{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://catalog.lintel.tools/schemas/schemastore/htmlvalidate/latest.json",
  "x-lintel": {
    "source": "https://html-validate.org/schemas/config.json",
    "sourceSha256": "721f89255db1327ac761fe801ded59ee36f1ca025d304aa1e6702581e6bec020",
    "fileMatch": [
      ".htmlvalidate.json"
    ],
    "parsers": [
      "json"
    ]
  },
  "type": "object",
  "properties": {
    "$schema": {
      "type": "string"
    },
    "root": {
      "type": "boolean",
      "title": "Mark as root configuration",
      "description": "If this is set to true no further configurations will be searched.",
      "default": false
    },
    "extends": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "title": "Configurations to extend",
      "description": "Array of shareable or builtin configurations to extend."
    },
    "elements": {
      "type": "array",
      "items": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "object"
          }
        ]
      },
      "title": "Element metadata to load",
      "description": "Array of modules, plugins or files to load element metadata from. Use <rootDir> to refer to the folder with the package.json file.",
      "examples": [
        [
          "html-validate:recommended",
          "plugin:recommended",
          "module",
          "./local-file.json"
        ]
      ]
    },
    "plugins": {
      "type": "array",
      "items": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "object"
          }
        ]
      },
      "title": "Plugins to load",
      "description": "Array of plugins load. Use <rootDir> to refer to the folder with the package.json file.",
      "examples": [
        [
          "my-plugin",
          "./local-plugin"
        ]
      ]
    },
    "transform": {
      "type": "object",
      "examples": [
        {
          "^.*\\.foo$": "my-transformer",
          "^.*\\.bar$": "my-plugin",
          "^.*\\.baz$": "my-plugin:named"
        }
      ],
      "title": "File transformations to use.",
      "description": "Object where key is regular expression to match filename and value is name of transformer or a function.",
      "additionalProperties": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "function": true
          }
        ]
      }
    },
    "rules": {
      "type": "object",
      "examples": [
        {
          "foo": "error",
          "bar": "off",
          "baz": [
            "error",
            {
              "style": "camelcase"
            }
          ]
        }
      ],
      "title": "Rule configuration.",
      "description": "Enable/disable rules, set severity. Some rules have additional configuration like style or patterns to use.",
      "patternProperties": {
        ".*": {
          "anyOf": [
            {
              "enum": [
                0,
                1,
                2,
                "off",
                "warn",
                "error"
              ]
            },
            {
              "type": "array",
              "minItems": 1,
              "maxItems": 1,
              "prefixItems": [
                {
                  "enum": [
                    0,
                    1,
                    2,
                    "off",
                    "warn",
                    "error"
                  ]
                }
              ]
            },
            {
              "type": "array",
              "minItems": 2,
              "maxItems": 2,
              "prefixItems": [
                {
                  "enum": [
                    0,
                    1,
                    2,
                    "off",
                    "warn",
                    "error"
                  ]
                },
                {}
              ]
            }
          ]
        }
      }
    }
  },
  "additionalProperties": false
}