src/parts/index.js
export * from './decreasekey.js';
export * from './delete.js';
export * from './head.js';
export * from './headreference.js';
export * from './increasekey.js';
export * from './merge.js';
export * from './popreference.js';
export * from './pushpop.js';
export * from './pushreference.js';
export * from './update.js';