{"id":108452,"date":"2024-04-17T11:41:52","date_gmt":"2024-04-17T03:41:52","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/108452.html"},"modified":"2024-04-17T11:41:54","modified_gmt":"2024-04-17T03:41:54","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8vscode%e4%b8%ad%e6%89%be%e5%88%b0%e6%89%80%e6%9c%89%e6%9c%aa%e4%bd%bf%e7%94%a8%e7%9a%84%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/108452.html","title":{"rendered":"\u5982\u4f55\u5728VSCode\u4e2d\u627e\u5230\u6240\u6709\u672a\u4f7f\u7528\u7684\u4ee3\u7801"},"content":{"rendered":"

\"\u5982\u4f55\u5728VSCode\u4e2d\u627e\u5230\u6240\u6709\u672a\u4f7f\u7528\u7684\u4ee3\u7801\"<\/p>\n

\u5728VSCode\u4e2d\u627e\u5230\u6240\u6709\u672a\u4f7f\u7528\u7684\u4ee3\u7801\u662f\u4e00\u4e2a\u5173\u952e\u7684\u4f18\u5316\u548c\u4ee3\u7801\u7ef4\u62a4\u6b65\u9aa4\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u63d0\u5347\u4ee3\u7801\u8d28\u91cf\u3001\u8282\u7701\u5185\u5b58\u8d44\u6e90\u548c\u589e\u5f3a\u5e94\u7528\u6027\u80fd<\/strong>\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u529f\u80fd\u3001\u6269\u5c55\u63d2\u4ef6\u3001\u4ee3\u7801\u68c0\u67e5\u5de5\u5177\u3001\u5b9a\u5236\u5316\u641c\u7d22\u6765\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002<\/p>\n<\/p>\n

\u5185\u7f6e\u529f\u80fd<\/strong>\u4e3b\u8981\u4f9d\u8d56\u4e8eVSCode\u7684\u667a\u80fd\u611f\u77e5\u548c\u95ee\u9898\u9762\u677f\uff0c\u5b83\u4f1a\u5728\u4f60\u8f93\u5165\u4ee3\u7801\u7684\u8fc7\u7a0b\u4e2d\u9ad8\u4eae\u672a\u4f7f\u7528\u7684\u53d8\u91cf\u548c\u51fd\u6570\u3002\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u4f7f\u7528Linting\u5de5\u5177<\/strong>\uff0c\u5982ESLint\u5bf9JavaScript\u4ee3\u7801\u5b9e\u65bd\u9759\u6001\u5206\u6790\uff0c\u6807\u8bc6\u51fa\u672a\u4f7f\u7528\u7684\u4ee3\u7801\u3002\u6269\u5c55\u63d2\u4ef6<\/strong>\u5982 'Code Spell Checker' \u6216 'Dead Code' \u4e5f\u53ef\u4ee5\u7528\u6765\u67e5\u627e\u65e0\u6548\u4ee3\u7801\u3002\u6700\u540e\uff0c\u5b9a\u5236\u5316\u641c\u7d22<\/strong>\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5728\u9879\u76ee\u7ea7\u522b\u626b\u63cf\u672a\u4f7f\u7528\u7684\u51fd\u6570\u548c\u53d8\u91cf\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528VSCode\u7684\u5185\u7f6e\u529f\u80fd<\/h3>\n<\/p>\n

VSCode\u7684\u667a\u80fd\u611f\u77e5\u7cfb\u7edf<\/strong>\u662f\u4e00\u9879\u5f3a\u5927\u7684\u529f\u80fd\uff0c\u5b83\u4f1a\u5bf9\u672a\u4f7f\u7528\u7684\u53d8\u91cf\u548c\u51fd\u6570\u8fdb\u884c\u7070\u8272\u9ad8\u4eae\u663e\u793a\u3002\u8fd9\u79cd\u7b80\u4fbf\u7684\u53ef\u89c6\u5316\u63d0\u793a\u4f7f\u5f00\u53d1\u8005\u80fd\u591f\u8f7b\u677e\u5730\u8bc6\u522b\u548c\u4fee\u6b63\u8fd9\u4e9b\u95ee\u9898\u3002<\/p>\n<\/p>\n

