feat: Add path option to specify validation target

Author: oliverroick

README.md

@@ -27,6 +27,7 @@ The following parameters can be used for `plugin.inputs`
 |-----------|------------------------------------------------------------------------------------------------------------------------------|----------|---------|
 | `ext`     | The file-name extension that identifies HTML files                                                                           | no       | `html`  |
 | `config`  | Configuration for `html-validate`; e.g. `.htmlvalidate.json`. If left blank, `html-validate`'s default options will be used. | no       |         |
+| `path`  | Source to validate; provide a file name, directory or glob pattern. | no       |         |
 
 ### Configure validation rules for `html-validate`
 

index.js

@@ -6,7 +6,7 @@ module.exports = {
         [
           ...inputs.config ? ['--config', inputs.config] : [],
           '--ext', inputs.ext,
-          constants.PUBLISH_DIR,
+          inputs.path || constants.PUBLISH_DIR,
         ],
       );
     } catch (error) {

index.test.js

@@ -31,6 +31,20 @@ tap.test('overwrites config path', async (t) => {
   t.sameStrict(actual, expected, 'Function called with incorrect parameters');
 });
 
+tap.test('overwrites source path', async (t) => {
+  const run = sinon.fake();
+  await onPostBuild({
+    inputs: { ext: 'html', path: 'dist' },
+    constants: { PUBLISH_DIR: '_site' },
+    utils: { run },
+  });
+
+  const expected = ['html-validate', ['--ext', 'html', 'dist']];
+  const actual = run.getCall(0).args;
+
+  t.sameStrict(actual, expected, 'Function called with incorrect parameters');
+});
+
 tap.test('catches validation error', async (t) => {
   const error = new Error('Something is wrong');
   error.exitCode = 1;

manifest.yml

@@ -5,3 +5,5 @@ inputs:
     description: The file-name extension that identifies HTML files; default 'html'
   - name: config
     description: Configuration for html-validate
+  - name: path
+    description: Source to validate; provide a file name, directory or glob pattern.