import { ExecutorContext, ProjectConfiguration, Tree } from '@nx/devkit';
import { SpawnSyncOptions } from 'child_process';
import { PoetryPyprojectToml, PoetryPyprojectTomlDependencies } from './types';
export declare const POETRY_EXECUTABLE = "poetry";
export declare function checkPoetryExecutable(): Promise<void>;
export declare function getPoetryVersion(cwd?: string): Promise<string>;
export declare function getPoetryVersion(context?: ExecutorContext): Promise<string>;
export declare function addLocalProjectToPoetryProject(targetConfig: ProjectConfiguration, dependencyConfig: ProjectConfiguration, dependencyPath: string, group?: string, extras?: string[], tree?: Tree): string;
export declare function getProjectTomlPath(targetConfig: ProjectConfiguration): string;
export declare function parseToml(tomlFile: string, tree?: Tree): PoetryPyprojectToml;
export type RunPoetryOptions = {
    log?: boolean;
    error?: boolean;
} & SpawnSyncOptions;
export declare function runPoetry(args: string[], options?: RunPoetryOptions): void;
/**
 * Parses all dependency names from a Pyproject.toml file
 * and returns a flattened collection of dependencies
 *
 * Optionally you may supply a list of groups to ignore
 */
export declare const getAllDependenciesFromPyprojectToml: (tomlData: PoetryPyprojectToml, 
/** optional dependency groups to omit from collection */
omitGroups?: string[]) => PoetryPyprojectTomlDependencies;
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