\u5de5\u4f5c\u6d41\u7a0b\uff1a<\/h4>\n<\/p>\n
    \n
  1. \u5f53\u4f60\u5728VSCode\u4e2d\u8f93\u5165\u4ee3\u7801\u65f6\uff0c\u6ce8\u610f\u4efb\u4f55\u7070\u8272\u9ad8\u4eae\u7684\u53d8\u91cf\u6216\u51fd\u6570\u540d\u79f0\u3002<\/li>\n
  2. \u5c06\u9f20\u6807\u60ac\u505c\u5728\u8fd9\u4e9b\u5143\u7d20\u4e0a\u5c06\u663e\u793a\u4e00\u4e2a\u63d0\u793a\uff0c\u8bf4\u660e\u4e3a\u4ec0\u4e48\u4ee3\u7801\u88ab\u8ba4\u4e3a\u662f\u672a\u4f7f\u7528\u7684\u3002<\/li>\n
  3. \u4f60\u53ef\u4ee5\u624b\u52a8\u5220\u9664\u8fd9\u4e9b\u4ee3\u7801\u7247\u6bb5\u6216\u8bc4\u8bba\u5b83\u4eec\uff0c\u4ee5\u4fbf\u4ee5\u540e\u7684\u5ba1\u67e5\u3002<\/li>\n<\/ol>\n

    \u4e8c\u3001\u5229\u7528Linting\u5de5\u5177<\/h3>\n<\/p>\n

    Linting\u5de5\u5177\u5982ESLint\u5bf9JavaScript\u548cTypeScript\u4ee3\u7801\u8fdb\u884c\u9759\u6001\u5206\u6790<\/strong>\uff0c\u5728\u4ee3\u7801\u7f16\u5199\u9636\u6bb5\u5c31\u53d1\u73b0\u6f5c\u5728\u7684\u9519\u8bef\u548c\u672a\u4f7f\u7528\u4ee3\u7801\u3002<\/p>\n<\/p>\n

    \u914d\u7f6e\u6b65\u9aa4\uff1a<\/h4>\n<\/p>\n
      \n
    1. \u5b89\u88c5ESLint\u5230\u4f60\u7684\u9879\u76ee\u4e2d\uff1anpm install eslint --save-dev<\/code>\u3002<\/li>\n
    2. \u521d\u59cb\u5316\u914d\u7f6e\u6587\u4ef6\uff1a\u8fd0\u884ceslint --init<\/code>\u5e76\u6839\u636e\u4f60\u7684\u9879\u76ee\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u914d\u7f6e\u3002<\/li>\n
    3. \u5728ESLint\u914d\u7f6e\u6587\u4ef6\u4e2d\u542f\u7528\u89c4\u5219\u6765\u8bc6\u522b\u672a\u4f7f\u7528\u7684\u4ee3\u7801\uff0c\u5982 no-unused-vars<\/code> \u548c no-unused-expressions<\/code>\u3002<\/li>\n<\/ol>\n

      \u4f7f\u7528\u6d41\u7a0b\uff1a<\/h4>\n<\/p>\n
        \n
      • \u5f53\u4f60\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\uff0cESLint\u5c06\u81ea\u52a8\u8fdb\u884c\u4ee3\u7801\u68c0\u67e5\u3002<\/li>\n
      • \u4efb\u4f55\u53d1\u73b0\u7684\u672a\u4f7f\u7528\u4ee3\u7801\u5c06\u5728\u95ee\u9898\u9762\u677f\u4e2d\u5217\u51fa\uff0c\u5e76\u5728\u7f16\u8f91\u5668\u4e2d\u76f4\u63a5\u9ad8\u4eae\u663e\u793a\u3002<\/li>\n
      • \u901a\u8fc7\u4fee\u590d\u6216\u5220\u9664\u8fd9\u4e9b\u6761\u76ee\u6765\u4f18\u5316\u4f60\u7684\u4ee3\u7801\u3002<\/li>\n<\/ul>\n

