Merge pull request #1624 from kleros/fix(web)/prevent-app-crash-while-input-fractional-PNK

fix(web): prevent app crash when decimal input is  <1 & fixed integer overflow

Author: alcercu

web/src/utils/commify.ts

@@ -1,14 +1,8 @@
 export function commify(value: string | number): string {
   const comps = String(value).split(".");
 
-  if (
-    comps.length > 2 ||
-    !comps[0].match(/^-?[0-9]*$/) ||
-    (comps[1] && !comps[1].match(/^[0-9]*$/)) ||
-    value === "." ||
-    value === "-."
-  ) {
-    return value.toString();
+  if (!String(value).match(/^-?[0-9]*\.?[0-9]*$/)) {
+    return "0";
   }
 
   // Make sure we have at least one whole digit (0 if none)