YouTube Comments Cool Text

// YouTube Trend Comment Generator
// Feel free to use, but give me credit
// Paste this to console (F12 or CTRL + SHIFT + J)
// type 'coolText("your text here")'
// Note: you need use quotation marks before and after text like
//       coolText("Too long? I type this txt in 1-2min");
// After do that, you will received text like
//
// "A"
// "AB"
// "A"
//
// Easy to use :)
(g=>g.coolText=x=>{x=x+[];l=x.length;return Array(l+l-1).fill().map((_,i)=>x.slice(0,-Math.abs(i-l+1)+l)).join`\n`})(window)