TypeScript uses vscode to monitor the code compilation process

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

    /* Projects */
    // "incremental": true, /* Enable incremental compilation */
    // "composite": true, /* Enable constraints that allow a TypeScript project to be used with project references. */
    // "tsBuildInfoFile": "./", /* Specify the folder for .tsbuildinfo incremental compilation files. */
    // "disableSourceOfProjectReferenceRedirect": true, /* Disable preferring source files instead of declaration files when referencing composite projects */
    // "disableSolutionSearching": true, /* Opt a project out of multi-project reference checking when editing. */
    // "disableReferencedProjectLoad": true, /* Reduce the number of projects loaded automatically by TypeScript. */

    /* Language and Environment */
    "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. */
    // "jsx": "preserve", /* Specify what JSX code is generated. */
    // "experimentalDecorators": true, /* Enable experimental support for TC39 stage 2 draft decorators. */
    // "emitDecoratorMetadata": true, /* Emit design-type metadata for decorated declarations in source files. */
    // "jsxFactory": "", /* Specify the JSX factory function used when targeting React JSX emit, eg 'React.createElement' or 'h' */
    // "jsxFragmentFactory": "", /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit eg 'React.Fragment' or 'Fragment'. */
    // "jsxImportSource": "", /* Specify module specifier used to import the JSX factory functions when using `jsx: react-jsx*`.` */
    // "reactNamespace": "", /* Specify the object invoked for `createElement`. This only applies when targeting `react` JSX emit. */
    // "noLib": true, /* Disable including any library files, including the default lib.d.ts. */
    // "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */

    /* Modules */
    "module": "commonjs", /* Specify what module code is generated. */
    // "rootDir": "./", /* Specify the root folder within your source files. */
    // "moduleResolution": "node", /* Specify how TypeScript looks up a file from a given module specifier. */
    // "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */
    // "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */
    // "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */
    // "typeRoots": [], /* Specify multiple folders that act like `./node_modules/@types`. */
    // "types": [], /* Specify type package names to be included without being referenced in a source file. */
    // "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */
    // "resolveJsonModule": true, /* Enable importing .json files */
    // "noResolve": true, /* Disallow `import`s, `require`s or `<reference>`s from expanding the number of files TypeScript should add to a project. */

    /* JavaScript Support */
    // "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the `checkJS` option to get errors from these files. */
    // "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */
    // "maxNodeModuleJsDepth": 1, /* Specify the maximum folder depth used for checking JavaScript files from `node_modules`. Only applicable with `allowJs`. */

    /* Emit */
    // "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
    // "declarationMap": true, /* Create sourcemaps for d.ts files. */
    // "emitDeclarationOnly": true, /* Only output d.ts files and not JavaScript files. */
    // "sourceMap": true, /* Create source map files for emitted JavaScript files. */
    // "outFile": "./", /* Specify a file that bundles all outputs into one JavaScript file. If `declaration` is true, also designates a file that bundles all .d.ts output. */
    // Here you can configure the output js file directory "outDir": "./js/", /* Specify an output folder for all emitted files. */
    // "removeComments": true, /* Disable emitting comments. */
    // "noEmit": true, /* Disable emitting files from a compilation. */
    // "importHelpers": true, /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
    // "importsNotUsedAsValues": "remove", /* Specify emit/checking behavior for imports that are only used for types */
    // "downlevelIteration": true, /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
    // "sourceRoot": "", /* Specify the root path for debuggers to find the reference source code. */
    // "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */
    // "inlineSourceMap": true, /* Include sourcemap files inside the emitted JavaScript. */
    // "inlineSources": true, /* Include source code in the sourcemaps inside the emitted JavaScript. */
    // "emitBOM": true, /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
    // "newLine": "crlf", /* Set the newline character for emitting files. */
    // "stripInternal": true, /* Disable emitting declarations that have `@internal` in their JSDoc comments. */
    // "noEmitHelpers": true, /* Disable generating custom helper functions like `__extends` in compiled output. */
    // "noEmitOnError": true, /* Disable emitting files if any type checking errors are reported. */
    // "preserveConstEnums": true, /* Disable erasing `const enum` declarations in generated code. */
    // "declarationDir": "./", /* Specify the output directory for generated declaration files. */
    // "preserveValueImports": true, /* Preserve unused imported values ​​in the JavaScript output that would otherwise be removed. */

    /* Interop Constraints */
    // "isolatedModules": true, /* Ensure that each file can be safely transpiled without relying on other imports. */
    // "allowSyntheticDefaultImports": true, /* Allow 'import x from y' when a module doesn't have a default export. */
    "esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */
    // "preserveSymlinks": true, /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
    "forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */

    /* Type Checking */
    "strict": true, /* Enable all strict type-checking options. */
    // "noImplicitAny": true, /* Enable error reporting for expressions and declarations with an implied `any` type.. */
    // "strictNullChecks": true, /* When type checking, take into account `null` and `undefined`. */
    // "strictFunctionTypes": true, /* When assigning functions, check to ensure parameters and the return values ​​are subtype-compatible. */
    // "strictBindCallApply": true, /* Check that the arguments for `bind`, `call`, and `apply` methods match the original function. */
    // "strictPropertyInitialization": true, /* Check for class properties that are declared but not set in the constructor. */
    // "noImplicitThis": true, /* Enable error reporting when `this` is given the type `any`. */
    // "useUnknownInCatchVariables": true, /* Type catch clause variables as 'unknown' instead of 'any'. */
    // "alwaysStrict": true, /* Ensure 'use strict' is always emitted. */
    // "noUnusedLocals": true, /* Enable error reporting when a local variables aren't read. */
    // "noUnusedParameters": true, /* Raise an error when a function parameter isn't read */
    // "exactOptionalPropertyTypes": true, /* Interpret optional property types as written, rather than adding 'undefined'. */
    // "noImplicitReturns": true, /* Enable error reporting for codepaths that do not explicitly return in a function. */
    // "noFallthroughCasesInSwitch": true, /* Enable error reporting for fallthrough cases in switch statements. */
    // "noUncheckedIndexedAccess": true, /* Include 'undefined' in index signature results */
    // "noImplicitOverride": true, /* Ensure overriding members in derived classes are marked with an override modifier. */
    // "noPropertyAccessFromIndexSignature": true, /* Enforces using indexed accessors for keys declared using an indexed type */
    // "allowUnusedLabels": true, /* Disable error reporting for unused labels. */
    // "allowUnreachableCode": true, /* Disable error reporting for unreachable code. */

    /* Completeness */
    // "skipDefaultLibCheck": true, /* Skip type checking .d.ts files that are included with TypeScript. */
    "skipLibCheck": true /* Skip type checking all .d.ts files. */
  }
}