export default function()

in src/get-licences.js [77:154]
69 lines of code
13 McCabe index (conditional complexity)

export default function (modules, params, callback) {
  try {
    nlf.find(params, function processModules(err, licenses) {
      if (err) {
        throw err
      }

      const throwOrWriteError = (({
        surviveLicenseErrors = false,
        teamcityMessageStatus = 'ERROR',
        ignoreTeamcity = false
      }) => text => {
        if (!surviveLicenseErrors) {
          if (!ignoreTeamcity && process.env.TEAMCITY_VERSION) {
            tsm.buildProblem({
              description: text
            })
          } else {
            throw new Error(text)
          }
        } else if (!ignoreTeamcity && process.env.TEAMCITY_VERSION) {
          tsm.message({
            status: teamcityMessageStatus,
            text
          })
        } else {
          console.error(text)
        }
        return text
      })(params)

      const result = modules.
        sort().
        filter(module => module.indexOf('jetbrains-') !== 0 && module.indexOf('ring-ui') !== 0).
        map(name => licenses.find(module => module.name === name)).
        filter(module => module).
        map(module => {
          const sources = module.licenseSources

          const licensesCount =
            sources.package.sources.length +
            sources.license.sources.length +
            sources.readme.sources.length

          let license
          if (!licensesCount) {
            license = {
              name: throwOrWriteError(`No license found for package ${module.name}`),
              url: 'N/A'
            }
          } else {
            license =
              chooseLicense(sources.package.sources) ||
              chooseLicense(sources.license.sources) ||
              chooseLicense(sources.readme.sources)

            if (!license) {
              license = {
                name: throwOrWriteError(`No *permissive* license found for package ${module.name}`),
                url: 'N/A'
              }
            }
          }

          return {
            license,
            name: module.name,
            version: module.version,
            url: npmUrlPrefix + module.name
          }
        })

      callback(null, result)
    })
  } catch (e) {
    callback(e)
  }
}