import type { FrameContext, OrbFrame } from './shared.js';
/** Builds the `loading` state: a familiar spinner made from a soft travelling bead trail. */
export declare function spinnerFrame({ time, radius, density }: FrameContext): OrbFrame;
/** Builds the `buffering` state: three staggered rings fill, pause and hand work to one another. */
export declare function bufferFrame({ time, radius, density }: FrameContext): OrbFrame;
/** Builds the `typing` state: three patient dots lift in sequence with a small trailing echo. */
export declare function ellipsisFrame({ time, radius, density }: FrameContext): OrbFrame;
/** Builds the `processing` state: work packets travel through a compact, continuously cycling pipeline. */
export declare function processFrame({ time, radius, density }: FrameContext): OrbFrame;
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