import { type NativeAddon } from "./addon-source";
export interface BareRuntime {
    version: string;
    source: "flag" | "config" | "bare-runtime" | "bare";
}
export interface UnresolvedBareRuntime {
    reason: string;
    triedPaths: string[];
}
export interface ResolveBareRuntimeOptions {
    projectRoot: string;
    explicitVersion?: string;
    explicitSource?: "flag" | "config";
}
export type BareRuntimeResolution = {
    resolved: true;
    runtime: BareRuntime;
} | {
    resolved: false;
    error: UnresolvedBareRuntime;
};
export interface AbiMismatchIssue {
    code: "abi-mismatch";
    level: "error";
    addon: string;
    message: string;
    enginesBare: string;
    runtimeVersion: string;
}
export interface UnknownRuntimeIssue {
    code: "unknown-runtime-version";
    level: "warning";
    message: string;
    triedPaths: string[];
}
export interface MalformedEnginesBareIssue {
    code: "malformed-engines-bare";
    level: "warning";
    addon: string;
    enginesBare: string;
    message: string;
}
export type AbiIssue = AbiMismatchIssue | UnknownRuntimeIssue | MalformedEnginesBareIssue;
export interface CheckAbiOptions {
    addons: NativeAddon[];
    runtime: BareRuntimeResolution;
}
export declare function resolveBareRuntime(options: ResolveBareRuntimeOptions): Promise<BareRuntimeResolution>;
export declare function normalizeVersion(value: string): string | null;
export declare function formatConfigLabel(projectRoot: string, configPath?: string): string;
export declare function checkAbi(options: CheckAbiOptions): AbiIssue[];
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