🌿 Fern Regeneration -- November 6, 2025 (#586)

Co-authored-by: fern-api[bot] <115122769+fern-api[bot]@users.noreply.github.com>
Co-authored-by: twitchard <richard.marmorstein@gmail.com>
Co-authored-by: Claude <noreply@anthropic.com>

Author: 3 people

.fernignore

@@ -60,6 +60,7 @@ tests/expressionMeasurement/streaming.test.ts
 # Required manual edits for Node 18 compatibility
 tests/unit/fetcher/Fetcher.test.ts
 tests/unit/file/file.test.ts
+tests/unit/file/test-file.txt
 
 # Needed because node 18 doesn't actually have a global.File
 tests/BrowserTestEnvironment.ts

.github/workflows/ci.yml

@@ -14,14 +14,14 @@ jobs:
               with:
                   node-version: "18.18.0"
 
-            - name: Setup yarn
-              run: npm install -g yarn
+            - name: Install pnpm
+              uses: pnpm/action-setup@v4
 
             - name: Install dependencies
-              run: yarn install
+              run: pnpm install
 
             - name: Compile
-              run: yarn build
+              run: pnpm build
 
     test:
         runs-on: ubuntu-latest
@@ -34,20 +34,18 @@ jobs:
               with:
                   node-version: "18.18.0"
 
-            - name: Setup yarn
-              run: npm install -g yarn
+            - name: Install pnpm
+              uses: pnpm/action-setup@v4
 
             - name: Install dependencies
-              run: yarn install
+              run: pnpm install
 
             - name: Check for formatting issues
-              run: yarn prettier . --check --ignore-unknown
+              run: pnpm format:check
 
             - name: Run tests
-              run: yarn test
-
-            - name: Run browser tests
-              run: yarn test:browser
+              # --configLoader runner is used to make vitest able to load its config as a ESM module in node 18. We wouldn't need to specify this if we didn't support node 18.
+              run: pnpm test --configLoader runner
 
     publish:
         needs: [compile, test]
@@ -62,14 +60,14 @@ jobs:
               with:
                   node-version: "18.18.0"
 
-            - name: Setup yarn
-              run: npm install -g yarn
+            - name: Setup pnpm
+              run: npm install -g pnpm
 
             - name: Install dependencies
-              run: yarn install
+              run: pnpm install
 
             - name: Build
-              run: yarn build
+              run: pnpm build
 
             - name: Publish to npm
               run: |