1 files changed, 67 insertions, 0 deletions
diff --git a/vanilla/node_modules/tldts/dist/cjs/src/suffix-trie.js b/vanilla/node_modules/tldts/dist/cjs/src/suffix-trie.js
new file mode 100644
index 0000000..0775dad
--- /dev/null
+++ b/vanilla/node_modules/tldts/dist/cjs/src/suffix-trie.js
@@ -0,0 +1,67 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.default = suffixLookup;
+const tldts_core_1 = require("tldts-core");
+const trie_1 = require("./data/trie");
+/**
+ * Lookup parts of domain in Trie
+ */
+function lookupInTrie(parts, trie, index, allowedMask) {
+    let result = null;
+    let node = trie;
+    while (node !== undefined) {
+        // We have a match!
+        if ((node[0] & allowedMask) !== 0) {
+            result = {
+                index: index + 1,
+                isIcann: (node[0] & 1 /* RULE_TYPE.ICANN */) !== 0,
+                isPrivate: (node[0] & 2 /* RULE_TYPE.PRIVATE */) !== 0,
+            };
+        }
+        // No more `parts` to look for
+        if (index === -1) {
+            break;
+        }
+        const succ = node[1];
+        node = Object.prototype.hasOwnProperty.call(succ, parts[index])
+            ? succ[parts[index]]
+            : succ['*'];
+        index -= 1;
+    }
+    return result;
+}
+/**
+ * Check if `hostname` has a valid public suffix in `trie`.
+ */
+function suffixLookup(hostname, options, out) {
+    var _a;
+    if ((0, tldts_core_1.fastPathLookup)(hostname, options, out)) {
+        return;
+    }
+    const hostnameParts = hostname.split('.');
+    const allowedMask = (options.allowPrivateDomains ? 2 /* RULE_TYPE.PRIVATE */ : 0) |
+        (options.allowIcannDomains ? 1 /* RULE_TYPE.ICANN */ : 0);
+    // Look for exceptions
+    const exceptionMatch = lookupInTrie(hostnameParts, trie_1.exceptions, hostnameParts.length - 1, allowedMask);
+    if (exceptionMatch !== null) {
+        out.isIcann = exceptionMatch.isIcann;
+        out.isPrivate = exceptionMatch.isPrivate;
+        out.publicSuffix = hostnameParts.slice(exceptionMatch.index + 1).join('.');
+        return;
+    }
+    // Look for a match in rules
+    const rulesMatch = lookupInTrie(hostnameParts, trie_1.rules, hostnameParts.length - 1, allowedMask);
+    if (rulesMatch !== null) {
+        out.isIcann = rulesMatch.isIcann;
+        out.isPrivate = rulesMatch.isPrivate;
+        out.publicSuffix = hostnameParts.slice(rulesMatch.index).join('.');
+        return;
+    }
+    // No match found...
+    // Prevailing rule is '*' so we consider the top-level domain to be the
+    // public suffix of `hostname` (e.g.: 'example.org' => 'org').
+    out.isIcann = false;
+    out.isPrivate = false;
+    out.publicSuffix = (_a = hostnameParts[hostnameParts.length - 1]) !== null && _a !== void 0 ? _a : null;
+}
+//# sourceMappingURL=suffix-trie.js.map
+\ No newline at end of file