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polkadot-js/client

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packages/client-signal/src/client.ts

Summary

Maintainability
B
6 hrs
Test Coverage

Function listen has 59 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  public listen (ma: Multiaddr, _callback: (error: Error | null) => void = noop): void {
    const callback = once(_callback);

    if (!this.options.wrtc && !getBrowserRtc()) {
      return callback(new Error('WebRTC is not supported by your environment'));
Severity: Major
Found in packages/client-signal/src/client.ts - About 2 hrs to fix

    Function dial has 55 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      public dial (ma: Multiaddr, options: any, _callback: any): void {
    if (typeof options === 'function') {
      _callback = options;
      options = {};
    }
    Severity: Major
    Found in packages/client-signal/src/client.ts - About 2 hrs to fix

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

            const incommingDial = (offer: SSOffer): void => {
        if (offer.answer || offer.err) {
          return;
        }
      Severity: Minor
      Found in packages/client-signal/src/client.ts - About 1 hr to fix

        Function listen has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
        Open

          public listen (ma: Multiaddr, _callback: (error: Error | null) => void = noop): void {
    const callback = once(_callback);

    if (!this.options.wrtc && !getBrowserRtc()) {
      return callback(new Error('WebRTC is not supported by your environment'));
        Severity: Minor
        Found in packages/client-signal/src/client.ts - About 45 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"

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