Solution of polkadot score

Angelica.txt

              ,   ,-',
        ,', ,'  ','  ,'   ÅÑGË£ÏÇÄ †(–)Ë ßRĆ
      '-',  '      ,'
          ' -,    ',
              ' -, ',                                         , - - -,
             ('''''' ®'''''''')                        ,,,,,    ,-' -,''''''''',
              ` ~„''`„~ '                          ',  ,', -' , -,'' ''''''''',
                  "„  " - „                   „ - ",®,-'     `~~' '''''''
                 „"         " „         „ - "      ,',,,',
               „-" " " " " " " ~~~~~~" - „       ,'
            „" –,'' ~ ,       • ; •          "      "„
            """";      ' - , ,  ; , , , - '' ' ' -,_ ', ',
           , -' ' ',           ,'    ,'             ',~', ',
         ,'         ' - , ,()' /\    ',          (),'¯ ,'   `¸`;
         ',                            ` ` ` ` ` `      ,-,,,-'
           '-,                                  ,¬  ,-'
              ' -, ~            ~~~~~~' ' ` ,-'
                  `~-,,,,,,,      ,,,,,,,,,,-~'
      ('('('(,,,              ;    ;                •Å(V)åö•
       '-, '-,'''      ,-';`,`'ˆˆˆˆˆ ,' ;' ' -,           •97•
         ;¯ ;      ;  ;  ', ; ; ,'  ;  ‚¸  ' -,        •••
         ;   ;     ;       '''''''''''    ``'-,',  ,'
         ;   ;, -¬;    O   O   O  O   '-',,,,,,,,,,,,
         ;        ;  O   O     O O    O  ,'     O     ,'
          ' - - ' `;    O        O  O    O   O    ,'
               ,-'   O    O    O  O      O    O   ,'
            ,-' O O  O   O        O        O ,'
         ,-'   O      O   O   O     O  O     ,'
      ,-'  O    O    O  O   O   O O O   O,-'-,
       ``¬ -,,,,,,,-¬~,~~~~~~~~~--',)  (' -,
                    ',   (',                     ' -,    '-,
                     ',)  (',                        `-,)  ' -,
                      ',    ',                           `-,  ,',-----,
                       ',)   ;                              `\,- ---'
                   ¸,,,,'‡  (;
                  (¸,,,,,';_'\ ßy §(V)òó†(–)775 ™

computePolkadotScore.js

import { readFileSync } from "fs";

function computePolkadotScore(string) {
    const angelica = string.split("\n");
    const lips = "              ' -, ~            ~~~~~~' ' ` ,-'";
    let lipsStartIndex = 0;
    let lipsEndIndex = 0;
    for (let i = 0; i < lips.length; i++) {
        if (lips.slice(i, i + 6) === "~~~~~~") {
            lipsStartIndex = i;
            lipsEndIndex = i + 5;
            break;
        }
    }

    let polkaotsOutsideLips = 0;
    let polkaotsInsideLips = 0;
    let totalPupils = 0;
    for (let i = 0; i < angelica.length; i++) {
        for (let j = 0; j < angelica[i].length; j++) {
            if (angelica[i][j] === "•") {
                totalPupils++;
            }

            if ((angelica[i][j] === "•") && (j >= lipsStartIndex && j <= lipsEndIndex)) {
                polkaotsInsideLips++;
            } else if ((angelica[i][j] === "•") && (j < lipsStartIndex || j > lipsEndIndex)) {
                polkaotsOutsideLips++;
            }
        }
    }

    return polkaotsOutsideLips + (polkaotsInsideLips * totalPupils);

}

const string = readFileSync("Angelica.txt", "utf8");

console.log(computePolkadotScore(string));