Sign upLogin

tom-weatherhead/thaw-interpreter

View on GitHub
Star

Showing 5 of 5 total issues

Function executeScript has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.
Open

export async function executeScript(ls: LanguageSelector, filenames: string[]): Promise<void> {
    const grammar = createGrammar(ls);
    const tokenizer = createTokenizer(grammar.defaultLexicalAnalyzer, ls);
    const parser = createParser(grammar.defaultParser, grammar);
    const globalInfo = createGlobalInfo(ls, { tokenizer, parser });
Severity: Minor
Found in src/common/script-executor.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 executeScript has 34 lines of code (exceeds 25 allowed). Consider refactoring.
Open

export async function executeScript(ls: LanguageSelector, filenames: string[]): Promise<void> {
    const grammar = createGrammar(ls);
    const tokenizer = createTokenizer(grammar.defaultLexicalAnalyzer, ls);
    const parser = createParser(grammar.defaultParser, grammar);
    const globalInfo = createGlobalInfo(ls, { tokenizer, parser });
Severity: Minor
Found in src/common/script-executor.ts - About 1 hr to fix

    Function scriptExecutorLCAug has 30 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

    export async function scriptExecutorLCAug(filename: string): Promise<void> {
    // console.log('filename is:', filename);

    const fileStream = createReadStream(filename);
    Severity: Minor
    Found in src/languages/lambda-calculus-augmented-syntax/script-executor.ts - About 1 hr to fix

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

      export function driver(argv: string[]): void {
    if (argv.length <= 2) {
        // TODO: Use process.stderr.write() ?
        console.error('Usage: intrprtr language-name [script-path-list]');
        process.exit(1);
      Severity: Minor
      Found in src/cli.ts - About 1 hr to fix

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

        export async function scriptExecutorLCAug(filename: string): Promise<void> {
    // console.log('filename is:', filename);

    const fileStream = createReadStream(filename);
        Severity: Minor
        Found in src/languages/lambda-calculus-augmented-syntax/script-executor.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

        Severity
        Category
        Status
        Source
        Language