how to rearrange text extracted from pdf.js?

[CODE-WITH-CODEER]

`let line_x=0;
let line_y=0;
let scale_x=1;
let scale_y=1;

p.fnArray.forEach((fn, k) => {

if (fn === 40) {
  let [x, y] = p.argsArray[k];
  line_x+=x*scale_x;
  line_y+=y*scale_y;
  
} else if (fn === 44) {
  draw_text(k, p, ctx, line_x,line_y,canv);
} else if (fn === 42) {
  let [a, b, c, d, e, f] = p.argsArray[k];
  ctx.setTransform(a, b, c, d, e, f);
  line_x=e;
  line_y=f;
  scale_x=a;
  scale_y=d;
  // console.log(p.argsArray[k])
} else if (fn === 32) {
  line_x=0;
  line_y=0;
  // ctx.transform(1, 0, 0, 1, 0, 0);
  // console.log(opMap[fn], p.argsArray[k]);
} else {

}

})
function draw_text(k, p, ctx, line_x,line_y,canv) {
let x = line_x;
let y=line_y;
let words = [];
let args = p.argsArray[k];
ctx.fillStyle = "red";
args.flat().forEach(val => {
words.push({str:val.unicode,x:x,y:y,width:val.width});
ctx.fillText(val.unicode, x, y);
});
}
`
i am struggling to rearrange the text what's wrong in my plz let me know i have shared the output below were some text are mirrored?