        \u4e09\u3001\u5b89\u88c5\u548c\u4f7f\u7528\u6269\u5c55\u63d2\u4ef6<\/h3>\n<\/p>\n

        \u4e00\u4e9b\u4e13\u95e8\u8bbe\u8ba1\u7684VSCode\u6269\u5c55\u63d2\u4ef6\u5e2e\u52a9\u4f60\u67e5\u627e\u548c\u7ba1\u7406\u672a\u4f7f\u7528\u7684\u4ee3\u7801<\/strong>\u3002<\/p>\n<\/p>\n

        \u63a8\u8350\u63d2\u4ef6\uff1a<\/h4>\n<\/p>\n
          \n
        1. Unused Files & Folders<\/strong>\uff1a\u627e\u51fa\u9879\u76ee\u4e2d\u672a\u88ab\u5f15\u7528\u7684\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u3002<\/li>\n
        2. Dead Code<\/strong>\uff1a\u4e13\u95e8\u67e5\u627e\u672a\u4f7f\u7528\u7684JavaScript\u548cTypeScript\u4ee3\u7801\u3002<\/li>\n
        3. Import Cost<\/strong>\uff1a\u8bc4\u4f30\u4f60\u7684\u5bfc\u5165\u8bed\u53e5\u5728\u6dfb\u52a0\u5230\u6700\u7ec8\u5305\u4e2d\u65f6\u4f1a\u589e\u52a0\u591a\u5c11\u4f53\u79ef\uff0c\u5e76\u53ef\u80fd\u66b4\u9732\u672a\u4f7f\u7528\u7684\u5bfc\u5165\u3002<\/li>\n<\/ol>\n

          \u4f7f\u7528\u6d41\u7a0b\uff1a<\/h4>\n<\/p>\n
            \n
          • \u5728VSCode\u4e2d\u6253\u5f00\u6269\u5c55\u89c6\u56fe\u5e76\u641c\u7d22\u4e0a\u8ff0\u63d2\u4ef6\u3002<\/li>\n
          • \u5b89\u88c5\u6240\u9009\u63d2\u4ef6\u5e76\u6309\u7167\u5b83\u4eec\u7684\u8bf4\u660e\u8fdb\u884c\u914d\u7f6e\u3002<\/li>\n
          • \u4f7f\u7528\u8fd9\u4e9b\u6269\u5c55\u63d2\u4ef6\u67e5\u627e\u672a\u4f7f\u7528\u7684\u4ee3\u7801\uff0c\u5e76\u6839\u636e\u5b83\u4eec\u7684\u5efa\u8bae\u8fdb\u884c\u5904\u7406\u3002<\/li>\n<\/ul>\n

            \u56db\u3001\u8fdb\u884c\u5b9a\u5236\u5316\u641c\u7d22<\/h3>\n<\/p>\n

            \u5b9a\u5236\u5316\u641c\u7d22<\/strong>\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5728\u6574\u4e2a\u9879\u76ee\u4e2d\u641c\u7d22\u672a\u4f7f\u7528\u7684\u4ee3\u7801\u3002<\/p>\n<\/p>\n

            \u53ef\u91c7\u53d6\u7684\u6b65\u9aa4\uff1a<\/h4>\n<\/p>\n
              \n
            1. \u53f3\u952e\u5355\u51fb\u9879\u76ee\u6587\u4ef6\u5939\u5e76\u9009\u62e9'\u5728\u6587\u4ef6\u5939\u4e2d\u67e5\u627e'\u3002<\/li>\n
            2. \u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u641c\u7d22\u53ef\u80fd\u672a\u4f7f\u7528\u7684\u4ee3\u7801\u6a21\u5f0f\uff0c\u4f8b\u5982\uff0c\u641c\u7d22\u672a\u8c03\u7528\u7684\u51fd\u6570\uff1a\\b([A-Za-z_]\\w*)\\b(?![^(]*\\))<\/code>\u3002<\/li>\n
            3. \u68c0\u67e5\u641c\u7d22\u7ed3\u679c\uff0c\u786e\u8ba4\u4ee3\u7801\u786e\u5b9e\u672a\u4f7f\u7528\u3002<\/li>\n<\/ol>\n

