Module scheduler 

Structs

Job

MemoryScheduler

Traits

Scheduler

Functions

parse_nl_cron

Try to convert a natural-language schedule expression into a cron string. Examples: “every minute” → “* * * * *” “every hour” / “hourly” → “0 * * * *” “every day at 2am” → “0 2 * * *” “daily at 9:30” → “30 9 * * ” “every monday at 8” → “0 8 * * 1” “every 15 minutes” → “/15 * * * *” “midnight” → “0 0 * * *” “noon” → “0 12 * * *” “weekly” → “0 9 * * 1” “monthly” → “0 9 1 * *”