Add option to ignore prerelease on update

README.md

@@ -20,6 +20,8 @@ This action will create a GitHub release and optionally upload an artifact to it
 - **omitNameDuringUpdate**: Indicates if the release name should be omitted during updates. The name will still be applied for newly created releases. This will preserve the existing name during updates.
 - **owner**: Optionally specify the owner of the repo where the release should be generated. Defaults to current repo's owner.
 - **prerelease**: Optionally marks this release as prerelease. Set to true to enable.
+- **omitPrereleaseDuringUpdate**: Indicates if the prerelease flag should be omitted during updates. The prerelease flag will still be applied for newly created releases.
+  This will preserve the existing prerelease state during updates.
 - **replacesArtifacts**: Indicates if existing release artifacts should be replaced. Defaults to `true`.
 - **repo**: Optionally specify the repo where the release should be generated. Defaults to current repo.
 - **tag**: An optional tag for the release. If this is omitted the git ref will be used (if it is a tag).

__tests__/Action.test.ts

@@ -26,6 +26,7 @@ const discussionCategory = 'discussionCategory'
 const draft = true
 const id = 100
 const prerelease = true
+const updatePrerelease = false
 const releaseId = 101
 const replacesArtifacts = true
 const tag = 'tag'
@@ -153,7 +154,7 @@ describe("Action", () => {
             discussionCategory,
             draft,
             updateName,
-            prerelease
+            updatePrerelease
         )
         expect(uploadMock).not.toBeCalled()
     })
@@ -195,7 +196,7 @@ describe("Action", () => {
             discussionCategory,
             draft,
             updateName,
-            prerelease
+            updatePrerelease
         )
         expect(uploadMock).toBeCalledWith(artifacts, releaseId, url)
         assertOutputApplied()
@@ -214,7 +215,7 @@ describe("Action", () => {
             discussionCategory,
             draft,
             updateName,
-            prerelease
+            updatePrerelease
         )
         expect(uploadMock).not.toBeCalled()
         assertOutputApplied()
@@ -233,7 +234,7 @@ describe("Action", () => {
             discussionCategory,
             draft,
             updateName,
-            prerelease
+            updatePrerelease
         )
         expect(uploadMock).toBeCalledWith(artifacts, releaseId, url)
         assertOutputApplied()
@@ -301,7 +302,8 @@ describe("Action", () => {
                 tag: tag,
                 token: token,
                 updatedReleaseBody: updateBody,
-                updatedReleaseName: updateName
+                updatedReleaseName: updateName,
+                updatedPrerelease: updatePrerelease
             }
         })
         const MockOutputs = jest.fn<Outputs, any>(() => {

__tests__/Inputs.test.ts

@@ -349,6 +349,29 @@ describe('Inputs', () => {
         })
     })
 
+    describe('updatedPrerelease', () => {
+        it('returns false', () => {
+            mockGetInput
+                .mockReturnValueOnce('false')
+                .mockReturnValueOnce('false')
+            expect(inputs.updatedPrerelease).toBe(false)
+        })
+
+        it('returns true', () => {
+            mockGetInput
+                .mockReturnValueOnce('false')
+                .mockReturnValueOnce('true')
+            expect(inputs.updatedPrerelease).toBe(true)
+        })
+
+        it('returns undefined when omitted for update', () => {
+            mockGetInput
+                .mockReturnValueOnce('true')
+                .mockReturnValueOnce('false')
+            expect(inputs.updatedPrerelease).toBeUndefined()
+        })
+    })
+
     function createGlobber(): ArtifactGlobber {
         const MockGlobber = jest.fn<ArtifactGlobber, any>(() => {
             return {

action.yml

@@ -71,6 +71,10 @@ inputs:
     description: "Optionally marks this release as prerelease. Set to true to enable."
     required: false
     default: ''
+  omitPrereleaseDuringUpdate:
+    description: 'Indicates if the prerelease flag should be omitted during updates. The prerelease flag will still be applied for newly created releases. This will preserve the existing prerelease state during updates.'
+    required: false
+    default: 'false'
   replacesArtifacts:
     description: "Indicates if existing release artifacts should be replaced. Defaults to true."
     required: false

lib/Action.js

@@ -60,7 +60,7 @@ class Action {
     }
     updateRelease(id) {
         return __awaiter(this, void 0, void 0, function* () {
-            return yield this.releases.update(id, this.inputs.tag, this.inputs.updatedReleaseBody, this.inputs.commit, this.inputs.discussionCategory, this.inputs.draft, this.inputs.updatedReleaseName, this.inputs.prerelease);
+            return yield this.releases.update(id, this.inputs.tag, this.inputs.updatedReleaseBody, this.inputs.commit, this.inputs.discussionCategory, this.inputs.draft, this.inputs.updatedReleaseName, this.inputs.updatedPrerelease);
         });
     }
     static noPublishedRelease(error) {

lib/Inputs.js

@@ -109,6 +109,14 @@ class CoreInputs {
         const preRelease = core.getInput('prerelease');
         return preRelease == 'true';
     }
+    static get omitPrereleaseDuringUpdate() {
+        return core.getInput('omitPrereleaseDuringUpdate') == 'true';
+    }
+    get updatedPrerelease() {
+        if (CoreInputs.omitPrereleaseDuringUpdate)
+            return undefined;
+        return this.prerelease;
+    }
     get replacesArtifacts() {
         const replaces = core.getInput('replacesArtifacts');
         return replaces == 'true';

src/Action.ts

@@ -69,7 +69,7 @@ export class Action {
             this.inputs.discussionCategory,
             this.inputs.draft,
             this.inputs.updatedReleaseName,
-            this.inputs.prerelease
+            this.inputs.updatedPrerelease
         )
     }
 

src/Inputs.ts

@@ -21,6 +21,7 @@ export interface Inputs {
     readonly token: string
     readonly updatedReleaseBody?: string
     readonly updatedReleaseName?: string
+    readonly updatedPrerelease?: boolean
 }
 
 export class CoreInputs implements Inputs {
@@ -129,6 +130,14 @@ export class CoreInputs implements Inputs {
         return preRelease == 'true'
     }
 
+    private static get omitPrereleaseDuringUpdate(): boolean {
+        return core.getInput('omitPrereleaseDuringUpdate') == 'true'
+    }
+
+    get updatedPrerelease(): boolean | undefined {
+        if (CoreInputs.omitPrereleaseDuringUpdate) return undefined
+        return this.prerelease
+    }
     get replacesArtifacts(): boolean {
         const replaces = core.getInput('replacesArtifacts')
         return replaces == 'true'