diff --git a/src/commands/transpile.js b/src/commands/transpile.js
index ec012ee..078441c 100644
--- a/src/commands/transpile.js
+++ b/src/commands/transpile.js
@@ -6,10 +6,20 @@ const path = require("path");
 const glob = require("glob");
 const { log } = require("console");
 
+
 /**
- * Transpile files based on provided patterns and options.
- * @param {string[]} patterns - Glob patterns for source files.
- * @param {Object} options - CLI options (`--output`, `--silent`, etc.).
+ * Transpiles files based on specified patterns and options.
+ *
+ * @param {string[]} patterns - Array of glob patterns to match files for transpilation.
+ * @param {Object} options - Options for the transpilation process.
+ * @param {string} [options.config] - Path to the configuration file.
+ * @param {string|string[]} [options.exclude] - Patterns to exclude from transpilation.
+ * @param {string} [options.output] - Directory to output transpiled files.
+ * @param {boolean} [options.silent] - If true, suppresses log output.
+ * @param {boolean} [options.verbose] - If true, enables verbose logging.
+ *
+ * @throws Will throw an error if an invalid log level is provided.
+ * @throws Will exit the process if an error occurs during file matching.
  */
 function transpileCommand(patterns, options) {
   if (!Array.isArray(patterns) || typeof options !== 'object') {
diff --git a/src/utils/configUtils.js b/src/utils/configUtils.js
index d488381..5e0f414 100644
--- a/src/utils/configUtils.js
+++ b/src/utils/configUtils.js
@@ -2,6 +2,16 @@ const fs = require("fs");
 const path = require("path");
 const os = require("os");
 
+/**
+ * Loads and parses a configuration file from a specified path or default locations.
+ * 
+ * If a `configPath` is provided, it attempts to load the configuration from that path.
+ * If not, it checks for a project-specific configuration file in the current working directory,
+ * and if not found, it checks for a global configuration file in the user's home directory.
+ * 
+ * @param {string} [configPath] - Optional path to a specific configuration file.
+ * @returns {Object} The parsed configuration object, or an empty object if no valid configuration file is found.
+ */
 const loadConfig = (configPath) => {
   const CONFIG_FILES = {
     PROJECT: "contract-shield.config.json",
diff --git a/src/utils/logUtils.js b/src/utils/logUtils.js
index 1c6fb87..ab13216 100644
--- a/src/utils/logUtils.js
+++ b/src/utils/logUtils.js
@@ -34,9 +34,24 @@ const levelColors = {
 
 const validLogLevels = ["error", "warn", "info", "debug"];
 
+/**
+ * Logs a message to the console with a specified log level.
+ *
+ * @param {string} level - The log level (e.g., 'info', 'error') to display.
+ * @param {string} message - The message to be logged.
+ */
 const writeToConsole = (level, message) => {
   console.log(colors.green(`[${level.toUpperCase()}]`), message);
 };
+
+/**
+ * Logs a message at a specified log level and optionally writes it to the console.
+ *
+ * @param {string} level - The log level for the message. Must be one of: "error", "warn", "info", "debug".
+ * @param {string} message - The message to be logged.
+ * @param {boolean} isSilent - If true, the message will not be written to the console.
+ * @throws {Error} Throws an error if the log level is invalid.
+ */
 const logMessage = (level, message, isSilent) => {
   if (!validLogLevels.includes(level)) {
     throw new Error(