Add stroke-width plugin

src/plugins/strokeWidth.js

@@ -0,0 +1,19 @@
+import _ from 'lodash'
+import flattenColorPalette from '../util/flattenColorPalette'
+
+export default function() {
+  return function({ addUtilities, e, theme, variants }) {
+    const utilities = _.fromPairs(
+      _.map(flattenColorPalette(theme('strokeWidth')), (value, modifier) => {
+        return [
+          `.${e(`stroke-w-${modifier}`)}`,
+          {
+            'stroke-width': value,
+          },
+        ]
+      })
+    )
+
+    addUtilities(utilities, variants('strokeWidth'))
+  }
+}