fix: reduce type check (#54)

Author: whxaxes

lib/rules/typescript.js

@@ -16,6 +16,18 @@ module.exports = {
       markers: [ '*!', '/' ],
     }],
 
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
+    '@typescript-eslint/ban-types': [
+      'error',
+      {
+        types: {
+          '{}': false,
+          object: false,
+        },
+        extendDefaults: true,
+      },
+    ],
+
     /**
      * @see https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/no-use-before-define.md
      */

test/fixtures/ts-app/ban-types/correct.ts

@@ -0,0 +1,11 @@
+let bba: {};
+let cca: object;
+let cbc: string;
+
+(function() {
+  bba = {};
+  cca = {};
+  cbc = '123123';
+})();
+
+console.info(bba, cca, cbc);

test/fixtures/ts-app/ban-types/not-correct.ts

@@ -0,0 +1,11 @@
+let bba: {};
+let cca: Object;
+let cbc: String;
+
+(function() {
+  bba = {};
+  cca = {};
+  cbc = '123123';
+})();
+
+console.info(bba, cca, cbc);

test/ts.test.js

@@ -202,4 +202,21 @@ describe('test/ts.test.js', () => {
         .end();
     });
   });
+
+  describe('ban-types', () => {
+    it('should success', () => {
+      return coffee.spawn('eslint', [ './ban-types/correct.ts' ], { cwd })
+        .debug()
+        .expect('code', 0)
+        .end();
+    });
+
+    it('should fail', () => {
+      return coffee.spawn('eslint', [ './ban-types/not-correct.ts' ], { cwd })
+        // .debug()
+        .expect('code', 1)
+        .expect('stdout', /@typescript-eslint\/ban-types/)
+        .end();
+    });
+  });
 });