// priority: 0 console.info('Hello, World! (You will only see this line once in console, during startup)') onEvent('item.registry', event => { // Register new items here // event.create('example_item').displayName('Example Item') }) onEvent('block.registry', event => { // Register new blocks here // event.create('example_block').material('wood').hardness(1.0).displayName('Example Block') })