replace yarn with bun. speed things up

.bun-version

@@ -0,0 +1 @@
+1.1.20

.github/actions/setup/action.yml

@@ -7,12 +7,10 @@ runs:
       uses: HatsuneMiku3939/direnv-action@v1
 
     - name: Install Node
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version-file: .nvmrc
 
-    - name: Node cache
-      uses: actions/cache@v3
+    - uses: oven-sh/setup-bun@v2
       with:
-        path: "**/node_modules"
-        key: ${{ github.workflow}}-${{ runner.os }}-modules-${{ hashFiles('**/yarn.lock', '.nvmrc') }}
+        bun-version-file: ".bun-version"

.github/workflows/deploy.yml

@@ -27,24 +27,11 @@ jobs:
           if [[ ! $STAGE_NAME =~ ^[a-z][a-z0-9-]*$ ]]; then
               echo "ERROR:  Your branch name, $STAGE_NAME, is not a valid Serverless Framework stage name." && exit 1
           fi
-  cache:
-    runs-on: ubuntu-20.04
-    needs:
-      - init
-    environment:
-      name: ${{ startsWith(github.ref_name, 'snyk-') && 'snyk' || github.ref_name }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - uses: ./.github/actions/setup
-
-      - run: run install
 
   deploy:
     runs-on: ubuntu-20.04
     needs:
-      - cache
+      - init
     environment:
       name: ${{ startsWith(github.ref_name, 'snyk-') && 'snyk' || github.ref_name }}
     outputs:
@@ -112,7 +99,7 @@ jobs:
   test:
     runs-on: ubuntu-20.04
     needs:
-      - cache
+      - init
     environment:
       name: ${{ startsWith(github.ref_name, 'snyk-') && 'snyk' || github.ref_name }}
     steps:
@@ -246,14 +233,18 @@ jobs:
     runs-on: ubuntu-20.04
     needs:
       - test
+      - e2e
       - cfn-nag
     steps:
       - name: Checkout
         uses: actions/checkout@v3
 
       - uses: ./.github/actions/setup
 
+      - name: Install
+        run: bun install
+
       - name: Release
-        run: npx semantic-release
+        run: bun semantic-release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/github-pages.yml

@@ -55,12 +55,12 @@ jobs:
         run: |
           cd docs/_deploy-metrics
           rm -rf node_modules
-          yarn install --frozen-lockfile
+          bun install
           echo $BRANCHES_TO_GENERATE
       - name: Build Deploy Metrics
         run: |
           cd docs/_deploy-metrics
-          yarn build
+          bun build
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/lint.yml

@@ -15,4 +15,4 @@ jobs:
         run: run install
 
       - name: Run ESLint
-        run: yarn lint
+        run: bun lint

.pre-commit-config.yaml

@@ -3,7 +3,7 @@ repos:
     rev: v4.0.1
     hooks:
       - id: check-added-large-files
-        exclude: "yarn.lock"
+        exclude: "bun.lockb"
   - repo: https://github.com/Yelp/detect-secrets
     rev: v1.1.0
     hooks:

.prettierignore

@@ -3,10 +3,8 @@
 node_modules
 testcafe_results
 .DS_Store
-yarn-error.log
 .serverless
 .webpack
-.yarn_install
 tsconfig.tsbuildinfo
 build_run
 docs/

bin/cli/src/commands/deploy.ts

@@ -27,7 +27,7 @@ export const deploy = {
 
     await runner.run_command_and_output(
       "Build",
-      ["yarn", "build"],
+      ["bun", "run", "build"],
       "react-app",
     );
 

bin/cli/src/commands/e2e.ts

@@ -15,13 +15,13 @@ export const e2e = {
   handler: async ({ ui }: { ui: boolean }) => {
     await runner.run_command_and_output(
       "Install playwright",
-      ["yarn", "playwright", "install", "--with-deps"],
+      ["bun", "playwright", "install", "--with-deps"],
       ".",
     );
 
     await runner.run_command_and_output(
       ui ? "e2e:ui tests" : "e2e tests",
-      ["yarn", ui ? "e2e:ui" : "e2e"],
+      ["bun", ui ? "e2e:ui" : "e2e"],
       ".",
     );
   },

bin/cli/src/commands/install.ts

@@ -6,6 +6,11 @@ export const install = {
   command: "install",
   describe: "install all project dependencies",
   handler: async () => {
-    await runner.run_command_and_output("Install", ["yarn"], ".", true);
+    await runner.run_command_and_output(
+      "Install",
+      ["bun", "install"],
+      ".",
+      true,
+    );
   },
 };

bin/cli/src/commands/test.ts

@@ -35,7 +35,7 @@ export const test = {
     }
     await runner.run_command_and_output(
       "Unit Tests",
-      ["yarn", testCommand],
+      ["bun", "run", testCommand],
       ".",
     );
   },

bin/cli/src/commands/ui.ts

@@ -13,9 +13,13 @@ export const ui = {
     await writeUiEnvFile(options.stage, true);
     await runner.run_command_and_output(
       `Build`,
-      ["yarn", "build"],
+      ["bun", "run", "build"],
       "react-app",
     );
-    await runner.run_command_and_output(`Run`, ["yarn", "dev"], `react-app`);
+    await runner.run_command_and_output(
+      `Run`,
+      ["bun", "run", "dev"],
+      `react-app`,
+    );
   },
 };

cdk.json

@@ -11,9 +11,9 @@
       "**/*.js",
       "tsconfig.json",
       "package*.json",
-      "yarn.lock",
       "node_modules",
-      "test"
+      "test",
+      "bun.lockb"
     ]
   },
   "context": {