              \u6ce8\u610f\u4e8b\u9879\uff1a<\/h4>\n<\/p>\n
                \n
              • \u786e\u4fdd\u5728\u5220\u9664\u4efb\u4f55\u4ee3\u7801\u524d\u5145\u5206\u7406\u89e3\u4e0a\u4e0b\u6587\u548c\u76f8\u5173\u7684\u4ee3\u7801\u4f9d\u8d56\u3002<\/li>\n
              • \u53ef\u80fd\u9700\u8981\u5bf9\u4e0d\u540c\u7684\u7f16\u7a0b\u8bed\u8a00\u4f7f\u7528\u4e0d\u540c\u7684\u641c\u7d22\u6a21\u5f0f\u3002<\/li>\n<\/ul>\n

                \u603b\u7ed3\u6765\u8bf4<\/strong>\uff0c\u627e\u51fa\u672a\u4f7f\u7528\u7684\u4ee3\u7801\u5bf9\u4e8e\u7ef4\u62a4\u5e72\u51c0\u3001\u9ad8\u6548\u7684\u4ee3\u7801\u5e93\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u7ed3\u5408\u4f7f\u7528VSCode\u7684\u5185\u7f6e\u5de5\u5177\u3001Linting\u5de5\u5177\u3001\u6269\u5c55\u63d2\u4ef6\u548c\u5b9a\u5236\u5316\u641c\u7d22\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u5730\u67e5\u627e\u5e76\u5904\u7406\u8fd9\u4e9b\u4ee3\u7801\u3002\u4e0d\u8fc7\uff0c\u6bcf\u6b21\u5220\u9664\u4ee3\u7801\u65f6\u90fd\u5e94\u8c28\u614e\u884c\u4e8b\uff0c\u786e\u4fdd\u4e0d\u4f1a\u610f\u5916\u7834\u574f\u73b0\u6709\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n

                \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

                1. \u5982\u4f55\u5728VSCode\u4e2d\u67e5\u627e\u672a\u4f7f\u7528\u7684\u4ee3\u7801\uff1f<\/strong><\/p>\n

                \u8981\u5728VSCode\u4e2d\u67e5\u627e\u6240\u6709\u672a\u4f7f\u7528\u7684\u4ee3\u7801\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u64cd\u4f5c\uff1a<\/p>\n

                  \n
                • \u6253\u5f00VSCode\u7f16\u8f91\u5668\uff0c\u5e76\u9009\u62e9\u4f60\u8981\u68c0\u67e5\u7684\u9879\u76ee\u6587\u4ef6\u5939\u3002<\/li>\n
                • \u5728\u7f16\u8f91\u5668\u7684\u9876\u90e8\u83dc\u5355\u680f\u4e2d\uff0c\u9009\u62e9"\u67e5\u770b"\uff0c\u7136\u540e\u9009\u62e9"\u96c6\u6210\u7ec8\u7aef"\uff0c\u4ee5\u6253\u5f00\u7ec8\u7aef\u7a97\u53e3\u3002<\/li>\n
                • \u5728\u7ec8\u7aef\u7a97\u53e3\u4e2d\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1anpm install eslint --save-dev<\/code>\uff0c\u4ee5\u5b89\u88c5ESLint\u63d2\u4ef6\u3002<\/li>\n
                • \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u5728\u7ec8\u7aef\u7a97\u53e3\u4e2d\u8f93\u5165\uff1anpx eslint --quiet --format=codeframe \u6587\u4ef6\u5939\u8def\u5f84<\/code>\uff0c\u5176\u4e2d"\u6587\u4ef6\u5939\u8def\u5f84"\u662f\u4f60\u8981\u68c0\u67e5\u7684\u9879\u76ee\u6587\u4ef6\u5939\u7684\u8def\u5f84\u3002<\/li>\n
                • \u7a0b\u5e8f\u5c06\u5f00\u59cb\u5206\u6790\u4ee3\u7801\uff0c\u5e76\u5728\u7ec8\u7aef\u4e2d\u663e\u793a\u672a\u4f7f\u7528\u7684\u4ee3\u7801\u7684\u76f8\u5173\u4fe1\u606f\u3002<\/li>\n<\/ul>\n

