bot18/node_modules/blessed-contrib/lib/widget/markdown.js

A high-frequency cryptocurrency trading bot by Zenbot creator @carlos8f

var blessed = require('blessed')
   , Box = blessed.Box
   , marked = require('marked')
   , TerminalRenderer = require('marked-terminal')
   , chalk = require('chalk');


function Markdown(options) {
  
  if (!(this instanceof Box)) {
    return new Markdown(options);
  }

  options = options || {};
  
  this.evalStyles(options);
  
  this.setOptions(options.style);
  
  this.options = options;
  Box.call(this, options);

  if (options.markdown) this.setMarkdown(options.markdown);
}

Markdown.prototype.setOptions = function(style) {
  marked.setOptions({
    renderer: new TerminalRenderer(style)
  });

}

Markdown.prototype.setMarkdown = function(str) {
  this.setContent(marked(str));
}

Markdown.prototype.evalStyles = function(options) {
  
  if (!options.style) return;
  
  for (var st in options.style) {
    if (typeof(options.style[st])!="string") continue;
    
    var tokens = options.style[st].split('.');
    options.style[st] = chalk;
    for (var j=1; j<tokens.length; j++) {
      options.style[st] = options.style[st][tokens[j]];
    }
    
  }
  
}

Markdown.prototype.getOptionsPrototype = function() {
  return {
              markdown: 'string'
         }
}


Markdown.prototype.__proto__ = Box.prototype;

Markdown.prototype.type = 'markdown';

module.exports = Markdown;