import sys, re
sys.stdout.reconfigure(encoding='utf-8')
p = r'e:\code\crm-backend-matt\.scratch\customer-demo-ref\demo\index.html'
lines = open(p, encoding='utf-8').read().splitlines()
mode = sys.argv[1] if len(sys.argv) > 1 else 'func'
if mode == 'func':
    for i, l in enumerate(lines, 1):
        if i <= 705 and ('function ' in l or 'async ' in l):
            print(i, l.rstrip()[:130])
elif mode == 'id':
    lo, hi = int(sys.argv[2]), int(sys.argv[3])
    for i, l in enumerate(lines, 1):
        if lo <= i <= hi and re.search(r"id=[\"']", l):
            print(i, l.strip()[:150])
elif mode == 'range':
    lo, hi = int(sys.argv[2]), int(sys.argv[3])
    for i, l in enumerate(lines, 1):
        if lo <= i <= hi:
            print(i, l.rstrip())