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node_modules/pac-resolver/dist/dnsDomainLevels.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * Returns the number (integer) of DNS domain levels (number of dots) in the
+ * hostname.
+ *
+ * Examples:
+ *
+ * ``` js
+ * dnsDomainLevels("www")
+ *   // returns 0.
+ * dnsDomainLevels("www.netscape.com")
+ *   // returns 2.
+ * ```
+ *
+ * @param {String} host is the hostname from the URL.
+ * @return {Number} number of domain levels
+ */
+function dnsDomainLevels(host) {
+    const match = String(host).match(/\./g);
+    let levels = 0;
+    if (match) {
+        levels = match.length;
+    }
+    return levels;
+}
+exports.default = dnsDomainLevels;
+//# sourceMappingURL=dnsDomainLevels.js.map