eslint-plugin-eslint-config/lib/rules/no-unknown-rules.js

ESLint rules for ESLint config files

"use strict";

var _experimentalUtils = require("@typescript-eslint/experimental-utils");

var _utils = require("./utils");

module.exports = _experimentalUtils.ESLintUtils.RuleCreator(name => name)({
  name: __filename,
  meta: {
    type: 'problem',
    docs: {
      description: 'Ensures that all rules are known',
      category: 'Best Practices',
      recommended: 'error'
    },
    messages: {
      unknownRule: "Unknown rule '{{ ruleId }}' - Have you forgotten a plugin?"
    },
    schema: []
  },
  defaultOptions: [],

  create(context) {
    const results = (0, _utils.tryGetConfigInfo)(context.getSourceCode().getText());

    if (!results) {
      return {};
    }

    return {
      Literal(node) {
        if (node.value === null) {
          return;
        }

        const ruleId = node.value.toString();

        if (results.unknownRules.includes(ruleId)) {
          context.report({
            data: {
              ruleId
            },
            messageId: 'unknownRule',
            node
          });
        }
      }

    };
  }

});