/**
 * Parse a trait option attribute like "data-trait-draggable-axis" into
 * { trait: "draggable", key: "axis" }. Returns null if the attribute
 * doesn't match the `data-trait-{name}-*` pattern for any registered trait.
 */
export declare function parseTraitAttribute(attrName: string): {
    trait: string;
    key: string;
} | null;
/**
 * Collect all `data-trait-{traitName}-*` attributes from an element for a
 * given trait. Returns a plain object mapping option keys to string values.
 *
 * Example: element has `data-trait-draggable-axis="x"` and `data-trait-draggable-mode="slot"`
 * → collectTraitOptions(el, 'draggable') returns { axis: 'x', mode: 'slot' }
 */
export declare function collectTraitOptions(el: HTMLElement, traitName: string): Record<string, string>;
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