tsconfig.json
{
"compilerOptions": {
/* Basic Options */
"target": "es5",
"module": "commonjs",
"lib": ["es2015", "es2016", "es2017", "dom"],
"declaration": true,
"sourceMap": true,
"outDir": "./dist",
"rootDir": "./src",
"noEmitHelpers": true,
"importHelpers": true,
/* Strict Type-Checking Options */
"strict": true,
"noImplicitAny": true,
"strictNullChecks": true,
"noImplicitThis": true,
/* Additional Checks */
"noUnusedLocals": true,
"noUnusedParameters": true,
"noImplicitReturns": true,
"noFallthroughCasesInSwitch": true,
/* Module Resolution Options */
"moduleResolution": "node",
"baseUrl": "./src",
/* Experimental Options */
"experimentalDecorators": true
}
}