1 files changed, 15 insertions, 0 deletions
diff --git a/scripts/shared/changelog.mjs b/scripts/shared/changelog.mjs
new file mode 100644
index 0000000..d5bf73c
--- /dev/null
+++ b/scripts/shared/changelog.mjs
@@ -0,0 +1,15 @@
+import { readFile, writeFile } from 'fs/promises';
+
+export { addToChangelog };
+
+async function addToChangelog({ changelog, version, changelogPath = './CHANGELOG.md' }) {
+  const changelogContent = await readFile(changelogPath, 'utf-8');
+  const versionTitle = `## Version ${version}`;
+
+  if (changelogContent.includes(versionTitle)) {
+    throw new Error(`Version ${version} already exists in the changelog`);
+  }
+
+  const newChangeLogContent = changelogContent.replace('## ', `${versionTitle}\n\n${changelog}\n\n## `);
+  await writeFile(changelogPath, newChangeLogContent, 'utf-8');
+}