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mschnee/mister

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src/lib/PackageCache/PackageCache.ts

Summary

Maintainability
F
4 days
Test Coverage

File PackageCache.ts has 440 lines of code (exceeds 250 allowed). Consider refactoring.
Open

import * as fs from 'fs';
import { EOL } from 'os';
import * as path from 'path';

import chalk from 'chalk';
Severity: Minor
Found in src/lib/PackageCache/PackageCache.ts - About 6 hrs to fix

    Function isPackageThingUpToDate has 110 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

        private isPackageThingUpToDate(
        packageName: string,
        thing: string,
        thingName: string
    ) {
    Severity: Major
    Found in src/lib/PackageCache/PackageCache.ts - About 4 hrs to fix

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

          private isPackageThingUpToDate(
        packageName: string,
        thing: string,
        thingName: string
    ) {
      Severity: Minor
      Found in src/lib/PackageCache/PackageCache.ts - 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 arePackageThingDependenciesUpToDate has 70 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          public arePackageThingDependenciesUpToDate(
        packageName: string,
        thing: string,
        thingName: string
    ) {
      Severity: Major
      Found in src/lib/PackageCache/PackageCache.ts - About 2 hrs to fix

        Function getCache has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
        Open

            public getCache(): BuildCache {
        if (!this.buildCache) {
            try {
                if (fs.existsSync(this.cacheFilePath)) {
                    this.buildCache = JSON.parse(
        Severity: Minor
        Found in src/lib/PackageCache/PackageCache.ts - 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 getCache has 44 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

            public getCache(): BuildCache {
        if (!this.buildCache) {
            try {
                if (fs.existsSync(this.cacheFilePath)) {
                    this.buildCache = JSON.parse(
        Severity: Minor
        Found in src/lib/PackageCache/PackageCache.ts - About 1 hr to fix

          Function writeTimestampForThing has 30 lines of code (exceeds 25 allowed). Consider refactoring.
          Open

              private writeTimestampForThing(
        packageName: string,
        thing: string,
        thingName: string,
        timestamp?: Date
          Severity: Minor
          Found in src/lib/PackageCache/PackageCache.ts - About 1 hr to fix

            Function migrate_1_0_0__to__1_0_1 has 27 lines of code (exceeds 25 allowed). Consider refactoring.
            Open

                private migrate_1_0_0__to__1_0_1() {
        if (this.verbosity) {
            // tslint:disable-next-line:no-console
            console.log(
                wrap('[]', 'mister', chalk.green),
            Severity: Minor
            Found in src/lib/PackageCache/PackageCache.ts - About 1 hr to fix

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

                              if (depTimestamp > refTime) {
                    if (this.why) {
                        // tslint:disable-next-line:no-console
                        console.log(
                            wrap(
              Severity: Major
              Found in src/lib/PackageCache/PackageCache.ts and 1 other location - About 1 hr to fix
              src/lib/PackageCache/PackageCache.ts on lines 425..440

              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 68.

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

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

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

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

              Refactorings

              Further Reading

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

                          if (stat.mtime >= lastSuccessTime) {
                if (this.why) {
                    // tslint:disable-next-line:no-console
                    console.log(
                        wrap(
              Severity: Major
              Found in src/lib/PackageCache/PackageCache.ts and 1 other location - About 1 hr to fix
              src/lib/PackageCache/PackageCache.ts on lines 188..203

              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 68.

              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

                              if (this.verbosity >= 3) {
                    // tslint:disable-next-line:no-console
                    console.log(
                        wrap('[]', `${packageName}:${thing}:${thingName}`, chalk.gray),
                        'Dep Timestamp ' + depTimestamp
              Severity: Major
              Found in src/lib/PackageCache/PackageCache.ts and 5 other locations - About 1 hr to fix
              src/lib/PackageCache/PackageCache.ts on lines 141..147
              src/lib/PackageCache/PackageCache.ts on lines 152..158
              src/lib/PackageCache/PackageCache.ts on lines 160..166
              src/lib/PackageCache/PackageCache.ts on lines 180..186
              src/lib/PackageCache/PackageCache.ts on lines 399..405

              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 60.

              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

                              if (this.verbosity >= 3) {
                    // tslint:disable-next-line:no-console
                    console.log(
                        wrap('[]', `${packageName}:${thing}:${thingName}`, chalk.gray),
                        'Current Timestamp ' + currentTimestamp
              Severity: Major
              Found in src/lib/PackageCache/PackageCache.ts and 5 other locations - About 1 hr to fix
              src/lib/PackageCache/PackageCache.ts on lines 141..147
              src/lib/PackageCache/PackageCache.ts on lines 160..166
              src/lib/PackageCache/PackageCache.ts on lines 170..176
              src/lib/PackageCache/PackageCache.ts on lines 180..186
              src/lib/PackageCache/PackageCache.ts on lines 399..405

              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 60.

              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

                              if (this.verbosity >= 3) {
                    // tslint:disable-next-line:no-console
                    console.log(
                        wrap('[]', `${packageName}:${thing}:${thingName}`, chalk.gray),
                        'Ref Timestamp ' + refTime
              Severity: Major
              Found in src/lib/PackageCache/PackageCache.ts and 5 other locations - About 1 hr to fix
              src/lib/PackageCache/PackageCache.ts on lines 141..147
              src/lib/PackageCache/PackageCache.ts on lines 152..158
              src/lib/PackageCache/PackageCache.ts on lines 160..166
              src/lib/PackageCache/PackageCache.ts on lines 170..176
              src/lib/PackageCache/PackageCache.ts on lines 399..405

              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 60.

