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tunnckoCore/koa-better-body

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modules/cli/src/index.js

Summary

Maintainability
A
2 hrs
Test Coverage

Function tryLoadConfig has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
Open

async function tryLoadConfig(name) {
  let mod = null;

  try {
    mod = require(name);
Severity: Minor
Found in modules/cli/src/index.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 fromJson has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

function fromJson(config) {
  if (typeof config === 'string') {
    if (config.length === 0) {
      throw new HelaError(
        'The "hela" field can only be object or non-empty string',
Severity: Minor
Found in modules/cli/src/index.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 main has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

module.exports = async function main() {
  const cfgPath = argv.c || argv.config;
  const cfg = await tryLoadConfig(cfgPath);

  if (!isValidConfig(cfg)) {
Severity: Minor
Found in modules/cli/src/index.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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