A "node" is an element that looks like this:
{
"type": "root|literal|argument",
"parser": "", // only applicable if type is argument
"properties": {}, // only applicable if type is argument, defaults to empty object
"executable": true, // default if not specified is false, meaning it isn't a runnable command by itself
"children": {}, // default if not specified is {}, meaning no children
"redirect": [] // default if not specified is null, meaning no redirect
}
| advancement grant <targets> everything | |
| advancement grant <targets> from <advancement> | |
| advancement grant <targets> only <advancement> | |
| advancement grant <targets> only <advancement> <criterion> | |
| advancement grant <targets> through <advancement> | |
| advancement grant <targets> until <advancement> | |
| advancement revoke <targets> everything | |
| advancement revoke <targets> from <advancement> | |
| advancement revoke <targets> only <advancement> | |
| advancement revoke <targets> only <advancement> <criterion> |