Daily Schedule

This code will send schedule summaries over email.

Cron expressions syntax

You can use the syntax below to specify the time.

cron(Minutes Hours Day-of-month Month Day-of-week Year)

All fields are required and time zone is UTC only.

Field	Values	Wildcards
Minutes	0-59	, - * /
Hours	0-23	, - * /
Day-of-month	1-31	, - * ? / L W
Month	1-12 or JAN-DEC	, - * /
Day-of-week	1-7 or SUN-SAT	, - * ? / L #
Year	192199	, - * /

In below example, we use cron syntax to define schedule event that will trigger our cronHandler function every second minute every Monday through Friday

functions:
  cronHandler:
    handler: handler.run
    events:
      - schedule: cron(0/2 * ? * MON-FRI *)

Detailed information about cron expressions in available in official AWS docs.