              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

                      if (this.verbosity >= 3) {
            // tslint:disable-next-line:no-console
            console.log(
                wrap('[]', `${packageName}:${thing}:${thingName}`, chalk.gray),
                'last successful at ' + lastSuccessTime
              Severity: Major
              Found in src/lib/PackageCache/PackageCache.ts and 5 other locations - About 1 hr to fix
              src/lib/PackageCache/PackageCache.ts on lines 141..147
              src/lib/PackageCache/PackageCache.ts on lines 152..158
              src/lib/PackageCache/PackageCache.ts on lines 160..166
              src/lib/PackageCache/PackageCache.ts on lines 170..176
              src/lib/PackageCache/PackageCache.ts on lines 180..186

              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 60.

              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

                          if (this.verbosity >= 3) {
                // tslint:disable-next-line:no-console
                console.log(
                    wrap('[]', `${packageName}:${thing}:${thingName}`, chalk.gray),
                    'checking ' + d
              Severity: Major
              Found in src/lib/PackageCache/PackageCache.ts and 5 other locations - About 1 hr to fix
              src/lib/PackageCache/PackageCache.ts on lines 152..158
              src/lib/PackageCache/PackageCache.ts on lines 160..166
              src/lib/PackageCache/PackageCache.ts on lines 170..176
              src/lib/PackageCache/PackageCache.ts on lines 180..186
              src/lib/PackageCache/PackageCache.ts on lines 399..405

              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 60.

              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

                                  if (this.verbosity >= 3) {
                        // tslint:disable-next-line:no-console
                        console.log(
                            wrap('[]', `${packageName}:${thing}:${thingName}`, chalk.gray),
                            'cache has no entry for  ' + d
              Severity: Major
              Found in src/lib/PackageCache/PackageCache.ts and 5 other locations - About 1 hr to fix
              src/lib/PackageCache/PackageCache.ts on lines 141..147
              src/lib/PackageCache/PackageCache.ts on lines 152..158
              src/lib/PackageCache/PackageCache.ts on lines 170..176
              src/lib/PackageCache/PackageCache.ts on lines 180..186
              src/lib/PackageCache/PackageCache.ts on lines 399..405

              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 60.

              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

                      if (this.verbosity >= 3) {
            // tslint:disable-next-line:no-console
            console.log(
                wrap('[]', `${packageName}:${thing}:${thingName}`, chalk.gray),
                'Checking if up to date'
              Severity: Major
              Found in src/lib/PackageCache/PackageCache.ts and 3 other locations - About 1 hr to fix
              src/lib/PackageCache/PackageCache.ts on lines 361..367
              src/lib/PackageCache/PackageCache.ts on lines 376..382
              src/lib/PackageCache/PackageCache.ts on lines 386..392

              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

              Similar blocks of code found in 4 locations. Consider refactoring.
              Open

                      if (this.verbosity >= 3) {
            // tslint:disable-next-line:no-console
            console.log(
                wrap('[]', `${packageName}:${thing}:${thingName}`, chalk.gray),
                'Checking last success time'
              Severity: Major
              Found in src/lib/PackageCache/PackageCache.ts and 3 other locations - About 1 hr to fix
              src/lib/PackageCache/PackageCache.ts on lines 339..345
              src/lib/PackageCache/PackageCache.ts on lines 361..367
              src/lib/PackageCache/PackageCache.ts on lines 376..382

              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

              Similar blocks of code found in 4 locations. Consider refactoring.
              Open

                      if (this.verbosity >= 3) {
            // tslint:disable-next-line:no-console
            console.log(
                wrap('[]', `${packageName}:${thing}:${thingName}`, chalk.gray),
                'has a timestamp'
              Severity: Major
              Found in src/lib/PackageCache/PackageCache.ts and 3 other locations - About 1 hr to fix
              src/lib/PackageCache/PackageCache.ts on lines 339..345
              src/lib/PackageCache/PackageCache.ts on lines 376..382
              src/lib/PackageCache/PackageCache.ts on lines 386..392

              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

              Similar blocks of code found in 4 locations. Consider refactoring.
              Open

                          if (this.verbosity >= 3) {
                // tslint:disable-next-line:no-console
                console.log(
                    wrap('[]', `${packageName}:${thing}:${thingName}`, chalk.gray),
                    'Dependencies are out of date'
              Severity: Major
              Found in src/lib/PackageCache/PackageCache.ts and 3 other locations - About 1 hr to fix
              src/lib/PackageCache/PackageCache.ts on lines 339..345
              src/lib/PackageCache/PackageCache.ts on lines 361..367
              src/lib/PackageCache/PackageCache.ts on lines 386..392

              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

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

                          if (result) {
                // tslint:disable-next-line:no-console
                console.log(
                    wrap(
                        '[]',
              Severity: Minor
              Found in src/lib/PackageCache/PackageCache.ts and 1 other location - About 40 mins to fix
              src/lib/PackageCache/PackageCache.ts on lines 454..464

              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

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

                          } else {
                // tslint:disable-next-line:no-console
                console.log(
                    wrap(
                        '[]',
              Severity: Minor
              Found in src/lib/PackageCache/PackageCache.ts and 1 other location - About 40 mins to fix
              src/lib/PackageCache/PackageCache.ts on lines 444..454

              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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