Setup typescript for remixd

bin/remixd.ts

@@ -1,8 +1,7 @@
 #!/usr/bin/env node
-var Router = require('../src/router')
-var servicesList = require('../src/servicesList')
-var program = require('commander')
-const { buildWebsocketClient } = require('@remixproject/plugin-ws')
+const Router = require('../src/router')
+const servicesList = require('../src/servicesList')
+const program = require('commander')
 
 program
 .usage('-s <shared folder>')
@@ -14,21 +13,21 @@ program
   console.log('\nExample:\n\n    remixd -s ./ --remix-ide http://localhost:8080')
 }).parse(process.argv)
 
-var killCallBack = []
+const killCallBack: Array<Function> = []
 
 if (!program.remixIde) {
-  return console.log('\x1b[31m%s\x1b[0m', '[ERR] URL Remix IDE instance has to be provided.')
+  console.log('\x1b[31m%s\x1b[0m', '[ERR] URL Remix IDE instance has to be provided.')
 }
 console.log('\x1b[33m%s\x1b[0m', '[WARN] You may now only use IDE at ' + program.remixIde + ' to connect to that instance')
 
 if (program.sharedFolder) {
   console.log('\x1b[33m%s\x1b[0m', '[WARN] Any application that runs on your computer can potentially read from and write to all files in the directory.')
   console.log('\x1b[33m%s\x1b[0m', '[WARN] Symbolic links are not forwarded to Remix IDE\n')
-  var sharedFolderrouter = new Router(65520, servicesList['sharedfolder'], { remixIdeUrl: program.remixIde }, (webSocket) => {
+  const sharedFolderrouter = new Router(65520, servicesList['sharedfolder'], { remixIdeUrl: program.remixIde }, (webSocket: WebSocket) => {
     servicesList['sharedfolder'].setWebSocket(webSocket)
     servicesList['sharedfolder'].setupNotifications(program.sharedFolder)
     servicesList['sharedfolder'].sharedFolder(program.sharedFolder, program.readOnly || false)
-    buildWebsocketClient(webSocket.connection, new servicesList['sharedfolder']())
+    // buildWebsocketClient(webSocket.connection, new servicesList['sharedfolder']())
   })
   killCallBack.push(sharedFolderrouter.start())
 }

lib/remixd.d.ts

@@ -0,0 +1,6 @@
+#!/usr/bin/env node
+declare const Router: any;
+declare const servicesList: any;
+declare const program: any;
+declare const killCallBack: Array<Function>;
+declare function kill(): void;

lib/remixd.js

@@ -0,0 +1,44 @@
+#!/usr/bin/env node
+"use strict";
+var Router = require('../src/router');
+var servicesList = require('../src/servicesList');
+var program = require('commander');
+program
+    .usage('-s <shared folder>')
+    .description('Provide a two-way connection between the local computer and Remix IDE')
+    .option('--remix-ide  <url>', 'URL of remix instance allowed to connect to this web sockect connection')
+    .option('-s, --shared-folder <path>', 'Folder to share with Remix IDE')
+    .option('--read-only', 'Treat shared folder as read-only (experimental)')
+    .on('--help', function () {
+    console.log('\nExample:\n\n    remixd -s ./ --remix-ide http://localhost:8080');
+}).parse(process.argv);
+var killCallBack = [];
+if (!program.remixIde) {
+    console.log('\x1b[31m%s\x1b[0m', '[ERR] URL Remix IDE instance has to be provided.');
+}
+console.log('\x1b[33m%s\x1b[0m', '[WARN] You may now only use IDE at ' + program.remixIde + ' to connect to that instance');
+if (program.sharedFolder) {
+    console.log('\x1b[33m%s\x1b[0m', '[WARN] Any application that runs on your computer can potentially read from and write to all files in the directory.');
+    console.log('\x1b[33m%s\x1b[0m', '[WARN] Symbolic links are not forwarded to Remix IDE\n');
+    var sharedFolderrouter = new Router(65520, servicesList['sharedfolder'], { remixIdeUrl: program.remixIde }, function (webSocket) {
+        servicesList['sharedfolder'].setWebSocket(webSocket);
+        servicesList['sharedfolder'].setupNotifications(program.sharedFolder);
+        servicesList['sharedfolder'].sharedFolder(program.sharedFolder, program.readOnly || false);
+        // buildWebsocketClient(webSocket.connection, new servicesList['sharedfolder']())
+    });
+    killCallBack.push(sharedFolderrouter.start());
+}
+// kill
+function kill() {
+    for (var k in killCallBack) {
+        try {
+            killCallBack[k]();
+        }
+        catch (e) {
+            console.log(e);
+        }
+    }
+}
+process.on('SIGINT', kill); // catch ctrl-c
+process.on('SIGTERM', kill); // catch kill
+process.on('exit', kill);

