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packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts

Summary

Maintainability
F
3 wks
Test Coverage

File decorator-watch.computed.spec.ts has 1358 lines of code (exceeds 250 allowed). Consider refactoring.
Open

import { ProxyObservable } from '@aurelia/runtime';
import {
  bindable,
  ComputedWatcher,
  customAttribute,
Severity: Major
Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts - About 3 days to fix

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

          {
        title: 'observes .find()',
        init: () => Array.from(
          { length: 3 },
          (_, idx) => ({ id: idx + 1, name: `box ${idx + 1}`, delivered: false })
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 2 days to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 652..673

    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 360.

    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

          {
        title: 'observes .some()',
        init: () => Array.from(
          { length: 3 },
          (_, idx) => ({ id: idx + 1, name: `box ${idx + 1}`, delivered: false })
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 2 days to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 605..626

    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 360.

    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

          class App {
        public child: Child;

        @bindable()
        public prop = 1;
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 day to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 319..358

    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 323.

    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

          class App {
        public child: Child;

        @bindable()
        public prop = 1;
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 day to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 195..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 323.

    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

            class App implements IPostOffice {
          public decoratorCount: number = 1;
          public packages: IDelivery[] = init?.() ?? [];
          public selected: IDelivery;
          public counter: number = 0;
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 day to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 882..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 279.

    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

            @watch(get, 'log')
        class App implements IPostOffice {
          public decoratorCount: number = 2;
          public packages: IDelivery[] = init?.() ?? [];
          public selected: IDelivery;
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 day to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 842..871

    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 279.

    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

          @customElement({ name: 'child', template: `\${prop}` })
      class Child {
        @bindable()
        public prop = 0;
        public logCallCount = 0;
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 day to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 285..317

    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 241.

    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

          @customAttribute({ name: 'child' })
      class Child {
        @bindable()
        public prop = 0;
        public logCallCount = 0;
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 day to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 161..193

    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 241.

    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 3 locations. Consider refactoring.
    Open

            created: app => {
          assert.strictEqual(app.callCount, 0);
          // mutate                     // assert the effect
          app.map.set('a', 2);          assert.strictEqual(app.callCount, 0);
          app.map.set('a', symbol);     assert.strictEqual(app.callCount, 1 * app.decoratorCount);
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 2 other locations - About 5 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1011..1017
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1028..1034

    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 143.

    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 3 locations. Consider refactoring.
    Open

            created: app => {
          assert.strictEqual(app.callCount, 0);
          // mutate                     // assert the effect
          app.map.set('a', 2);          assert.strictEqual(app.callCount, 0);
          app.map.set('a', symbol);     assert.strictEqual(app.callCount, 1 * app.decoratorCount);
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 2 other locations - About 5 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 994..1000
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1011..1017

    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 143.

    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 3 locations. Consider refactoring.
    Open

            created: app => {
          assert.strictEqual(app.callCount, 0);
          // mutate                     // assert the effect
          app.map.set('a', 2);          assert.strictEqual(app.callCount, 0);
          app.map.set('a', symbol);     assert.strictEqual(app.callCount, 1 * app.decoratorCount);
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 2 other locations - About 5 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 994..1000
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1028..1034

    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 143.

    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 3 locations. Consider refactoring.
    Open

            created: app => {
          assert.strictEqual(app.callCount, 0);
          // mutate                 // assert the effect
          app.set.add('a');         assert.strictEqual(app.callCount, 0);
          app.set.add('b');         assert.strictEqual(app.callCount, 0);
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 2 other locations - About 4 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1281..1287
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1298..1304

    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 132.

    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 3 locations. Consider refactoring.
    Open

            created: app => {
          assert.strictEqual(app.callCount, 0);
          // mutate                 // assert the effect
          app.set.add('a');         assert.strictEqual(app.callCount, 0);
          app.set.add('b');         assert.strictEqual(app.callCount, 0);
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 2 other locations - About 4 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1264..1270
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1298..1304

    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 132.

    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 3 locations. Consider refactoring.
    Open

            created: app => {
          assert.strictEqual(app.callCount, 0);
          // mutate                 // assert the effect
          app.set.add('a');         assert.strictEqual(app.callCount, 0);
          app.set.add('b');         assert.strictEqual(app.callCount, 0);
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 2 other locations - About 4 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1264..1270
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1281..1287

    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 132.

    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

            created: app => {
          assert.strictEqual(app.callCount, 0);
          app.map.set(symbol, 2);       assert.strictEqual(app.callCount, 0);
          app.map.set(1, 2);            assert.strictEqual(app.callCount, 0);
          app.map.set(1, symbol);       assert.strictEqual(app.callCount, 0);
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 4 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1059..1064

    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 123.

    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

            created: app => {
          assert.strictEqual(app.callCount, 0);
          app.map.set(symbol, 2);       assert.strictEqual(app.callCount, 0);
          app.map.set(1, 2);            assert.strictEqual(app.callCount, 0);
          app.map.set(1, symbol);       assert.strictEqual(app.callCount, 0);
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 4 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1069..1074

    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 123.

    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

            created: app => {
          app.started = true;
          assert.strictEqual(app.callCount, 0);
          let ex: Error;
          try {
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 4 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1086..1098

    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

            created: app => {
          app.started = true;
          assert.strictEqual(app.callCount, 0);
          let ex: Error;
          try {
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 4 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1357..1369

    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

            created: app => {
          assert.strictEqual(app.callCount, 0);
          app.set.add(symbol);      assert.strictEqual(app.callCount, 0);
          app.set.add(1);           assert.strictEqual(app.callCount, 0);
          app.set.add(2);           assert.strictEqual(app.callCount, 0);
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 4 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1339..1344

    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 120.

