github.com/jfrog/jfrog-cli-go@v1.22.1-0.20200318093948-4826ef344ffd/artifactory/utils/npm/config.go (about)

     1  package npm
     2  
     3  import (
     4  	"io"
     5  	"io/ioutil"
     6  
     7  	gofrogcmd "github.com/jfrog/gofrog/io"
     8  	"github.com/jfrog/jfrog-client-go/utils/errorutils"
     9  )
    10  
    11  // This method runs "npm config list --json" command and returns the json object that contains the current configurations of npm
    12  // For more info see https://docs.npmjs.com/cli/config
    13  func GetConfigList(npmFlags []string, executablePath string) ([]byte, error) {
    14  	pipeReader, pipeWriter := io.Pipe()
    15  	defer pipeReader.Close()
    16  
    17  	configListCmdConfig := createConfigListCmdConfig(executablePath, npmFlags, pipeWriter)
    18  	var npmError error
    19  	go func() {
    20  		npmError = gofrogcmd.RunCmd(configListCmdConfig)
    21  	}()
    22  
    23  	data, err := ioutil.ReadAll(pipeReader)
    24  	if err != nil {
    25  		return nil, errorutils.CheckError(err)
    26  	}
    27  
    28  	if npmError != nil {
    29  		return nil, errorutils.CheckError(npmError)
    30  	}
    31  	return data, nil
    32  }
    33  
    34  func createConfigListCmdConfig(executablePath string, splitFlags []string, pipeWriter *io.PipeWriter) *NpmConfig {
    35  	return &NpmConfig{
    36  		Npm:          executablePath,
    37  		Command:      []string{"c", "ls"},
    38  		CommandFlags: append(splitFlags, "--json"),
    39  		StrWriter:    pipeWriter,
    40  		ErrWriter:    nil,
    41  	}
    42  }