js-code-audit/auditFunctions.js

Js Code audit helps programmers to write better Javascript code

const fs = require("fs");

function extractFunctionNamesFromFile(filePath) {
  const fileContent = fs.readFileSync(filePath, "utf-8");
  const functionRegex =
    /(function\s+(\w+)\s*\([\w\s,]*\)\s*\{[\s\S]*?\})|((\w+)\s*=\s*(?:function\s*)?\([\w\s,]*\)\s*\{[\s\S]*?\})|((\w+)\s*=\s*\([\w\s,]*\)\s*=>)|(\([\w\s,]*\)\s*=>\s*\{[\s\S]*?\})/g;
  const matches = fileContent.matchAll(functionRegex);

  const functionNames = [];

  for (const match of matches) {
    const functionName = match[2] || match[4] || match[6] || match[8];
    functionNames.push(functionName);
  }

  return functionNames;
}

// Extract functions and arrow functions from the file
const crawlFile = (filePath) => {
  const functions = extractFunctionNamesFromFile(filePath);

  // Print the extracted functions
  functions.forEach((name) => {
    console.log("");
    console.log("Functions Name: " + name);
    console.log("Path: " + filePath);
    console.log("");
  });
};

module.exports = { crawlFile };