first

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

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+"use strict";
+
+exports.__esModule = true;
+exports.isDate = isDate;
+
+var _number = require("./number");
+
+function isDate(val) {
+  return Object.prototype.toString.call(val) === '[object Date]' && !(0, _number.isNaN)(val.getTime());
+}

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

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+"use strict";
+
+exports.__esModule = true;
+exports.isEmail = isEmail;
+
+/* eslint-disable */
+function isEmail(value) {
+  var reg = /^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$/;
+  return reg.test(value.trim());
+}

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

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+"use strict";
+
+exports.__esModule = true;
+exports.isMobile = isMobile;
+
+function isMobile(value) {
+  value = value.replace(/[^-|\d]/g, '');
+  return /^((\+86)|(86))?(1)\d{10}$/.test(value) || /^0[0-9-]{10,13}$/.test(value);
+}

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

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+"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;
+}

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

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+"use strict";
+
+exports.__esModule = true;
+exports.isAndroid = isAndroid;
+exports.isIOS = isIOS;
+
+var _ = require("..");
+
+function isAndroid() {
+  /* istanbul ignore next */
+  return _.isServer ? false : /android/.test(navigator.userAgent.toLowerCase());
+}
+
+function isIOS() {
+  /* istanbul ignore next */
+  return _.isServer ? false : /ios|iphone|ipad|ipod/.test(navigator.userAgent.toLowerCase());
+}