Lodash: Refactor away from _.snakeCase()
#42427
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This was referenced Jul 15, 2022
This was referenced Aug 15, 2022
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What?
This PR removes the
_.snakeCase()usage completely and deprecates the function. It also uses the opportunity to remove a couple other Lodash usages in the same files.Why?
Lodash is known to unnecessarily inflate the bundle size of packages, and in most cases, it can be replaced with native language functionality. See these for more information and rationale:
@wordpress/api-fetchpackage haslodashas a dependency #39495How?
We're suggesting to use the
change-caselibrary, which offers modular functions for all the casing functions we use from Lodash (likesnakeCase,capitalize,startCase,camelCase,kebabCase), at a small price (the methods are small themselves), and has TS support. The benefit of using that external library for all those case conversion functions is that we won't have to maintain our own versions of them, and those are already broadly used and tested.In particular, we replace the couple of
snakeCase()Lodash usages in favor of thechange-caseones, and we replace a siblingcamelCaseuse with thechange-casemethod. Furthermore, we replace theupperFirstwith a custom implementation, because it's simple enough (a short one-liner).Testing Instructions
npx @wordpress/create-block test-blockstill works well.