{
  // vim: ft=jsonc foldlevel=0 sw=2 ts=2 sts=2 et
  // Conf(current file) is not recognized when commented outside root {}
  // npm rc standards only recognizes json, ini
  // Ref
    // - https://www.npmjs.com/package/rc#standards
    // - https://github.com/igorshubovych/markdownlint-cli
    // - https://github.com/DavidAnson/markdownlint
    // - https://github.com/DavidAnson/markdownlint/blob/main/schema/.markdownlint.jsonc
    // - https://github.com/DavidAnson/markdownlint/blob/main/doc/Rules.md
    // Plugins for other editors
    // - https://marketplace.visualstudio.com/items?itemName=DavidAnson.vscode-markdownlint

  // Default state for all rules
  "default": true,
  // Path to configuration file to extend
  "extends": null,
  // MD007/ul-indent - Unordered list indentation
  "MD007": {
    // Why indent size defaults to 2?
    // https://github.com/DavidAnson/markdownlint/issues/141
    // 2 spaces indent has compatibility issues:
    // - multi-markdown parsers require 4-space indents
    // - vim sleuth, polyglot have no support for 2 space auto indent with o
    "indent": 2
  },
  // MD010/no-hard-tabs - Hard tabs
  "MD010": {
    "code_blocks": false
  },
  // MD013/line-length - Line length
  // VSCode plugin disable this check by default
  "MD013": false,
  // "MD013": {
  //   "line_length": 80,
  //   "heading_line_length": 80,
  //   "code_block_line_length": 80,
  //   "code_blocks": false,
  //   "tables": false,
  //   "headings": true,
  //   "strict": false
  //   // "stern": false
  // },
  // MD024/no-duplicate-heading/no-duplicate-header - Multiple headings with the same content
  "MD024": {
    // Only check sibling headings
    "siblings_only": true
    // allow_different_nesting, an alternative
  },
  // MD033/no-inline-html - Inline HTML
  "MD033": {
    "allowed_elements": [
      "details", "summary",
      "kbd"
    ]
  },
  // MD034/no-bare-urls - Bare URL used
  "MD034": false
}