/**
 * Shared utilities for drizzle-fastify route helpers.
 */
/**
 * Coerce a path-param id to number when numeric, else keep the string key.
 *
 * @deprecated UNSAFE for any context that has a column (or metadata) to inspect:
 * on a TEXT/string primary key a numeric-LOOKING id is silently converted
 * ('0123' → 123), and SQLite's comparison affinity then matches the OTHER row
 * ('123') — a wrong-row read/update/DELETE. Use `coerceIdForColumn` with the
 * PK column ref instead. This remains only as the fallback for raw-SQL views
 * with no declared columns (via `coerceIdForColumn`/`rawIdLiteral`).
 */
export declare function parseId(raw: string): number | string;
/**
 * Coerce a path-param id to what the PK column actually expects.
 *
 * A Drizzle column carries its own JS `dataType`, so a mount can read the PK's type
 * straight off the view rather than assuming it is numeric. Forcing every id through
 * `Number()` makes a uuid/text PK unfindable: `Number(<uuid>)` is NaN, and `eq(col, NaN)`
 * matches no row (libsql throws outright) — so a row that is plainly present in the list
 * response 404s on its own detail route.
 *
 * Returns `undefined` only when the id is malformed FOR A NUMERIC column — the one case
 * in which a bad id is actually knowable — so the caller can answer 400. With no column
 * to inspect (a raw-SQL view with no declared columns) it falls back to `parseId`.
 */
export declare function coerceIdForColumn(colRef: unknown, raw: string): number | string | undefined;
/**
 * SQL literal for an id on a raw-SQL view (no declared columns to inspect). Numeric ids
 * stay unquoted; anything else is emitted as a quote-escaped string literal, so a uuid
 * key is matched rather than coerced to NaN. SQLite applies column affinity on comparison,
 * so both forms land on the right column type.
 */
export declare function rawIdLiteral(raw: string): string;
export declare function isTruthyFlag(v: unknown): boolean;
export declare function contractErrorCode(internal: string): string;
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