efm-langserver with textlint

.textlintrc

{
  "rules": {
    "preset-ja-technical-writing": {
      "sentence-length": false,
      "max-comma": false,
      "max-ten": false,
      "arabic-kanji-numbers": false,
      "ja-no-mixed-period": false,
      "no-doubled-joshi": false,
      "no-exclamation-question-mark": false,
      "ja-no-weak-phrase": false,
      "no-unmatched-pair": false,
    },
    "prefer-tari-tari": true,
    "@textlint-ja/textlint-rule-no-insert-dropping-sa": true
  },
  "plugins": {
    "html": {
      "extensions": [".ctp",".html"]
    }
  }
}

coc-settings.json

{
   "languageserver": {
      "efm": {
         "command": "efm-langserver",
         "args": [],
         "filetypes": ["markdown","php","html","text"]
      }
   },
  "suggest.asciiCharactersOnly": true
}

efm-langserver_config.yaml

version: 2
root-markers:
  - .git/

tools:
  textlint: &textlint
    lint-command: 'textlint -c ~/.textlintrc --format unix --stdin --stdin-filename ${INPUT}'
    lint-ignore-exit-code: true
    lint-stdin: true
    lint-formats:
      - '%f:%l:%c: %m'
    root-markers:
      - .textlintrc

languages:
  markdown:
    - <<: *textlint
  text:
    - <<: *textlint
  php:
    - <<: *textlint
  html:
    - <<: *textlint

$ brew install efm-langserver
$ npm install -g textlint textlint-rule-prh textlint-rule-preset-jtf-style textlint-rule-preset-ja-technical-writing textlint-plugin-html