import { TSciChartConfig } from "./SciChartSurfaceBase";
/**
 * Built-in defaults for the WebAssembly module loader. Frozen and never mutated;
 * {@link sciChartConfig} is the live copy that `SciChartSurface.configure(...)`,
 * `SciChartSurface.loadWasmFromCDN()`, etc. write to.
 *
 * Lives in its own leaf file (no value imports beyond the type from SciChartSurfaceBase)
 * so that helpers like `preloadWasm` can depend on it without creating a cycle with
 * `SciChartSurface.ts` / `createMaster.ts`.
 */
export declare const defaultSciChartConfig: Readonly<TSciChartConfig>;
/**
 * The mutable wasm config singleton that every loader reads. Starts as a copy of
 * {@link defaultSciChartConfig}; all four keys are present so a reset via `Object.assign`
 * clears every field, not only the ones the defaults happen to set.
 */
export declare const sciChartConfig: TSciChartConfig;
/**
 * @ignore
 * Per-field copy onto {@link sciChartConfig}; omitted fields reset to the built-in default.
 */
export declare const applySciChartConfig: (config: TSciChartConfig) => void;
/** @ignore */
export declare const setSciChartConfigUserSet: (isSet: boolean) => void;
/** @ignore */
export declare const isSciChartConfigUserSet: () => boolean;