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- import type { Document } from '../doc/Document.js';
- import type { ToJSOptions } from '../options.js';
- import { Token } from '../parse/cst.js';
- import type { StringifyContext } from '../stringify/stringify.js';
- import type { Alias } from './Alias.js';
- import { NODE_TYPE } from './identity.js';
- import type { Scalar } from './Scalar.js';
- import type { YAMLMap } from './YAMLMap.js';
- import type { YAMLSeq } from './YAMLSeq.js';
- export type Node<T = unknown> = Alias | Scalar<T> | YAMLMap<unknown, T> | YAMLSeq<T>;
- /** Utility type mapper */
- export type NodeType<T> = T extends string | number | bigint | boolean | null | undefined ? Scalar<T> : T extends Date ? Scalar<string | Date> : T extends Array<any> ? YAMLSeq<NodeType<T[number]>> : T extends {
- [key: string]: any;
- } ? YAMLMap<NodeType<keyof T>, NodeType<T[keyof T]>> : T extends {
- [key: number]: any;
- } ? YAMLMap<NodeType<keyof T>, NodeType<T[keyof T]>> : Node;
- export type ParsedNode = Alias.Parsed | Scalar.Parsed | YAMLMap.Parsed | YAMLSeq.Parsed;
- export type Range = [number, number, number];
- export declare abstract class NodeBase {
- readonly [NODE_TYPE]: symbol;
- /** A comment on or immediately after this */
- comment?: string | null;
- /** A comment before this */
- commentBefore?: string | null;
- /**
- * The `[start, value-end, node-end]` character offsets for the part of the
- * source parsed into this node (undefined if not parsed). The `value-end`
- * and `node-end` positions are themselves not included in their respective
- * ranges.
- */
- range?: Range | null;
- /** A blank line before this node and its commentBefore */
- spaceBefore?: boolean;
- /** The CST token that was composed into this node. */
- srcToken?: Token;
- /** A fully qualified tag, if required */
- tag?: string;
- /** A plain JS representation of this node */
- abstract toJSON(): any;
- abstract toString(ctx?: StringifyContext, onComment?: () => void, onChompKeep?: () => void): string;
- constructor(type: symbol);
- /** Create a copy of this node. */
- clone(): NodeBase;
- /** A plain JavaScript representation of this node. */
- toJS(doc: Document<Node, boolean>, { mapAsMap, maxAliasCount, onAnchor, reviver }?: ToJSOptions): any;
- }
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