main code

shared/utils/node_modules/@amp/runtime-detect/dist/rules.js

@@ -0,0 +1,22 @@
+function applyRules(rules, navigator, data) {
+    const { userAgent } = navigator !== null && navigator !== void 0 ? navigator : {};
+    if (typeof userAgent !== 'string' || userAgent.trim() === '') {
+        return data;
+    }
+    for (const rule of rules){
+        const patterns = rule.slice(0, -1);
+        const parser = rule[rule.length - 1];
+        let match = null;
+        for (const pattern of patterns){
+            match = userAgent.match(pattern);
+            if (match !== null) {
+                Object.assign(data, parser(match, navigator, data));
+                break;
+            }
+        }
+        if (match !== null) break;
+    }
+    return data;
+}
+
+export { applyRules };