Node, typescript, blessed "Hello World" - `npx ts-node hello-world.ts`

.gitignore

node_modules

hello-terminal.ts

import {screen, box} from 'blessed';

// Create a screen object.
var screen2 = screen({
  smartCSR: true
});

screen2.title = 'my window title';

// Create a box perfectly centered horizontally and vertically.
var box2 = box({
  top: 'center',
  left: 'center',
  width: '50%',
  height: '50%',
  content: 'Hello {bold}terminal{/bold}!',
  tags: true,
  border: {
    type: 'line'
  },
  style: {
    fg: 'white',
    bg: 'magenta',
    border: {
      fg: '#f0f0f0'
    },
    hover: {
      bg: 'green'
    }
  }
});

// Append our box to the screen.
screen2.append(box2);

// Add a png icon to the box
// var icon = blessed.image({
//   parent: box,
//   top: 0,
//   left: 0,
//   type: 'overlay',
//   width: 'shrink',
//   height: 'shrink',
//   file: __dirname + '/my-program-icon.png',
//   search: false
// });

// If our box is clicked, change the content.
box2.on('click', function(data) {
  box2.setContent('{center}Some different {red-fg}content{/red-fg}.{/center}');
  screen2.render();
});

// If box is focused, handle `enter`/`return` and give us some more content.
box2.key('enter', function(ch, key) {
  box2.setContent('{right}Even different {black-fg}content{/black-fg}.{/right}\n');
  box2.setLine(1, 'bar');
  box2.insertLine(1, 'foo');
  screen2.render();
});

// Quit on Escape, q, or Control-C.
screen2.key(['escape', 'q', 'C-c'], function(ch, key) {
  return process.exit(0);
});

// Focus our element.
box2.focus();

// Render the screen.
screen2.render();

package.json

{
  "dependencies": {
    "ts-node": "^8.0.2",
    "typescript": "^3.3.3333",
    "@types/blessed": "^0.1.10",
    "@types/node": "^11.10.4",
    "blessed": "^0.1.81"
  }
}

yarn.lock

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