nyc config example

.nycrc.json

{
    "check-coverage": true,
    "lines": 95,
    "branches": 95,
    "functions": 95,
    "exclude": [
        "test",
        "build",
        "coverage",
        "dist",
        "**/*.spec.ts"
    ],
    "reporter": [
        "text",
        "lcov"
    ],
    "extension": [
        ".ts"
    ],
    "all": true
}