rewrite: TypeScript implementation (supersedes legacy JS)

.github/workflows/ci.yml

@@ -0,0 +1,46 @@
+name: ci
+
+on:
+ push:
+ branches: [main]
+ pull_request:
+
+permissions:
+ contents: read
+
+jobs:
+ build-and-test:
+ name: Build + Test (Node ${{ matrix.node }})
+ runs-on: ubuntu-latest
+ strategy:
+ fail-fast: false
+ matrix:
+ node: [20, 22]
+ steps:
+ - uses: actions/checkout@v7
+ - uses: actions/setup-node@v7
+ with:
+ node-version: ${{ matrix.node }}
+ cache: npm
+ - run: npm ci
+ - run: npm run build
+ - run: npm test
+ - run: npm run lint
+ - run: npm run format:check
+
+ coverage:
+ name: Coverage
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v7
+ - uses: actions/setup-node@v7
+ with:
+ node-version: "22"
+ cache: npm
+ - run: npm ci
+ - run: npm run build
+ - run: npm test -- --coverage
+ - uses: actions/upload-artifact@v4
+ with:
+ name: coverage-report
+ path: coverage/

.github/workflows/codeql.yml

@@ -18,7 +18,7 @@ jobs:
  strategy:
  fail-fast: false
  matrix:
- language: [javascript]
+ language: [javascript-typescript]
  steps:
  - uses: actions/checkout@v7
  - uses: github/codeql-action/init@v3

.github/workflows/release.yml

@@ -3,49 +3,26 @@ name: release
 on:
  push:
  tags:
- - 'v*'
+ - "v*"
+
+permissions:
+ contents: read
+ id-token: write # required for npm provenance
 
 jobs:
-release:
+publish:
  runs-on: ubuntu-latest
+ environment: release
  steps:
- - name: Checkout monorepo
- uses: actions/checkout@v7
- with:
- repository: interscript/interscript
-
- - name: Bootstrap packages
- run: ruby bootstrap.rb
-
- - uses: ruby/setup-ruby@v1
- with:
- ruby-version: '3.3'
- bundler-cache: true
- working-directory: ruby
-
+ - uses: actions/checkout@v7
  - uses: actions/setup-node@v7
  with:
- node-version: '22'
- registry-url: https://registry.npmjs.org
+ node-version: "22"
  cache: npm
- cache-dependency-path: js/package-lock.json
-
- - name: Install gems
- working-directory: ruby
- run: bundle install --jobs 4 --retry 3 --with jsexec --without secryst
-
- - name: Test Ruby package
- working-directory: ruby
- run: bundle exec rake
-
- - name: Test JS package
- working-directory: js
- run: npm ci && npm run prepareMaps && npm test
-
- - name: Publish to npmjs.org
+ registry-url: https://registry.npmjs.org
+ - run: npm ci
+ - run: npm run build
+ - run: npm test
+ - run: npm publish --provenance --access public
  env:
  NODE_AUTH_TOKEN: ${{ secrets.INTERSCRIPT_NPM_TOKEN }}
- working-directory: js
- run: |
- npm run prepareMaps
- npm publish --access public

.gitignore

@@ -1,5 +1,13 @@
-/src/maps
-/node_modules
+node_modules/
+dist/
+coverage/
+*.tsbuildinfo
 
-# Legacy Opal bundle — do not commit (TS port will remove this entirely)
-interscript.js
+# Editor
+.vscode/
+.idea/
+.DS_Store
+
+# Logs
+*.log
+npm-debug.log*

LICENSE

@@ -0,0 +1,25 @@
+BSD 2-Clause License
+
+Copyright (c) 2026 Ribose Inc. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGE.