feature: @putout/plugin-github: set-node-versions: exclude not array

Author: coderaiser

packages/plugin-github/lib/set-node-versions/fixture/no-matrix.js

@@ -0,0 +1,13 @@
+__putout_processor_yaml({
+    "jobs": {
+        "build": {
+            "runs-on": "ubuntu-latest",
+            "steps": {
+                "uses": "actions/setup-node@v4",
+                "with": {
+                    "node-version": "20"
+                }
+            }
+        }
+    }
+});

packages/plugin-github/lib/set-node-versions/index.js

@@ -1,6 +1,8 @@
 import {isDeepStrictEqual} from 'node:util';
 import {operator, template} from 'putout';
 
+const {isArray} = Array;
+
 const {
     replaceWith,
     getTemplateValues,
@@ -49,6 +51,9 @@ export const traverse = ({push, options}) => ({
             if (isDeepStrictEqual(versions, nodeVersions))
                 continue;
 
+            if (!isArray(versions))
+                continue;
+            
             for (const version of nodeVersions) {
                 const [nodeVersion] = version.split('.');
 

packages/plugin-github/lib/set-node-versions/index.spec.js

@@ -42,6 +42,11 @@ test('plugin-github: set node versions: report: overlap', (t) => {
     t.end();
 });
 
+test('plugin-github: set node versions: no report: no-matrix', (t) => {
+    t.noReport('no-matrix');
+    t.end();
+});
+
 test('plugin-github: set node versions: no report with options: intersects', (t) => {
     t.noReportWithOptions('intersects', {
         versions: ['24.x'],