Use kebab case instead of camel case

framework/spree/utils/validate-cookie-expire.ts

@@ -0,0 +1,21 @@
+const validateCookieExpire = (expire: unknown) => {
+  let expireInteger: number
+
+  if (typeof expire === 'string') {
+    expireInteger = parseFloat(expire || '')
+  } else if (typeof expire === 'number') {
+    expireInteger = expire
+  } else {
+    throw new TypeError(
+      'expire must be a string containing a number or an integer.'
+    )
+  }
+
+  if (expireInteger < 0) {
+    throw new RangeError('expire must be non-negative.')
+  }
+
+  return expireInteger
+}
+
+export default validateCookieExpire