Migration for JSR

.babelrc

@@ -1,3 +1,7 @@
 {
-  "plugins": ["transform-flow-strip-types"]
+  "presets": [
+    ["@babel/preset-env", { "targets": { "node": "current" } }],
+    "@babel/preset-typescript"
+  ],
+  "plugins": ["@babel/plugin-transform-typescript"]
 }

.flowconfig

@@ -1,5 +1,6 @@
 [ignore]
 <PROJECT_ROOT>/node_modules/jest-resolve/node_modules/resolve/test/resolver/malformed_package_json/
+<PROJECT_ROOT>/node_modules/resolve/test/resolver/malformed_package_json/package.json
 
 [include]
 

.github/workflows/deno.yml

@@ -0,0 +1,45 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+# This workflow will install Deno then run `deno lint` and `deno test`.
+# For more information see: https://github.com/denoland/setup-deno
+
+name: Deno
+
+on:
+  push:
+    branches: ['main']
+  pull_request:
+    branches: ['main', '[0-9]+-[0-9]+-*']
+  workflow_call:
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: denoland/setup-deno@v2
+        with:
+          deno-version: latest
+
+      - run: deno install
+
+      - run: deno fmt --check --single-quote src
+
+      - run: deno lint
+
+      - run: |
+          NPM_VERSION=$(cat package.json | yarn --silent json 'version')
+          JSR_VERSION=$(cat jsr.json | yarn --silent json 'version')
+          if [[ "$NPM_VERSION" != "$JSR_VERSION" ]]
+          then
+            echo "Version mismatch between package.json and jsr.json"
+            exit 1
+          fi

.github/workflows/node.js.yml → .github/workflows/node.yml

@@ -1,7 +1,7 @@
 # This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
 # For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
 
-name: Node.js CI
+name: Node
 
 on:
   push:
@@ -11,7 +11,7 @@ on:
   workflow_call:
 
 jobs:
-  build:
+  test:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
@@ -34,6 +34,6 @@ jobs:
 
       - run: yarn flow
 
-      - run: yarn test src --coverage --collectCoverageFrom=src/**/*.js
+      - run: yarn test src --coverage --collectCoverageFrom=src/**/*.ts
 
       - uses: codecov/codecov-action@v5

.github/workflows/release.yml

@@ -40,14 +40,14 @@ on:
         type: boolean
 
 jobs:
-  build:
-    uses: ./.github/workflows/node.js.yml
+  node:
+    uses: ./.github/workflows/node.yml
 
   codeql:
     uses: ./.github/workflows/codeql-analysis.yml
 
   release:
-    needs: [build, codeql]
+    needs: [node, codeql]
     concurrency: release
     runs-on: ubuntu-latest
     outputs:
@@ -68,7 +68,7 @@ jobs:
           skip-if-no-diff: ${{ inputs.skip-if-no-diff || true }}
           diff-targets: ${{ inputs.diff-targets || '{index.*,lib/**/*,package.json,tsconfig.json,README.md,LICENSE}' }}
 
-  publish:
+  npm-publish:
     needs: release
     if: ${{ needs.release.outputs.skipped != 'true' }}
     uses: ./.github/workflows/npm-publish.yml

.husky/post-checkout

@@ -0,0 +1 @@
+yarn install

.husky/post-merge

@@ -0,0 +1 @@
+yarn install

.husky/post-rewrite

@@ -0,0 +1,3 @@
+if test "$1" = "rebase"; then
+  yarn install
+fi

.husky/pre-commit

@@ -1 +1,5 @@
+VERSION=$(cat package.json | yarn --silent json 'version')
+cat jsr.json | yarn --silent json -e 'this.version = "'"$VERSION"'"' > jsr.sync.json
+mv -f jsr.sync.json jsr.json
+git add jsr.json
 yarn lint-staged

.npmignore

@@ -21,10 +21,15 @@
 .mergify.yml
 .nvmrc
 .github
+.vscode
 .husky
 .prettierignore
 .prettierrc.json
 
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+
+jsr.json
+eslint.config.js
+jest.config.js