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ReCreateJS/txtjs

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src/FontLoader.ts

Summary

Maintainability
D
3 days
Test Coverage
B
80%

Function loadFont has a Cognitive Complexity of 86 (exceeds 5 allowed). Consider refactoring.
Open

  static loadFont(fontName: string, loader: any) {
    //determine if font exists in memory
    if (FontLoader.fonts.hasOwnProperty(fontName)) {
      //loading complete
      if (FontLoader.fonts[fontName].loaded === true) {
Severity: Minor
Found in src/FontLoader.ts - About 1 day 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 loadFont has 130 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  static loadFont(fontName: string, loader: any) {
    //determine if font exists in memory
    if (FontLoader.fonts.hasOwnProperty(fontName)) {
      //loading complete
      if (FontLoader.fonts[fontName].loaded === true) {
Severity: Major
Found in src/FontLoader.ts - About 5 hrs to fix

    Function onload has 96 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

          req.onload = function() {
        //localstorage set
        if (localStorage && FontLoader.cache && this.cacheFont == undefined) {
          localStorage.setItem(
            "txt_font_" + fontName.split(" ").join("_"),
    Severity: Major
    Found in src/FontLoader.ts - About 3 hrs to fix

      Avoid deeply nested control flow statements.
      Open

                      for (let k = 0; k < pathLength; k++) {
                  if (target[path[k]] == undefined) {
                    target[path[k]] = {};
                  }
                  if (k == pathLength - 1) {
      Severity: Major
      Found in src/FontLoader.ts - About 45 mins to fix

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

          static load(target: any, fonts: string[]) {
    //no loaderId implies no loading for this txt field
    let loader: any;
    if (target.loaderId == null) {
      loader = {};
        Severity: Minor
        Found in src/FontLoader.ts - 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

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

          static check(id: number) {
    const loader = FontLoader.loaders[id];
    //determine if all fonts are loaded
    for (const prop in loader) {
      if (prop.charAt(0) != "_") {
        Severity: Minor
        Found in src/FontLoader.ts - 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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