/**
 * @license
 * Copyright 2026 Steven Roussey <sroussey@gmail.com>
 * SPDX-License-Identifier: Apache-2.0
 */
/**
 * Replace each `root` prefix in `stack` with the literal placeholder
 * `<root>` so absolute filesystem paths (build-server home dirs, container
 * layouts, customer-specific deployment roots) don't leak through error
 * surfaces.
 *
 * Pure helper — returns the input unchanged when `stack` is undefined or
 * the `roots` list is empty. Multiple roots are applied in order;
 * empty-string roots are skipped (avoids replacing every empty position
 * with `<root>`).
 */
export declare function scrubStack(stack: string | undefined, roots: readonly string[]): string | undefined;
/**
 * Filesystem roots for {@link scrubStack}. Node/Bun return `process.cwd()`; browser
 * workers often define `process` without `cwd`, so this returns `[]` there.
 */
export declare function stackScrubRoots(): readonly string[];
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