在ts项目使用eslint要注意,声明一个枚举也会有错误提示:is assigned a value but never used 下图是举个例子,图中的enum DISTRICT_ID也会出现name上面的错误提示 企业微信截图_16258245504716.png 在网上能看到很多人遇到这个问题:ESLint - Configuring “no-unused-vars” for TypeScript 还是要看代码库的说明:es...
let a = 3; ❌ // 'a' is never reassigned. Use 'const' instead. 1. no-const-assign no-const-assign,const声明的变量是无法修改的,如果没有 ESLint 提示,它将引发运行时报错,我们应在编码时直接排除掉这个错误。 const a = 3; a += 1; ❌ // 'a' is assigned a value but never used...
$ npm run lint 1:7 error 'lint' is assigned a value but never used no-unused-vars 1:14 error Strings must use doublequote quotes 1:22 error Missing semicolon semi 3 problems (3 errors, 0 warnings) 2 errors, 0 warnings potentially fixable with the `--fix` option. 1. 2. 3. 4. ...
17000 错误 JSX attributes must only be assigned a non-empty 'expression'. 只能为 JSX 属性分配非空“表达式”。17001 错误 JSX elements cannot have multiple attributes with the same name. JSX 元素不能具有多个名称相同的特性。17002 错误 Expected corresponding JSX closing tag for '{0}'. “{0}”...
accountType ="user";// 报错:roperty 'email' has no initializer and is not definitely assigned in the constructor.// 属性“email”没有初始化表达式,且未在构造函数中明确赋值。email:string;address:string|undefined;constructor(name:string) {this.name= name;// Note that this.email is not set} ...
17000 错误 JSX attributes must only be assigned a non-empty 'expression'. 只能为 JSX 属性分配非空“表达式”。 17001 错误 JSX elements cannot have multiple attributes with the same name. JSX 元素不能具有多个名称相同的特性。 17002 错误 Expected corresponding JSX closing tag for '{0}'. “{0}...
来测试一下,我们首先在文件中添加一行无效代码let a = 0; git add . git commit -m 'husky error test' 运行结果: 4:5 warning 'a' is assigned a value but never used @typescript-eslint/no-unused-vars 4:5 error 'a' is never reassigned. Use 'const' instead prefer-const ...
log(x + x); // Variable 'x' is used before being assigned.(2454) console.log(y + y); // ok 既然说到了!,那么也可以说一下?,在interface中?和undefined并不是等效的,在下面的例子中,在b未将?声明的情况下,其在interface下是required,TypeScript认为其是必须指定的key即使其值只能为undefined。
This import is never used as a value and must use 'import type' because 'importsNotUsedAsValues' is set to 'error'. 37 import { LoadAction, LoadPayload, Position, State } from './helpers/type/type'; ~~~ node_modules/@ts-pro/vue-eternal-loading/src/components/VueEternalLoading/VueEter...
Finally, the DATASET class is assigned DEFAULT auditing-level, as is class GLOBAL. If you specify one auditing-level for class-name and in a separate command specify a new auditing level for the same class name, the new auditing-level take effects. SETROPTS LOGOPTIONS(DEFAULT(*)) is in ...