enclose-io/compiler

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lts/lib/internal/url.js

Summary

Maintainability
F
2 mos
Test Coverage

File url.js has 1206 lines of code (exceeds 250 allowed). Consider refactoring.
Open

'use strict';

const {
  Array,
  Number,
Severity: Major
Found in lts/lib/internal/url.js - About 3 days to fix

    Function parseParams has a Cognitive Complexity of 48 (exceeds 5 allowed). Consider refactoring.
    Open

    function parseParams(qs) {
      const out = [];
      let pairStart = 0;
      let lastPos = 0;
      let seenSep = false;
    Severity: Minor
    Found in lts/lib/internal/url.js - About 7 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 constructor has a Cognitive Complexity of 40 (exceeds 5 allowed). Consider refactoring.
    Open

      constructor(init = undefined) {
        if (init === null || init === undefined) {
          this[searchParams] = [];
        } else if (typeof init === 'object' || typeof init === 'function') {
          const method = init[SymbolIterator];
    Severity: Minor
    Found in lts/lib/internal/url.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 sort has a Cognitive Complexity of 26 (exceeds 5 allowed). Consider refactoring.
    Open

      sort() {
        const a = this[searchParams];
        const len = a.length;
    
        if (len <= 2) {
    Severity: Minor
    Found in lts/lib/internal/url.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 parseParams has 72 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

    function parseParams(qs) {
      const out = [];
      let pairStart = 0;
      let lastPos = 0;
      let seenSep = false;
    Severity: Major
    Found in lts/lib/internal/url.js - About 2 hrs to fix

      Function format has a Cognitive Complexity of 20 (exceeds 5 allowed). Consider refactoring.
      Open

          value: function format(options) {
            if (options && typeof options !== 'object')
              throw new ERR_INVALID_ARG_TYPE('options', 'Object', options);
            options = {
              fragment: true,
      Severity: Minor
      Found in lts/lib/internal/url.js - About 2 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 constructor has 49 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

        constructor(init = undefined) {
          if (init === null || init === undefined) {
            this[searchParams] = [];
          } else if (typeof init === 'object' || typeof init === 'function') {
            const method = init[SymbolIterator];
      Severity: Minor
      Found in lts/lib/internal/url.js - About 1 hr to fix

        Function format has 36 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

            value: function format(options) {
              if (options && typeof options !== 'object')
                throw new ERR_INVALID_ARG_TYPE('options', 'Object', options);
              options = {
                fragment: true,
        Severity: Minor
        Found in lts/lib/internal/url.js - About 1 hr to fix

          Function getPathFromURLWin32 has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
          Open

          function getPathFromURLWin32(url) {
            const hostname = url.hostname;
            let pathname = url.pathname;
            for (let n = 0; n < pathname.length; n++) {
              if (pathname[n] === '%') {
          Severity: Minor
          Found in lts/lib/internal/url.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 sort has 34 lines of code (exceeds 25 allowed). Consider refactoring.
          Open

            sort() {
              const a = this[searchParams];
              const len = a.length;
          
              if (len <= 2) {
          Severity: Minor
          Found in lts/lib/internal/url.js - About 1 hr to fix

            Function inspect.custom has 33 lines of code (exceeds 25 allowed). Consider refactoring.
            Open

              [inspect.custom](recurseTimes, ctx) {
                if (this == null || this[context] == null || this[context].target == null)
                  throw new ERR_INVALID_THIS('URLSearchParamsIterator');
            
                if (typeof recurseTimes === 'number' && recurseTimes < 0)
            Severity: Minor
            Found in lts/lib/internal/url.js - About 1 hr to fix

              Function next has 32 lines of code (exceeds 25 allowed). Consider refactoring.
              Open

                next() {
                  if (!this ||
                      ObjectGetPrototypeOf(this) !== URLSearchParamsIteratorPrototype) {
                    throw new ERR_INVALID_THIS('URLSearchParamsIterator');
                  }
              Severity: Minor
              Found in lts/lib/internal/url.js - About 1 hr to fix

