import { PRESENCE_MOTION_DEFINITION, createPresenceComponent } from './createPresenceComponent';
/**
 * Create a variant function that wraps a presence function to customize it.
 * The new presence function has the supplied variant params as defaults,
 * but these can still be overridden by runtime params when the new function is called.
 *
 * @internal
 */ export function createPresenceFnVariant(presenceFn, variantParams) {
    const variantFn = (runtimeParams)=>presenceFn({
            ...variantParams,
            ...runtimeParams
        });
    return variantFn;
}
/**
 * Create a new presence component based on another presence component,
 * using the provided variant parameters as defaults.
 *
 * @param component - A component created by `createPresenceComponent`.
 * @param variantParams - An object containing the variant parameters to be used as defaults.
 * The variant parameters should match the type of the component's motion parameters.
 * @returns A new presence component that uses the provided variant parameters as defaults.
 * The new component can still accept runtime parameters that override the defaults.
 */ export function createPresenceComponentVariant(component, variantParams) {
    const originalFn = component[PRESENCE_MOTION_DEFINITION];
    // The variant params become new defaults, but they can still be overridden by runtime params.
    const variantFn = createPresenceFnVariant(originalFn, variantParams);
    return createPresenceComponent(variantFn);
}