{
  "name": "SRseo CHPU URL transliteration map",
  "version": "1.0.0",
  "updatedAt": "2026-08-17",
  "output": "lowercase ASCII slug",
  "rules": [
    "Convert input to lowercase.",
    "Transliterate Russian Cyrillic characters with characterMap.",
    "Normalize Latin diacritics with Unicode NFKD and remove combining marks.",
    "Replace every sequence outside a-z and 0-9 with a single hyphen.",
    "Collapse repeated hyphens and trim hyphens from both ends.",
    "Soft sign and hard sign are removed."
  ],
  "characterMap": {
    "а": "a",
    "б": "b",
    "в": "v",
    "г": "g",
    "д": "d",
    "е": "e",
    "ё": "yo",
    "ж": "zh",
    "з": "z",
    "и": "i",
    "й": "y",
    "к": "k",
    "л": "l",
    "м": "m",
    "н": "n",
    "о": "o",
    "п": "p",
    "р": "r",
    "с": "s",
    "т": "t",
    "у": "u",
    "ф": "f",
    "х": "h",
    "ц": "c",
    "ч": "ch",
    "ш": "sh",
    "щ": "shch",
    "ъ": "",
    "ы": "y",
    "ь": "",
    "э": "e",
    "ю": "yu",
    "я": "ya"
  }
}