nodemon.json

@@ -0,0 +1,5 @@
+{
+    "watch": ["./src"],
+    "ext": "ts",
+    "exec": "npm run build"
+}

package.json

@@ -2,15 +2,16 @@
   "name": "remixd",
   "version": "0.1.8-alpha.16",
   "description": "remix server: allow accessing file system from remix.ethereum.org and start a dev environment (see help section)",
-  "main": "./src/index.js",
+  "main": "./lib/src/index.js",
   "bin": {
-    "remixd": "./bin/remixd"
+    "remixd": "./lib/bin/remixd"
   },
   "scripts": {
     "test": "echo \"Error: no test specified\"",
-    "start": "./bin/remixd",
+    "start": "./lib/bin/remixd",
     "npip": "npip",
-    "lint": "eslint ./src"
+    "lint": "eslint ./src",
+    "build": "tsc -p ./"
   },
   "repository": {
     "type": "git",
@@ -44,11 +45,16 @@
     }
   },
   "devDependencies": {
+    "@types/node": "^14.0.5",
+    "@types/websocket": "^1.0.0",
     "eslint": "6.8.0",
     "eslint-config-standard": "14.1.1",
     "eslint-plugin-import": "2.20.2",
     "eslint-plugin-node": "11.1.0",
     "eslint-plugin-promise": "4.2.1",
-    "eslint-plugin-standard": "4.0.1"
+    "eslint-plugin-standard": "4.0.1",
+    "nodemon": "^2.0.4",
+    "ts-node": "^8.10.1",
+    "typescript": "^3.9.3"
   }
 }

src/services/sharedFolder.js

@@ -4,30 +4,30 @@ var fs = require('fs-extra')
 var chokidar = require('chokidar')
 const { PluginClient } = require('@remixproject/plugin')
 
-class SharedFolder extends PluginClient {
-  trackDownStreamUpdate = {}
-  websocket = null
-  alreadyNotified = {}
+Object.create(PluginClient, {
+  trackDownStreamUpdate: {},
+  websocket: null,
+  alreadyNotified: {},
 
-  setWebSocket (websocket) {
+  setWebSocket: function (websocket) {
     this.websocket = websocket
-  }
+  },
 
-  sharedFolder (currentSharedFolder, readOnly) {
+  sharedFolder: function (currentSharedFolder, readOnly) {
     this.currentSharedFolder = currentSharedFolder
     this.readOnly = readOnly
     if (this.websocket.connection) this.websocket.send(message('rootFolderChanged', {}))
-  }
+  },
 
-  list (args, cb) {
+  list: function (args, cb) {
     try {
       cb(null, utils.walkSync(this.currentSharedFolder, {}, this.currentSharedFolder))
     } catch (e) {
       cb(e.message)
     }
-  }
+  },
 
-  resolveDirectory (args, cb) {
+  resolveDirectory: function (args, cb) {
     try {
       var path = utils.absolutePath(args.path, this.currentSharedFolder)
       if (this.websocket && !this.alreadyNotified[path]) {
@@ -38,13 +38,13 @@ class SharedFolder extends PluginClient {
     } catch (e) {
       cb(e.message)
     }
-  }
+  },
 
-  folderIsReadOnly (args, cb) {
+  folderIsReadOnly: function (args, cb) {
     return cb(null, this.readOnly)
-  }
+  },
 
-  get (args, cb) {
+  get: function (args, cb) {
     var path = utils.absolutePath(args.path, this.currentSharedFolder)
     if (!fs.existsSync(path)) {
       return cb('File not found ' + path)
@@ -61,15 +61,15 @@ class SharedFolder extends PluginClient {
         })
       }
     })
-  }
+  },
 
