Modernisation 18 - Replace global isFinite with Number.isFinite for safer numeric validation

.claude/commands/lint-enforce.md

@@ -10,3 +10,5 @@ Please follow the following process when I ask you to enfore a new lint rule usi
 8. Add the changes
 9. Commit the changes
 10. Push the changes
+
+You do not need to ask before updating biome.json, running tests, using --fix in safe mode, fetching coment from biomejs.dev, or updating the changelog

CHANGELOG.md

@@ -21,6 +21,7 @@
 - Enforce strict equality checks (=== and !==) instead of loose equality (== and !=)
 - Replace global isNaN with Number.isNaN for safer type checking
 - Ensure no variable redeclarations exist to prevent shadowing issues
+- Replace global isFinite with Number.isFinite for safer numeric validation
 
 ## v0.10.9
 - Add support for IPv6 urls

biome.json

@@ -23,7 +23,7 @@
         "noRedundantUseStrict": "error",
         "noAsyncPromiseExecutor": "off",
         "noGlobalIsNan": "error",
-        "noGlobalIsFinite": "off",
+        "noGlobalIsFinite": "error",
         "noPrototypeBuiltins": "off",
         "noVar": "error"
       }

test/data.js

@@ -268,13 +268,13 @@ const domainProps = [
   [
     Double,
     function (f) {
-      return !Number.isNaN(f) && isFinite(f);
+      return !Number.isNaN(f) && Number.isFinite(f);
     },
   ],
   [
     Float,
     function (f) {
-      return !Number.isNaN(f) && isFinite(f) && Math.log(Math.abs(f)) * Math.LOG10E < 309;
+      return !Number.isNaN(f) && Number.isFinite(f) && Math.log(Math.abs(f)) * Math.LOG10E < 309;
     },
   ],
   [