import { JsonMap } from '../../../private/common/json.js';
export type JsonMapType = JsonMap;
/**
 * Given a TOML string, it returns a JSON object.
 *
 * @param input - TOML string.
 * @returns JSON object.
 */
export declare function decodeToml(input: string): JsonMapType;
/**
 * Given a JSON object, it returns a TOML string.
 *
 * @param content - JSON object.
 * @returns TOML string.
 */
export declare function encodeToml(content: JsonMap | object): string;

export type { JsonMapType } from './codec.js';

import { JsonMapType } from './codec.js';
/**
 * Thrown when a TOML file cannot be parsed. Includes the file path for context.
 */
export declare class TomlParseError extends Error {
    readonly path: string;
    constructor(path: string, cause: Error);
}
/**
 * General-purpose TOML file abstraction.
 *
 * Provides a unified interface for reading, patching, removing keys from, and replacing
 * the content of TOML files on disk.
 *
 * - `read` populates content from disk
 * - `patch` does surgical WASM-based edits (preserves comments and formatting)
 * - `remove` deletes a key by dotted path (preserves comments and formatting)
 * - `replace` does a full re-serialization (comments and formatting are NOT preserved).
 * - `transformRaw` applies a function to the raw TOML string on disk.
 */
export declare class TomlFile {
    /**
     * Read and parse a TOML file from disk. Throws if the file doesn't exist or contains invalid TOML.
     * Parse errors are wrapped in {@link TomlParseError} with the file path for context.
     *
     * @param path - Absolute path to the TOML file.
     * @returns A TomlFile instance with parsed content.
     */
    static read(path: string): Promise<TomlFile>;
    readonly path: string;
    content: JsonMapType;
    constructor(path: string, content: JsonMapType);
    /**
     * Surgically patch values in the TOML file, preserving comments and formatting.
     *
     * Accepts a nested object whose leaf values are set in the TOML. Intermediate tables are
     * created automatically. Setting a leaf to `undefined` removes it (use `remove()` for a
     * clearer API when deleting keys).
     *
     * @example
     * ```ts
     * await file.patch({build: {dev_store_url: 'my-store.myshopify.com'}})
     * await file.patch({application_url: 'https://example.com', auth: {redirect_urls: ['...']}})
     * ```
     */
    patch(changes: {
        [key: string]: unknown;
    }): Promise<void>;
    /**
     * Remove a key from the TOML file by dotted path, preserving comments and formatting.
     *
     * @param keyPath - Dotted key path to remove (e.g. 'build.include_config_on_deploy').
     * @example
     * ```ts
     * await file.remove('build.include_config_on_deploy')
     * ```
     */
    remove(keyPath: string): Promise<void>;
    /**
     * Replace the entire file content. The file is fully re-serialized — comments and formatting
     * are NOT preserved.
     *
     * @param content - The new content to write.
     * @example
     * ```ts
     * await file.replace({client_id: 'abc', name: 'My App'})
     * ```
     */
    replace(content: JsonMapType): Promise<void>;
    /**
     * Transform the raw TOML string on disk. Reads the file, applies the transform function
     * to the raw text, writes back, and re-parses to keep `content` in sync.
     *
     * Use this for text-level operations that can't be expressed as structured edits —
     * e.g. Injecting comments or positional insertion of keys in arrays-of-tables.
     * Subsequent `patch()` calls will preserve any comments added this way.
     *
     * @param transform - A function that receives the raw TOML string and returns the modified string.
     * @example
     * ```ts
     * await file.transformRaw((raw) => `# Header comment\n${raw}`)
     * ```
     */
    transformRaw(transform: (raw: string) => string): Promise<void>;
    private decode;
}