kamiazya/ngx-face-api-js

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Showing 17 of 17 total issues

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

export class DetectAllFacesImgDirective extends AbstractDetectDirective {
  @Input()
  public with: FeatureToken[] = [];
  constructor(
    el: ElementRef<HTMLImageElement>,
projects/ngx-face-api-js/src/lib/directives/detect-all-faces-video.directive.ts on lines 10..22

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 111.

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

export class DetectAllFacesVideoDirective extends AbstractDetectDirective {
  @Input()
  public with: FeatureToken[] = [];
  constructor(
    el: ElementRef<HTMLImageElement>,
projects/ngx-face-api-js/src/lib/directives/detect-all-faces-img.directive.ts on lines 10..22

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 111.

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

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

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

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

Refactorings

Further Reading

Function detect has 82 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  public async detect(option?: faceapi.FaceDetectionOptions): Promise<any> {
    let t: faceapi.DetectAllFacesTask | faceapi.DetectSingleFaceTask;
    if (this.type === 'all') {
      t = faceapi.detectAllFaces(await this.target, option || undefined);
    } else {
Severity: Major
Found in projects/ngx-face-api-js/src/lib/classes/DetectTask.ts - About 3 hrs to fix

    Function detect has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.
    Open

      public async detect(option?: faceapi.FaceDetectionOptions): Promise<any> {
        let t: faceapi.DetectAllFacesTask | faceapi.DetectSingleFaceTask;
        if (this.type === 'all') {
          t = faceapi.detectAllFaces(await this.target, option || undefined);
        } else {
    Severity: Minor
    Found in projects/ngx-face-api-js/src/lib/classes/DetectTask.ts - About 2 hrs to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Function draw has 50 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      private async draw(results: any[]) {
        const target = await this.task.target;
        let { width, height } = target;
        if (target instanceof HTMLVideoElement) {
          height = target.videoHeight;

      Function addCdkOverlayPrebuiltCssToAppStyles has 34 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

      export function addCdkOverlayPrebuiltCssToAppStyles(options: Schema): Rule {
        return (host: Tree, _: SchematicContext) => {
          const workspace = getWorkspace(host);
          const project = getProjectFromWorkspace(workspace, options.project);
          const styleFilePath = getProjectStyleFile(project);

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

          private async draw(results: any[]) {
            const target = await this.task.target;
            let { width, height } = target;
            if (target instanceof HTMLVideoElement) {
              height = target.videoHeight;

        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 getLatestNodeVersion has 26 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

        export function getLatestNodeVersion(
          packageName: string,
        ): Promise<NpmRegistryPackage> {
          const DEFAULT_VERSION = 'latest';
        
        
        Severity: Minor
        Found in projects/ngx-face-api-js/schematics/util/npmjs.ts - About 1 hr to fix

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

            ngOnInit() {
              this.task = new DetectTask({
                type: this.type,
                tokens: this.with,
                realtime: this.stream,
          projects/ngx-face-api-js/src/lib/directives/detect-dingle-face-img.directive.ts on lines 24..30

          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 51.

          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

            ngOnInit() {
              this.task = new DetectTask({
                type: this.type,
                tokens: this.with,
                realtime: this.stream,
          projects/ngx-face-api-js/src/lib/directives/abbstract-detect.directive.ts on lines 19..25

          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 51.

          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

          Avoid too many return statements within this function.
          Open

              return t.run();
          Severity: Major
          Found in projects/ngx-face-api-js/src/lib/classes/DetectTask.ts - About 30 mins to fix

            Avoid too many return statements within this function.
            Open

                  return t
                    .withFaceLandmarks()
                    .withFaceExpressions()
                    .run();
            Severity: Major
            Found in projects/ngx-face-api-js/src/lib/classes/DetectTask.ts - About 30 mins to fix

              Avoid too many return statements within this function.
              Open

                    return t
                      .withFaceLandmarks()
                      .withFaceExpressions()
                      .withAgeAndGender()
                      .run();
              Severity: Major
              Found in projects/ngx-face-api-js/src/lib/classes/DetectTask.ts - About 30 mins to fix

                Avoid too many return statements within this function.
                Open

                      return t.withFaceExpressions().run();
                Severity: Major
                Found in projects/ngx-face-api-js/src/lib/classes/DetectTask.ts - About 30 mins to fix

                  Avoid too many return statements within this function.
                  Open

                        return t.withFaceLandmarks().run();
                  Severity: Major
                  Found in projects/ngx-face-api-js/src/lib/classes/DetectTask.ts - About 30 mins to fix

                    Avoid too many return statements within this function.
                    Open

                          return t
                            .withFaceLandmarks()
                            .withAgeAndGender()
                            .run();
                    Severity: Major
                    Found in projects/ngx-face-api-js/src/lib/classes/DetectTask.ts - About 30 mins to fix

                      Avoid too many return statements within this function.
                      Open

                            return t
                              .withFaceExpressions()
                              .withAgeAndGender()
                              .run();
                      Severity: Major
                      Found in projects/ngx-face-api-js/src/lib/classes/DetectTask.ts - About 30 mins to fix
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