Disallow use of the void operator (no-void)

Fixes: standard/eslint-config-standard#135

CHANGELOG.md

@@ -18,6 +18,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 - JSX: Enforce no spaces before closing brackets (i.e. no `<div >` or `</div >`) [#1348](https://github.com/standard/standard/issues/1348) [eslint-config-standard-jsx/38](https://github.com/standard/eslint-config-standard-jsx/pull/38) (0%)
 - Disallow template literals when placeholders or tagged template features are not used. ([quotes](https://eslint.org/docs/rules/quotes)) [#838](https://github.com/standard/standard/issues/838) [eslint-config-standard/#151](https://github.com/standard/eslint-config-standard/pull/151) (1%)
 - Pipeline operators should appear at the start of a line ([operator-linebreak](https://eslint.org/docs/rules/operator-linebreak)) [eslint-config-standard/#121](https://github.com/standard/eslint-config-standard/pull/121) (0%)
+- Disallow use of the void operator ([no-void](https://eslint.org/docs/rules/no-void)) [eslint-config-standard/#135](https://github.com/standard/eslint-config-standard/pull/135) (0%)
 
 ### Changed rules
 

eslintrc.json

@@ -20,6 +20,7 @@
     }],
     "lines-between-class-members": ["error", "always", { "exceptAfterSingleLine": true }],
     "no-self-assign": ["error", { "props": true }],
+    "no-void": "error",
     "operator-linebreak": ["error", "after", { "overrides": { "?": "before", ":": "before", "|>": "before" } }],
     "quotes": ["error", "single", { "avoidEscape": true }],