Migrate project foundations to TypeScript (#342)

cli/.gitignore

@@ -1,3 +1,6 @@
-assets/static/*.js
-assets/static/*.js.*
-.pkg-cache/
+/node_modules/
+/lib.esm/
+
+/assets/static/*.js
+/assets/static/*.js.*
+/.pkg-cache/

cli/package.json

@@ -25,8 +25,6 @@
   "bugs": {
     "url": "https://github.com/arx-research/libhalo/issues/new/choose"
   },
-  "main": "entry_cli.js",
-  "bin": "entry_cli.js",
   "pkg": {
     "targets": [
       "node20"
@@ -40,9 +38,12 @@
   },
   "type": "module",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "reload-libhalo": "cd ../core && ./node_modules/.bin/tsc && cd ../cli && yarn add ../core"
   },
   "dependencies": {
+    "@arx-research/libhalo": "../core",
+    "bufferutil": "^4.0.8",
     "express": "^4.19.2",
     "jsonwebtoken": "^9.0.2",
     "nfc-pcsc": "^0.8.1",
@@ -53,6 +54,8 @@
   "devDependencies": {
     "@yao-pkg/pkg": "^5.12.0",
     "resedit": "^2.0.2",
+    "ts-loader": "^9.5.1",
+    "typescript": "^5.5.3",
     "webpack": "^5.92.1",
     "webpack-cli": "^5.1.4"
   }

cli/src.ts/cli.js

@@ -8,7 +8,7 @@ import {Buffer} from 'buffer/index.js';
 import {NFC} from 'nfc-pcsc';
 import open from 'open';
 
-import {__runTestSuite} from "../halo/tests.js";
+import {__runTestSuite} from "@arx-research/libhalo/__tests";
 import util from "util";
 import {
     wsEventCardDisconnected,
@@ -18,7 +18,7 @@ import {
     wsEventCardIncompatible,
     wsEventReaderDisconnected
 } from "./ws_server.js";
-import {execHaloCmdPCSC} from "../api/desktop.js";
+import {execHaloCmdPCSC} from "@arx-research/libhalo/api/desktop";
 
 const nfc = new NFC();
 let stopPCSCTimeout = null;

cli/src.ts/util.js

@@ -1,7 +1,10 @@
 import { fileURLToPath } from 'node:url';
 import { dirname as path_dirname } from 'node:path';
+import crypto from "crypto";
 
-import {randomBuffer} from "../halo/util.js";
+function randomBuffer() {
+    return Buffer.from(crypto.getRandomValues(new Uint8Array(32)));
+}
 
 let dirname;
 

cli/src.ts/ws_server.js

@@ -1,7 +1,6 @@
 import express from 'express';
 import nunjucks from "nunjucks";
 import {WebSocketServer} from 'ws';
-import {webcrypto as crypto} from 'crypto';
 import {dirname, randomBuffer} from "./util.js";
 import jwt from 'jsonwebtoken';
 import https from "https";
@@ -9,9 +8,9 @@ import fs from "fs";
 import path from "path";
 import os from "os";
 import util from "util";
-import {execHaloCmdPCSC} from "../api/desktop.js";
+import {execHaloCmdPCSC} from "@arx-research/libhalo/api/desktop";
 import {getBuildInfo} from "./version.js";
-import {NFCOperationError} from "../halo/exceptions.js";
+import {NFCOperationError} from "@arx-research/libhalo/api/common";
 
 let wss = null;
 

cli/tsconfig.json

@@ -0,0 +1,36 @@
+{
+  "compilerOptions": {
+    "declaration": true,
+    "declarationMap": true,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "importHelpers": true,
+    "lib": [
+      "es2020",
+      "es5",
+      "dom"
+    ],
+    "moduleResolution": "node16",
+    "noEmitOnError": true,
+    "noFallthroughCasesInSwitch": true,
+    "noImplicitAny": true,
+    "noImplicitReturns": true,
+    "noImplicitThis": true,
+    "noUnusedLocals": true,
+    "preserveSymlinks": true,
+    "preserveWatchOutput": true,
+    "pretty": false,
+    "rootDir": "./src.ts/",
+    "strict": true,
+    "sourceMap": true,
+    "target": "es2022",
+    "module": "node16",
+    "outDir": "./lib.esm",
+    "allowJs": true
+  },
+  "include": [
+    "./src.ts/**/*.tsx",
+    "./src.ts/**/*.js"
+  ],
+  "exclude": []
+}

cli/webpack.config.js

@@ -1,14 +1,14 @@
-import { fileURLToPath } from 'url';
-import { dirname, resolve } from 'path';
+import { fileURLToPath } from 'node:url';
+import { dirname, resolve } from 'node:path';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
 
 export default {
     entry: {
-        entry_cli: './entry_cli.js',
-        entry_bridge: './entry_bridge.js',
-        entry_gateway: './entry_gateway.js',
+        entry_cli: './src.ts/entry_cli.js',
+        entry_bridge: './src.ts/entry_bridge.js',
+        entry_gateway: './src.ts/entry_gateway.js',
     },
     output: {
         filename: '[name].bundle.js',
@@ -16,9 +16,21 @@ export default {
     },
     mode: 'production',
     target: 'node',
+    module: {
+        rules: [
+            {
+                test: /\.tsx?$/,
+                use: 'ts-loader',
+                exclude: /node_modules/,
+            },
+        ],
+    },
     resolve: {
+        extensions: ['.tsx', '.ts', '.js'],
         fallback: {
-            vm: false
+            vm: false,
+            chokidar: false,
+            "utf-8-validate": false
         }
     },
     optimization: {