-  exists (args, cb) {
+  exists: function (args, cb) {
     const path = utils.absolutePath(args.path, this.currentSharedFolder)
 
     cb(null, fs.existsSync(path))
-  }
+  },
 
-  set (args, cb) {
+  set: function (args, cb) {
     if (this.readOnly) return cb('Cannot write file: read-only mode selected')
     const isFolder = args.path.endsWith('/')
     var path = utils.absolutePath(args.path, this.currentSharedFolder)
@@ -89,9 +89,9 @@ class SharedFolder extends PluginClient {
         })
       }).catch(e => cb(e))
     }
-  }
+  },
 
-  rename (args, cb) {
+  rename: function (args, cb) {
     if (this.readOnly) return cb('Cannot rename file: read-only mode selected')
     var oldpath = utils.absolutePath(args.oldPath, this.currentSharedFolder)
     if (!fs.existsSync(oldpath)) {
@@ -103,9 +103,9 @@ class SharedFolder extends PluginClient {
       if (error) console.log(error)
       cb(error, data)
     })
-  }
+  },
 
-  remove (args, cb) {
+  remove: function (args, cb) {
     if (this.readOnly) return cb('Cannot remove file: read-only mode selected')
     var path = utils.absolutePath(args.path, this.currentSharedFolder)
     if (!fs.existsSync(path)) {
@@ -119,24 +119,36 @@ class SharedFolder extends PluginClient {
       }
       cb(error, true)
     })
-  }
+  },
 
-  isDirectory (args, cb) {
+  isDirectory: function (args, cb) {
     const path = utils.absolutePath(args.path, this.currentSharedFolder)
 
     cb(null, fs.statSync(path).isDirectory())
-  }
+  },
 
-  isFile (args, cb) {
+  isFile: function (args, cb) {
     const path = utils.absolutePath(args.path, this.currentSharedFolder)
 
     cb(null, fs.statSync(path).isFile())
-  }
+  },
 
-  setupNotifications (path) {
+  setupNotifications: function (path) {
     if (!isRealPath(path)) return
     var watcher = chokidar.watch(path, { depth: 0, ignorePermissionErrors: true })
     console.log('setup notifications for ' + path)
+    /* we can't listen on created file / folder
+    watcher.on('add', (f, stat) => {
+      isbinaryfile(f, (error, isBinary) => {
+        if (error) console.log(error)
+        console.log('add', f)
+        if (this.websocket.connection) this.websocket.send(message('created', { path: utils.relativePath(f, this.currentSharedFolder), isReadOnly: isBinary, isFolder: false }))
+      })
+    })
+    watcher.on('addDir', (f, stat) => {
+      if (this.websocket.connection) this.websocket.send(message('created', { path: utils.relativePath(f, this.currentSharedFolder), isReadOnly: false, isFolder: true }))
+    })
+    */
     watcher.on('change', (f, curr, prev) => {
       if (this.trackDownStreamUpdate[f]) {
         delete this.trackDownStreamUpdate[f]
@@ -151,8 +163,7 @@ class SharedFolder extends PluginClient {
       if (this.websocket.connection) this.websocket.send(message('removed', { path: utils.relativePath(f, this.currentSharedFolder), isFolder: true }))
     })
   }
-
-}
+})
 
 function isRealPath (path, cb) {
   var realPath = fs.realpathSync(path)
@@ -168,5 +179,3 @@ function isRealPath (path, cb) {
 function message (name, value) {
   return JSON.stringify({ type: 'notification', scope: 'sharedfolder', name: name, value: value })
 }
-
-module.exports = SharedFolder

tsconfig.json

@@ -0,0 +1,15 @@
+{
+    "compilerOptions": {
+      /* Basic Options */
+      "target": "es5",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */
+      "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
+      "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+      "outDir": "./lib",
+      "strict": true,                         /* Enable all strict type-checking options. */
+      "strictPropertyInitialization": false,  /* Enable strict checking of property initialization in classes. */
+      /* Experimental Options */
+      "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
+      "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
+    },
+    "exclude": ["./lib"]
+}