                Function set has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
                Open

                  set(name, value) {
                    if (!this || !this[searchParams] || this[searchParams][searchParams]) {
                      throw new ERR_INVALID_THIS('URLSearchParams');
                    }
                    if (arguments.length < 2) {
                Severity: Minor
                Found in lts/lib/internal/url.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 onParseComplete has 9 arguments (exceeds 4 allowed). Consider refactoring.
                Open

                function onParseComplete(flags, protocol, username, password,
                                         host, port, path, query, fragment) {
                Severity: Major
                Found in lts/lib/internal/url.js - About 1 hr to fix

                  Function onParseHostnameComplete has 9 arguments (exceeds 4 allowed). Consider refactoring.
                  Open

                  function onParseHostnameComplete(flags, protocol, username, password,
                                                   host, port, path, query, fragment) {
                  Severity: Major
                  Found in lts/lib/internal/url.js - About 1 hr to fix

                    Function constructUrl has 9 arguments (exceeds 4 allowed). Consider refactoring.
                    Open

                    function constructUrl(flags, protocol, username, password,
                                          host, port, path, query, fragment) {
                    Severity: Major
                    Found in lts/lib/internal/url.js - About 1 hr to fix

                      Function onParsePathComplete has 9 arguments (exceeds 4 allowed). Consider refactoring.
                      Open

                      function onParsePathComplete(flags, protocol, username, password,
                                                   host, port, path, query, fragment) {
                      Severity: Major
                      Found in lts/lib/internal/url.js - About 1 hr to fix

                        Function onParsePortComplete has 9 arguments (exceeds 4 allowed). Consider refactoring.
                        Open

                        function onParsePortComplete(flags, protocol, username, password,
                                                     host, port, path, query, fragment) {
                        Severity: Major
                        Found in lts/lib/internal/url.js - About 1 hr to fix

                          Function onParseHashComplete has 9 arguments (exceeds 4 allowed). Consider refactoring.
                          Open

                          function onParseHashComplete(flags, protocol, username, password,
                                                       host, port, path, query, fragment) {
                          Severity: Major
                          Found in lts/lib/internal/url.js - About 1 hr to fix

                            Function onParseHostComplete has 9 arguments (exceeds 4 allowed). Consider refactoring.
                            Open

                            function onParseHostComplete(flags, protocol, username, password,
                                                         host, port, path, query, fragment) {
                            Severity: Major
                            Found in lts/lib/internal/url.js - About 1 hr to fix

                              Function onParseProtocolComplete has 9 arguments (exceeds 4 allowed). Consider refactoring.
                              Open

                              function onParseProtocolComplete(flags, protocol, username, password,
                                                               host, port, path, query, fragment) {
                              Severity: Major
                              Found in lts/lib/internal/url.js - About 1 hr to fix

                                Function onParseSearchComplete has 9 arguments (exceeds 4 allowed). Consider refactoring.
                                Open

                                function onParseSearchComplete(flags, protocol, username, password,
                                                               host, port, path, query, fragment) {
                                Severity: Major
                                Found in lts/lib/internal/url.js - About 1 hr to fix

                                  Function inspect.custom has 28 lines of code (exceeds 25 allowed). Consider refactoring.
                                  Open

                                    [inspect.custom](depth, opts) {
                                      if (this == null ||
                                          ObjectGetPrototypeOf(this[context]) !== URLContext.prototype) {
                                        throw new ERR_INVALID_THIS('URL');
                                      }
                                  Severity: Minor
                                  Found in lts/lib/internal/url.js - About 1 hr to fix

                                    Function set has 28 lines of code (exceeds 25 allowed). Consider refactoring.
                                    Open

                                      set(name, value) {
                                        if (!this || !this[searchParams] || this[searchParams][searchParams]) {
                                          throw new ERR_INVALID_THIS('URLSearchParams');
                                        }
                                        if (arguments.length < 2) {
                                    Severity: Minor
                                    Found in lts/lib/internal/url.js - About 1 hr to fix

                                      Function inspect.custom has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
                                      Open

