Command tools

npx

url: https://www.npmjs.com/package/npx

desc: execute npm package binaries

Coverage

istanbul-lib-coverage

url: https://www.npmjs.com/package/istanbul-lib-coverage

desc: An API that provides a read-only view of coverage information with the ability to merge and summarize coverage info.Supersedes object-utils and collector from the v0 istanbul API.

istanbul-merge

url: https://www.npmjs.com/package/istanbul-merge

desc: Merge multiple istanbul coverage reports into one.

lcov-parse

url: https://www.npmjs.com/package/lcov-parse

desc: Simple LCOV file parser

lcov-result-merger

url: https://www.npmjs.com/package/lcov-result-merger

desc: When you have multiple test suites for the same application you still want to have the code coverage across all testsuites.This tool will handle this for you.

coverage-putty

url: https://www.npmjs.org/package/coverage-putty

desc: Transform "preprocessor" for jest (using istanbul). Excludes Javascript helper functions generated by Typescript transpiler from coverage.

coverage-helpers

url: https://www.npmjs.org/package/coverage-helpers

desc: The prupose of this module is to provide helpers for node.js for instrumenting and generating lcov style reports.