1 files changed, 45 insertions, 0 deletions
diff --git a/source/library/graphql/markdown.ts b/source/library/graphql/markdown.ts
new file mode 100644
index 0000000..a2ca6f7
--- /dev/null
+++ b/source/library/graphql/markdown.ts
@@ -0,0 +1,45 @@
+
+
+
+/*** EXPORT ------------------------------------------- ***/
+
+export function markdown(input: string): string {
+  const inlineCode: string[] = [];
+  const inlineCodePattern = /`([^`]+)`/g;
+  const refPattern = /\s*\[(\w+)\]\s+<([^>]+)>$/gm;
+  const refs = new Map<string, string>();
+
+  let processed = input.replace(inlineCodePattern, (_match, content) => {
+    const index = inlineCode.length;
+    inlineCode.push(content);
+    return `<!--INLINE:CODE:${index}-->`;
+  });
+
+  for (const match of processed.matchAll(refPattern)) {
+    const [, ref, url] = match;
+    refs.set(ref, url);
+  }
+
+  processed = processed
+    .replace(/\[([^\]]+)\]\(([^)]+)\)/g, `<a href="$2" target="_blank">$1</a>`)
+    .replace(/(\*\*|__)(.*?)\1/g, `<strong style="white-space: nowrap;">$2</strong>`)
+    .replace(/'/g, "’")
+    .replace(/(\.\.\.)/g, "…")
+    .replace(/---/g, "<hr/>");
+
+  for (const block in inlineCode) {
+    processed = processed.replace(`<!--INLINE:CODE:${block}-->`, `<code>${escapeHtml(inlineCode[block])}</code>`);
+  }
+
+  return processed.trimEnd();
+}
+
+/*** HELPER ------------------------------------------- ***/
+
+function escapeHtml(str: string): string {
+  return str
+    .replace(/&/g, "&amp;")
+    .replace(/</g, "&lt;")
+    .replace(/>/g, "&gt;")
+    .replace(/"/g, "&quot;");
+}