优化

server/scripts/dashboard.ts

@@ -0,0 +1,71 @@
+import blessed from 'neo-blessed';
+import execa from 'execa';
+import path from 'path';
+
+/**
+ * WIP: 终端管理器
+ */
+
+class TailchatServiceDashboard {
+  screen: blessed.Widgets.Screen;
+  mainBox: blessed.Widgets.BoxElement;
+  mainProcess: execa.ExecaChildProcess<string>;
+
+  constructor() {
+    this.initElement();
+  }
+
+  initElement() {
+    this.screen = blessed.screen({
+      smartCSR: true,
+    });
+    this.screen.title = 'my window title';
+
+    this.mainBox = blessed.box({
+      top: 0,
+      left: 'center',
+      width: '100%',
+      height: '80%',
+      content: 'Hello {bold}world{/bold}!',
+      tags: true,
+      border: {
+        type: 'line',
+      },
+      style: {
+        fg: 'white',
+        border: {
+          fg: '#f0f0f0',
+        },
+      },
+      scrollable: true,
+    });
+    this.screen.append(this.mainBox);
+
+    // Quit on Escape, q, or Control-C.
+    this.screen.key(['escape', 'q', 'C-c'], (ch, key) => {
+      this.mainProcess.kill(0);
+      return process.exit(0);
+    });
+
+    this.mainBox.focus();
+    this.screen.render();
+  }
+
+  start() {
+    const child = execa('ts-node', ['./runner.ts'], {
+      cwd: path.resolve(__dirname, '../'),
+    });
+    child.stdout.on('data', (data) => {
+      this.mainBox.insertBottom(String(data));
+      this.screen.render();
+    });
+    child.stderr.on('data', (data) => {
+      this.mainBox.pushLine(String(data));
+      this.screen.render();
+    });
+
+    this.mainProcess = child;
+  }
+}
+
+new TailchatServiceDashboard().start();