From 3d6046eace018bc24bded143e7ef00100342c48e Mon Sep 17 00:00:00 2001
From: Michael Bromley <michael@michaelbromley.co.uk>
Date: Wed, 25 Aug 2021 09:49:03 +0200
Subject: [PATCH] chore: Add prerelease script

---
 package.json                             | 1 +
 scripts/changelogs/generate-changelog.ts | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/package.json b/package.json
index 43e43ec434..0f7bf9e218 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,7 @@
     "check-angular-versions": "ts-node scripts/check-angular-versions.ts",
     "generate-changelog": "ts-node scripts/changelogs/generate-changelog.ts",
     "publish-release": "lerna publish -m \"chore: Publish %s\" --no-push --force-publish",
+    "publish-prerelease": "lerna publish -m \"chore: Pre-release %s\" preminor --no-push --force-publish --preid beta --dist-tag next --registry=http://localhost:4873",
     "publish-local": "lerna version --no-git-tag-version && cd scripts && ./publish-to-verdaccio.sh"
   },
   "devDependencies": {
diff --git a/scripts/changelogs/generate-changelog.ts b/scripts/changelogs/generate-changelog.ts
index cc49aee866..fb6d92bc3e 100644
--- a/scripts/changelogs/generate-changelog.ts
+++ b/scripts/changelogs/generate-changelog.ts
@@ -5,6 +5,12 @@ import { addStream } from './add-stream';
 // tslint:disable-next-line:no-var-requires
 const conventionalChangelogCore = require('conventional-changelog-core');
 
+if (process.env.SKIP_CHANGELOG || process.env.npm_config_argv?.includes('publish-prerelease')) {
+    // tslint:disable-next-line:no-console
+    console.log(`Skipping changelog generation for pre-release`);
+    process.exit(0);
+}
+
 /**
  * The types of commit which will be included in the changelog.
  */