Function constructDependencyGraph

scripts/test-util.js:35–50

(dependencyFilePath)

//     ...
//   }
function constructDependencyGraph(dependencyFilePath) {
  const str = fs.readFileSync(dependencyFilePath, 'utf8');
  const dependencyInfo = JSON.parse(str);

  const dependencyGraph = {};

  Object.keys(dependencyInfo)
      .forEach(package => dependencyInfo[package].forEach(dependency => {
        if (!dependencyGraph[dependency]) {
          dependencyGraph[dependency] = [];
        }
        dependencyGraph[dependency].push(package);
      }));

  return dependencyGraph;
}

function computeAffectedPackages(dependencyGraph, package) {
  const affectedPackages = new Set();