Getting Started

Dependency

Add net.clojars.mateopedersen/calendar-query version 0.1.0 to your Clojure CLI dependencies, then require betacalendars.calendar-query as q.

Produce a weekday projection

(q/execute {:from "2027-01-01"
            :to "2027-01-31"
            :where [:weekday? :monday]
            :select [:date :weekday]
            :serializable? true})

execute returns an eduction when a query is streaming. Use seq, into, transduce, or reduce to consume it. If you provide :order-by or :group-by, the result is a materialized vector or sorted map.

Use your own data

Input items can be LocalDate values or maps with a :date value. A string date is parsed as ISO-8601. Other map fields pass through unless :select limits the output.