import type { TSESLint } from "@typescript-eslint/utils";
import type { Linter } from "eslint";
/**
 * Files and directories that ESLint ignores in Pandell projects by default.
 */
export declare const defaultGlobalIgnores: string[];
/**
 * Files to which ESLint TypeScript rules apply in Pandell projects by default.
 */
export declare const defaultTypeScriptFiles: string[];
/**
 * Files to which ESLint testing rules apply in Pandell projects by default.
 */
export declare const defaultTestFiles: string[];
/**
 * Settings that control behavior of {@link createPandellEsLintConfig}.
 */
export interface PandellEsLintConfigSettings {
    /**
     * List of extra configuration layers to append to the end of ESLint configuration
     * sequence returned by {@link createPandellEsLintConfig}.
     */
    readonly extraConfigs?: ReadonlyArray<Linter.Config>;
    /**
     * Enforce the consistent use of either function declarations (default)
     * or expressions assigned to variables ("arrow functions").
     *
     * Rule "func-style", @see https://eslint.org/docs/latest/rules/func-style
     *
     * @default ["error","declaration"]
     */
    readonly funcStyle?: Linter.RuleEntry;
    /**
     * List of ESLint global ignores.
     *
     * From ESLint documentation, @see https://eslint.org/docs/latest/use/configure/configuration-files#specifying-files-and-ignores:
     * "Patterns specified in files and ignores use minimatch syntax and are evaluated
     * relative to the location of the eslint.config.js file."
     *
     * @default defaultGlobalIgnores
     */
    readonly ignores?: Linter.Config["ignores"];
    /**
     * Settings for React ESLint configuration layers (opt in, not enabled by default).
     */
    readonly react?: {
        /**
         * Enable React ESLint configuration layers. When false (default), final ESLint
         * configuration will not include React layers at all.
         *
         * @default false
         */
        readonly enabled?: boolean;
        /**
         * Extra rule configurations that will be appended to Pandell React configuration layer.
         */
        readonly extraRules?: Linter.Config["rules"];
        /**
         * List of files to apply TypeScript configuration layers to.
         *
         * "do not set" indicates "files" property will not be set, i.e. the configuration
         * layers will apply to all files matched by ESLint.
         *
         * From ESLint documentation, @see https://eslint.org/docs/latest/use/configure/configuration-files#specifying-files-and-ignores:
         * "Patterns specified in files and ignores use minimatch syntax and are evaluated
         * relative to the location of the eslint.config.js file."
         *
         * @default defaultTypeScriptFiles
         */
        readonly files?: "do not set" | Linter.Config["files"];
        /**
         * Should the React configuration include TanStack Query rules?
         * (https://tanstack.com/query/latest/docs/eslint/eslint-plugin-query)
         * When false (default), final ESLint configuration will not include
         * TanStack Query layer at all.
         *
         * @default false
         */
        readonly includeReactQuery?: boolean;
        /**
         * Should the React configuration include type-checked rules?
         * This setting requires TypeScript configuration to be enabled and also
         * include type-checked rules.
         *
         * @default true
         */
        readonly typeChecked?: boolean;
    };
    /**
     * Settings for testing configuration layers (opt in, not enabled by default).
     */
    readonly testing?: {
        /**
         * Enable testing-library ESLint configuration layers. When false (default), final ESLint
         * configuration will not include testing-library layers at all.
         *
         * @default false
         */
        enabledTestingLibrary?: boolean;
        /**
         * Enable Vitest ESLint configuration layers. When false (default), final ESLint
         * configuration will not include Vitest layers at all.
         *
         * @default false
         */
        enabledVitest?: boolean;
        /**
         * Extra rule configurations that will be appended to Pandell testing configuration layer.
         */
        readonly extraRules?: Linter.Config["rules"];
        /**
         * List of files to apply testing configuration layers to.
         *
         * "do not set" indicates "files" property will not be set, i.e. the configuration
         * layers will apply to all files matched by ESLint.
         *
         * From ESLint documentation, @see https://eslint.org/docs/latest/use/configure/configuration-files#specifying-files-and-ignores:
         * "Patterns specified in files and ignores use minimatch syntax and are evaluated
         * relative to the location of the eslint.config.js file."
         *
         * @default defaultTestFiles
         */
        readonly files?: "do not set" | Linter.Config["files"];
    };
    /**
     * Settings for TypeScript ESLint configuration layers.
     */
    readonly typeScript?: {
        /**
         * Enable TypeScript ESLint configuration layers. When false, final ESLint
         * configuration will not include TypeScript layers at all.
