Fix compare function

Author: thecrypticace

packages/tailwindcss/src/utils/compare.ts

@@ -14,35 +14,46 @@ export function compare(a: string, z: string) {
     let aCode = a.charCodeAt(i)
     let zCode = z.charCodeAt(i)
 
-    // Continue if the characters are the same
-    if (aCode === zCode) continue
-
     // If both are numbers, compare them as numbers instead of strings.
     if (aCode >= ZERO && aCode <= NINE && zCode >= ZERO && zCode <= NINE) {
-      let aStart = i
-      let aEnd = i + 1
-      let zStart = i
-      let zEnd = i + 1
-
-      // Consume the number
-      aCode = a.charCodeAt(aEnd)
-      while (aCode >= ZERO && aCode <= NINE) aCode = a.charCodeAt(++aEnd)
-
-      // Consume the number
-      zCode = z.charCodeAt(zEnd)
-      while (zCode >= ZERO && zCode <= NINE) zCode = z.charCodeAt(++zEnd)
-
-      let aNumber = a.slice(aStart, aEnd)
-      let zNumber = z.slice(zStart, zEnd)
-
-      return (
-        Number(aNumber) - Number(zNumber) ||
-        // Fallback case if numbers are the same but the string representation
-        // is not. Fallback to string sorting. E.g.: `0123` vs `123`
-        (aNumber < zNumber ? -1 : 1)
-      )
+      let aValue = 0
+      let zValue = 0
+      let aEnd = i
+      let zEnd = i
+
+      do {
+        aValue *= 10
+        aValue += a.charCodeAt(aEnd) - ZERO
+        aCode = a.charCodeAt(++aEnd)
+      } while (aCode >= ZERO && aCode <= NINE)
+
+      do {
+        zValue *= 10
+        zValue += z.charCodeAt(zEnd) - ZERO
+        zCode = z.charCodeAt(++zEnd)
+      } while (zCode >= ZERO && zCode <= NINE)
+
+      if (aValue - zValue) {
+        return aValue - zValue
+      }
+
+      let aNumber = a.slice(i, aEnd)
+      let zNumber = z.slice(i, zEnd)
+
+      // Fallback case if numbers are the same but the string representation
+      // is not. Fallback to string sorting. E.g.: `0123` vs `123`
+      if (aNumber < zNumber) {
+        return -1
+      } else if (aNumber > zNumber) {
+        return 1
+      } else {
+        continue
+      }
     }
 
+    // Continue if the characters are the same
+    if (aCode === zCode) continue
+
     // Otherwise, compare them as strings
     return aCode - zCode
   }