feat(plugins/npm): exclude prelease versions when calculating monorep…

…o project version

plugins/npm/__tests__/npm.test.ts

@@ -44,6 +44,16 @@ const monorepoPackagesResult = [
   { path: "packages/d", name: "@packages/d", package: { version: "0.1.1" } },
 ];
 
+const monorepoPackagesWithPrereleaseResult = [
+  { path: "packages/a", name: "@packages/a", package: { version: "0.1.1" } },
+  { path: "packages/b", name: "@packages/b", package: {} },
+  { path: "packages/c", name: "@packages/c", package: { version: "0.1.2" } },
+  { path: "packages/d", name: "@packages/d", package: { version: "0.1.1" } },
+  // This can happen if a new module is published with a breaking version
+  { path: "packages/e", name: "@packages/e", package: { version: "1.0.0-next.0" } },
+  { path: "packages/f", name: "@packages/f", package: { version: "1.0.0-next.0" } },
+];
+
 const packageTemplate = ({
   path,
   name,
@@ -143,6 +153,11 @@ describe("getMonorepoPackage", () => {
     monorepoPackages.mockReturnValueOnce(monorepoPackagesResult);
     expect(getMonorepoPackage()).toStrictEqual({ version: "0.1.2" });
   });
+
+  test("should ignore versions from preleases", () => {
+    monorepoPackages.mockReturnValueOnce(monorepoPackagesWithPrereleaseResult);
+    expect(getMonorepoPackage()).toStrictEqual({ version: "0.1.2" });
+  });
 });
 
 const prefixRelease = (str: string) => str;

plugins/npm/src/index.ts

@@ -25,7 +25,7 @@ import {
   DEFAULT_PRERELEASE_BRANCHES,
 } from "@auto-it/core";
 import getPackages from "get-monorepo-packages";
-import { gt, gte, inc, ReleaseType } from "semver";
+import { gt, gte, inc, prerelease, ReleaseType } from "semver";
 import {
   loadPackageJson,
   getRepo,
@@ -146,6 +146,7 @@ export async function getChangedPackages({
   return [...changed];
 }
 
+
 /** Get the package with the greatest version in a monorepo */
 export function getMonorepoPackage() {
   const packages = getPackages(process.cwd());
@@ -154,7 +155,10 @@ export function getMonorepoPackage() {
     return {} as IPackageJSON;
   }
 
-  const monorepoPackage = packages.reduce((greatest, subPackage) => {
+  // Only consider packages that have been officially released
+  const releasedPackages = packages.filter(subPackage => prerelease(subPackage.package?.version || '') === null);
+
+  const monorepoPackage = releasedPackages.reduce((greatest, subPackage) => {
     if (subPackage.package.version) {
       if (!greatest.package.version) {
         return subPackage;