TypeSL中TSLint的异常行为

Question

我正在使用Angular来构建项目，并且最近从VS Code切换到WebStorm，并且在理解这一点时遇到了麻烦。以下是我为确保一切正常而进行的一些测试。

我将test()函数的返回类型定义为string，但返回了boolean，并且不会引发错误。但是，当我随机写入一个未声明的变量时，它将引发错误的错误，并在应为未声明的变量时显示预期的赋值。在它下面，我只像test()那样调用测试函数，只是看它在调用函数时是否抛出正确的错误；没有骰子。

这里是代码：

function test(): string {
  return true;
}

bob;
bob = 1;
test();

这是我的TS.CONFIG：

{
  "compileOnSave": false,
  "compilerOptions": {
    "baseUrl": "./",
    "outDir": "./dist/out-tsc",
    "sourceMap": true,
    "declaration": false,
    "downlevelIteration": true,
    "experimentalDecorators": true,
    "module": "esnext",
    "moduleResolution": "node",
    "importHelpers": true,
    "target": "es2015",
    "typeRoots": [
      "node_modules/@types"
    ],
    "lib": [
      "es2018",
      "dom"
    ]
  },
  "angularCompilerOptions": {
    "fullTemplateTypeCheck": true,
    "strictInjectionParameters": true
  }
}

这里是TS.LINT：

{
  "extends": "tslint:recommended",
  "rules": {
    "array-type": false,
    "arrow-parens": false,
    "deprecation": {
      "severity": "warning"
    },
    "component-class-suffix": true,
    "contextual-lifecycle": true,
    "directive-class-suffix": true,
    "directive-selector": [
      true,
      "attribute",
      "app",
      "camelCase"
    ],
    "component-selector": [
      true,
      "element",
      "app",
      "kebab-case"
    ],
    "import-blacklist": [
      true,
      "rxjs/Rx"
    ],
    "interface-name": false,
    "max-classes-per-file": false,
    "max-line-length": [
      true,
      140
    ],
    "member-access": false,
    "member-ordering": [
      true,
      {
        "order": [
          "static-field",
          "instance-field",
          "static-method",
          "instance-method"
        ]
      }
    ],
    "no-consecutive-blank-lines": false,
    "no-console": [
      true,
      "debug",
      "info",
      "time",
      "timeEnd",
      "trace"
    ],
    "no-empty": false,
    "no-inferrable-types": [
      true,
      "ignore-params"
    ],
    "no-non-null-assertion": true,
    "no-redundant-jsdoc": true,
    "no-switch-case-fall-through": true,
    "no-var-requires": false,
    "object-literal-key-quotes": [
      true,
      "as-needed"
    ],
    "no-bitwise": false,
    "object-literal-sort-keys": false,
    "ordered-imports": false,
    "quotemark": [
      true,
      "single"
    ],
    "trailing-comma": false,
    "no-conflicting-lifecycle": true,
    "no-host-metadata-property": true,
    "no-input-rename": true,
    "no-inputs-metadata-property": true,
    "no-output-native": true,
    "no-output-on-prefix": true,
    "no-output-rename": false,
    "no-outputs-metadata-property": true,
    "template-banana-in-box": true,
    "template-no-negated-async": true,
    "use-lifecycle-interface": true,
    "use-pipe-transform-interface": true
  },
  "rulesDirectory": [
    "codelyzer"
  ]
}

编辑：TypeScript在这里根本无法正常工作。我定义了一个参数，并将参数类型设置为字符串，然后将其传递给整数并且没有错误：

Answer 1

您需要保存文件，以便重新编译并引发正确的错误