eslint-plugin-no-type-assertion - npm Package Compare versions

Comparing version 1.1.1 to 1.2.0

CHANGELOG.md

 # Changelog
 
+## 1.2.0 - 2022-03-26
+
+- Ban non-null assertion operator
+
 ## 1.1.1 - 2021-11-28
@@ -4,0 +8,0 @@

lib/rules/no-type-assertion.js

@@ -10,2 +10,3 @@ module.exports = {
       asAssertion: "Do not use as operator for type assertion",
+      nonNullAssertion: "Do not use non-null assertion operator",
     },
@@ -39,4 +40,8 @@ schema: [],
       },
+
+      TSNonNullExpression(node) {
+        context.report({ node, messageId: "nonNullAssertion" });
+      },
     };
   },
 };

package.json

 {
   "name": "eslint-plugin-no-type-assertion",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "description": "Disallow type assertions in TypeScript code",
@@ -5,0 +5,0 @@ "main": "lib/index.js",

README.md

@@ -10,4 +10,8 @@ # eslint-plugin-no-type-assertion
 
-const bar = <number>foo;
-const baz = foo as number;
+const notAString = <string>foo; // can't perform angle-bracketed type assertion
+const alsoNotAString = foo as string; // can't use `as` operator for type assertion
+
+const objectWithOptionalProperty: { a?: number } = {};
+
+const notANumber = objectWithOptionalProperty.a! / 2; // can't use non-null assertion operator
 ```
@@ -14,0 +18,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

4909

increased by11.26%

Lines of code

44

increased by10%

Number of lines in readme file

62

increased by6.9%

No dependency changes