/**
 * Pattern service for loading and processing color transformation patterns
 *
 * Loads patterns from JSON files, extracts transformation patterns,
 * and smooths them for palette generation.
 */
import { FileSystem, Path } from "@effect/platform";
import { Effect } from "effect";
import type { AnalyzedPalette, TransformationPattern } from "../../domain/pattern/pattern.js";
import { type DirectoryPath, type FilePath } from "./filesystem.schema.js";
declare const PatternLoadError_base: new <A extends Record<string, any> = {}>(args: import("effect/Types").Equals<A, {}> extends true ? void : { readonly [P in keyof A as P extends "_tag" ? never : P]: A[P]; }) => import("effect/Cause").YieldableError & {
    readonly _tag: "PatternLoadError";
} & Readonly<A>;
/**
 * Error when pattern loading operations fail
 */
export declare class PatternLoadError extends PatternLoadError_base<{
    readonly message: string;
    readonly cause?: unknown;
}> {
}
declare const PatternService_base: Effect.Service.Class<PatternService, "PatternService", {
    readonly effect: Effect.Effect<{
        loadPattern: (source: FilePath) => Effect.Effect<TransformationPattern, PatternLoadError>;
        loadPalette: (filePath: FilePath) => Effect.Effect<AnalyzedPalette, PatternLoadError>;
        loadPatternsFromDirectory: (directoryPath: DirectoryPath) => Effect.Effect<{
            readonly palettes: ReadonlyArray<AnalyzedPalette>;
            readonly pattern: TransformationPattern;
        }, PatternLoadError>;
    }, never, FileSystem.FileSystem | Path.Path>;
    readonly dependencies: readonly [import("effect/Layer").Layer<FileSystem.FileSystem, never, never>, import("effect/Layer").Layer<Path.Path, never, never>];
}>;
/**
 * Pattern service with file loading and pattern extraction
 */
export declare class PatternService extends PatternService_base {
    /**
     * Test layer - same as Default since PatternService has no environment-specific behavior
     */
    static readonly Test: import("effect/Layer").Layer<PatternService, never, never>;
}
export {};
//# sourceMappingURL=PatternService.d.ts.map