.textlintrc.json

{
  "plugins": {},
  "filters": {},
  "rules": {
    "preset-ja-spacing": {
      "ja-space-between-half-and-full-width": {
        "space": "never"
      },
      "ja-space-around-code": false,
      "ja-no-space-between-full-width": false,
      "ja-nakaguro-or-halfwidth-space-between-katakana": true,
      "ja-no-space-around-parentheses": true,
      "ja-space-after-exclamation": false,
      "ja-space-after-question": false
    },
    "preset-ja-technical-writing": {
      "sentence-length": {
        "max": 120,
        "severity": "warning"
      },
      "max-comma": {
        "max": 20
      },
      "max-ten": {
        "max": 3
      },
      "max-kanji-continuous-len": {
        "max": 13,
        "severity": "warning"
      },
      "arabic-kanji-numbers": true,
      "no-mix-dearu-desumasu": {
        "preferInHeader": "",
        "preferInBody": "ですます",
        "preferInList": "である",
        "strict": false
      },
      "ja-no-mixed-period": {
        "periodMark": "。",
        "severity": "warning"
      },
      "no-double-negative-ja": true,
      "no-dropping-the-ra": true,
      "no-doubled-conjunctive-particle-ga": {
        "severity": "warning"
      },
      "no-doubled-conjunction": true,
      "no-doubled-joshi": {
        "min_interval": 1,
        "severity": "warning"
      },
      "no-nfd": true,
      "no-invalid-control-character": false,
      "no-exclamation-question-mark": false,
      "no-hankaku-kana": true,
      "ja-no-weak-phrase": {
        "severity": "warning"
      },
      "ja-no-successive-word": true,
      "ja-no-abusage": true,
      "ja-no-redundant-expression": {
        "severity": "warning"
      },
      "ja-unnatural-alphabet": {
        "allow": [
          "/[A-Z]/"
        ],
        "allowCommonCase": true
      },
      "no-unmatched-pair": true
    }
  }
}