subscribe() delivers the CURRENT state at once, and boot.js registered it right
after wire() had deliberately disabled Generate for the length of the reattach
lookup. That first delivery drew an idle run, and drawing an idle run hands the
button back -- so on every single page load Generate looked available while the
page still had no idea whether it already had a run. The queue stayed safe,
because the generator waits on the same lookup, but a live-looking button that
answers a click with nothing is its own fault.
Fixed twice over, because either alone would rot. The subscription moved into
wire() with the rest of the wiring, and the button being held is now a state the
transport keeps rather than something a caller does once: draw() runs on every
change, and each of those was free to undo it.
The fake run had no subscribe() at all -- which is exactly why the suite could
not see this. That is the second time a fake was tidier than the real object and
hid the fault it stood in for, so it now delivers state on subscribe like the
real one, and announces changes.
boot.js is down to assembling six things and mounting the modules.
digital-garbage
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