Merge pull request #1115 from mikepenz/feature/1113

Provide categorized PRs as JSON in outputs

README.md

@@ -90,7 +90,7 @@ A full set list of possible output values for this action.
 | `outputs.deletions`         | Count of code deletions in this release (lines).                                                                          |
 | `outputs.changes`           | Total count of changes in this release (lines).                                                                           |
 | `outputs.commits`           | Count of commits which have been added in this release.                                                                   |
-
+| `outputs.categorized`       | The categorized pull requests used to build the changelog as serialized JSON.                                                           |
 
 ## Full Sample 🖥️
 
@@ -211,6 +211,7 @@ This configuration is a `JSON` in the following format. (The below showcases *ex
         "labels": ["fix"]
       },
       {
+        "key": "tests",
         "title": "## 🧪 Tests",
         "labels": ["test"]
       },
@@ -419,6 +420,7 @@ Table of descriptions for the `configuration.json` options to configure the resu
 | **Input**                   | **Description**                                                                                                                                                                                                                    |
 |-----------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | categories                  | An array of `category` specifications, offering a flexible way to group changes into categories.                                                                                                                                   |
+| category.key                | Optional key used for the `categorized` json output.                                                                                                                                                                                    |
 | category.title              | The display name of a category in the changelog.                                                                                                                                                                                   |
 | category.labels             | An array of labels, to match pull request labels against. If any PR label matches any category label, the pull request will show up under this category. (See `exhaustive` to change this)                                         |
 | category.exclude_labels     | Similar to `labels`, an array of labels to match PRs against, but if a match occurs the PR is excluded from this category.                                                                                                         |

dist/index.js

@@ -1830,6 +1830,9 @@ function buildChangelog(diffInfo, prs, options) {
         }
     }
     core.info(`ℹ️ Ordered all pull requests into ${categories.length} categories`);
+    // serialize and provide the categorized content as json
+    const transformedCategorized = Array.from(categorized).reduce((obj, [key, value]) => Object.assign(obj, { [key.key || key.title]: value }), {});
+    core.setOutput('categorized', JSON.stringify(transformedCategorized));
     // construct final changelog
     let changelog = '';
     for (const [category, pullRequests] of categorized) {

src/configuration.ts

@@ -19,6 +19,7 @@ export interface Configuration {
 }
 
 export interface Category {
+  key?: string // a key for this category. This is currently only used for the json output
   title: string // the title of this category
   labels?: string[] // labels to associate PRs to this category
   exclude_labels?: string[] // if an exclude label is detected, the PR will be excluded from this category

src/transform.ts

@@ -179,6 +179,12 @@ export function buildChangelog(diffInfo: DiffInfo, prs: PullRequestInfo[], optio
   }
   core.info(`ℹ️ Ordered all pull requests into ${categories.length} categories`)
 
+  // serialize and provide the categorized content as json
+  const transformedCategorized = Array.from(categorized).reduce(
+    (obj, [key, value]) => Object.assign(obj, {[key.key || key.title]: value}), {}
+  )
+  core.setOutput('categorized', JSON.stringify(transformedCategorized))
+
   // construct final changelog
   let changelog = ''
   for (const [category, pullRequests] of categorized) {