Create JW Lib Scripture link

JWLib Link.js

// - JW Library lookup #scripts

const e = editor;
let line_range = e.getSelectedLineRange();

let eol = line_range[0] + line_range[1];

if (e.getTextInRange(eol - 1, 1) === '\n' ) {
  eol = eol - 1;
}

e.setSelectedRange(line_range[0], eol - line_range[0]);

let scripture = e.getSelectedText();

const bookList = [
  ['Ge', 'Gen'], ['Ex'], ['Le', 'Lev'], ['Nu', 'Num'], ['De', 'Deut'], ['Jo', 'Jos'], ['Jg'],
  ['Ru'], ['1Sa', '1Sam'], ['2Sa', '2Sam'], ['1Ki'], ['2Ki'],
  ['1Ch', '1Chr', '1Chron'], ['2Ch', '2Chr', '2Chron'],['Ezr'],
  ['Ne', 'Neh'], ['Es'], ['Job'], ['Ps'], ['Pr', 'Prov'], ['Ec', 'Eccl'],
  ['Ca'], ['Isa'], ['Jer'], ['La', 'Lam'], ['Ez', 'Eze', 'Ezek'], ['Da', 'Dan'],
  ['Ho', 'Hos'], ['Joe', 'Joel'], ['Am', 'Amos'], ['Ob'], ['Jon'], ['Mic'],
  ['Na', 'Nah'], ['Hab'], ['Zep', 'Zeph'], ['Hag'], ['Zec', 'Zech'], ['Mal'],
  ['Mt', 'Matt'], ['Mr', 'Mark'], ['Lu', 'Luke'], ['Joh', 'John'],
  ['Ac', 'Acts'], ['Ro', 'Rom'], ['1Co', '1Cor'], ['2Co', '2Cor'],
  ['Ga', 'Gal'], ['Ep', 'Eph'], ['Php', 'Phil'], ['Col'],
  ['1Th', '1Thess'], ['2Th', '2Thess'], ['1Ti', '1Tim'], ['2Ti', '2Tim'], ['Tit'],
  ['Phm'], ['Heb'], ['Jas'],
  ['1Pe', '1Pet'], ['2Pe', '2Pet'], ['1Jo', '1John'], ['2Jo', '2John'], ['3Jo', '3John'],
  ['Jude'], ['Rev']  
];

Array.prototype.multiIndexOf = function (value) {
    var result;
    this.some(function iter(path) {
        return function (a, i) {
            if (a === value) {
                result = path.concat(i);                        
                return true;
            };
            return Array.isArray(a) && a.some(iter(path.concat(i)));
        }
    }([]));
    return result;
}

Array.prototype.isContiguous = function () {
  for (i=1;i<this.length; i++) {
    if (this[i-1]!=this[i]-1) {
      return false;
    }
  };
  return true;
}

// Find the book number
let elements = scripture.match(/(\d?.*) (\d*)(:?.*)/);
let bookName = elements[1].replace(/ /gi,"");
let bookNum = '' + (bookList.multiIndexOf(bookName)[0]+1);

let chapter = elements[2].padStart(3,'0');

// Parse verse out
if (elements[3]) { 
  verseList = elements[3].replace(/:/,'').split(',');

  if (verseList.length > 1 && verseList.isContiguous()) {
    elements[3] = verseList[0]+'-'+verseList[verseList.length-1];
  } else {
    // Just first verse
    elements[3] = verseList[0];
  }

  verses = elements[3].split('-');
} else {
  // for single chapter books, we skipped specifying the chapter
  // then the verse will return empty
  verses = [chapter];
  chapter = '000';
}

let range = verses.map(x => bookNum + chapter + x.padStart(3,'0'));

// let linkUrl = 'https://www.jw.org/finder?srcid=jwlshare&wtlocale=E&prefer=lang&bible=' + range.join('-') + '&pub=nwtsty';

let linkUrl = 'https://www.jw.org/finder?wtlocale=E&prefer=lang&bible=' + range.join('-') + '&pub=nwtsty';

e.replaceSelection('[' + scripture + '](' + linkUrl + ')');

// For drafts, replace the above line with
//e.setSelectedText('[' + scripture + '](' + linkUrl + ')');