Fix: Bumping prerelease count changes from chronus (#2918)

.changeset/docs-update-types-descriptions-2024-1-7-21-24-55.md

@@ -1,3 +0,0 @@
----
-"@typespec/compiler": none
----

.chronus/changes/fix-bumping-reprelease-count-changes-2024-1-14-22-49-51.md

@@ -0,0 +1,8 @@
+---
+# Change versionKind to one of: internal, fix, dependencies, feature, deprecation, breaking
+changeKind: internal
+packages:
+  - "@typespec/internal-build-utils"
+---
+
+Fix: Bumping prerelease count changes from chronus

eng/pipelines/ci.yml

@@ -91,6 +91,7 @@ jobs:
   - job: npm_dev
     dependsOn: npm_stable
     displayName: Npm publish dev version
+    condition: eq(variables['Build.SourceBranch'], 'refs/heads/main') # Only publish -dev on main branch.
     pool:
       name: azsdk-pool-mms-win-2022-general
       vmImage: windows-2022

eng/pipelines/pr-tryit.yml

@@ -63,7 +63,7 @@ jobs:
     steps:
       - checkout: self
 
-      - script: npx -p @chronus/github-pr-commenter@0.2.0 chronus-github-pr-commenter verify
+      - script: npx -p @chronus/github-pr-commenter@0.3.0 chronus-github-pr-commenter verify
         displayName: Make comment about changes
         env:
           GITHUB_TOKEN: $(azuresdk-github-pat)

package.json

@@ -29,8 +29,7 @@
     "watch": "tsc --build ./tsconfig.ws.json --watch"
   },
   "devDependencies": {
-    "@changesets/cli": "^2.27.1",
+    "@chronus/chronus": "^0.7.0",
-    "@chronus/chronus": "^0.6.0",
     "@pnpm/find-workspace-packages": "^6.0.9",
     "c8": "^9.1.0",
     "cspell": "^8.3.2",

packages/internal-build-utils/package.json

@@ -40,7 +40,6 @@
     "!dist/test/**"
   ],
   "dependencies": {
-    "@changesets/read": "^0.6.0",
     "@pnpm/find-workspace-packages": "^6.0.9",
     "cspell": "^8.3.2",
     "semver": "^7.6.0",

packages/internal-build-utils/src/prerelease.ts

@@ -1,5 +1,6 @@
 /* eslint-disable no-console */
-import getAllChanges from "@changesets/read";
+import { NodeChronusHost, loadChronusWorkspace } from "@chronus/chronus";
+import { readChangeDescriptions } from "@chronus/chronus/change";
 import { findWorkspacePackagesNoCheck } from "@pnpm/find-workspace-packages";
 import { readFile, writeFile } from "fs/promises";
 import { join } from "path";
@@ -36,16 +37,17 @@ interface BumpManifest {
  * @returns map of package to number of changes.
  */
 async function getChangeCountPerPackage(workspaceRoot: string) {
-  const changesets = await getAllChanges(workspaceRoot);
+  const ws = await loadChronusWorkspace(NodeChronusHost, workspaceRoot);
+  const changesets = await readChangeDescriptions(NodeChronusHost, ws);
   const changeCounts: Record<string, number> = {};
 
   for (const changeset of changesets) {
-    for (const change of changeset.releases) {
+    for (const pkgName of changeset.packages) {
-      if (!(change.name in changeCounts)) {
+      if (!(pkgName in changeCounts)) {
         // Count all changes that are not "none"
-        changeCounts[change.name] = 0;
+        changeCounts[pkgName] = 0;
       }
-      changeCounts[change.name] += 1;
+      changeCounts[pkgName] += 1;
     }
   }