import type { Tree } from "@nx/devkit";
export type DetectedTestRunner = "jest" | "vitest";
export type DetectedLinter = "eslint" | "biome";
export type DetectedFormatter = "prettier" | "biome" | "eslint-stylistic";
export declare function detectTestRunnerFromRootPackageJson(tree: Tree): {
    detected: DetectedTestRunner | null;
    candidates: DetectedTestRunner[];
};
export declare function detectLinterFromRootPackageJson(tree: Tree): {
    detected: DetectedLinter | null;
    candidates: DetectedLinter[];
};
export declare function detectFormatterFromRootPackageJson(tree: Tree): {
    detected: DetectedFormatter | null;
    candidates: DetectedFormatter[];
};
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