feat(dry_run): add a new input - "dry_run"

src/index.js

@@ -5,6 +5,29 @@ const semanticRelease = require('semantic-release');
 
 const OutputKey_NewReleasePublished = 'new-release-published';
 
+/**
+ * handleDryRunOption
+ * @returns {{}|{dryRun: boolean}}
+ */
+const handleDryRunOption = () => {
+  const dryRun = core.getInput('dry_run', {required: false}) || '';
+
+  switch (dryRun) {
+    case 'true':
+      return {dryRun: true};
+
+    case 'false':
+      return {dryRun: false};
+
+    default:
+      return {};
+  }
+};
+
+/**
+ * Release main task
+ * @returns {Promise<Promise<never>|undefined>}
+ */
 const release = async () => {
   const branch = core.getInput('branch', {required: false}) || 'master';
   const extraPlugins = core.getInput('extra_plugins', {required: false}) || '';
@@ -26,7 +49,10 @@ const release = async () => {
     }
   }
 
-  const result = await semanticRelease({branch});
+  const result = await semanticRelease({
+    branch,
+    ...(handleDryRunOption()),
+  });
 
   if (!result) {
     core.debug('No release published.');