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itslab-kyushu/youtube-comment-scraper

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Showing 4 of 8 total issues

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

    comments(url) {

        let id
        if (!url.startsWith(HTTPS) && !url.startsWith(HTTP)) {
            id = url;
Severity: Major
Found in lib/scraper.js - About 4 hrs to fix

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

        channel(id) {
        let url;
        if (id.startsWith(HTTP) || id.startsWith(HTTPS)) {
            if (!id.endsWith("/about")) {
                url = id + "/about";
    Severity: Minor
    Found in lib/scraper.js - About 1 hr to fix

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

          get() {
        return new Promise((resolve) => {

            // Creates an instance of PhantomJS if there are no instance created.
            // and returns it. Otherwise, returns the existing instance.
      Severity: Minor
      Found in lib/phantom-helper.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

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

          channel(id) {
        let url;
        if (id.startsWith(HTTP) || id.startsWith(HTTPS)) {
            if (!id.endsWith("/about")) {
                url = id + "/about";
      Severity: Minor
      Found in lib/scraper.js - About 25 mins to fix

      Cognitive Complexity

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

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

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

      Further reading

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