module.exports = {
  extends: ["ash-nazg/sauron-node"],
  parserOptions: {
    sourceType: "module"
  },
  env: {
    browser: true
  },
  settings: {
    polyfills: [
    ],
    jsdoc: {
      additionalTagNames: {
        // In case we need to extend
        customTags: []
      },
      augmentsExtendsReplacesDocs: true,
      // Todo: Figure out why this is not working and why seem to have to
      //    disable for all Markdown:
      /*
      baseConfig: {
        rules: {
          "no-multi-spaces": "off"
        }
      }
      */
    }
  },
  overrides: [
    // Locales have no need for importing outside of SVG-Edit
    {
      files: [
        "editor/locale/lang.*.js", "editor/extensions/ext-locale/**",
        "docs/tutorials/ExtensionDocs.md"
      ],
      rules: {
        "import/no-anonymous-default-export": ["off"]
      }
    },
    // These browser files don't do importing or requiring
    {
      files: [
        "editor/svgpathseg.js", "editor/touch.js", "editor/typedefs.js",
        "editor/redirect-on-no-module-support.js",
        "editor/extensions/imagelib/index.js",
        "editor/external/dom-polyfill/dom-polyfill.js",
        "screencasts/svgopen2010/script.js"
      ],
      rules: {
        "import/unambiguous": ["off"]
      }
    },
    {
      files: ['**/*.html', 'screencasts/**'],
      globals: {
        root: "off"
      },
      settings: {
        polyfills: [
          'document.querySelector',
          'history.pushState',
          'history.replaceState'
        ]
      },
      rules: {
        'import/unambiguous': 'off'
      }
    },
    // Our Markdown rules (and used for JSDoc examples as well, by way of
    //   our use of `jsdoc/check-examples` within `ash-nazg`)
    {
      files: ["**/*.md"],
      settings: {
        polyfills: [
          // Tutorials
          'console',
          'location.href'
        ]
      },
      rules: {
        "eol-last": ["off"],
        "no-console": ["off"],
        "no-undef": ["off"],
        "no-unused-vars": ["warn"],
        "padded-blocks": ["off"],
        "import/unambiguous": ["off"],
        "import/no-unresolved": ["off"],
        "node/no-missing-import": ["off"],
        "no-multi-spaces": "off",
        "sonarjs/no-all-duplicated-branches": "off",
        'node/no-unpublished-import': ['error', {allowModules: ['@cypress/fiddle']}],
        "no-alert": "off",
        // Disable until may fix https://github.com/gajus/eslint-plugin-jsdoc/issues/211
        "indent": "off"
      }
    },
    // Dis-apply Node rules mistakenly giving errors with browser files,
    //  and treating Node global `root` as being present for shadowing
    {
      files: ["editor/**"],
      globals: {
        root: "off"
      },
      settings: {
        polyfills: [
          // These are the primary polyfills needed by regular users if not present,
          //  e.g., with core-js-bundle; also those under extensions
          'Array.isArray',
          'Blob',
          'console',
          'CustomEvent',
          'document.body',
          'document.evaluate',
          'document.head',
          'document.importNode',
          'document.querySelectorAll',
          'DOMParser',
          'Error',
          'FileReader',
          'JSON',
          'location.href',
          'MutationObserver',
          'Object.assign',
          'Object.defineProperty',
          'Object.defineProperties',
          'Object.entries',
          'Object.getOwnPropertyDescriptor',
          'Object.keys',
          'Object.values',
          'Promise',
          'Promise.all',
          'Set',
          'Uint8Array',
          'URL',
          'URL.createObjectURL',
          'XMLSerializer',
          'XMLHttpRequest',
          'window.getComputedStyle',
          'window.scrollX',
          'window.scrollY'
        ]
      },
      rules: {
        "node/no-unsupported-features/node-builtins": "off"
      }
    },
    // For extensions, `this` is generally assigned to be the more
    //   descriptive `svgEditor`; they also have no need for importing outside
    //   of SVG-Edit
    {
      files: ["editor/extensions/**"],
      settings: {
        polyfills: [
          'console',
          'fetch',
          'location.origin',
          'window.postMessage'
        ]
      },
      rules: {
        "consistent-this": ["error", "svgEditor"],
        "import/no-anonymous-default-export": ["off"]
      }
    },
    {
      // Node files
      files: [
        "docs/jsdoc-config.js",
        "build/build-html.js",
        "rollup.config.js", "rollup-config.config.js"
      ],
      env: {
        node: true,
      },
      settings: {
        polyfills: [
          'console',
          'Promise.resolve'
        ]
      },
      globals: {
        require: true
      },
      rules: {
        // We can't put Rollup in npmignore or user can't get access,
        //  and we have too many modules to add to `peerDependencies`
        //  so this rule can know them to be available, so we instead
        //  disable
        "node/no-unpublished-import": "off"
      }
    },
    {
      // As consumed by jsdoc, cannot be expressed as ESM
      files: ["docs/jsdoc-config.js"],
      parserOptions: {
        sourceType: "script"
      },
      globals: {
        "module": false
      },
      rules: {
        "import/no-commonjs": "off",
        "strict": "off"
      }
    },
    {
      extends: ['plugin:node/recommended-script'],
      files: [
        'cypress/support/build-coverage-badge.js',
        'build/testing-badge.js'
      ]
    },
    {
      // Should probably have as external, but should still check
      files: ['canvg/rgbcolor.js'],
      settings: {
        polyfills: [
          'Object.assign',
          'Object.keys'
        ]
      }
    },
    {
      files: ["cypress/**"],
      extends: ["plugin:cypress/recommended"],
      env: {
        node: true
      },
      settings: {
        polyfills: [
          'console',
          'Date.now',
          'document.body',
          'document.head',
          'DOMParser',
          'Object.keys',
          'Object.entries',
          'Promise'
        ]
      },
      rules: {
        'jsdoc/require-jsdoc': 0,
        'no-console': 0,
        'import/unambiguous': 0,
      }
    }
  ],
  rules: {
    // https://github.com/sindresorhus/eslint-plugin-unicorn/issues/453
    "unicorn/regex-shorthand": 0,
    // The Babel transform seems to have a problem converting these
    "prefer-named-capture-group": "off",
    // Override these `ash-nazg/sauron` rules which are difficult for us
    //   to apply at this time
    "unicorn/prefer-string-slice": "off",
    "default-case": "off",
    "require-unicode-regexp": "off",
    "max-len": ["off", {
      ignoreUrls: true,
      ignoreRegExpLiterals: true
    }],
    "unicorn/prefer-query-selector": "off",
    "unicorn/prefer-node-append": "off",
    "unicorn/no-zero-fractions": "off",
    "jsdoc/require-file-overview": ["error", {
      tags: {
        file: {
          "initialCommentsOnly": true,
          "preventDuplicates": true,
        },
        license: {
          "initialCommentsOnly": true,
          "preventDuplicates": true,
        },
        copyright: {
          "initialCommentsOnly": true,
          "preventDuplicates": true,
        },
        author: {
          "initialCommentsOnly": true,
          "preventDuplicates": true,
        },
        module: {
          "initialCommentsOnly": true,
          "preventDuplicates": true,
        },
        exports: {
          "initialCommentsOnly": true,
          "preventDuplicates": true,
        }
      }
    }]
  }
};