/**
 * The JavaScript the emitter writes about itself: the marker that ties an
 * emitted node to its authoring span, the shapes the source map and the
 * embedded-JavaScript modules are carried in, the two depth and self-reference
 * constants the runtime `Type` emission is bounded by, and the small renderers
 * every family shares.
 *
 * D114 R1c: these were module-level declarations in `emitter.ts`. They are pure
 * — they read no emitter state — and both `emitter.ts` and its collaborators
 * use them, so they live where neither has to import the other.
 */
import type { EmbeddedJavaScriptDeclaration, Expression, ExternModuleContract } from "../ast.ts";
import { type Span } from "../source.ts";
export interface JavaScriptNode {
    readonly id: number;
    readonly code: string;
    readonly sourceSpan: Span;
}
export interface GeneratedMapping {
    readonly offset: number;
    readonly sourceSpan: Span;
}
export interface PreparedEmbeddedJavaScriptModule {
    readonly statement: EmbeddedJavaScriptDeclaration;
    readonly specifier: `./${string}.js`;
    readonly factoryName: string | null;
    readonly localFactoryName: string | null;
    readonly code: string;
    readonly mappings: readonly GeneratedMapping[];
}
export declare const javaScriptNodeMarker: RegExp;
export declare const copyPlanSelfReference = "__velarCopyPlanSelf";
export declare const builtinErrorRuntimeNames: ReadonlyMap<string, string>;
export declare function javaScriptMemberAccess(name: string): string;
export declare function mappedSource(source: string, sourceStart: number): {
    readonly code: string;
    readonly mappings: readonly GeneratedMapping[];
};
export declare function contractExportNames(contract: ExternModuleContract): ReadonlySet<string>;
export declare function emitCheckedEmbeddedJavaScript(statement: EmbeddedJavaScriptDeclaration, factoryName: string): {
    readonly code: string;
    readonly mappings: readonly GeneratedMapping[];
};
export declare function requiredValueDescription(expression: Expression): string;
//# sourceMappingURL=javascript.d.ts.map