Iterate a directory looking for certain TypeScript and JavaScript files

iterate_the_filetree.py

import os

walk_dir = 'C:\\Directory\\ForWalking\\'

# If the file path contains these we dont want them
#    eg. C:\\Directory\\ForWalking\\node_modules will be ignored
exclusions = ["node_modules", "SolutionFiles", ".bin", "Test"]

# Array to store all our file paths
file_paths = []

# Iterate file tree
for root, sub_dirs, file_names in os.walk(walk_dir):
    
    # Iterate the file names in the directory
    for file_name in file_names:
        
        # We only are interested in Typscript and JS Files
        if file_name.endswith(".ts") 
           or file_name.endswith(".tsx") 
           or file_name.endswith(".js"):
           
            # If the file path doesnt have 
            #   anything from the exclusion list
            if not any(exclusion in root for exclusion in exclusions):
                file_paths.append(os.path.join(root, file_name))