                                        [inspect.custom](recurseTimes, ctx) {
                                          if (this == null || this[context] == null || this[context].target == null)
                                            throw new ERR_INVALID_THIS('URLSearchParamsIterator');
                                      
                                          if (typeof recurseTimes === 'number' && recurseTimes < 0)
                                      Severity: Minor
                                      Found in lts/lib/internal/url.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

                                      Avoid deeply nested control flow statements.
                                      Open

                                              if (isHexTable[code] === 1) {
                                                if (++encodeCheck === 3) {
                                                  querystring = require('querystring');
                                                  encoded = true;
                                                }
                                      Severity: Major
                                      Found in lts/lib/internal/url.js - About 45 mins to fix

                                        Function getPathFromURLPosix has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
                                        Open

                                        function getPathFromURLPosix(url) {
                                          if (url.hostname !== '') {
                                            throw new ERR_INVALID_FILE_URL_HOST(platform);
                                          }
                                          const pathname = url.pathname;
                                        Severity: Minor
                                        Found in lts/lib/internal/url.js - About 45 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

                                        Function merge has 6 arguments (exceeds 4 allowed). Consider refactoring.
                                        Open

                                        function merge(out, start, mid, end, lBuffer, rBuffer) {
                                        Severity: Minor
                                        Found in lts/lib/internal/url.js - About 45 mins to fix

                                          Function pathToFileURL has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
                                          Open

                                          function pathToFileURL(filepath) {
                                            let resolved = path.resolve(filepath);
                                            // path.resolve strips trailing slashes so we must add them back
                                            const filePathLast = filepath.charCodeAt(filepath.length - 1);
                                            if ((filePathLast === CHAR_FORWARD_SLASH ||
                                          Severity: Minor
                                          Found in lts/lib/internal/url.js - About 45 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

                                          Function merge has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
                                          Open

                                          function merge(out, start, mid, end, lBuffer, rBuffer) {
                                            const sizeLeft = mid - start;
                                            const sizeRight = end - mid;
                                            let l, r, o;
                                          
                                          
                                          Severity: Minor
                                          Found in lts/lib/internal/url.js - About 45 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

                                          Function inspect.custom has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
                                          Open

                                            [inspect.custom](recurseTimes, ctx) {
                                              if (!this || !this[searchParams] || this[searchParams][searchParams]) {
                                                throw new ERR_INVALID_THIS('URLSearchParams');
                                              }
                                          
                                          
                                          Severity: Minor
                                          Found in lts/lib/internal/url.js - About 35 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

                                          Function get has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
                                          Open

                                              get() {
                                                // Refs: https://url.spec.whatwg.org/#concept-url-origin
                                                const ctx = this[context];
                                                switch (ctx.scheme) {
                                                  case 'blob:':
                                          Severity: Minor
                                          Found in lts/lib/internal/url.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

                                          Function delete has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
                                          Open

                                            delete(name) {
                                              if (!this || !this[searchParams] || this[searchParams][searchParams]) {
                                                throw new ERR_INVALID_THIS('URLSearchParams');
                                              }
                                              if (arguments.length < 1) {
                                          Severity: Minor
                                          Found in lts/lib/internal/url.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

                                          Function set has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
                                          Open

                                              set(search) {
                                                const ctx = this[context];
                                                search = toUSVString(search);
                                                if (search === '') {
                                                  ctx.query = null;
                                          Severity: Minor
                                          Found in lts/lib/internal/url.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

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

                                          ObjectDefineProperties(URL.prototype, {
                                            [kFormat]: {
                                              enumerable: false,
                                              configurable: false,
                                              // eslint-disable-next-line func-name-matching
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 1 wk to fix
                                          current/lib/internal/url.js on lines 387..691

                                          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 2254.

                                          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

                                          defineIDLClass(URLSearchParams.prototype, 'URLSearchParams', {
                                            append(name, value) {
                                              if (!this || !this[searchParams] || this[searchParams][searchParams]) {
                                                throw new ERR_INVALID_THIS('URLSearchParams');
                                              }
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 1 wk to fix
                                          current/lib/internal/url.js on lines 914..1147

                                          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 1818.

