~/lightning

Make Linting Great Again

Lightningat React Amsterdam 2017 · on Friday, 2017-04-21· [developer-experience, testing]
slides:none on file

Argues that linting becomes useful only when it targets the exact files being committed, not the whole repo, and shows a workflow using husky plus lint-staged to run linters and autofixers only on staged files, cutting slow CI failures and noisy output. Claims developers spend ~50% of time hunting bugs and cites a $312 billion yearly cost, demonstrates automatic reformatting with prettier so commits are fast, relevant, and self-correcting.

AI-written summary · about

  1. 0:00Start
  2. 0:29What the lint?!
  3. 0:44Why lint?
  4. 1:32How to lint?
  5. 5:40Automatically fix lint errors
  6. 5:56Automatically reformat your code
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