import { j as WalkedField } from "../types-BBQaEPfE.mjs";
import { t as AllConstraints } from "../renderer-ab9E52Bp.mjs";

//#region src/solid/a11y.d.ts
/**
 * Build the ARIA attribute bundle for a renderer.
 *
 * - `aria-required="true"` whenever the field is non-optional.
 * - `aria-describedby=<hint-id>` whenever a constraint hint applies.
 * - `aria-label=<description>` when a non-empty description is supplied.
 *
 * Pass `inputId` + `constraints` only when the renderer emits a
 * constraint-hint sibling; the helper then auto-derives the
 * `aria-describedby` value from `hintIdFor(inputId)`. Omitting either
 * argument skips the attribute.
 */
declare function buildAriaAttrs(tree: WalkedField, description?: unknown, inputId?: string, constraints?: AllConstraints): Record<string, string>;
/**
 * Description for a constraint hint emitted alongside an input.
 *
 * Returned by {@link constraintHint} when the field carries one or
 * more constraint keywords the user should be told about (min/max,
 * pattern, item count, …). Theme adapters render this as a `<small>`
 * element wired to the input via `aria-describedby`.
 */
interface Hint {
  /** DOM id matching {@link hintIdFor}(inputId) on the host input. */
  readonly id: string;
  /** Human-readable hint text. */
  readonly text: string;
}
/**
 * Derive the constraint-hint descriptor for a field at `inputId`.
 * Returns `undefined` when the field has no constraint worth
 * announcing — callers skip rendering the `<small>` element entirely
 * rather than emitting an empty node.
 */
declare function constraintHint(inputId: string, constraints: AllConstraints): Hint | undefined;
/**
 * True when the supplied field is non-optional and therefore deserves
 * a visual required indicator alongside its label.
 */
declare function isFieldRequired(tree: WalkedField): boolean;
/**
 * Narrow `meta.description` (typed `unknown`) to a string value safe to
 * pass into JSX `aria-label`. Returns `undefined` for non-string or
 * empty-string descriptions so Solid drops the attribute rather than
 * stringifying e.g. `{}` to `"[object Object]"`.
 */
declare function ariaLabel(description: unknown): string | undefined;
/**
 * Structured constraint-hint data for the Solid renderers. Identical
 * shape to `react/a11y.ts` `HintInfo` — the input takes the
 * `ariaDescribedBy` id, the renderer emits a sibling `<small id={...}>`
 * whose text is `hint`. Returns `undefined` when the field has no
 * advertise-able constraints.
 */
interface HintInfo {
  readonly id: string;
  readonly hint: string;
  readonly ariaDescribedBy: string;
}
/**
 * Build {@link HintInfo} for a field at `inputId` given its declared
 * constraints. Returns `undefined` when no constraint message would be
 * produced.
 */
declare function buildHintInfo(inputId: string, constraints: AllConstraints): HintInfo | undefined;
//#endregion
export { Hint, HintInfo, ariaLabel, buildAriaAttrs, buildHintInfo, constraintHint, isFieldRequired };