tsconfig.json文件参数说明

{
   
  "compilerOptions": {
   
    /* Visit https://aka.ms/tsconfig to read more about this file */

    /* Projects */
    // TS编译器在第一次编译之后会生成一个存储编译信息的文件，第二次编译会在第一次的基础上进行增量编译，可以提高编译的速度
    // "incremental": true,                              /* Save .tsbuildinfo files to allow for incremental compilation of projects. */

    // 启用允许TS项目与项目引用一起使用的约束
    // "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */

    // 增量编译文件的存储位置
    // "tsBuildInfoFile": "./.tsbuildinfo",              /* Specify the path to .tsbuildinfo incremental compilation file. */

    // 在引用组合项目时，禁用首选源文件而不是声明文件
    // "disableSourceOfProjectReferenceRedirect": true,  /* Disable preferring source files instead of declaration files when referencing composite projects. */

    // 编译时从多项目引用检查中选择一个项目
    // "disableSolutionSearching": true,                 /* Opt a project out of multi-project reference checking when editing. */

    // 减少TS自动加载的项目数量
    // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */

    /* Language and Environment */
    // TS需要引用的库，即声明文件，es5默认引用dom
    "target": "es2016" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
    // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */

    // 指定生成的JSX代码
    // "jsx": "preserve",                                /* Specify what JSX code is generated. */

    // 启用对TC39第二阶段draft装饰器的实验支持
    "experimentalDecorators": true /* Enable experimental support for TC39 stage 2 draft decorators. */,

    // 为源文件中的修饰声明发出设计类型元数据
    // "emitDecoratorMetadata": true,                    /* Emit design-type metadata for decorated declarations in source files. */

    // "jsxFactory": "",                                 /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or