src/index.js
export {default as freeVertices} from './freeVertices.js';
export {default as kahn1962} from './kahn1962.js';
export {default as sorted} from './sorted.js';
export {default as subroutine} from './subroutine.js';
export {default as freeVertices} from './freeVertices.js';
export {default as kahn1962} from './kahn1962.js';
export {default as sorted} from './sorted.js';
export {default as subroutine} from './subroutine.js';