import { EmitContext } from "@typespec/compiler";
import { TypeSpecScriptNode } from "@typespec/compiler/ast";
import { MsGraphEmitterOptions } from "../lib.js";
/**
 * Collects suppressions from TypeSpec source files and merges them with existing suppressions.
 * If a suppression.json file already exists in the output directory, new suppressions will be
 * merged with the existing ones for the same CSDL path.
 */
export declare function collectSuppressions(context: EmitContext<MsGraphEmitterOptions>, path: string, sourceFile: TypeSpecScriptNode): Promise<Record<string, Record<string, string>> | undefined>;
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