    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

            created: app => {
          assert.strictEqual(app.callCount, 0);
          app.set.add(symbol);      assert.strictEqual(app.callCount, 0);
          app.set.add(1);           assert.strictEqual(app.callCount, 0);
          app.set.add(2);           assert.strictEqual(app.callCount, 0);
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 4 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1329..1334

    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 120.

    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

        interface ITestCase {
      title: string;
      only?: boolean;
      get: IDepCollectionFn<IApp>;
      created: (app: IApp, ctx: TestContext, decoratorCount: number) => any;
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 3 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1505..1511

    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 97.

    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

        interface ITestCase {
      title: string;
      only?: boolean;
      get: IDepCollectionFn<IApp>;
      created: (app: IApp, ctx: TestContext, decoratorCount: number) => any;
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 3 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1224..1230

    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 97.

    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

            ['.reduceRight()', (post: IPostOffice) => post
          .packages
          .reduceRight(
            (str, d, idx, arr) => `${str}${idx === arr.length - 1 ? d.delivered : `, ${d.delivered}`}`,
            '',
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 2 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 710..716

    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 82.

    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

            ['.reduce()', (post: IPostOffice) => post
          .packages
          .reduce(
            (str, d, idx, arr) => `${str}${idx === arr.length - 1 ? d.delivered : `, ${d.delivered}`}`,
            '',
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 2 hrs to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 717..723

    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 82.

    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

          public delivered(id: number): void {
        const delivery = this.storage.find(delivery => delivery.id === id);
        if (delivery != null) {
          delivery.delivered = true;
        }
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 hr to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 424..429

    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 70.

    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

          public delivered(id: number): void {
        const delivery = this.storage.find(delivery => delivery.id === id);
        if (delivery != null) {
          delivery.delivered = true;
        }
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 hr to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 506..511

    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 70.

    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

            get: app => {
          let has = false;
          app.map.forEach(v => {
            if (Object.is(v, app.selectedItem)) {
              has = true;
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 hr to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1395..1403

    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 2 locations. Consider refactoring.
    Open

            get: app => {
          let has = false;
          app.set.forEach(v => {
            if (Object.is(v, app.selectedItem)) {
              has = true;
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 hr to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1123..1131

    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 2 locations. Consider refactoring.
    Open

          public storage: IDelivery[] = [
        { id: 1, name: 'box', delivered: false },
        { id: 2, name: 'toy', delivered: true },
        { id: 3, name: 'letter', delivered: false },
      ];
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 hr to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 406..410

    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 65.

    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

          public storage: IDelivery[] = [
        { id: 1, name: 'box', delivered: false },
        { id: 2, name: 'toy', delivered: true },
        { id: 3, name: 'letter', delivered: false },
      ];
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 hr to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 490..494

    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 65.

    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

            get: app => {
          let has = false;
          app.set.forEach(v => {
            if (v === app.selectedItem) {
              has = true;
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 hr to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1102..1110

    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 64.

    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

            get: app => {
          let has = false;
          app.map.forEach(v => {
            if (v === app.selectedItem) {
              has = true;
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 hr to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1373..1381

    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 64.

    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

            get: app => {
          let count = 0;
          for (const [, value] of app.set.entries()) {
            if (value === symbol) count++;
          }
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 hr to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1021..1027

    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 2 locations. Consider refactoring.
    Open

            get: app => {
          let count = 0;
          for (const [, value] of app.map.entries()) {
            if (value === symbol) count++;
          }
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 1 other location - About 1 hr to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1291..1297

    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

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

        assert.strictEqual(
      textNode.textContent,
      json([
        { id: 1, name: 'box', delivered: true },
        { id: 2, name: 'toy', delivered: true }
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 2 other locations - About 1 hr to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 468..474
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 476..482

    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 3 locations. Consider refactoring.
    Open

        assert.strictEqual(
      textNode.textContent,
      json([
        { id: 1, name: 'box', delivered: true },
        { id: 2, name: 'toy', delivered: true }
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 2 other locations - About 1 hr to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 456..462
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 476..482

    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 3 locations. Consider refactoring.
    Open

        assert.strictEqual(
      textNode.textContent,
      json([
        { id: 1, name: 'box', delivered: true },
        { id: 2, name: 'toy', delivered: true }
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 2 other locations - About 1 hr to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 456..462
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 468..474

    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

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

            get: app => Array.from(app.map.values()).filter(v => v === symbol).length,
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 3 other locations - About 40 mins to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 984..984
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1254..1254
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1263..1263

    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 4 locations. Consider refactoring.
    Open

            get: app => Array.from(app.map.keys()).filter(k => k === symbol).length,
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 3 other locations - About 40 mins to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 993..993
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1254..1254
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1263..1263

    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 4 locations. Consider refactoring.
    Open

            get: app => Array.from(app.set.keys()).filter(k => k === symbol).length,
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 3 other locations - About 40 mins to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 984..984
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 993..993
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1263..1263

    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 4 locations. Consider refactoring.
    Open

            get: app => Array.from(app.set.values()).filter(v => v === symbol).length,
    Severity: Major
    Found in packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts and 3 other locations - About 40 mins to fix
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 984..984
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 993..993
    packages/__tests__/src/3-runtime-html/decorator-watch.computed.spec.ts on lines 1254..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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