Only lookup exact match if there are no startsWith matches (#7)

* refactor: only lookup exact match if there are no startsWith matches

Optimize use of calls that doesn't need to run until they do.

* refactor: further optimize to lower bundle size

* fix: make tests pass (further lowering bundled size)

src/current.ts

@@ -9,20 +9,19 @@ const currentProxy = {
     const prefix = config.prefix ? `${config.prefix}-` : ""
     const metaName = `${prefix}${propertyName}`
 
-    const exact = document.head.querySelector<HTMLMetaElement>(`meta[name=${metaName}]`)
-    const startsWith = Array.from(document.head.querySelectorAll<HTMLMetaElement>(`meta[name^=${metaName}-]`))
+    const startsWith = document.head.querySelectorAll<HTMLMetaElement>(`meta[name^=${metaName}-]`)
 
     if (startsWith.length > 0) {
-      for (const { name, content } of startsWith) {
+      startsWith.forEach(({ name, content }) => {
         const key = camelize(name.slice(metaName.length + 1))
-        if (result[key]) continue
+        if (result[key]) return
         result[key] = content
-      }
-    } else if (exact) {
-      return exact.content
+      })
+      return result
     }
 
-    return result
+    const exact = document.head.querySelector<HTMLMetaElement>(`meta[name=${metaName}]`)
+    return exact ? exact.content : result
   },
 }