export declare const SPEC_COMPONENTS: readonly ["Context", "Problem", "Goals & Requirements", "Alternatives", "Technical Design", "Testing Plan", "Risks & Mitigations", "User Stories & Tasks"];
export type SpecComponent = typeof SPEC_COMPONENTS[number];
export declare function resolveComponents(components: readonly SpecComponent[] | undefined): SpecComponent[];
/**
 * One component catalog entry: the stable wire identifier plus a neutral display label
 * suitable for a spec that does not assume a software deliverable. `id` is byte-identical
 * to one `SPEC_COMPONENTS` entry and drives `resolveComponents()`; `displayLabel` is what
 * a newly authored spec heading shows.
 */
export interface SpecComponentCatalogEntry {
    id: SpecComponent;
    displayLabel: string;
}
export declare const SPEC_COMPONENT_CATALOG: readonly SpecComponentCatalogEntry[];
/**
 * Dual-read resolver: maps either a CURRENT display label (e.g. `'Approach, Method &
 * Structure'`) or a HISTORICAL heading (the stable identifier itself, e.g.
 * `'Technical Design'`) back to the stable `SpecComponent` identifier. A spec file
 * written before the display-label change still parses, because its heading text is the
 * identifier, and a spec file written after the change parses too, because its heading
 * text is the display label. Returns `undefined` when `heading` matches neither.
 */
export declare function resolveComponentHeading(heading: string): SpecComponent | undefined;
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