From 7a52ddeba2a68388b544f529d2d92104420f77b0 Mon Sep 17 00:00:00 2001
From: Shipwreckt <me@shipwreckt.co.uk>
Date: Fri, 31 Oct 2025 20:02:14 +0000
Subject: Changed from static to 11ty!

---
 node_modules/entities/src/encode.ts | 77 +++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 node_modules/entities/src/encode.ts

(limited to 'node_modules/entities/src/encode.ts')

diff --git a/node_modules/entities/src/encode.ts b/node_modules/entities/src/encode.ts
new file mode 100644
index 0000000..5bb40a6
--- /dev/null
+++ b/node_modules/entities/src/encode.ts
@@ -0,0 +1,77 @@
+import { htmlTrie } from "./generated/encode-html.js";
+import { xmlReplacer, getCodePoint } from "./escape.js";
+
+const htmlReplacer = /[\t\n\f!-,./:-@[-`{-}\u0080-\uFFFF]/g;
+
+/**
+ * Encodes all characters in the input using HTML entities. This includes
+ * characters that are valid ASCII characters in HTML documents, such as `#`.
+ *
+ * To get a more compact output, consider using the `encodeNonAsciiHTML`
+ * function, which will only encode characters that are not valid in HTML
+ * documents, as well as non-ASCII characters.
+ *
+ * If a character has no equivalent entity, a numeric hexadecimal reference
+ * (eg. `&#xfc;`) will be used.
+ */
+export function encodeHTML(input: string): string {
+    return encodeHTMLTrieRe(htmlReplacer, input);
+}
+/**
+ * Encodes all non-ASCII characters, as well as characters not valid in HTML
+ * documents using HTML entities. This function will not encode characters that
+ * are valid in HTML documents, such as `#`.
+ *
+ * If a character has no equivalent entity, a numeric hexadecimal reference
+ * (eg. `&#xfc;`) will be used.
+ */
+export function encodeNonAsciiHTML(input: string): string {
+    return encodeHTMLTrieRe(xmlReplacer, input);
+}
+
+function encodeHTMLTrieRe(regExp: RegExp, input: string): string {
+    let returnValue = "";
+    let lastIndex = 0;
+    let match;
+
+    while ((match = regExp.exec(input)) !== null) {
+        const { index } = match;
+        returnValue += input.substring(lastIndex, index);
+        const char = input.charCodeAt(index);
+        let next = htmlTrie.get(char);
+
+        if (typeof next === "object") {
+            // We are in a branch. Try to match the next char.
+            if (index + 1 < input.length) {
+                const nextChar = input.charCodeAt(index + 1);
+                const value =
+                    typeof next.n === "number"
+                        ? next.n === nextChar
+                            ? next.o
+                            : undefined
+                        : next.n.get(nextChar);
+
+                if (value !== undefined) {
+                    returnValue += value;
+                    lastIndex = regExp.lastIndex += 1;
+                    continue;
+                }
+            }
+
+            next = next.v;
+        }
+
+        // We might have a tree node without a value; skip and use a numeric entity.
+        if (next === undefined) {
+            const cp = getCodePoint(input, index);
+            returnValue += `&#x${cp.toString(16)};`;
+            // Increase by 1 if we have a surrogate pair
+            lastIndex = regExp.lastIndex += Number(cp !== char);
+        } else {
+            returnValue += next;
+            lastIndex = index + 1;
+        }
+    }
+
+    return returnValue + input.substr(lastIndex);
+}
-- 
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