                                          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

                                          class URLSearchParams {
                                            // URL Standard says the default value is '', but as undefined and '' have
                                            // the same result, undefined is used to prevent unnecessary parsing.
                                            // Default parameter is necessary to keep URLSearchParams.length === 0 in
                                            // accordance with Web IDL spec.
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 5 days to fix
                                          current/lib/internal/url.js on lines 135..234

                                          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 970.

                                          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

                                          defineIDLClass(URLSearchParamsIteratorPrototype, 'URLSearchParams Iterator', {
                                            next() {
                                              if (!this ||
                                                  ObjectGetPrototypeOf(this) !== URLSearchParamsIteratorPrototype) {
                                                throw new ERR_INVALID_THIS('URLSearchParamsIterator');
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 3 days to fix
                                          current/lib/internal/url.js on lines 1170..1246

                                          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 672.

                                          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

                                          function parseParams(qs) {
                                            const out = [];
                                            let pairStart = 0;
                                            let lastPos = 0;
                                            let seenSep = false;
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 3 days to fix
                                          current/lib/internal/url.js on lines 718..814

                                          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 642.

                                          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

                                          function merge(out, start, mid, end, lBuffer, rBuffer) {
                                            const sizeLeft = mid - start;
                                            const sizeRight = end - mid;
                                            let l, r, o;
                                          
                                          
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 1 day to fix
                                          current/lib/internal/url.js on lines 886..912

                                          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 316.

                                          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

                                          function getPathFromURLWin32(url) {
                                            const hostname = url.hostname;
                                            let pathname = url.pathname;
                                            for (let n = 0; n < pathname.length; n++) {
                                              if (pathname[n] === '%') {
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 1 day to fix
                                          current/lib/internal/url.js on lines 1290..1323

                                          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 304.

                                          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

                                          function pathToFileURL(filepath) {
                                            let resolved = path.resolve(filepath);
                                            // path.resolve strips trailing slashes so we must add them back
                                            const filePathLast = filepath.charCodeAt(filepath.length - 1);
                                            if ((filePathLast === CHAR_FORWARD_SLASH ||
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 1 day to fix
                                          current/lib/internal/url.js on lines 1369..1391

                                          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 277.

                                          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

                                          function urlToOptions(url) {
                                            const options = {
                                              protocol: url.protocol,
                                              hostname: typeof url.hostname === 'string' && url.hostname.startsWith('[') ?
                                                url.hostname.slice(1, -1) :
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 1 day to fix
                                          current/lib/internal/url.js on lines 1267..1286

                                          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 244.

                                          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 constructUrl(flags, protocol, username, password,
                                                                host, port, path, query, fragment) {
                                            const ctx = new URLContext();
                                            ctx.flags = flags;
                                            ctx.scheme = protocol;
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 1 day to fix
                                          current/lib/internal/url.js on lines 1403..1423

                                          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 238.

                                          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

                                          function onParseComplete(flags, protocol, username, password,
                                                                   host, port, path, query, fragment) {
                                            const ctx = this[context];
                                            ctx.flags = flags;
                                            ctx.scheme = protocol;
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 1 day to fix
                                          current/lib/internal/url.js on lines 236..253

                                          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 226.

                                          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

                                          function serializeParams(array) {
                                            const len = array.length;
                                            if (len === 0)
                                              return '';
                                          
                                          
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 7 hrs to fix
                                          current/lib/internal/url.js on lines 838..854

                                          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 176.

                                          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

                                          const noEscape = [
                                          /*
                                            0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F
                                          */
                                            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0x00 - 0x0F
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 6 hrs to fix
                                          current/lib/internal/url.js on lines 818..830

                                          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 159.

                                          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

                                          function defineIDLClass(proto, classStr, obj) {
                                            // https://heycam.github.io/webidl/#dfn-class-string
                                            ObjectDefineProperty(proto, SymbolToStringTag, {
                                              writable: false,
                                              enumerable: false,
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 5 hrs to fix
                                          current/lib/internal/url.js on lines 857..883

                                          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 153.

