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demo/filedrop/FileSaver.js

Summary

Maintainability
D
2 days
Test Coverage

Function saveAs has 182 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  (function (view) {
      'use strict';
      var doc = view.document,
      // only get URL when necessary in case BlobBuilder.js hasn't overridden it yet
          get_URL = function () {
Severity: Major
Found in demo/filedrop/FileSaver.js - About 7 hrs to fix

Function saveAs has a Cognitive Complexity of 44 (exceeds 5 allowed). Consider refactoring.
Open

  (function (view) {
      'use strict';
      var doc = view.document,
      // only get URL when necessary in case BlobBuilder.js hasn't overridden it yet
          get_URL = function () {
Severity: Minor
Found in demo/filedrop/FileSaver.js - About 6 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 FileSaver has 108 lines of code (exceeds 25 allowed). Consider refactoring.
Open

          FileSaver = function (blob, name) {
            // First try a.download, then web filesystem, then object URLs
            var filesaver = this,
                type = blob.type,
                blob_changed = false,
Severity: Major
Found in demo/filedrop/FileSaver.js - About 4 hrs to fix

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