import type { OptionAxis, ProductVariant, VariantSelection } from "../Commerce/commerceTypes";
/** Picks `valueId` on `axisId`, then drops every other pick that no sellable variant can pair with it. */
export declare const selectValue: (axes: OptionAxis[], variants: ProductVariant[], selection: VariantSelection, axisId: string, valueId: string) => VariantSelection;
/** Sold out under every combination, so picking it can never lead to a purchasable variant. */
export declare const isSoldOutEverywhere: (variants: ProductVariant[], axisId: string, valueId: string) => boolean;
export declare const sameSelection: (a: VariantSelection, b: VariantSelection) => boolean;