                                          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

                                          function getPathFromURLPosix(url) {
                                            if (url.hostname !== '') {
                                              throw new ERR_INVALID_FILE_URL_HOST(platform);
                                            }
                                            const pathname = url.pathname;
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 5 hrs to fix
                                          current/lib/internal/url.js on lines 1325..1341

                                          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 148.

                                          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

                                          function onParsePathComplete(flags, protocol, username, password,
                                                                       host, port, path, query, fragment) {
                                            const ctx = this[context];
                                            if ((flags & URL_FLAGS_HAS_PATH) !== 0) {
                                              ctx.path = path;
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 5 hrs to fix
                                          current/lib/internal/url.js on lines 295..311

                                          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 135.

                                          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

                                          const {
                                            domainToASCII: _domainToASCII,
                                            domainToUnicode: _domainToUnicode,
                                            encodeAuth,
                                            toUSVString: _toUSVString,
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 4 hrs to fix
                                          current/lib/internal/url.js on lines 57..80

                                          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 122.

                                          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

                                          class URLContext {
                                            constructor() {
                                              this.flags = 0;
                                              this.scheme = ':';
                                              this.username = '';
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 4 hrs to fix
                                          current/lib/internal/url.js on lines 121..133

                                          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 121.

                                          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

                                          function fileURLToPath(path) {
                                            if (typeof path === 'string')
                                              path = new URL(path);
                                            else if (!isURLInstance(path))
                                              throw new ERR_INVALID_ARG_TYPE('path', ['string', 'URL'], path);
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 3 hrs to fix
                                          current/lib/internal/url.js on lines 1343..1351

                                          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 101.

                                          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

                                          function update(url, params) {
                                            if (!url)
                                              return;
                                          
                                            const ctx = url[context];
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 3 hrs to fix
                                          current/lib/internal/url.js on lines 693..706

                                          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 99.

                                          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

                                            constructor(input, base) {
                                              // toUSVString is not needed.
                                              input = `${input}`;
                                              let base_context;
                                              if (base !== undefined) {
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 3 hrs to fix
                                          current/lib/internal/url.js on lines 324..334

                                          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 95.

                                          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

                                          function onParseProtocolComplete(flags, protocol, username, password,
                                                                           host, port, path, query, fragment) {
                                            const ctx = this[context];
                                            if ((flags & URL_FLAGS_SPECIAL) !== 0) {
                                              ctx.flags |= URL_FLAGS_SPECIAL;
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 2 hrs to fix
                                          current/lib/internal/url.js on lines 259..269

                                          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 93.

                                          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

                                          function onParseHostnameComplete(flags, protocol, username, password,
                                                                           host, port, path, query, fragment) {
                                            const ctx = this[context];
                                            if ((flags & URL_FLAGS_HAS_HOST) !== 0) {
                                              ctx.host = host;
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 2 hrs to fix
                                          current/lib/internal/url.js on lines 271..281

                                          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 93.

                                          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 6 locations. Consider refactoring.
                                          Open

                                          module.exports = {
                                            toUSVString,
                                            fileURLToPath,
                                            pathToFileURL,
                                            toPathIfFileURL,
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 5 other locations - About 2 hrs to fix
                                          current/lib/internal/stream_base_commons.js on lines 273..287
                                          current/lib/internal/url.js on lines 1426..1440
                                          current/lib/v8.js on lines 266..280
                                          lts/lib/internal/stream_base_commons.js on lines 266..280
                                          lts/lib/v8.js on lines 277..291

                                          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 77.

                                          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 7 locations. Consider refactoring.
                                          Open

                                          const {
                                            Array,
                                            Number,
                                            ObjectCreate,
                                            ObjectDefineProperties,
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 6 other locations - About 1 hr to fix
                                          current/lib/_tls_wrap.js on lines 59..73
                                          current/lib/internal/error_serdes.js on lines 4..18
                                          current/lib/internal/url.js on lines 3..17
                                          current/lib/perf_hooks.js on lines 31..46
                                          lts/lib/_tls_wrap.js on lines 56..70
                                          lts/lib/perf_hooks.js on lines 31..46

                                          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 73.

