luhn-generator
Version:
A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm
16 lines (15 loc) • 550 B
JSON
{
"id": "page-has-heading-one",
"evaluate": "has-descendant-evaluate",
"after": "has-descendant-after",
"options": {
"selector": "h1:not([role]):not([aria-level]), h1:not([role])[aria-level=1], h2:not([role])[aria-level=1], h3:not([role])[aria-level=1], h4:not([role])[aria-level=1], h5:not([role])[aria-level=1], h6:not([role])[aria-level=1], [role=heading][aria-level=1]"
},
"metadata": {
"impact": "moderate",
"messages": {
"pass": "Page has at least one level-one heading",
"fail": "Page must have a level-one heading"
}
}
}