From 248e3651e341146f6ffa442ef56745b37a617e2b Mon Sep 17 00:00:00 2001
From: Namrata Jha <namratajha@github.com>
Date: Tue, 14 Dec 2021 12:22:48 +0000
Subject: [PATCH] Check input combinations

---
 dist/index.js | 16 +++++++++++-----
 src/input.ts  | 18 ++++++++++++++----
 2 files changed, 25 insertions(+), 9 deletions(-)

diff --git a/dist/index.js b/dist/index.js
index 13c7f30..c7a1f14 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -71,12 +71,13 @@ exports.deleteVersions = deleteVersions;
 /***/ }),
 
 /***/ 8657:
-/***/ ((__unused_webpack_module, exports) => {
+/***/ ((__unused_webpack_module, exports, __nccwpck_require__) => {
 
 "use strict";
 
 Object.defineProperty(exports, "__esModule", ({ value: true }));
 exports.Input = void 0;
+const rxjs_1 = __nccwpck_require__(5805);
 const defaultParams = {
     packageVersionIds: [],
     owner: '',
@@ -100,13 +101,18 @@ class Input {
         this.ignoreVersions = validatedParams.ignoreVersions;
         this.deletePreReleaseVersions = validatedParams.deletePreReleaseVersions;
         this.token = validatedParams.token;
-        if (this.minVersionsToKeep > 0) {
-            this.numOldVersionsToDelete = 100 - this.minVersionsToKeep;
+        if (this.numOldVersionsToDelete > 1 &&
+            (this.minVersionsToKeep >= 0 || this.deletePreReleaseVersions == 'true')) {
+            rxjs_1.throwError('Invalid input combination');
         }
-        if (this.deletePreReleaseVersions == 'true') {
-            this.numOldVersionsToDelete = 100 - this.minVersionsToKeep;
+        if (this.deletePreReleaseVersions === 'true') {
+            this.minVersionsToKeep =
+                this.minVersionsToKeep > 0 ? this.minVersionsToKeep : 0;
             this.ignoreVersions = new RegExp('^(0|[1-9]\\d*)((\\.(0|[1-9]\\d*))*)$');
         }
+        if (this.minVersionsToKeep >= 0) {
+            this.numOldVersionsToDelete = 0;
+        }
     }
     hasOldestVersionQueryInfo() {
         return !!(this.owner &&
diff --git a/src/input.ts b/src/input.ts
index 8685fd6..0d8a9c6 100644
--- a/src/input.ts
+++ b/src/input.ts
@@ -1,3 +1,5 @@
+import {throwError} from 'rxjs'
+
 export interface InputParams {
   packageVersionIds?: string[]
   owner?: string
@@ -46,14 +48,22 @@ export class Input {
     this.deletePreReleaseVersions = validatedParams.deletePreReleaseVersions
     this.token = validatedParams.token
 
-    if (this.minVersionsToKeep > 0) {
-      this.numOldVersionsToDelete = 100 - this.minVersionsToKeep
+    if (
+      this.numOldVersionsToDelete > 1 &&
+      (this.minVersionsToKeep >= 0 || this.deletePreReleaseVersions == 'true')
+    ) {
+      throwError('Invalid input combination')
     }
 
-    if (this.deletePreReleaseVersions == 'true') {
-      this.numOldVersionsToDelete = 100 - this.minVersionsToKeep
+    if (this.deletePreReleaseVersions === 'true') {
+      this.minVersionsToKeep =
+        this.minVersionsToKeep > 0 ? this.minVersionsToKeep : 0
       this.ignoreVersions = new RegExp('^(0|[1-9]\\d*)((\\.(0|[1-9]\\d*))*)$')
     }
+
+    if (this.minVersionsToKeep >= 0) {
+      this.numOldVersionsToDelete = 0
+    }
   }
 
   hasOldestVersionQueryInfo(): boolean {