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import type { Node as EstreeNode } from 'estree'import type { Mapping, SourceMapGenerator } from 'source-map'import type { Writable } from 'stream'
/** * State object passed to generator functions. */export interface State {  output: string  write(code: string, node?: EstreeNode): void  writeComments: boolean  indent: string  lineEnd: string  indentLevel: number  line?: number  column?: number  lineEndSize?: number  mapping?: Mapping}
/** * Code generator for each node type. */export type Generator = {  [T in EstreeNode['type']]: (    node: EstreeNode & { type: T },    state: State,  ) => void}
/** * Code generator options. */export interface Options<Output = null> {  /**   * If present, source mappings will be written to the generator.   */  sourceMap?: SourceMapGenerator  /**   * String to use for indentation, defaults to `"␣␣"`.   */  indent?: string  /**   * String to use for line endings, defaults to `"\n"`.   */  lineEnd?: string  /**   * Indent level to start from, defaults to `0`.   */  startingIndentLevel?: number  /**   * Generate comments if `true`, defaults to `false`.   */  comments?: boolean  /**   * Output stream to write the render code to, defaults to `null`.   */  output?: Output  /**   * Custom code generator logic.   */  generator?: Generator}
/** * Core Estree Node type to accommodate derived node types from parsers. */interface Node {  type: string}
/** * Returns a string representing the rendered code of the provided AST `node`. * However, if an `output` stream is provided in the `options`, it writes to that stream and returns it. */export function generate(node: Node, options?: Options<null>): stringexport function generate(node: Node, options?: Options<Writable>): Writable
/** * Base code generator. */export const GENERATOR: Generator
/** * Base code generator. * * @deprecated Use {@link GENERATOR} instead. */export const baseGenerator: Generator