Stop TICKing early based on content in generated graphs.
We like to let TICK through WALK after WALK and stop it when we see something interesting. Michael Kelley Harris suggested that a new block could to do the looking for us. UNTIL is our response. New with version 0.1.8.
As proof of concept UNTIL looks for a specific word in generated graphs and sets the erases the tick count to stop further runs. A body, if present, runs once the word is found.
TICK 10 UNTIL word
UNTIL reads and sometimes deletes state.tick as a signal to TICK. It reads state.aspect and inspects the graph nodes therein for a partial match with node type or node name.