From e94ed03896f13f92de8463fc79aa417622109357 Mon Sep 17 00:00:00 2001
From: Jeremy Wiebe <jeremy@khanacademy.org>
Date: Thu, 24 Oct 2024 15:14:30 -0700
Subject: [PATCH 1/2] Update Github actions to use Biome for formatting /
 linting

---
 .github/dependabot.yml        |  3 +--
 .github/workflows/node-ci.yml | 14 +++++++-------
 package.json                  |  5 ++---
 3 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 2be174af9d..36d725d48a 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -8,5 +8,4 @@ updates:
       schedule:
           interval: "daily"
       allow:
-          - dependency-name: "@khanacademy/eslint-config"
-          - dependency-name: "@khanacademy/eslint-plugin"
+          - dependency-name: "@biomejs/biome"
diff --git a/.github/workflows/node-ci.yml b/.github/workflows/node-ci.yml
index 6a201c607f..fb486f91ae 100644
--- a/.github/workflows/node-ci.yml
+++ b/.github/workflows/node-ci.yml
@@ -80,7 +80,7 @@ jobs:
 
             - name: Check formatting
               run: |
-                  yarn -s prettier --check .
+                  yarn -s biome --check .
 
             - id: js-files
               name: Find .js(x)/.ts(x) changed files
@@ -90,19 +90,19 @@ jobs:
                   extensions: ".js,.jsx,.ts,.tsx"
                   files: "yarn.lock"
 
-            - id: eslint-reset
+            - id: biome-reset
               uses: Khan/actions@filter-files-v1
-              name: Files that would trigger a full eslint run
+              name: Files that would trigger a full Biome run
               with:
                   changed-files: ${{ steps.changed.outputs.files }}
-                  files: ".eslintrc.js,package.json,yarn.lock,.eslintignore"
+                  files: "biome.jsonc,package.json,yarn.lock"
 
             # Linting / type checking
-            - name: Eslint
+            - name: Biome
               uses: Khan/actions@full-or-limited-v0
               with:
-                  full-trigger: ${{ steps.eslint-reset.outputs.filtered }}
-                  full: yarn lint packages
+                  full-trigger: ${{ steps.biome-reset.outputs.filtered }}
+                  full: yarn biome check .
                   limited-trigger: ${{ steps.js-files.outputs.filtered }}
                   limited: yarn lint {}
 
diff --git a/package.json b/package.json
index dd74da4bc2..131bfe839f 100644
--- a/package.json
+++ b/package.json
@@ -133,8 +133,7 @@
         "clean": "./utils/clean.sh",
         "coverage": "./utils/test-with-coverage.sh",
         "dev": "yarn --cwd dev dev",
-        "lint": "eslint . --ext .js --ext .jsx --ext .ts --ext .tsx",
-        "lint:timing": "cross-env TIMING=1 yarn lint",
+        "lint": "biome check",
         "publish:ci": "utils/pre-publish-check-ci.ts && git diff --stat --exit-code HEAD && yarn build && yarn build:types && changeset publish",
         "sloc": "sloc packages --exclude node_modules",
         "test": "jest",
@@ -143,7 +142,7 @@
         "build-storybook": "storybook build",
         "cypress": "cypress open --component",
         "cypress:ci": "cross-env cypress run --component",
-        "format": "prettier --write .",
+        "format": "biome format --write .",
         "typecheck": "tsc",
         "knip": "knip --config knip.config.ts"
     },

From 4006479f3eeb604bea3c16763a5d37c5eeb31239 Mon Sep 17 00:00:00 2001
From: Jeremy Wiebe <jeremy@khanacademy.org>
Date: Thu, 24 Oct 2024 15:36:24 -0700
Subject: [PATCH 2/2] Fix 'Check formatting' in lint action

---
 .github/workflows/node-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/node-ci.yml b/.github/workflows/node-ci.yml
index fb486f91ae..38eca3698a 100644
--- a/.github/workflows/node-ci.yml
+++ b/.github/workflows/node-ci.yml
@@ -80,7 +80,7 @@ jobs:
 
             - name: Check formatting
               run: |
-                  yarn -s biome --check .
+                  yarn -s biome check
 
             - id: js-files
               name: Find .js(x)/.ts(x) changed files