1 files changed, 37 insertions, 0 deletions
diff --git a/platform/ios/scripts/release-notes.js b/platform/ios/scripts/release-notes.js
new file mode 100755
index 0000000000..f47242d997
--- /dev/null
+++ b/platform/ios/scripts/release-notes.js
@@ -0,0 +1,37 @@
+#!/usr/bin/env node
+
+const fs = require('fs');
+const ejs = require('ejs');
+const _ = require('lodash');
+const semver = require('semver');
+
+const changelog = fs.readFileSync('platform/ios/CHANGELOG.md', 'utf8');
+
+// This regular expression parses the changelog for individual releases:
+//  - Matches lines starting with "## ".
+//  - Groups the version number.
+//  - Skips the (optional) release date.
+//  - Groups the changelog content.
+//  - Ends when another "## " is found.
+const regex = /^## (\d+\.\d+\.\d+).*?\n(.+?)(?=\n^## )/gms;
+
+let releases = [];
+while (match = regex.exec(changelog)) {
+    releases.push({
+        'version': match[1],
+        'changelog': match[2].trim(),
+    });
+}
+
+const currentRelease = releases[0];
+
+const versions = _.map(releases, 'version');
+const previousVersion = semver.maxSatisfying(versions, "<" + currentRelease.version);
+
+const releaseNotes = ejs.render(fs.readFileSync('platform/ios/scripts/release-notes.md.ejs', 'utf8'), {
+    'currentVersion': currentRelease.version,
+    'previousVersion': previousVersion,
+    'changelog': currentRelease.changelog,
+});
+
+process.stdout.write(releaseNotes);