chore: Add changelog generation script

package.json

@@ -13,6 +13,7 @@
     "build:watch": "nx run-many --target=build:watch --all",
     "build:graph": "nx graph",
     "build:npm": "nx run-many --target=build:npm --all",
+    "changelog": "ts-node ./scripts/get-commit-list.ts",
     "check:types": "nx run-many --target=check:types --all",
     "clean": "nx run-many --target=clean --all",
     "clean:all": "nx run-many --target=clean:all --all && yarn",
@@ -32,7 +33,8 @@
     "nx": "14.5.10",
     "prettier": "^2.7.1",
     "pretty-quick": "^3.1.3",
-    "npm-run-all": "^4.1.5"
+    "npm-run-all": "^4.1.5",
+    "ts-node": "^10.9.2"
   },
   "volta": {
     "node": "14.21.2",

scripts/get-commit-list.ts

@@ -0,0 +1,36 @@
+import { execSync } from "child_process";
+
+function run(): void {
+  const commits = execSync('git log --format="- %s"').toString().split("\n");
+
+  const lastReleasePos = commits.findIndex((commit) => /- meta(.*)changelog/i.test(commit));
+
+  const newCommits = commits.splice(0, lastReleasePos).filter((commit) => {
+    // Filter out merge commits
+    if (/Merge pull request/.test(commit)) {
+      return false;
+    }
+    // Filter release branch merged
+    if (/Merge branch/.test(commit)) {
+      return false;
+    }
+    // Filter release commit itself
+    if (/release:/.test(commit)) {
+      return false;
+    }
+
+    return true;
+  });
+
+  newCommits.sort((a, b) => a.localeCompare(b));
+
+  const issueUrl = "https://github.com/getsentry/sentry-javascript-bundler-plugins/pull/";
+  const newCommitsWithLink = newCommits.map((commit) =>
+    commit.replace(/#(\d+)/, `[#$1](${issueUrl}$1)`)
+  );
+
+  // eslint-disable-next-line no-console
+  console.log(newCommitsWithLink.join("\n"));
+}
+
+run();

yarn.lock

@@ -11500,6 +11500,13 @@ [email protected]:
   optionalDependencies:
     fsevents "~2.3.2"
 
+[email protected]:
+  version "2.79.2"
+  resolved "https://registry.npmjs.org/rollup/-/rollup-2.79.2.tgz#f150e4a5db4b121a21a747d762f701e5e9f49090"
+  integrity sha512-fS6iqSPZDs3dr/y7Od6y5nha8dW1YnbgtsyotCVvoFGKbERG++CVRFv1meyGDE1SNItQA8BrnCw7ScdAhRJ3XQ==
+  optionalDependencies:
+    fsevents "~2.3.2"
+
 [email protected]:
   version "3.2.0"
   resolved "https://registry.npmjs.org/rollup/-/rollup-3.2.0.tgz#a6f44074418e55217967c8eca622f9638d396388"
@@ -12517,6 +12524,25 @@ ts-node@^10.9.1:
     v8-compile-cache-lib "^3.0.1"
     yn "3.1.1"
 
+ts-node@^10.9.2:
+  version "10.9.2"
+  resolved "https://registry.npmjs.org/ts-node/-/ts-node-10.9.2.tgz#70f021c9e185bccdca820e26dc413805c101c71f"
+  integrity sha512-f0FFpIdcHgn8zcPSbf1dRevwt047YMnaiJM3u2w2RewrB+fob/zePZcrOyQoLMMO7aBIddLcQIEK5dYjkLnGrQ==
+  dependencies:
+    "@cspotcode/source-map-support" "^0.8.0"
+    "@tsconfig/node10" "^1.0.7"
+    "@tsconfig/node12" "^1.0.7"
+    "@tsconfig/node14" "^1.0.0"
+    "@tsconfig/node16" "^1.0.2"
+    acorn "^8.4.1"
+    acorn-walk "^8.1.1"
+    arg "^4.1.0"
+    create-require "^1.1.0"
+    diff "^4.0.1"
+    make-error "^1.1.1"
+    v8-compile-cache-lib "^3.0.1"
+    yn "3.1.1"
+
 tsconfig-paths@^3.9.0:
   version "3.14.2"
   resolved "https://registry.npmjs.org/tsconfig-paths/-/tsconfig-paths-3.14.2.tgz#6e32f1f79412decd261f92d633a9dc1cfa99f088"