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explain *why* the dependency inversion principle is a good idea tho #60

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hjwp opened this issue Jul 9, 2019 · 1 comment
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explain *why* the dependency inversion principle is a good idea tho #60

hjwp opened this issue Jul 9, 2019 · 1 comment

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@hjwp
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hjwp commented Jul 9, 2019

we sort of touch on this but don't really spell it out enough

  • in chapter 2 where we use DIP to justify repository pattern
  • and in the chapter 3 sidebar "depend on abstractions"

why the DIP? high-level modules should not depend on low-level details because:

  • low level details are hard to change, and we want to change high level stuff fast
  • ... anything else?
@hjwp
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hjwp commented Jul 9, 2019

links to the outstanding todo from #49

@hjwp hjwp closed this as completed in 9ac8387 Jul 15, 2019
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