re-frame-10x/docs/README.md

# Usage

## App DB path expansions

re-frame-trace preserves path expansions by using the through the JSONML 
that is rendered, rather than the actual data path. This has the advantage 
of being feasible, but the disadvantage that if the HTML layout changes, 
then that can trigger expansion changes. This means that if the map keys 
change ordering (say when switching from an ArrayMap to a HashMap), then 
different items will be expanded/contracted.
Persist app-db expansions Uses the path through the hiccup as the expansion path. This means that if the hiccup layout changes, the wrong item can be expanded. However it is still better than the alternative, and can be improved in the future. Fixes #105 2017-11-16 15:33:07 +13:00			`# Usage`

			`## App DB path expansions`

Split README text so it isn't all on the one line. 2018-01-17 23:26:19 +11:00			`re-frame-trace preserves path expansions by using the through the JSONML`
			`that is rendered, rather than the actual data path. This has the advantage`
			`of being feasible, but the disadvantage that if the HTML layout changes,`
			`then that can trigger expansion changes. This means that if the map keys`
			`change ordering (say when switching from an ArrayMap to a HashMap), then`
			`different items will be expanded/contracted.`