Update function so looks more like it did before

Author: thecrypticace

packages/tailwindcss/src/utils/compare.ts

@@ -16,27 +16,24 @@ export function compare(a: string, z: string) {
 
     // If both are numbers, compare them as numbers instead of strings.
     if (aCode >= ZERO && aCode <= NINE && zCode >= ZERO && zCode <= NINE) {
-      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)
+      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)
+
+      let diff = Number(aNumber) - Number(zNumber)
+      if (diff) return diff
 
       // Fallback case if numbers are the same but the string representation
       // is not. Fallback to string sorting. E.g.: `0123` vs `123`