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Identical blocks of code found in 5 locations. Consider refactoring.
Open

var $__superDescriptor = function(proto, name) {
  if (!proto) throw new TypeError('super is null');
  return Object.getPropertyDescriptor(proto, name);
}, $__superCall = function(self, proto, name, args) {
  var descriptor = $__superDescriptor(proto, name);
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 4 other locations - About 2 days to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6362..6395
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6503..6536
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6614..6647
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 7072..7105

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 464.

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 5 locations. Consider refactoring.
Open

var $__superDescriptor = function(proto, name) {
  if (!proto) throw new TypeError('super is null');
  return Object.getPropertyDescriptor(proto, name);
}, $__superCall = function(self, proto, name, args) {
  var descriptor = $__superDescriptor(proto, name);
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 4 other locations - About 2 days to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6227..6260
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6362..6395
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6503..6536
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 7072..7105

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 464.

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 5 locations. Consider refactoring.
Open

var $__superDescriptor = function(proto, name) {
  if (!proto) throw new TypeError('super is null');
  return Object.getPropertyDescriptor(proto, name);
}, $__superCall = function(self, proto, name, args) {
  var descriptor = $__superDescriptor(proto, name);
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 4 other locations - About 2 days to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6227..6260
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6362..6395
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6503..6536
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6614..6647

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 464.

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 5 locations. Consider refactoring.
Open

var $__superDescriptor = function(proto, name) {
  if (!proto) throw new TypeError('super is null');
  return Object.getPropertyDescriptor(proto, name);
}, $__superCall = function(self, proto, name, args) {
  var descriptor = $__superDescriptor(proto, name);
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 4 other locations - About 2 days to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6227..6260
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6362..6395
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6614..6647
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 7072..7105

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 464.

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 5 locations. Consider refactoring.
Open

var $__superDescriptor = function(proto, name) {
  if (!proto) throw new TypeError('super is null');
  return Object.getPropertyDescriptor(proto, name);
}, $__superCall = function(self, proto, name, args) {
  var descriptor = $__superDescriptor(proto, name);
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 4 other locations - About 2 days to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6227..6260
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6503..6536
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6614..6647
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 7072..7105

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 464.

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

                if (!ch || !isLineTerminator(ch.charCodeAt(0))) {
                    switch (ch) {
                    case 'n':
                        str += '\n';
                        break;
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 1 other location - About 2 days to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 1664..1733

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 383.

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

                if (!isLineTerminator(ch.charCodeAt(0))) {
                    switch (ch) {
                    case 'n':
                        cooked += '\n';
                        break;
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 1 other location - About 2 days to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 1549..1618

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 383.

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 4 locations. Consider refactoring.
Open

    doImportSpecifiers: function(import_, idx) {
      var dependencyName = import_.source.value;
      var replacement = "";
      {
        var $__1 = traceur.runtime.getIterator(import_.specifiers);
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 3 other locations - About 7 hrs to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6335..6353
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6476..6494
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 7163..7181

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 180.

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 4 locations. Consider refactoring.
Open

    doImportSpecifiers: function(import_, idx) {
      var dependencyName = import_.source.value;
      var replacement = "";
      {
        var $__1 = traceur.runtime.getIterator(import_.specifiers);
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 3 other locations - About 7 hrs to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6476..6494
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6738..6756
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 7163..7181

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 180.

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 4 locations. Consider refactoring.
Open

    doImportSpecifiers: function(import_, idx) {
      var dependencyName = import_.source.value;
      var replacement = "";
      {
        var $__1 = traceur.runtime.getIterator(import_.specifiers);
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 3 other locations - About 7 hrs to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6335..6353
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6476..6494
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6738..6756

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 180.

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 4 locations. Consider refactoring.
Open

    doImportSpecifiers: function(import_, idx) {
      var dependencyName = import_.source.value;
      var replacement = "";
      {
        var $__2 = traceur.runtime.getIterator(import_.specifiers);
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 3 other locations - About 7 hrs to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6335..6353
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6738..6756
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 7163..7181

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 180.

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 5 locations. Consider refactoring.
Open

var $__getDescriptors = function(object) {
  var descriptors = {}, name, names = Object.getOwnPropertyNames(object);
  for (var i = 0; i < names.length; i++) {
    var name = names[i];
    descriptors[name] = Object.getOwnPropertyDescriptor(object, name);
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 4 other locations - About 6 hrs to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6096..6109
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6550..6563
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6783..6796
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6952..6965

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 170.

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 5 locations. Consider refactoring.
Open

var $__getDescriptors = function(object) {
  var descriptors = {}, name, names = Object.getOwnPropertyNames(object);
  for (var i = 0; i < names.length; i++) {
    var name = names[i];
    descriptors[name] = Object.getOwnPropertyDescriptor(object, name);
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 4 other locations - About 6 hrs to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6550..6563
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6783..6796
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6894..6907
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6952..6965

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 170.

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 5 locations. Consider refactoring.
Open

var $__getDescriptors = function(object) {
  var descriptors = {}, name, names = Object.getOwnPropertyNames(object);
  for (var i = 0; i < names.length; i++) {
    var name = names[i];
    descriptors[name] = Object.getOwnPropertyDescriptor(object, name);
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 4 other locations - About 6 hrs to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6096..6109
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6550..6563
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6894..6907
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6952..6965

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 170.

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 5 locations. Consider refactoring.
Open

var $__getDescriptors = function(object) {
  var descriptors = {}, name, names = Object.getOwnPropertyNames(object);
  for (var i = 0; i < names.length; i++) {
    var name = names[i];
    descriptors[name] = Object.getOwnPropertyDescriptor(object, name);
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 4 other locations - About 6 hrs to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6096..6109
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6783..6796
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6894..6907
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6952..6965

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 170.

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 5 locations. Consider refactoring.
Open

var $__getDescriptors = function(object) {
  var descriptors = {}, name, names = Object.getOwnPropertyNames(object);
  for (var i = 0; i < names.length; i++) {
    var name = names[i];
    descriptors[name] = Object.getOwnPropertyDescriptor(object, name);
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 4 other locations - About 6 hrs to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6096..6109
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6550..6563
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6783..6796
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 6894..6907

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 170.

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 filterTokenLocation() {
        var i, entry, token, tokens = [];

        for (i = 0; i < extra.tokens.length; ++i) {
            entry = extra.tokens[i];
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 1 other location - About 6 hrs to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 5327..5346

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 169.

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 filterCommentLocation() {
        var i, entry, comment, comments = [];

        for (i = 0; i < extra.comments.length; ++i) {
            entry = extra.comments[i];
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 1 other location - About 6 hrs to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 5421..5440

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 169.

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

            if (existingPropNames[propType].hasOwnProperty(key.name)) {
                isValidDuplicateProp =
                    // There isn't already a getter for this prop
                    existingPropNames[propType][key.name].get === undefined
                    // There isn't already a data prop by this name
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 1 other location - About 6 hrs to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 4928..4941

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 156.

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

            if (existingPropNames[propType].hasOwnProperty(key.name)) {
                isValidDuplicateProp =
                    // There isn't already a setter for this prop
                    existingPropNames[propType][key.name].set === undefined
                    // There isn't already a data prop by this name
Severity: Major
Found in lib/es6_module_transpiler/support/es6-module-transpiler.js and 1 other location - About 6 hrs to fix
lib/es6_module_transpiler/support/es6-module-transpiler.js on lines 4898..4911

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 156.

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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