                  2. VSCode\u4e2d\u5982\u4f55\u5bfb\u627e\u672a\u88ab\u4f7f\u7528\u7684\u4ee3\u7801\u5757\uff1f<\/strong><\/p>\n

                  \u8981\u5728VSCode\u4e2d\u67e5\u627e\u672a\u88ab\u4f7f\u7528\u7684\u4ee3\u7801\u5757\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a<\/p>\n

                    \n
                  • \u6253\u5f00VSCode\u7f16\u8f91\u5668\uff0c\u5e76\u9009\u62e9\u4f60\u8981\u68c0\u67e5\u7684\u9879\u76ee\u6587\u4ef6\u5939\u3002<\/li>\n
                  • \u5728\u7f16\u8f91\u5668\u7684\u9876\u90e8\u83dc\u5355\u680f\u4e2d\uff0c\u9009\u62e9"\u67e5\u770b"\uff0c\u7136\u540e\u9009\u62e9"\u6269\u5c55"\uff0c\u4ee5\u6253\u5f00\u6269\u5c55\u9762\u677f\u3002<\/li>\n
                  • \u5728\u6269\u5c55\u9762\u677f\u4e2d\u641c\u7d22\u5e76\u5b89\u88c5"CodeMetrics"\u63d2\u4ef6\u3002<\/li>\n
                  • \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u5728\u7f16\u8f91\u5668\u7684\u5e95\u90e8\u72b6\u6001\u680f\u4e2d\uff0c\u627e\u5230CodeMetrics\u63d2\u4ef6\u7684\u56fe\u6807\u5e76\u70b9\u51fb\u5b83\u3002<\/li>\n
                  • \u63d2\u4ef6\u4f1a\u5206\u6790\u4f60\u7684\u4ee3\u7801\uff0c\u5e76\u5728\u4fa7\u8fb9\u680f\u4e2d\u663e\u793a\u4e00\u4e2a\u9762\u677f\uff0c\u5176\u4e2d\u5305\u542b\u672a\u88ab\u4f7f\u7528\u7684\u4ee3\u7801\u5757\u7684\u4fe1\u606f\u3002<\/li>\n<\/ul>\n

                    3. \u5728VSCode\u4e2d\u5982\u4f55\u627e\u5230\u672a\u4f7f\u7528\u7684CSS\u6837\u5f0f\uff1f<\/strong><\/p>\n

                    \u8981\u5728VSCode\u4e2d\u67e5\u627e\u672a\u4f7f\u7528\u7684CSS\u6837\u5f0f\uff0c\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a<\/p>\n

                      \n
                    • \u6253\u5f00VSCode\u7f16\u8f91\u5668\uff0c\u5e76\u9009\u62e9\u4f60\u8981\u68c0\u67e5\u7684CSS\u6587\u4ef6\u3002<\/li>\n
                    • \u5728\u7f16\u8f91\u5668\u7684\u9876\u90e8\u83dc\u5355\u680f\u4e2d\uff0c\u9009\u62e9"\u67e5\u770b"\uff0c\u7136\u540e\u9009\u62e9"\u6269\u5c55"\uff0c\u4ee5\u6253\u5f00\u6269\u5c55\u9762\u677f\u3002<\/li>\n
                    • \u5728\u6269\u5c55\u9762\u677f\u4e2d\u641c\u7d22\u5e76\u5b89\u88c5"CSS Peek"\u63d2\u4ef6\u3002<\/li>\n
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