         *
         * @default true
         */
        readonly enabled?: boolean;
        /**
         * Extra rule configurations that will be appended to Pandell TypeScript configuration layer.
         */
        readonly extraRules?: Linter.Config["rules"];
        /**
         * List of files to apply TypeScript configuration layers to.
         *
         * "do not set" indicates "files" property will not be set, i.e. the configuration
         * layers will apply to all files matched by ESLint.
         *
         * From ESLint documentation, @see https://eslint.org/docs/latest/use/configure/configuration-files#specifying-files-and-ignores:
         * "Patterns specified in files and ignores use minimatch syntax and are evaluated
         * relative to the location of the eslint.config.js file."
         *
         * @default defaultTypeScriptFiles
         */
        readonly files?: "do not set" | Linter.Config["files"];
        /**
         * Are explicit "any" type annotations allowed in TypeScript? ("give up on type-checking")
         *
         * Rule "@typescript-eslint/no-explicit-any", @see https://typescript-eslint.io/rules/no-explicit-any/
         *
         * @default "error"
         */
        readonly noExplicitAny?: Linter.RuleEntry;
        /**
         * Custom entry for "@typescript-eslint/prefer-nullish-coalescing" rule.
         *
         * Rule "@typescript-eslint/prefer-nullish-coalescing", @see https://typescript-eslint.io/rules/prefer-nullish-coalescing/
         *
         * @default "off"
         */
        readonly preferNullishCoalescing?: Linter.RuleEntry;
        /**
         * Custom value for "parserOptions" of "typescript-eslint", @see https://typescript-eslint.io/packages/parser/#configuration.
         *
         * Anthony Fu configuration https://github.com/antfu/eslint-config/blob/v2.20.0/src/configs/typescript.ts#L70
         * uses "process.cwd()" for "parserOptions.tsconfigRootDir", but this makes configuration
         * behavior dependent on current directory which can change dynamically.
         * Note that using "process" requires "import process from 'node:process';"
         * and addition of "@types/node" to "package.json".
         *
         * "typescript-eslint" documentation https://typescript-eslint.io/getting-started/typed-linting/
         * recommends using "import.meta.dirname" for "parserOptions.tsconfigRootDir",
         * but this doesn't work in a shared library, as it would set the root directory
         * to somewhere in "node_modules/...".
         * Note that using "import.meta.dirname" might require additional type definition as documented in
         * https://www.typescriptlang.org/docs/handbook/release-notes/typescript-2-9.html#support-for-importmeta,
         * for example "interface ImportMeta { dirname: string; }".
         *
         * @default {projectService:true}
         */
        readonly parserOptions?: TSESLint.ParserOptions;
        /**
         * Should the TypeScript configuration include strict rules?
         * Strict rules contain all recommended rules, but add opinionated extra
         * rules that can catch some bugs.
         *
         * @default true
         */
        readonly strict?: boolean;
        /**
         * When a truthy string, will set "languageOptions.parserOptions.tsconfigRootDir".
         *
         * For more information see https://typescript-eslint.io/blog/typed-linting/#enabling-typed-linting.
         * Note that documentation page https://typescript-eslint.io/troubleshooting/typed-linting/performance/#project-service-issues
         * does not include "tsconfigRootDir" property.
         */
        readonly tsconfigRootDir?: string | null;
        /**
         * Should the TypeScript configuration include type-checked rules?
         * This setting requires project to be using "tsconfig.json" and might reduce
         * speed of linting the project, but is strongly recommended for all Pandell projects.
         *
         * @default true
         */
        readonly typeChecked?: boolean;
    };
    /**
     * Settings for ViteJS ESLint configuration layer.
     */
    readonly vite?: {
        /**
         * Enable ViteJS ESLint configuration layer. When false (default), final ESLint
         * configuration will not include ViteJS layer at all.
         *
         * @default false
         */
        readonly enabled?: boolean;
        /**
         * Sets the TSConfig file to set as "project" for ESLint TypeScript parser.
         *
         * @default "tsconfig.node.json"
         */
        readonly tsConfigPath?: string;
        /**
         * Sets the files that will be analyzed with Vite's "tsConfigPath".
         *
         * @default "vite.*.ts"
         */
        readonly files?: string[];
    };
}
/**
 * Creates Pandell ESLint configuration, applying specified customizations ("settings").
 */
export declare function createPandellEsLintConfig(settings?: PandellEsLintConfigSettings): Promise<ReadonlyArray<Linter.Config>>;