Function npmInstall

test/external/clone.js:110–116

(cb)

        }

        function npmInstall (cb) {
          const args = ['install']
          spawn(NPM, args, { cwd: folder, stdio: 'ignore' }, err => {
            if (err) err.message += ` (npm install) (${name})`
            cb(err)
          })
        }

        function runStandard (cb) {
          const args = [STANDARD, '--verbose']