Collections

assoc

Code

(def _args
    (eval
    (quasiquote
    (assoc {} ~@*command-line-args*))))

concat

Code

conj

Code

cons

Constructs a list recursively using the pattern (cons element rest-of-list).

CodeResult

(cons 1 (cons 2 (cons 3 nil)))

(1 2 3)

contains?

Checks whether a hashmap contains a record with the given key.

Code

(if (contains? _args "--file")
    (get _args "--file")
    "")

count

Counts the number of elements in a list, sequence or vector.

Code

(if (> (count parameters) 0)
    "at least one parameter"
    "no parameters")

dissoc

Code

empty?

Checks whether a list, sequence or vector has no elements.

Code

(if (empty? parameters)
    "no parameters"
    "at least one parameter")

get

Gets the value represented by the given key, or nil if not found.

Code

(if (contains? _args "--file")
    (get _args "--file")
    "")

first

Code

keys

Gets a list of all the keys from a hashmap.

Code

list

Code

hash-map

Code

map

Code

nth

Code

rest

Code

reverse

Creates a new sequence with the elements in reverse order.

Code

seq

Code

vals

Gets a list of all the values from a hashmap.

Code

vector

Code

---