Function getPlurals

scripts/generateAllPlurals.mjs:56–77

(tr, range)

}

function getPlurals(tr, range) {
  let columnTitles = [...tr.childNodes].map(td => td.title);
  let rules = Object.fromEntries(columnTitles.map(key => [key, []]));

  let td = tr.firstElementChild;

  let index = 1;

  do {
    const category = td.title;

    let columns = td.hasAttribute('colspan') ? Number(td.getAttribute('colspan')) : 1;

    do {
      rules[category].push(range[index]);

      index++;
    } while (columns-- > 1);
  } while ((td = td.nextElementSibling));

  return rules;
}

function extractTable(dom, integerTable, fractionTable) {
  function extract(table) {