21 lines
1 KiB
TypeScript
21 lines
1 KiB
TypeScript
import type { AbbreviationNode, Abbreviation } from '@emmetio/abbreviation';
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import { type OutputStream } from '../../output-stream.js';
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import type { Config } from '../../config.js';
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export type WalkNext = (node: AbbreviationNode, index: number, items: AbbreviationNode[]) => void;
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export type Visitor<S extends WalkState> = (node: AbbreviationNode, index: number, items: AbbreviationNode[], state: S, next: WalkNext) => void;
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export interface WalkState {
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/** Context node */
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current: AbbreviationNode;
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/** Immediate parent of currently iterated method */
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parent?: AbbreviationNode;
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/** List of all ancestors of context node */
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ancestors: AbbreviationNode[];
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/** Current output config */
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config: Config;
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/** Output stream */
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out: OutputStream;
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/** Current field index, used to output field marks for editor tabstops */
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field: number;
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}
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export default function walk<S extends WalkState>(abbr: Abbreviation, visitor: Visitor<S>, state: S): void;
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export declare function createWalkState(config: Config): WalkState;
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