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Function canvasResize has a Cognitive Complexity of 141 (exceeds 5 allowed). Consider refactoring.
Open

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

  var defaults = require('./../../util/getDefaults.js')(require('./info.json'));
  const pixelSetter = require('../../util/pixelSetter.js');
Severity: Minor
Found in src/modules/Shadow/Module.js - About 2 days 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

module.exports = exports = function(pixels, blur) {
  const pixelSetter = require('../../util/pixelSetter.js');

  let kernel = kernelGenerator(blur), // Generate the Gaussian kernel based on the sigma input.
    pixs = { // Separates the rgb channel pixels to convolve on the GPU.
Severity: Major
Found in src/modules/Blur/Blur.js and 1 other location - About 2 days to fix
src/modules/Sharpen/Sharpen.js on lines 12..48

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 489.

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

module.exports = exports = function(pixels, sharpen) {
  const pixelSetter = require('../../util/pixelSetter.js');
    
  let kernel = kernelGenerator(sharpen), // Generate the kernel based on the strength input.
    pixs = { // Separates the rgb channel pixels to convolve on the GPU.
Severity: Major
Found in src/modules/Sharpen/Sharpen.js and 1 other location - About 2 days to fix
src/modules/Blur/Blur.js on lines 29..65

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 489.

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 DefaultHtmlStepUi has a Cognitive Complexity of 116 (exceeds 5 allowed). Consider refactoring.
Open

function DefaultHtmlStepUi(_sequencer, options) {
  options = options || {};
  var stepsEl = options.stepsEl || document.querySelector('#steps');
  var selectStepSel = options.selectStepSel = options.selectStepSel || '#selectStep';
Severity: Minor
Found in examples/lib/defaultHtmlStepUi.js - About 2 days 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 ImageSequencer has a Cognitive Complexity of 98 (exceeds 5 allowed). Consider refactoring.
Open

ImageSequencer = function ImageSequencer(options) {

  var str = require('./Strings.js')(this.steps, modulesInfo, addSteps, copy);

  var sequencer = (this.name == 'ImageSequencer') ? this : this.sequencer;
Severity: Minor
Found in src/ImageSequencer.js - About 1 day 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 DefaultHtmlStepUi has 382 lines of code (exceeds 25 allowed). Consider refactoring.
Open

function DefaultHtmlStepUi(_sequencer, options) {
  options = options || {};
  var stepsEl = options.stepsEl || document.querySelector('#steps');
  var selectStepSel = options.selectStepSel = options.selectStepSel || '#selectStep';
Severity: Major
Found in examples/lib/defaultHtmlStepUi.js - About 1 day to fix

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

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

  function draw(input, callback, progressObj) {
Severity: Major
Found in src/modules/NoiseReduction/Module.js and 1 other location - About 1 day to fix
src/modules/Dither/Module.js on lines 1..39

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 288.

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

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

  function draw(input, callback, progressObj) {
Severity: Major
Found in src/modules/Dither/Module.js and 1 other location - About 1 day to fix
src/modules/NoiseReduction/Module.js on lines 1..39

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 288.

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

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


  var output;
Severity: Major
Found in src/modules/DrawRectangle/Module.js and 1 other location - About 1 day to fix
src/modules/ReplaceColor/Module.js on lines 1..44

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 267.

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

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

  var output;

  function draw(input, callback, progressObj) {
Severity: Major
Found in src/modules/ReplaceColor/Module.js and 1 other location - About 1 day to fix
src/modules/DrawRectangle/Module.js on lines 1..45

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 267.

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 ImageSequencer has 264 lines of code (exceeds 25 allowed). Consider refactoring.
Open

ImageSequencer = function ImageSequencer(options) {

  var str = require('./Strings.js')(this.steps, modulesInfo, addSteps, copy);

  var sequencer = (this.name == 'ImageSequencer') ? this : this.sequencer;
Severity: Major
Found in src/ImageSequencer.js - About 1 day to fix

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

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

  var output;

  function draw(input, callback, progressObj) {
Severity: Major
Found in src/modules/GridOverlay/Module.js and 1 other location - About 1 day to fix
src/modules/PaintBucket/Module.js on lines 1..41

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 242.

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

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

  var output;

  function draw(input, callback, progressObj) {
Severity: Major
Found in src/modules/PaintBucket/Module.js and 1 other location - About 1 day to fix
src/modules/GridOverlay/Module.js on lines 2..42

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 242.

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 onSetup has 243 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  function onSetup(step, stepOptions) {
    if (step.options && step.options.description)
      step.description = step.options.description;
    
    let stepDocsLink = '';
Severity: Major
Found in examples/lib/defaultHtmlStepUi.js - About 1 day to fix

Function onload has 242 lines of code (exceeds 25 allowed). Consider refactoring.
Open

window.onload = function () {
  sequencer = ImageSequencer(); // Set the global sequencer variable
  
  options = {
    sortField: 'text',
Severity: Major
Found in examples/demo.js - About 1 day to fix

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

  var dataURItoBlob = function dataURItoBlob(dataURI) {
    // convert base64/URLEncoded data component to raw binary data held in a string
    var byteString;
    if (dataURI.split(',')[0].indexOf('base64') >= 0)
      byteString = atob(dataURI.split(',')[1]);
Severity: Major
Found in src/modules/WebglDistort/Module.js and 1 other location - About 1 day to fix
src/modules/ColorHalftone/Module.js on lines 13..31

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 225.

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

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

  var dataURItoBlob = function dataURItoBlob(dataURI) {
    // convert base64/URLEncoded data component to raw binary data held in a string
    var byteString;
    if (dataURI.split(',')[0].indexOf('base64') >= 0)
      byteString = atob(dataURI.split(',')[1]);
Severity: Major
Found in src/modules/ColorHalftone/Module.js and 1 other location - About 1 day to fix
src/modules/WebglDistort/Module.js on lines 11..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 225.

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 PixelManipulation has 205 lines of code (exceeds 25 allowed). Consider refactoring.
Open

module.exports = function PixelManipulation(image, options) {
  // To handle the case where pixelmanipulation is called on the input object itself
  // like input.pixelManipulation(options)

  const isGIF = image.src.includes('image/gif');
Severity: Major
Found in src/modules/_nomodule/PixelManipulation.js - About 1 day to fix

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

  function draw(input, callback, progressObj) {
  
    progressObj.stop(true);
    progressObj.overrideFlag = true;
Severity: Major
Found in src/modules/Sharpen/Module.js and 1 other location - About 1 day to fix
src/modules/Blur/Module.js on lines 11..38

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 197.

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 draw(input, callback, progressObj) {

    progressObj.stop(true);
    progressObj.overrideFlag = true;
Severity: Major
Found in src/modules/Blur/Module.js and 1 other location - About 1 day to fix
src/modules/Sharpen/Module.js on lines 11..38

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 197.

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

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