feat: 首页查看更多

miniprogram/utils/index.ts

@@ -40,3 +40,38 @@ const formatNumber = (n: number) => {
     const s = n.toString();
     return s[1] ? s : '0' + s;
 };
+
+export type MiniProgramQuery = Record<string, string>;
+
+export function parseMiniProgramUrl(input: string) {
+    const trimmed = input.trim();
+    const pathPart = trimmed.split(/[?#]/, 1)[0] || '';
+    const query: MiniProgramQuery = {};
+
+    const questionIndex = trimmed.indexOf('?');
+    const hashIndex = trimmed.indexOf('#');
+    const queryStart =
+        questionIndex >= 0 && (hashIndex < 0 || questionIndex < hashIndex)
+            ? questionIndex + 1
+            : -1;
+    const queryEnd = hashIndex >= 0 ? hashIndex : trimmed.length;
+
+    if (queryStart >= 0 && queryStart <= queryEnd) {
+        const queryString = trimmed.slice(queryStart, queryEnd);
+        for (const pair of queryString.split('&')) {
+            if (!pair) continue;
+            const [rawKey, rawValue = ''] = pair.split('=', 2);
+            if (!rawKey) continue;
+            const decode = (v: string) => {
+                try {
+                    return decodeURIComponent(v.replace(/\+/g, ' '));
+                } catch {
+                    return v;
+                }
+            };
+            query[decode(rawKey)] = decode(rawValue);
+        }
+    }
+
+    return { path: pathPart, query };
+}