luhn-generator
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A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm
12 lines (11 loc) • 307 B
JSON
{
"id": "alt-space-value",
"evaluate": "alt-space-value-evaluate",
"metadata": {
"impact": "critical",
"messages": {
"pass": "Element has a valid alt attribute value",
"fail": "Element has an alt attribute containing only a space character, which is not ignored by all screen readers"
}
}
}