hurt/test/e2e/browser/coverage.js

HTTP and SPA routing using RFC 6570 URI templates

import istanbul from 'istanbul-api';

const __coverage__ = global.__coverage__ || (global.__coverage__ = {});

export default function createReport(coverage) {
  if (!coverage || !__coverage__) {
    return;
  }

  try {
    const coverageMap = istanbul.libCoverage.createCoverageMap(coverage);
    const sourceMapStore = istanbul.libSourceMaps.createSourceMapStore();
    const remappedCoverage = sourceMapStore.transformCoverage(coverageMap).map;
    const currentCoverage = istanbul.libCoverage.createCoverageMap(__coverage__);

    remappedCoverage.files().forEach(filename => {
      currentCoverage.addFileCoverage(remappedCoverage.fileCoverageFor(filename));
      __coverage__[filename] = JSON.parse(JSON.stringify(currentCoverage.fileCoverageFor(filename)));
    });
  }
  catch (c) {
    // ignored
  }
}