JavaScript代码风格检查器：node-jscs
jopen
11年前
node-jscs 是一个 JavaScript 的代码风格检查工具。可在 Node.js 和浏览器中使用，在浏览器中使用的方法如下：
<script type="text/javascript" src="jscs-browser.js"></script> <script type="text/javascript"> var checker = new JscsStringChecker(); checker.registerDefaultRules(); checker.configure({disallowMultipleVarDecl: true}); var errors = checker.checkString('var x, y = 1;'); errors.getErrorList().forEach(function(error) { console.log(errors.explainError(error)); }); </script> 安装
jscs可以使用npm安装
npm install jscsTo run jscs, you can use the following command from the project root:
./node_modules/.bin/jscs path[ path[...]]配置
jscs is configured using .jscs.json file, located in the project root.
requireCurlyBraces
Requires curly braces after statements.
Type: Array
Values: Arrow of quoted keywords
Example
"requireCurlyBraces": [ "if", "else", "for", "while", "do", "try", "catch", "case", "default" ]
Valid
if (x) { x++; } Invalid
if (x) x++; requireSpaceAfterKeywords
Requires space after keyword.
Type: Array
Values: Array of quoted keywords
Example
"requireSpaceAfterKeywords": [ "if", "else", "for", "while", "do", "switch", "return", "try", "catch" ]
Valid
return true; Invalid
if(x) { x++; }