# vscode操作eslint用法 # vscode 格式化eslint語法: > 在源碼根目錄 創建 ``` <pre class="calibre13">``` <span class="token">**</span><span class="token1">.</span>prettierrc文件<span class="token">**</span> ``` ``` 編寫里面的內容: ``` <pre class="calibre13">``` <span class="token1">{</span> <span class="token4">"semi"</span><span class="token1">:</span> <span class="token5">false</span><span class="token1">,</span> <span class="token4">"singleQuote"</span><span class="token1">:</span> <span class="token5">true</span><span class="token1">,</span> <span class="token1">}</span> ``` ``` 因為插件是先找這個配置文件 如果不存在 才應用系統的配置 然后在源碼中右鍵點擊格式化文檔即可 # vscode編寫vue長出問題解決方式: 1. **space-before-function-paren** ``` <pre class="calibre13">``` space<span class="token">-</span>before<span class="token">-</span><span class="token2">function</span><span class="token">-</span>paren 報錯 ``` ``` 在.eslintrc.js中 rules 中 設置 space-before-function-paren:0即可 在重啟npm run serve  2 代碼自動加逗號 和分號: