General information

Documentation coverage is calculated only for all statement of the file, even decorators.

Private functions are not part of the calculation.

The command --coverageTest gives the ability to test under a CI context the level of documentation coverage.

The command --coverageTestThresholdFail gives the ability to specify if command will fail with error or just warn user (true: error, false: warn) (default: true)

The command --coverageMinimumPerFile gives the ability to specify a minimum of coverage per file.

Test coverage during commit process

1. install first lint-staged : npm i -d lint-staged
2. add the configuration inside your package.json file :

"devDependencies": {
    ...
},
"lint-staged": {
    "linters": {
        "*.ts": ["compodoc --coverageMinimumPerFile 25"]
    }
}