                                          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

                                          function toUSVString(val) {
                                            const str = `${val}`;
                                            // As of V8 5.5, `str.search()` (and `unpairedSurrogateRe[@@search]()`) are
                                            // slower than `unpairedSurrogateRe.exec()`.
                                            const match = unpairedSurrogateRe.exec(str);
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 1 hr to fix
                                          current/lib/internal/url.js on lines 97..105

                                          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 69.

                                          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

                                          const {
                                            ERR_ARG_NOT_ITERABLE,
                                            ERR_INVALID_ARG_TYPE,
                                            ERR_INVALID_CALLBACK,
                                            ERR_INVALID_FILE_URL_HOST,
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 3 other locations - About 1 hr to fix
                                          current/lib/inspector.js on lines 10..21
                                          current/lib/internal/url.js on lines 27..38
                                          lts/lib/inspector.js on lines 10..21

                                          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 66.

                                          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

                                            get [cannotHaveUsernamePasswordPort]() {
                                              const { host, scheme } = this[context];
                                              return ((host == null || host === '') ||
                                                      this[cannotBeBase] ||
                                                      scheme === 'file:');
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 1 hr to fix
                                          current/lib/internal/url.js on lines 345..350

                                          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 63.

                                          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

                                          function onParseHostComplete(flags, protocol, username, password,
                                                                       host, port, path, query, fragment) {
                                            onParseHostnameComplete.apply(this, arguments);
                                            if (port !== null || ((flags & URL_FLAGS_IS_DEFAULT_SCHEME_PORT) !== 0))
                                              onParsePortComplete.apply(this, arguments);
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 1 hr to fix
                                          current/lib/internal/url.js on lines 288..293

                                          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 61.

                                          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

                                          function serializeTupleOrigin(scheme, host, port) {
                                            return `${scheme}//${host}${port === null ? '' : `:${port}`}`;
                                          }
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 1 hr to fix
                                          current/lib/internal/url.js on lines 111..113

                                          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 59.

                                          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

                                              if (opts.showHidden) {
                                                obj.cannotBeBase = this[cannotBeBase];
                                                obj.special = this[special];
                                                obj[context] = this[context];
                                              }
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 1 hr to fix
                                          current/lib/internal/url.js on lines 377..381

                                          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 56.

                                          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

                                          function createSearchParamsIterator(target, kind) {
                                            const iterator = ObjectCreate(URLSearchParamsIteratorPrototype);
                                            iterator[context] = {
                                              target,
                                              kind,
                                          Severity: Major
                                          Found in lts/lib/internal/url.js and 1 other location - About 1 hr to fix
                                          current/lib/internal/url.js on lines 1157..1165

                                          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 55.

                                          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

                                          function domainToUnicode(domain) {
                                            if (arguments.length < 1)
                                              throw new ERR_MISSING_ARGS('domain');
                                          
                                            // toUSVString is not needed.
                                          Severity: Minor
                                          Found in lts/lib/internal/url.js and 1 other location - About 50 mins to fix
                                          current/lib/internal/url.js on lines 1256..1262

                                          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 52.

                                          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

                                          function initSearchParams(url, init) {
                                            if (!init) {
                                              url[searchParams] = [];
                                              return;
                                            }
                                          Severity: Minor
                                          Found in lts/lib/internal/url.js and 1 other location - About 45 mins to fix
                                          current/lib/internal/url.js on lines 708..714

                                          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 50.

                                          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

                                          function domainToASCII(domain) {
                                            if (arguments.length < 1)
                                              throw new ERR_MISSING_ARGS('domain');
                                          
                                            // toUSVString is not needed.
                                          Severity: Minor
                                          Found in lts/lib/internal/url.js and 1 other location - About 40 mins to fix
                                          current/lib/internal/url.js on lines 1248..1254

                                          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 48.

                                          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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