Feat: add any-of-labels option (#319)

* feat: add any-of-labels option

* chore: run pack script

* fix: error in milestones spec

* chore: update readme

* chore: fix default value in action.yml

* chore: add some unit tests

* docs: update README.md

Co-authored-by: Geoffrey Testelin <geoffrey.testelin@gmail.com>

* refactor: add return type to lambda

Co-authored-by: Geoffrey Testelin <geoffrey.testelin@gmail.com>

src/classes/issue.spec.ts

@@ -30,6 +30,7 @@ describe('Issue', (): void => {
       onlyLabels: '',
       onlyIssueLabels: '',
       onlyPrLabels: '',
+      anyOfLabels: '',
       operationsPerRun: 0,
       removeStaleWhenUpdated: false,
       repoToken: '',

src/classes/issues-processor.ts

@@ -230,6 +230,19 @@ export class IssuesProcessor {
         continue; // don't process exempt issues
       }
 
+      const anyOfLabels: string[] = wordsToList(this.options.anyOfLabels);
+      if (
+        anyOfLabels.length &&
+        !anyOfLabels.some((label: Readonly<string>): boolean =>
+          isLabeled(issue, label)
+        )
+      ) {
+        issueLogger.info(
+          `Skipping ${issueType} because it does not have any of the required labels`
+        );
+        continue; // don't process issues without any of the required labels
+      }
+
       const milestones: Milestones = new Milestones(this.options, issue);
 
       if (milestones.shouldExemptMilestones()) {