Add TypeScript support #8

	name: CI

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master

	jobs:
	test:
	runs-on: ubuntu-24.04
	strategy:
	matrix:
	node-version: ['18', '20', '22']
	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Set up Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v3
	with:
	node-version: ${{ matrix.node-version }}
	- name: Install dependencies
	run: npm install
	- name: Run lint
	run: npm run lint
	- name: Run tests
	run: npm run test

	typescript:
	runs-on: ubuntu-24.04
	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Set up Node.js
	uses: actions/setup-node@v3
	with:
	node-version: '22'
	- name: Install dependencies
	run: npm install
	- name: Validate TypeScript declarations
	run: npm run validate-types
	- name: Type check TypeScript example
	run: npm run type-check
	- name: Test TypeScript example compilation and execution
	run: \|
	npx tsc example.ts
	node example.js
	rm example.js
	- name: Verify TypeScript can consume the package
	run: \|
	echo "import osrmTextInstructions = require('./index'); const compiler = osrmTextInstructions('v5'); console.log('TypeScript import works!');" > test-import.ts
	npx tsc --noEmit test-import.ts
	rm test-import.ts

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