separate export map from its builder #2985
Merged
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ExportMap
is currently a very large file that is hard to follow, and therefore hard to maintain.I identified that its static methods, which are responsible for building instances of
ExportMap
, can be generalized to the builder software design pattern.Lets make the separation, to make it clear that instances of
ExportMap
aren't coupled to any of the globals or procedures that are currently inExportMap.js
.It's also good to rename the files and classes appropriately.