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Cover image for Flame Effect in Text Mode
artydev
artydev

Posted on

Flame Effect in Text Mode

Hy all,

Just for fun. I wanted to test how fast was SinousJS

I end up with this nice demo, hope you enjoy FlameDemo

Here is the code :

// sinuous all
!function(n,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports):"function"==typeof define&&define.amd?define(["exports"],r):r((n=n||self).window=n.window||{})}(this,(function(n){function r(){return(r=Object.assign||function(n){for(var r=1;r<arguments.length;r++){var t=arguments[r];for(var e in t)Object.prototype.hasOwnProperty.call(t,e)&&(n[e]=t[e])}return n}).apply(this,arguments)}var t=function n(t,e,u,o){for(var f={},i=function(i){var a=e[i],l="number"==typeof a?u[a]:a,s=e[++i];if(1===s)o[0]=l;else if(3===s)o[1]=r(o[1]||{},l);else if(5===s)(o[1]=o[1]||{})[e[++i]]=l;else if(6===s){var v=e[++i],p=(o[1]=o[1]||{})[v],y=f[v];y||"function"!=typeof l&&"function"!=typeof p||(y=p&&[p]||[],o[1][v]=function(){for(var n="",r=0;r<y.length;r++)n+="function"==typeof y[r]?y[r].call(this):y[r];return c=i,n}),y?y.push(l):o[1][v]+=l+""}else if(s){var d=function(){return t.apply(null,n(t,l,u,["",null]))};o.push("function"==typeof o[0]?d:d())}else 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r=n.t;n.t=l,n(r)}})),t},unsubscribe:function(n){b(n.s)}};n.S=L,n.sinuous=L}));

const o = sinuous.o;
const html = sinuous.html; 
const msg  = o([]); 

let count  = o(0)
const MAXLIG = 150;
const SEED = 20000000

function updateList (m) {
  count(count() + 1)
  count() > MAXLIG 
    ? msg([...msg().slice(1), m]) 
    : msg([...msg(), m].reverse())
  requestAnimationFrame(() => updateList(Math.random() * SEED))
}
  function getLiItem (m,index) { 
    return html`
    <li style="
        font-weight:bold;
        font-size:120px;
        line-height:2px;
        letter-spacing:0;
        transform: scaleX(0.5825);

        color:rgba(${Math.min(255, index * 254)},${Math.min(255, index*1.3)}, 0  ,1);
        opacity:${0.3 * index/MAXLIG} ;
      ">
      ${m + " " }
    </li>`; 
}


function Title() {
  return html`
    <h1 id="T" style="
        opacity:0.7;
        color:white;
        text-align:center;
        position:relative;top:${
          () => 250 + (5 * Math.random() * count() ) % 5}px;
        z-index:1;
        font-size:100px"
      >
      Flame effect 
    </h1>
  `
}

function View () {
  return html`
    ${Title()}
    <ul style="
      list-style-type: none;
      margin:0;
      padding:0;
      position:relative;
      top:-30px;
      left:40px;
    "> 
      ${() => msg().map(getLiItem)}
    </ul>`
}

document.body.append(View());

updateList()

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