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deps/npm/lib/utils/error-handler.js

Summary

Maintainability
D
2 days
Test Coverage

Function errorHandler has 232 lines of code (exceeds 25 allowed). Consider refactoring.
Open

function errorHandler (er) {
  // console.error("errorHandler", er)
  if (!npm.config || !npm.config.loaded) {
    // logging won't work unless we pretend that it's ready
    er = er || new Error("Exit prior to config file resolving.")
Severity: Major
Found in deps/npm/lib/utils/error-handler.js - About 1 day to fix

    File error-handler.js has 331 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    
module.exports = errorHandler

var cbCalled = false
  , log = require("npmlog")
    Severity: Minor
    Found in deps/npm/lib/utils/error-handler.js - About 3 hrs to fix

      Function errorHandler has a Cognitive Complexity of 27 (exceeds 5 allowed). Consider refactoring.
      Open

      function errorHandler (er) {
  // console.error("errorHandler", er)
  if (!npm.config || !npm.config.loaded) {
    // logging won't work unless we pretend that it's ready
    er = er || new Error("Exit prior to config file resolving.")
      Severity: Minor
      Found in deps/npm/lib/utils/error-handler.js - About 3 hrs 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 exit has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
      Open

      function exit (code, noLog) {
  exitCode = exitCode || process.exitCode || code

  var doExit = npm.config ? npm.config.get("_exit") : true
  log.verbose("exit", [code, doExit])
      Severity: Minor
      Found in deps/npm/lib/utils/error-handler.js - About 1 hr 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 exit has 31 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

      function exit (code, noLog) {
  exitCode = exitCode || process.exitCode || code

  var doExit = npm.config ? npm.config.get("_exit") : true
  log.verbose("exit", [code, doExit])
      Severity: Minor
      Found in deps/npm/lib/utils/error-handler.js - About 1 hr to fix

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