goToDeclarationCommand function
Command to go to declaration at the current cursor position.
Implementation
bool goToDeclarationCommand(dynamic target) {
final (state, dispatch) = _extractTarget(target);
final pos = state.selection.main.head;
dispatch(state.update([
TransactionSpec(
effects: [_triggerDeclarationEffect.of(pos)],
),
]));
return true;
}