how to use d1 procedures with Pages

[[ d1_databases ]]
# What binding name to use (e.g. env.DB):
binding = "DB"
# The name of the DB (used for wrangler d1 commands):
database_name = "my-d1-database"
# The D1's ID for deployment:
database_id = "48a4224e-...3b09"
# Which D1 to use for `wrangler dev`:
# (can be the same as the previous line)
preview_database_id = "48a4224e-...3b09"

# NEW: adding "procedures", pointing to a new JS file:
procedures = "./src/db/procedures.js"