Merge pull request #1184 from mikepenz/feature/optimize_break_condition

Optimize PR loading break condition

package-lock.json

@@ -7116,7 +7116,6 @@
       }
     },
     "pr-collector": {
-      "name": "pr-collector",
       "version": "v1.1.0",
       "license": "Apache 2.0",
       "dependencies": {

pr-collector/src/pullRequests.ts

@@ -137,17 +137,14 @@ export class PullRequests {
         mergedPRs.push(mapPullRequest(pr, 'merged'))
       }
 
-      const firstPR = prs[0]
-      if (
-        firstPR === undefined ||
-        (firstPR.merged_at && fromDate.isAfter(moment(firstPR.merged_at))) ||
-        mergedPRs.length >= maxPullRequests
-      ) {
       if (mergedPRs.length >= maxPullRequests) {
         core.warning(`⚠️ Reached 'maxPullRequests' count ${maxPullRequests}`)
+      } else if (prs.length > 0) {
+        if (fetchedEnough(prs, fromDate)) {
+          return sortPrs(mergedPRs) // bail out early to not keep iterating on PRs super old
         }
-
-        // bail out early to not keep iterating on PRs super old
+      } else {
+        core.debug(`⚠️ No more PRs retrieved from API. Fetched so far: ${mergedPRs.length}`)
         break
       }
     }
@@ -178,9 +175,7 @@ export class PullRequests {
         if (openPrs.length >= maxPullRequests) {
           core.warning(`⚠️ Reached 'maxPullRequests' count ${maxPullRequests}`)
         }
-
-        // bail out early to not keep iterating on PRs super old
-        break
+        break // bail out early to not keep iterating forever
       }
     }
 
@@ -327,6 +322,20 @@ export class PullRequests {
   }
 }
 
+function fetchedEnough(pullRequests: PullsListData, fromDate: moment.Moment): boolean {
+  for (let i = 0; i < Math.min(pullRequests.length, 3); i++) {
+    const firstPR = pullRequests[i]
+    if (!firstPR.merged_at) {
+      continue // no merged_at timestamp -> look for the next
+    } else if (fromDate.isAfter(moment(firstPR.merged_at))) {
+      return true
+    } else {
+      break // not enough PRs yet, go further
+    }
+  }
+  return false
+}
+
 function sortPrs(pullRequests: PullRequestInfo[]): PullRequestInfo[] {
   return sortPullRequests(pullRequests, {
     order: 'ASC',