import type { IPublicExport } from './public-export.js';
import type { IUnfollowedReExport } from './unfollowed-re-export.js';
/**
 * The workspace's public export surface: every construct reachable from a
 * workspace package's root entry, plus an honest account of what could NOT be
 * walked.
 *
 * A package whose entry the index cannot resolve is listed in
 * `packagesWithoutEntry` with a reason — never dropped silently — so a caller
 * can report its exports as NOT measured rather than as absent.
 */
export interface IPublicExportSurface {
    /** Packages whose root entry is an indexed file — the walk started here. */
    readonly roots: readonly {
        readonly package: string;
        /** Package directory (project-relative). */
        readonly dir: string;
        readonly entryFile: string;
    }[];
    /** Packages that were NOT walked, each with why. */
    readonly packagesWithoutEntry: readonly {
        readonly package: string;
        readonly dir: string;
        readonly reason: string;
    }[];
    /** Deduped by (package, name); sorted by package, then name. */
    readonly exports: readonly IPublicExport[];
    /**
     * Re-exports met during the walk that did not land on an indexed
     * declaration (an external or unresolved specifier, a name no file
     * declares) — their names are NOT on the surface. Always
     * `unfollowedReExports.length`.
     */
    readonly unresolvedReExports: number;
    /**
     * Each of those re-exports, classified: `external` (a module outside the
     * workspace — not a reuse candidate) vs `unresolved` (a local module or name
     * the index could not follow — part of the surface that was NOT measured).
     */
    readonly unfollowedReExports: readonly IUnfollowedReExport[];
}
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