create-merged-coverage-reports

Combine multiple coverage reports into a single merged one

Installation

npm i -D create-merged-coverage-reports

Usage

First, configure your testing framework to output either json, or, if you are running tests on multiple machines, relative-paths-istanbul-json-report, coverage reports

Then, merge your coverage reports using either the CLI, or the API

CLI

$ npx create-merged-coverage-reports@latest --help

Usage: create-merged-coverage-reports [options]

Create merged coverage reports

Options:
  -v, --version                   output the version number
  -c, --coverageFileGlob <glob>   Glob to get all json coverage files
  -o, --outputDirectory <dir>     Directory where all merged coverage reports
  -r, --reporters <reporters...>  Which reporters (either built-in, or custom) to use to generate the merged coverage
                                  reports
  -h, --help                      display help for command

API

import { createMergedCoverageReports } from 'create-merged-coverage-reports';

async function main() {
  await createMergedCoverageReports();
}

main();

Building

Run nx build create-merged-coverage-reports to build the library.

Running unit tests

Run nx test create-merged-coverage-reports to execute the unit tests.

License

MIT © Aliaksandr Haurusiou.