Improve error message for missing variant

tailwindlabs · May 5, 2020 · 93cdddd · 93cdddd
1 parent 7de7345
commit 93cdddd
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/lib/substituteVariantsAtRules.js b/src/lib/substituteVariantsAtRules.js
@@ -78,6 +78,9 @@ export default function(config, { variantGenerators: pluginVariantGenerators })
  }
 
  _.forEach(_.without(ensureIncludesDefault(variants), 'responsive'), variant => {
+ if (!variantGenerators[variant]) {
+ throw new Error(`Your config mentions the "${variant}" variant, but "${variant}" doesn't appear to be a variant. Did you forget or misconfigure a plugin that supplies that variant?`);
+ }
  variantGenerators[variant](atRule, config)
  })