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UTD-CRSS/app.exploreapollo.org

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src/containers/MomentViewer/index.js

Summary

Maintainability
D
2 days
Test Coverage

Function render has 161 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  render() {
    const { onEnd, autoplay } = this.props;

    let loading = this.state.loading;
    let transcripts = this.state.transcript;
Severity: Major
Found in src/containers/MomentViewer/index.js - About 6 hrs to fix

    File index.js has 308 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    import React, { Component } from "react";
import ReactDOM from "react-dom";
import Spinner from "react-spinner";
import { Tab, Tabs, TabList, TabPanel } from "react-tabs";
import config from "../../../config";
    Severity: Minor
    Found in src/containers/MomentViewer/index.js - About 3 hrs to fix

      Function componentDidMount has 49 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

        async componentDidMount() {
    let path = this.props.location.pathname;
    let momentId;
    let storyId;
    let storyObj;
      Severity: Minor
      Found in src/containers/MomentViewer/index.js - About 1 hr to fix

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

          componentDidUpdate() {
    let parent = ReactDOM.findDOMNode(this).children[2].children[1].children[0];
    console.log(parent);
    let timeline;
    let scrollHeight = 0;
        Severity: Minor
        Found in src/containers/MomentViewer/index.js - About 1 hr to fix

        Cognitive Complexity

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

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

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

        Further reading

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

          componentDidUpdate() {
    let parent = ReactDOM.findDOMNode(this).children[2].children[1].children[0];
    console.log(parent);
    let timeline;
    let scrollHeight = 0;
        Severity: Minor
        Found in src/containers/MomentViewer/index.js - About 1 hr to fix

          Function render has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
          Open

            render() {
    const { onEnd, autoplay } = this.props;

    let loading = this.state.loading;
    let transcripts = this.state.transcript;
          Severity: Minor
          Found in src/containers/MomentViewer/index.js - About 55 mins to fix

          Cognitive Complexity

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

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

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

          Further reading

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

                if (this) {
        this.setState({
          audio: {
            playing: this.state.audio.playing,
            time: seekTime,
          Severity: Major
          Found in src/containers/MomentViewer/index.js and 1 other location - About 1 hr to fix
          src/components/ChannelPlayer/index.js on lines 58..66

          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

              const dashboardDiagramWidget = metrics.loading ? (
      <LoadingIndicator {...dashboardDiagramProps} />
    ) : (
      <DashboardDiagram
        data={{
          Severity: Major
          Found in src/containers/MomentViewer/index.js and 1 other location - About 1 hr to fix
          src/containers/MomentViewer/index.js on lines 242..254

          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

              const barDiagramWidget = metrics.loading ? (
      <LoadingIndicator {...barDiagramProps} />
    ) : (
      <BarDiagram
        data={{
          Severity: Major
          Found in src/containers/MomentViewer/index.js and 1 other location - About 1 hr to fix
          src/containers/MomentViewer/index.js on lines 260..272

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 56.

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

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

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

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

          Refactorings

          Further Reading

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

                for (var i = activeIndex - 2; i >= 0; i--) {
        var activeItem = timeline.children[i];
        if (activeItem != undefined) {
          scrollHeight += timeline.children[i].offsetHeight - 1;
        }
          Severity: Minor
          Found in src/containers/MomentViewer/index.js and 1 other location - About 55 mins to fix
          src/components/ChannelPlayer/index.js on lines 108..113

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 53.

          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

                timeline =
        parent.children[0].children[0].children[0].children[0].children[1];
          Severity: Minor
          Found in src/containers/MomentViewer/index.js and 1 other location - About 35 mins to fix
          src/components/ChannelPlayer/index.js on lines 104..105

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 47.

          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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