{ "include": ["src/**/*"], "exclude": ["node_modules/*"], "files": [], // A list of relative or absolute file paths to include. "extends": "", // A string containing a path to another configuration file to inherit from. "references": [], // An array of objects `{"path": "./to/dirOrConfig"}` that specifies projects to reference. "compileOnSave": false, // Signals to the IDE to generate all files for a given tsconfig.json upon saving. "compilerOptions": { "target": "esnext", // Specify ECMAScript target version: 'es3' (default), 'es5', 'es2015', 'es2016', 'es2017','es2018' or 'esnext'. "module": "esnext", // Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. "lib": ["esnext", "dom"], // Specify library files to be included in the compilation. "allowJs": false, // Allow javascript files to be compiled. "checkJs": false, // Report errors in .js files. "outFile": "./", // Concatenate and emit output to single file. "outDir": "./", // Redirect output structure to the directory. "rootDir": "./", // Specify the root directory of input files. Use to control the output directory structure with `--outDir`. "project": "", // Compile a project given a valid configuration file. // Compilation options "composite": true, // Enable project compilation: https://www.typescriptlang.org/docs/handbook/project-references.html "diagnostics": false, // Show diagnostic information. "incremental": true, // Enable incremental compilation by reading/writing information from prior compilations to a file on disk. "isolatedModules": false, // Transpile each file as a separate module (similar to 'ts.transpileModule'). "listEmittedFiles": false, // Print names of generated files part of the compilation. "listFiles": true, // Print names of files part of the compilation. "noErrorTruncation": false, // Do not truncate error messages. "preserveWatchOutput": false, // Keep outdated console output in watch mode instead of clearing the screen. "traceResolution": false, // Enable tracing of the name resolution process. "tsBuildInfoFile": ".tsbuildinfo", // Specify file to store incremental compilation information. // Strict typechecking options "strict": true, // Enable all strict type-checking options. "noImplicitAny": true, // Raise error on expressions and declarations with an implied 'any' type. "noImplicitThis": true, // Raise error on 'this' expressions with an implied 'any' type. "strictBindCallApply": true, // Enable stricter checking of of the `bind`, `call`, and `apply` methods on functions. "strictFunctionTypes": true, // Disable bivariant parameter checking for function types. "strictNullChecks": true, // In strict null checking mode, the null and undefined values are not in the domain of every type and are only assignable to themselves and any. "strictPropertyInitialization": true, // Ensure non-undefined class properties are initialized in the constructor. This option requires `--strictNullChecks` be enabled in order to take effect. "alwaysStrict": true, // Parse in strict mode and emit "use strict" for each source file. // Additional checks "allowUnreachableCode": false, // Do not report errors on unreachable code. "allowUnusedLabels": false, // Do not report errors on unused labels. "forceConsistentCasingInFileNames": true, // Disallow inconsistently-cased references to the same file. "noStrictGenericChecks": false, // Disable strict checking of generic signatures in function types. "noUnusedLocals": true, // Report errors on unused locals. "noUnusedParameters": true, // Report errors on unused parameters. "noImplicitReturns": true, // Report error when not all code paths in function return a value. "noFallthroughCasesInSwitch": true, // Report errors for fallthrough cases in switch statement. "skipLibCheck": false, // Skip type checking of all declaration files (*.d.ts). "suppressExcessPropertyErrors": false, // Suppress excess property checks for object literals. "suppressImplicitAnyIndexErrors": false, // Suppress noImplicitAny errors for indexing objects lacking index signatures. // Module resolution options "moduleResolution": "node", // Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). "baseUrl": "./", // Base directory to resolve non-absolute module names. "paths": {}, // A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. "rootDirs": [], // List of root folders whose combined content represents the structure of the project at runtime. "typeRoots": [], // List of folders to include type definitions from. "types": [], // Type declaration files to be included in compilation. "allowSyntheticDefaultImports": false, // Allow default imports from modules with no default export. This does not affect code emit, just typechecking. "esModuleInterop": false, // Emit '__importStar' and '__importDefault' helpers for runtime babel ecosystem compatibility and enable '--allowSyntheticDefaultImports' for typesystem compatibility. "maxNodeModuleJsDepth": 0, // The maximum dependency depth to search under node_modules and load JavaScript files. Only applicable with --allowJs. "preserveSymlinks": false, // Do not resolve the real path of symlinks. "resolveJsonModule": true, // Include modules imported with '.json' extension. // Emit options "declaration": false, // Generates corresponding '.d.ts' file. "declarationDir": "./", // Output directory for generated declaration files. "declarationMap": false, // Generates a sourcemap for each corresponding '.d.ts' file. "emitBOM": false, // Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. "emitDeclarationOnly": false, // Only emit ‘.d.ts’ declaration files. "importHelpers": false, // Import emit helpers from 'tslib'. "newLine": "LF", // Use the specified end of line sequence to be used when emitting files: "crlf" (windows) or "lf" (unix).” "noEmit": true, // Do not emit outputs. "noEmitHelpers": false, // Do not generate custom helper functions like __extends in compiled output. "noEmitOnError": false, // Do not emit outputs if any errors were reported. "noImplicitUseStrict": false, // Do not emit "use strict" directives in module output. "noResolve": false, // Do not add triple-slash references or module import targets to the list of compiled files. "preserveConstEnums": false, // Do not erase const enum declarations in generated code. "removeComments": false, // Remove all comments except copy-right header comments beginning with //! "experimentalDecorators": true, // Enables experimental support for ES7 decorators. "emitDecoratorMetadata": true, // Enables experimental support for emitting type metadata for decorators. "moduleDetection": "auto", // Controls how TypeScript determines whether a file is a script or a module. // Source map options "sourceMap": false, // Generates corresponding '.map' file. "sourceRoot": "", // Specify the location where debugger should locate TypeScript files instead of source locations. "mapRoot": "", // Specify the location where debugger should locate map files instead of generated locations. "inlineSourceMap": true, // Emit a single file with source maps instead of having a separate file. "inlineSources": true, // Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. // JSX options "jsx": "preserve", // Specify JSX code generation: 'preserve', 'react-native', or 'react'. "jsxFactory": "React.createElement", // Specify the JSX factory function to use when targeting react JSX emit, e.g. 'React.createElement' or 'h'. // Other options "allowUmdGlobalAccess": true, // Allow accessing UMD globals from modules. "charset": "utf8", // The character set of the input files. "downlevelIteration": false, // Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. "disableSizeLimit": false, // Disable size limitation on JavaScript project. "keyofStringsOnly": false, // Resolve 'keyof' to string valued property names only (no numbers or symbols). "noLib": false, // Do not include the default library file (lib.d.ts). "pretty": true, // Stylize errors and messages using color and context. } }