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publiclab/image-sequencer

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

window.onload = function () {
  sequencer = ImageSequencer(); // Set the global sequencer variable
  
  options = {
    sortField: 'text',
Severity: Minor
Found in examples/demo.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 extraManipulation has 97 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    function extraManipulation(pixels) {
      let [w, h] = pixels.shape;
      let newPixels = require('ndarray')(new Uint8Array(4 * (w + Math.abs(options.X_value)) * (h + Math.abs(options.Y_value))).fill(0), [(w + Math.abs(options.X_value)), (h + Math.abs(options.Y_value)), 4]);
      let iMax = w,
        jMax = h;
Severity: Major
Found in src/modules/Shadow/Module.js - About 3 hrs to fix

Function setInputStepInit has 96 lines of code (exceeds 25 allowed). Consider refactoring.
Open

function setInputStepInit() {

  return function setInputStep(options) {

    var dropzone = $(options.dropZoneSelector);
Severity: Major
Found in src/ui/SetInputStep.js - About 3 hrs to fix

Function setInputStep has 94 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  return function setInputStep(options) {

    var dropzone = $(options.dropZoneSelector);
    var fileInput = $(options.fileInputSelector);
    var takePhoto = $(options.takePhotoSelector);
Severity: Major
Found in src/ui/SetInputStep.js - About 3 hrs to fix

Function Blend has 94 lines of code (exceeds 25 allowed). Consider refactoring.
Open

module.exports = function Blend(options, UI, util) {

  var defaults = require('./../../util/getDefaults.js')(require('./info.json'));

  options.func = options.blend || defaults.blend;
Severity: Major
Found in src/modules/Blend/Module.js - About 3 hrs to fix

Function exports has 93 lines of code (exceeds 25 allowed). Consider refactoring.
Open

module.exports = function(grunt) {
  grunt.loadNpmTasks('grunt-browserify');
  grunt.loadNpmTasks('grunt-contrib-uglify-es');
  grunt.loadNpmTasks('grunt-browser-sync');
  grunt.loadNpmTasks('grunt-text-replace');
Severity: Major
Found in Gruntfile.js - About 3 hrs to fix

Similar blocks of code found in 3 locations. Consider refactoring.
Open

  events.onDraw = events.onDraw || function(step) {
    if (step.ui == false) {
      // No UI
    } else if(step.inBrowser) {
      // Overlay a loading spinner
Severity: Major
Found in src/ui/UserInterface.js and 2 other locations - About 3 hrs to fix
src/ui/UserInterface.js on lines 7..17
src/ui/UserInterface.js on lines 44..54

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 109.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 3 locations. Consider refactoring.
Open

  events.onRemove = events.onRemove || function(step) {
    if (step.ui == false){
      // No UI
    } else if(step.inBrowser) {
      // Remove the DIV Element
Severity: Major
Found in src/ui/UserInterface.js and 2 other locations - About 3 hrs to fix
src/ui/UserInterface.js on lines 7..17
src/ui/UserInterface.js on lines 19..29

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 109.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 3 locations. Consider refactoring.
Open

  events.onSetup = events.onSetup || function(step) {
    if (step.ui == false) {
      // No UI
    } else if(step.inBrowser) {
      // Create and append an HTML Element
Severity: Major
Found in src/ui/UserInterface.js and 2 other locations - About 3 hrs to fix
src/ui/UserInterface.js on lines 19..29
src/ui/UserInterface.js on lines 44..54

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 109.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Function ColorHalftone has 86 lines of code (exceeds 25 allowed). Consider refactoring.
Open

module.exports = function ColorHalftone(options, UI) {

  var defaults = require('./../../util/getDefaults.js')(require('./info.json'));

  var output;
Severity: Major
Found in src/modules/ColorHalftone/Module.js - About 3 hrs to fix

Function setInputStepInit has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.
Open

function setInputStepInit() {

  return function setInputStep(options) {

    var dropzone = $(options.dropZoneSelector);
Severity: Minor
Found in src/ui/SetInputStep.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

Similar blocks of code found in 2 locations. Consider refactoring.
Open

  function copy(a) {
    if (!typeof (a) == 'object') return a;
    if (objTypeOf(a) == 'Array') return a.slice();
    if (objTypeOf(a) == 'Object') {
      var b = {};
Severity: Major
Found in src/ImageSequencer.js and 1 other location - About 3 hrs to fix
src/FormatInput.js on lines 13..24

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 102.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

function copy(a) {
  if (!typeof(a) == 'object') return a;
  if (objTypeOf(a) == 'Array') return a.slice();
  if (objTypeOf(a) == 'Object') {
    var b = {};
Severity: Major
Found in src/FormatInput.js and 1 other location - About 3 hrs to fix
src/ImageSequencer.js on lines 41..52

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 102.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Function Gradient has a Cognitive Complexity of 23 (exceeds 5 allowed). Consider refactoring.
Open

module.exports = function Gradient(options, UI) {

  var defaults = require('./../../util/getDefaults.js')(require('./info.json'));
  options.gradientType = options.gradientType || defaults.gradientType;
Severity: Minor
Found in src/modules/Gradient/Module.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 draw has 81 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  function draw(input, callback, progressObj) {

    progressObj.stop(true);
    progressObj.overrideFlag = true;
Severity: Major
Found in src/modules/Blend/Module.js - About 3 hrs to fix

Function Dynamic has 78 lines of code (exceeds 25 allowed). Consider refactoring.
Open

module.exports = function Dynamic(options, UI, util) {

  const defaults = require('./../../util/getDefaults.js')(require('./info.json'));
  options.x = options.x || defaults.x;
  options.y = options.y || defaults.y;
Severity: Major
Found in src/modules/Overlay/Module.js - About 3 hrs to fix

Similar blocks of code found in 2 locations. Consider refactoring.
Open

  for(var x = 0; x < pixels.shape[0]; x += options.x){
    for(var y = 0 ; y < pixels.shape[1]; y++){
      pixelSetter(x, y, [color[0], color[1], color[2]], pixels); // to remove 4th channel - pixels.set(x, y, 3, color[3]);
                
    }
Severity: Major
Found in src/modules/GridOverlay/GridOverlay.js and 1 other location - About 3 hrs to fix
src/modules/GridOverlay/GridOverlay.js on lines 25..30

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 96.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

  for(var y = 0; y < pixels.shape[1]; y += options.y){
    for(var x = 0 ; x < pixels.shape[0]; x++){
      pixelSetter(x, y, [color[0], color[1], color[2]], pixels); // to remove 4th channel - pixels.set(x, y, 3, color[3]);

    }
Severity: Major
Found in src/modules/GridOverlay/GridOverlay.js and 1 other location - About 3 hrs to fix
src/modules/GridOverlay/GridOverlay.js on lines 18..23

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 96.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Function Dynamic has 75 lines of code (exceeds 25 allowed). Consider refactoring.
Open

module.exports = function Dynamic(options, UI) {
  var defaults = require('./../../util/getDefaults.js')(require('./info.json'));
  var output;

  // This function is called on every draw.
Severity: Major
Found in src/modules/Dynamic/Module.js - About 3 hrs to fix

Function MinifyImage has 73 lines of code (exceeds 25 allowed). Consider refactoring.
Open

module.exports = function MinifyImage(options, UI) {
  var output;
  if (!options.inBrowser) {
    base64Img = require('base64-img');
    imagemin = require('imagemin');
Severity: Major
Found in src/modules/MinifyImage/Module.js - About 2 hrs to fix
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