c8 report is directed to coverage/root which cant be resolved

[willyhalim]

Node Version = 17.9.1
C8 Version: 7.13.0
Platform: Amazon Linux 2

i am trying to run coverage report of indendepent process using c8 ( assuming my test case will be written in java / using postman )

this is my .nycrc file

{
  "extends": "@istanbuljs/nyc-config-typescript",
  "check-coverage": true,
  "all": true,
  "parser-plugins": [
    "typescript",
    "decorators-legacy"
  ],
  "require": [
        "ts-node/register"
      ],
  "cache": false,
  "extension": [".ts",".js"],
   "exclude": [
       "node_modules/*.js",
       "node_modules/**",
       "**/node_modules/**",
       "node_modules/path-to-regexp/*.js",
       "node_modules/**/*.js",
       "tmp/**"
  ],
  "include" : ["apps/calculate/**","dist/apps/calculate/**"],
  "reporter": [
          "text",
          "text-summary",
          "lcov",
          "html"
        ],
  "report-dir": "coverage",
  "sourceMap": true,
  "instrument": true
}

My typescript application is located under apps/calculate/src/**

SourceMap looks like working as i can see coverage data as i pump more message through API but it cant find the original source code as it map to root folder .

root/src | 59.74 | 75 | 36.36 | 59.74 |
logger.js | 45.79 | 75 | 30 | 45.79 | 17-47,64-69,79-83,86-88,91-95,98-100,103-107
main.ts | 91.48 | 75 | 100 | 91.48 | 18-19,43-44

Any idea on these ?