Basic setup TypeScript linkeddata#355

.babelrc

@@ -1,6 +1,7 @@
 {
-  presets: [
-    ["@babel/env"],
+  "presets": [
+    "@babel/preset-env",
+    "@babel/preset-typescript",
   ],
   "plugins": [
     "@babel/plugin-transform-runtime"

package.json

@@ -45,7 +45,11 @@
     "@babel/core": "^7.5.5",
     "@babel/plugin-transform-runtime": "^7.5.5",
     "@babel/preset-env": "^7.5.5",
+    "@babel/preset-typescript": "^7.6.0",
     "@babel/register": "^7.5.5",
+    "@types/chai": "^4.2.3",
+    "@types/express": "^4.17.1",
+    "@types/mocha": "^5.2.7",
     "babel-loader": "^8.0.6",
     "chai": "^4.2.0",
     "diff": "^4.0.1",
@@ -59,14 +63,17 @@
     "rimraf": "^3.0.0",
     "sinon": "^7.4.1",
     "sinon-chai": "^3.3.0",
+    "source-map-loader": "^0.2.4",
+    "typescript": "^3.6.3",
     "webpack": "^4.39.2",
     "webpack-cli": "^3.3.6",
     "webpack-dev-server": "^3.8.0",
     "wrapper-webpack-plugin": "^2.1.0"
   },
   "scripts": {
-    "build": "babel src -d lib",
+    "build": "babel src --extensions \".ts\" -d lib",
     "build:browser": "webpack --progress",
+    "build:types": "tsc --emitDeclarationOnly -d --declarationDir lib --allowJs false",
     "doc": "rm -r doc ; jsdoc -d doc README.md src/*.js",
     "prepare": "npm run build && npm run build:browser",
     "start": "webpack-dev-server --https --port 4800",
@@ -87,9 +94,9 @@
     "test:serialize:11": "cd ./tests/serialize && node ./data.js -in=structures.n3 -format=application/rdf+xml  -out=,structures.xml && node diff ,structures.xml t11-ref.xml",
     "test:serialize:12": "cd ./tests/serialize && node ./data.js -in=structures.n3 -format=text/turtle -out=,structures.ttl && node diff ,structures.ttl t12-ref.ttl",
     "test:serialize:13": "cd ./tests/serialize && node ./data.js -in=structures.n3 -format=application/n-triples -out=,structures.nt && node ./data.js -format=application/n-triples -in=,structures.nt -format=text/turtle -out=,structures.nt.ttl && node diff ,structures.nt.ttl t13-ref.ttl",
-    "test:unit": "mocha --growl --require @babel/register tests/unit/**-test.js",
-    "test:unit:egp": "mocha --require @babel/register tests/unit/fetcher-egp-test.js",
-    "test:unit:dev": "mocha --watch --growl --require @babel/register tests/unit/**-test.js"
+    "test:unit": "mocha --growl --require ./tests/babel-register.js tests/unit/**-test.js",
+    "test:unit:egp": "mocha --require ./tests/babel-register.js tests/unit/fetcher-egp-test.js",
+    "test:unit:dev": "mocha --watch --growl --require ./tests/babel-register.js tests/unit/**-test.js"
   },
   "files": [
     ".babelrc",
@@ -98,6 +105,7 @@
     "dist"
   ],
   "main": "lib/index.js",
+  "types": "lib/index.d.ts",
   "module": "src/index.js",
   "sideEffects": false,
   "keywords": [

tests/babel-register.js

@@ -0,0 +1,3 @@
+const register = require('@babel/register').default;
+
+register({ extensions: ['.ts','.tsx', '.js', '.jsx'] });

tsconfig.json

@@ -0,0 +1,17 @@
+{
+  "compilerOptions": {
+    "allowSyntheticDefaultImports": true,
+    "checkJs": false,
+    "allowJs": true,
+    "target": "es6",
+    "module": "es6",
+    "strict": true,
+    "noImplicitAny": false,
+    "lib": [
+      "es2019"
+    ]
+  },
+  "include": [
+    "src/**/*"
+  ]
+}

webpack.config.js

@@ -5,7 +5,7 @@ module.exports = (env, args) => {
   return {
     mode: 'production',
     entry: [
-      './src/index.js'
+      './src/index.ts'
     ],
     output: {
       path: path.join(__dirname, '/dist/'),
@@ -16,9 +16,13 @@ module.exports = (env, args) => {
     module: {
       rules: [
         {
-          test: /\.js$/,
+          test: /\.(js|ts)$/,
           loader: 'babel-loader',
           exclude: /node_modules/
+        },
+        {
+          test: /\.(js|ts)$/,
+          loader: "source-map-loader"
         }
       ]
     },
@@ -32,7 +36,7 @@ module.exports = (env, args) => {
                    if (!window.solid.auth)
                      window.solid.auth = { fetch: (a, b) => window.fetch(a, b) }
                  }`
-      })
+      }),
     ],
     externals: {
       '@trust/webcrypto': 'crypto',