fix(eslint): Add object expression in getJSDocComment

Author: fa93hws

package.json

@@ -34,6 +34,7 @@
     "mocha": "^6.1.4",
     "nyc": "^14.1.1",
     "semantic-release": "^15.13.17",
+    "sinon": "^7.3.2",
     "typescript": "^3.5.2"
   },
   "engines": {

src/eslint/getJSDocComment.js

@@ -70,6 +70,7 @@ const getJSDocComment = function (sourceCode, node) {
     return findJSDocComment(parent.parent);
 
   case 'ArrowFunctionExpression':
+  case 'ObjectExpression':
   case 'FunctionExpression':
     if (
       parent.type !== 'CallExpression' &&

test/eslint/getJSDocComment.js

@@ -0,0 +1,34 @@
+import {Linter} from 'eslint/lib/linter';
+import {assert} from 'chai';
+import sinon from 'sinon';
+import getJSDocComment from '../../src/eslint/getJSDocComment';
+
+describe('getJSDocComment', () => {
+  const linter = new Linter();
+  it('should get JSDoc comment for node when the node is an ObjectExpression', () => {
+    const code = [
+      '/** Desc*/',
+      'const A = {',
+      '}'
+    ].join('\n');
+
+    const assertJSDoc = function (node) {
+      const sourceCode = linter.getSourceCode();
+      const jsdoc = getJSDocComment(sourceCode, node);
+
+      assert.strictEqual(jsdoc.type, 'Block');
+      assert.strictEqual(jsdoc.value, '* Desc');
+    };
+
+    const spy = sinon.spy(assertJSDoc);
+
+    linter.defineRule('checker', () => {
+      return {ObjectExpression: spy};
+    });
+    linter.verify(code, {
+      parserOptions: {ecmaVersion: 6},
+      rules: {checker: 'error'}
+    });
+    assert.isTrue(spy.calledOnce, 'Event handler should be called.');
+  });
+});