tsconfig.base.json
{
"compilerOptions": {
"allowUnreachableCode": false,
"declaration": true,
"importHelpers": true,
"module": "commonjs",
"moduleResolution": "node",
"noFallthroughCasesInSwitch": true,
"noUnusedLocals": true,
"pretty": true,
"strict": true,
"target": "es2017",
"allowJs": false,
"checkJs": false,
"skipLibCheck": false,
"noImplicitAny": true,
"types": [],
"lib": [
"es2017"
]
}
}