tsconfig.json
{
"compilerOptions": {
"target": "ES2015", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
"module": "commonjs", /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
// "lib": ["es2015"], /* Specify library files to be included in the compilation. */
"allowJs": true, /* Allow javascript files to be compiled. */
"checkJs": true, /* Report errors in .js files. */
"noEmit": true, /* Do not emit outputs. */
"esModuleInterop": true, /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
/* Strict Type-Checking Options */
// "strict": true, /* Enable all strict type-checking options. */
"noImplicitAny": false, /* Raise error on expressions and declarations with an implied 'any' type. */
// "strictNullChecks": true, /* Enable strict null checks. */
// "strictPropertyInitialization": true, /* Enable strict checking of property initialization in classes. */
"strictFunctionTypes": true, /* Enable strict checking of function types. */
"strictBindCallApply": true, /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
"noImplicitThis": true, /* Raise error on 'this' expressions with an implied 'any' type. */
"alwaysStrict": false, /* Parse in strict mode and emit "use strict" for each source file. */
"resolveJsonModule": true
},
"include": ["lib"],
}