecks(octokit: Octokit, ref: string): Promise<{name: string; output: string | null}[]> {
-
+export async function getFailedChecks(
+  octokit: Octokit,
+  ref: string,
+): Promise<{name: string; output: string | null}[]> {
   // Keep the query broad because our action runs, so some checks might still be 'in_progress' or 'queued'. We want 'completed' -> 'failure'
   const checksResponse = await octokit.rest.checks.listForRef({
     owner: context.repo.owner,
@@ -113,7 +113,10 @@ export async function getFailedChecks(octokit: Octokit, ref: string): Promise<{n
 /**
  * Posts the review comment to the pull request.
  */
-export async function postReviewComment(octokit: Octokit, {body, comments}: CodeReview): Promise<void> {
+export async function postReviewComment(
+  octokit: Octokit,
+  {body, comments}: CodeReview,
+): Promise<void> {
   await octokit.rest.pulls.createReview({
     owner: context.repo.owner,
     repo: context.repo.repo,

github-actions/review-bot/lib/main.ts

@@ -56,10 +56,7 @@ async function run(): Promise<void> {
 
     if (reviewResult) {
       core.info('Posting Gemini review comment to PR...');
-      await postReviewComment(
-        octokit,
-        reviewResult
-      );
+      await postReviewComment(octokit, reviewResult);
       core.info('Review comment posted successfully.');
     } else {
       core.info('Gemini did not return a review comment.');