@tanstack/charts
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A chart grammar for TypeScript and JavaScript. Marks consume your data directly, channels describe visual encodings, and the engine compiles them into a renderer-neutral keyed scene. TanStack's compact scales cover common numeric and categorical mappings.
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TypeScript
import type { ChartPositionChannel, MaterializedChannel } from './types.js';
/** Reads positional identity without coupling it to one channel record key. */
export declare function readMaterializedPositionChannel(name: string, channel: MaterializedChannel): ChartPositionChannel | undefined;
/** Retains positional identity when a composed mark namespaces channel keys. */
export declare function preserveMaterializedPositionChannel(name: string, channel: MaterializedChannel): MaterializedChannel;