flow like the river

VISUALIZACION/node_modules/graphql/polyfills/isInteger.js.flow

@@ -0,0 +1,16 @@
+// @flow strict
+declare function isInteger(value: mixed): boolean %checks(typeof value ===
+  'number');
+
+/* eslint-disable no-redeclare */
+// $FlowFixMe[name-already-bound] workaround for: https://github.com/facebook/flow/issues/4441
+const isInteger =
+  Number.isInteger ||
+  function (value) {
+    return (
+      typeof value === 'number' &&
+      isFinite(value) &&
+      Math.floor(value) === value
+    );
+  };
+export default isInteger;