[hydrate] Use cached Methodical function to check for mm implementation

[alexander-yakushev]

m/effective-primary-method, which was used in can-hydrate-with-strategy? to check if a particular hydration strategy is available for a model, constructs a primary method every time it is invoked. Instead, m/effective-method will try to lookup a cached method for the given dispatch value if the mm is a CachedMultiFnImpl (it is by default).

Note that caching only works for hits. If the method isn't implemented for a particular dispatch value, Methodical will go through the expensive process of trying to construct a method.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.23%. Comparing base (33b4f54) to head (618a3b7).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #180   +/-   ##
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  Coverage   83.23%   83.23%           
=======================================
  Files          37       37           
  Lines        2511     2511           
  Branches      215      215           
=======================================
  Hits         2090     2090           
  Misses        206      206           
  Partials      215      215           

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[camsaul]

Wow, great catch. Thanks for this!