git-auto-badger/src/badges/coverage.js

A npm cli tool that reads your package.json/project metadata and git config and connects your readme with multiple badge providers (shields.io, badgen.net etc)

const types = require("../constants/types");
const { detectRepoUrl } = require("../helpers/detectRepoUrl");
const { detectType } = require("../helpers/detectType")
const { parseRepoUrl } = require("../helpers/parseRepoUrl");
const { coverageProviders } = require("../constants/provierConstants");
exports.generate = async function () {
    const [{ type }, repoUrl] = await Promise.all([detectType(coverageProviders, "COVERAGE"), detectRepoUrl()]);
    const { repoOwner, repoName } = parseRepoUrl(repoUrl);
    switch (type) {
        case types.CODECOV:
            return `[![Code coverage](https://img.shields.io/codecov/c/github/${repoOwner}/${repoName}.svg?style=flat-square)](https://codecov.io/github/${repoOwner}/${repoName})`
        case types.COVERALLS:
            return `[![Code coverage](https://img.shields.io/coveralls/github/${repoOwner}/${repoName}.svg?style=flat-square)](https://coveralls.io/github/${repoOwner}/${repoName}?branch=master)`
        default:
            console.error("Could not find any code coverage related configuration. Skipping it...");
            return '';
    }
}