/**
 * Archive 模块 — Delta Spec 解析与合并
 *
 * P1-5: 借鉴 OpenSpec 的结构化合并算法
 */
export { parseDelta, normalizeBlockContent, extractRequirementBlock, isBlockIdentical } from './delta-parser.js';
export type { DeltaAction, DeltaBlock, RenameMapping, ParsedDelta } from './delta-parser.js';
export { mergeDeltaSpec, buildCodeFenceMask, maskCodeFences, unmaskCodeFences, extractScenarios, findMissingScenarios, detectUnaccountedContent, } from './delta-merger.js';
export type { MergeResult, MergeOptions } from './delta-merger.js';
export { ArchiveEngine } from './engine.js';
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