Add fileInfoOptions to override options passed to prettier.getFileInfo

README.md

@@ -98,6 +98,21 @@ Objects are passed directly to Prettier as [options](https://prettier.io/docs/en
 
 NB: This option will merge and override any config set with `.prettierrc` files (for Prettier < 1.7.0, config files are ignored)
 
+### Additional Options
+
+- fileInfoOptions: Options that are passed to [prettier.getFileInfo](https://prettier.io/docs/en/api.html#prettiergetfileinfofilepath--options) in order to decide if a particular file needs to be formatted. As an example, this can be used to override the default ignorePath inferred from the current working directory.
+
+```json
+{
+  "rules": {
+    "prettier/prettier": [
+      true,
+      {"fileInfoOptions": {"ignorePath": "../../.prettierignore"}}
+    ]
+  }
+}
+```
+
 ---
 
 ## Contributing

stylelint-prettier.js

@@ -51,10 +51,17 @@ module.exports = stylelint.createPlugin(
         editorconfig: true,
       });
 
-      const prettierFileInfo = prettier.getFileInfo.sync(filepath, {
-        resolveConfig: true,
-        ignorePath: '.prettierignore',
-      });
+      const stylelintFileInfoOptions =
+        (options && options.fileInfoOptions) || {};
+
+      const prettierFileInfo = prettier.getFileInfo.sync(
+        filepath,
+        Object.assign(
+          {},
+          {resolveConfig: true, ignorePath: '.prettierignore'},
+          stylelintFileInfoOptions
+        )
+      );
 
       // Skip if file is ignored using a .prettierignore file
       if (prettierFileInfo.ignored) {
@@ -229,6 +236,7 @@ function omitStylelintSpecificOptions(options) {
   const prettierOptions = Object.assign({}, options);
   delete prettierOptions.message;
   delete prettierOptions.severity;
+  delete prettierOptions.fileInfoOptions;
   return prettierOptions;
 }
 

test/prettierrc/file-options/.prettierignore

@@ -0,0 +1 @@
+custom-ignore-me.css

test/prettierrc/file-options/custom-ignore-me.css

@@ -0,0 +1,6 @@
+ .x   {
+
+
+ color: red;
+}  
+

test/stylelint-prettier.test.js

@@ -687,6 +687,29 @@ describe('stylelint configurations', () => {
       );
     });
   });
+
+  it('resolves prettier fileInfoOptions', () => {
+    const linted = stylelint.lint({
+      files: [filename('file-options', 'custom-ignore-me.css')],
+      config: {
+        plugins: ['./'],
+        rules: {
+          'prettier/prettier': [
+            true,
+            {
+              fileInfoOptions: {
+                ignorePath: filename('file-options', '.prettierignore'),
+              },
+            },
+          ],
+        },
+      },
+    });
+
+    return linted.then(({errored}) => {
+      expect(errored).toBe(false);
+    });
+  });
 });
 
 /**