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cli-box

cli-box

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A library to generate ASCII boxes via NodeJS

cli-box

☁️ Installation

# Using npm
npm install --save cli-box

# Using yarn
yarn add cli-box

πŸ“‹ Example

// Dependencies
var Box = require("cli-box");

// Create a simple box
var b1 = Box("20x10");
console.log(b1.toString());

// Set custom marks
var b2 = new Box({
    w: 10
  , h: 10
  , stringify: false
  , marks: {
        nw: "β•”"
      , n:  "══"
      , ne: "β•—"
      , e:  "β•‘"
      , se: "╝"
      , s:  "══"
      , sw: "β•š"
      , w:  "β•‘"
      , b: "β–‘β–‘"
    }
});
console.log(b2.stringify());


// Box with text and use the stringify
var b3 = Box("20x10", "I will be \u001b[31mdis\u001b[0mplayed inside! \n A\u001b[34mnd I'm in a\u001b[0m new line!");
console.log(b3);

// Box with aligned text to top-right
var b4 = Box("30x20", {
    text: "Box content"
  , stretch: true
  , autoEOL: true
  , vAlign: "top"
  , hAlign: "right"
});
console.log(b4);

// Full screen box
var b5 = Box({fullscreen: true, marks: {}}, "Hello World!");
console.log(b5.toString());

❓ Get Help

There are few ways to get help:

  1. Please post questions on Stack Overflow. You can open issues with questions, as long you add a link to your Stack Overflow question.
  2. For bug reports and feature requests, open issues. πŸ›
  3. For direct and quick help, you can use Codementor. πŸš€

πŸ“ Documentation

CliBox(options, text)

Creates a new ASCII box.

Params

  • Object|String options: A string representing the size: WIDTHxHEIGHT (e.g. 10x20) or an object:

  • width or w (Number): The box width.

  • height or h (Number): The box height.

  • fullscreen (Boolean): If true, the box will have full size (default: false).

  • stringify (Boolean): If false the box will not be stringified (the CliBox object will be returned instead).

  • marks (Object): An object containing mark characters. Default:

    • nw: "β”Œ"
    • n: "─"
    • ne: "┐"
    • e: "β”‚"
    • se: "β”˜"
    • s: "─"
    • sw: "β””"
    • w: "|"
    • b: " "
  • Object|String text: A string to be displayed or an object:

  • text (String): The text to be displayed.

  • stretch (Boolean): Stretch box to fix text (default: false).

  • autoEOL (Boolean): Break lines automatically (default: false).

  • hAlign (String): Horizontal alignement (default: "middle"). It can take one of the values: "left", "middle", "right".

  • vAlign (String): Vertical alignement (default: "center"). It can take one of the values: "top", "center", "bottom".

Return

  • Object|Stringify The CliBox object (if options.stringify is false) or the stringified box.

stringify()

Returns the stringified box.

Return

  • String Stringified box string.

πŸ˜‹ How to contribute

Have an idea? Found a bug? See how to contribute.

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Thanks! ❀️

πŸ’« Where is this library used?

If you are using this library in one of your projects, add it in this list. ✨

  • le-table
  • overlap
  • cli-gh-cal
  • text-animation
  • cli-cal
  • ghcal
  • ducksay-instant
  • ascii-github
  • csk-cli
  • fluxmockserverapi
  • survivio
  • gem-mine
  • bhedge
  • gafas
  • short-fire
  • oversize-images-finder
  • image-oversize-finder
  • @gem-mine/sapphire
  • expo-library
  • @gofynd/fdk-cli
  • 3abn
  • cli-github
  • artstack-downloader

πŸ“œ License

MIT © Ionică Bizău

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node-cli-box's Issues

Change box color

Is there any way to change the color of the border of the box?

Windows: tests not passing, nextLine is undefined

See the output of npm test:

D:\Downloads\node-cli-box\index.js:287
            while (nextLine.escapeCodes.length && (i == nextLine.offset.y)) {
                           ^
TypeError: Cannot read property 'escapeCodes' of undefined
    at Box.self.toString (D:\Downloads\node-cli-box\index.js:287:28)
    at Object.<anonymous> (D:\Downloads\node-cli-box\test\index.js:6:16)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Function.Module.runMain (module.js:497:10)
    at startup (node.js:119:16)
    at node.js:906:3
npm ERR! Test failed.  See above for more details.
npm ERR! not ok code 0
PS D:\Downloads\node-cli-box>

Support ANSI styles/colors

var Box = require("../index");
require("couleurs");

var b3 = new Box("20x40", "Red text".rgb(255, 0, 0));
console.log(b3.toString());

Output:

screenshot from 2014-08-11 18 10 48


The problem appears when merging a string like '\u001b[38;5;196mRed text\u001b[0m' with the box.

Relevant regular expression that removes the special characters:

> "Red text".rgb(255, 0, 0).replace(/\u001b\[.*?m/g, "")
'Red text'

@WesolyRomek Any ideas?

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