Another object prevalence system for Pharo
# pharo-Prevalence Another object prevalence system for Pharo. I implement an object prevalence system that stores objects in memory and logs transactions to file. Data is changed by calling `process:` with an event (any `PrEvent` subclass) and queried by calling `query:` with a block. All changes and queries are handled serially with a mutex. All changes are persisted to disk before being applied. Load: ```smalltalk Metacello new repository: 'github://tatut/pharo-Prevalence/src'; baseline: 'Prevalence'; load. ```