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node_modules/vant/lib/utils/validate/number.js

@@ -0,0 +1,18 @@
+"use strict";
+
+exports.__esModule = true;
+exports.isNumeric = isNumeric;
+exports.isNaN = isNaN;
+
+function isNumeric(val) {
+  return /^\d+(\.\d+)?$/.test(val);
+}
+
+function isNaN(val) {
+  if (Number.isNaN) {
+    return Number.isNaN(val);
+  } // eslint-disable-next-line no-self-compare
+
+
+  return val !== val;
+}