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dougal-software/lib/www
D. Berge 6a21ddd1cd Rewrite events listener and handlers.
The events listener now uses a proper self-consuming queue and
the event handlers have been rewritten accordingly.

The way this works is that running init() on the handlers
library instantiates the handlers and returns two higher-order
functions, prepare() and despatch(). A call to the latter of
these is appended to the queue with each new incoming event.

The handlers have access to a context object (ctx) which may be
used to persist data between calls and/or exchange data between
handlers. This is used notably to give the handlers access to
project configurations, which are themselves refreshed by a
project configuration change handler (DetectProjectConfigurationChange).
2023-10-14 20:53:42 +02:00
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