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sazze/node-pm

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lib/master.js

Summary

Maintainability
C
1 day
Test Coverage

File master.js has 255 lines of code (exceeds 250 allowed). Consider refactoring.
Open

var fs = require('fs');
var EventEmitter = require('events').EventEmitter;
var util = require('util');
var config = require('./config');
var cluster = require('cluster');
Severity: Minor
Found in lib/master.js - About 2 hrs to fix

    Function restart has 43 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

    master.restart = function (callback) {
  if (restarting) {
    callback();
    return;
  }
    Severity: Minor
    Found in lib/master.js - About 1 hr to fix

      Function start has 42 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

      master.start = function () {
  verbose('Starting master');
  var options = config;
  var workerFile = (options._ ? options._[0] : null);
      Severity: Minor
      Found in lib/master.js - About 1 hr to fix

        Function shutdown has 39 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

        master.shutdown = function() {
  if (shutdownCalled) {
    // this function can only be called once
    return;
  }
        Severity: Minor
        Found in lib/master.js - About 1 hr to fix

          Function shutdown has 32 lines of code (exceeds 25 allowed). Consider refactoring.
          Open

            function shutdown() {
    if (restarting) {
      verbose('waiting for restart to finish');
      setTimeout(shutdown, 50);
      return;
          Severity: Minor
          Found in lib/master.js - About 1 hr to fix

            Function start has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
            Open

            master.start = function () {
  verbose('Starting master');
  var options = config;
  var workerFile = (options._ ? options._[0] : null);
            Severity: Minor
            Found in lib/master.js - About 45 mins to fix

            Cognitive Complexity

            Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

            A method's cognitive complexity is based on a few simple rules:

            • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
            • Code is considered more complex for each "break in the linear flow of the code"
            • Code is considered more complex when "flow breaking structures are nested"

            Further reading

            Function restart has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
            Open

            master.restart = function (callback) {
  if (restarting) {
    callback();
    return;
  }
            Severity: Minor
            Found in lib/master.js - About 25 mins to fix

            Cognitive Complexity

            Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

            A method's cognitive complexity is based on a few simple rules:

            • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
            • Code is considered more complex for each "break in the linear flow of the code"
            • Code is considered more complex when "flow breaking structures are nested"

            Further reading

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