仿互站小程序

vant/common/utils.js

@@ -0,0 +1,34 @@
+function t(t) {
+    return void 0 !== t && null !== t;
+}
+
+function n(t) {
+    return /^\d+(\.\d+)?$/.test(t);
+}
+
+Object.defineProperty(exports, "__esModule", {
+    value: !0
+});
+
+var e = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(t) {
+    return typeof t;
+} : function(t) {
+    return t && "function" == typeof Symbol && t.constructor === Symbol && t !== Symbol.prototype ? "symbol" : typeof t;
+};
+
+exports.isDef = t, exports.isObj = function(t) {
+    var n = void 0 === t ? "undefined" : e(t);
+    return null !== t && ("object" === n || "function" === n);
+}, exports.isNumber = n, exports.range = function(t, n, e) {
+    return Math.min(Math.max(t, n), e);
+}, exports.nextTick = function(t) {
+    setTimeout(function() {
+        t();
+    }, 1e3 / 30);
+}, exports.getSystemInfoSync = function() {
+    return null == o && (o = wx.getSystemInfoSync()), o;
+}, exports.addUnit = function(e) {
+    if (t(e)) return e = String(e), n(e) ? e + "px" : e;
+};
+
+var o = null;