feat: use pnpm instead npm

.github/workflows/ci.yml

@@ -25,21 +25,20 @@ jobs:
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v3
 
-      - name: Use latest npm
-        run: npm i -g npm@latest --registry=https://registry.npmjs.org
-        if: ${{ matrix.node-version == '14.x' }}
+      - name: Use latest pnpm
+        run: npm i -g pnpm@latest --registry=https://registry.npmjs.org
 
       - name: Install dependencies
-        run: npm ci
+        run: pnpm install
 
       - name: Build
-        run: npm run build
+        run: pnpm run build
 
       - name: Lint
-        run: npm run lint
+        run: pnpm run lint
 
       - name: Test
-        run: npm run test -- --ci --coverage
+        run: pnpm run test --ci --coverage
 
       - name: Codecov
         run: npx codecov

.prettierignore

@@ -6,4 +6,6 @@ lerna.json
 dist/
 .next/
 /website/.cache/
-/website/public/
+/website/public/
+pnpm-workspace.yaml
+pnpm-lock.yaml

CONTRIBUTING.md

@@ -10,13 +10,16 @@ We expect project participants to adhere to our Code of Conduct. Please read [th
 
 All work on SVGR happens directly on [GitHub](/). Both core team members and external contributors send pull requests which go through the same review process.
 
+The SVGR repo is a monorepo using pnpm workspaces and [Lerna](https://lerna.js.org/docs/recipes/using-pnpm-with-lerna). The package manager used to install and link dependencies must be [pnpm](https://pnpm.io/). Note that website still uses npm, as there are some errors reported when using pnpm in gatsby.
+
 ### Online one click Setup
 
 You can use Gitpod(An Online Open Source VS Code like IDE which is free for Open Source) for contributing online. With a single click it will start a workspace and automatically:
 
 - clone the `svgr` repo.
-- install all the dependencies in `/` and `/website`.
-- run `npm run dev` in `/`.
+- install dependencies in '/': `pnpm install`
+- install dependencies in '/website': `npm install`
+- run `pnpm run dev` in `/`.
 - run `npm run dev` in `/website` to start the dev server.
 
 [![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/from-referrer/)
@@ -37,27 +40,27 @@ _Before_ submitting a pull request, please make sure the following is done…
 
     Note: Replace `<your_username>` with your GitHub username
 
-2.  Run `npm install` and `npm run build`.
+2.  Run `pnpm install` and `pnpm run build`.
 
 3.  If you've added code that should be tested, add tests. You can use watch mode that continuously transforms changed files to make your life easier.
 
     ```sh
     # in the background
-    npm run dev
+    pnpm run dev
     ```
 
 4.  If you've changed APIs, update the documentation.
 
 5.  Ensure the linting is good via `npm run lint`.
 
     ```sh-session
-    $ npm run lint
+    $ pnpm run lint
     ```
 
 6.  Ensure the test suite passes via `npm run test`.
 
     ```sh-session
-    $ npm run test
+    $ pnpm run test
     ```
 
 ## Bugs