feat(module): smart safelisting (#268)

Co-authored-by: Sébastien Chopin <seb@nuxtjs.com>

src/runtime/utils/index.ts

@@ -2,17 +2,17 @@ export function classNames (...classes: any[string]) {
   return classes.filter(Boolean).join(' ')
 }
 
-export const kebabCase = (str: string) => {
-  return str
-    ?.match(/[A-Z]{2,}(?=[A-Z][a-z]+[0-9]*|\b)|[A-Z]?[a-z]+[0-9]*|[A-Z]|[0-9]+/g)
-    ?.map(x => x.toLowerCase())
-    ?.join('-')
-}
+export const hexToRgb = (hex) => {
+  // Expand shorthand form (e.g. "03F") to full form (e.g. "0033FF")
+  const shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i
+  hex = hex.replace(shorthandRegex, function (_, r, g, b) {
+    return r + r + g + g + b + b
+  })
 
-export const omit = (obj: object, keys: string[]) => {
-  return Object.fromEntries(
-    Object.entries(obj).filter(([key]) => !keys.includes(key))
-  )
+  const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex)
+  return result
+    ? `${parseInt(result[1], 16)} ${parseInt(result[2], 16)} ${parseInt(result[3], 16)}`
+    : null
 }
 
 export const getSlotsChildren = (slots: any) => {