第一次提交

miniprogram/@vant/weapp/dist/common/validator.js

@@ -0,0 +1,31 @@
+// eslint-disable-next-line @typescript-eslint/ban-types
+export function isFunction(val) {
+    return typeof val === 'function';
+}
+export function isPlainObject(val) {
+    return val !== null && typeof val === 'object' && !Array.isArray(val);
+}
+export function isPromise(val) {
+    return isPlainObject(val) && isFunction(val.then) && isFunction(val.catch);
+}
+export function isDef(value) {
+    return value !== undefined && value !== null;
+}
+export function isObj(x) {
+    const type = typeof x;
+    return x !== null && (type === 'object' || type === 'function');
+}
+export function isNumber(value) {
+    return /^\d+(\.\d+)?$/.test(value);
+}
+export function isBoolean(value) {
+    return typeof value === 'boolean';
+}
+const IMAGE_REGEXP = /\.(jpeg|jpg|gif|png|svg|webp|jfif|bmp|dpg)/i;
+const VIDEO_REGEXP = /\.(mp4|mpg|mpeg|dat|asf|avi|rm|rmvb|mov|wmv|flv|mkv)/i;
+export function isImageUrl(url) {
+    return IMAGE_REGEXP.test(url);
+}
+export function isVideoUrl(url) {
+    return VIDEO_REGEXP.test(url);
+}