This library provides a number of convenience helpers for use with Reagent.
(contains-key? k)
is the key present in the cookies
(contains-val? v)
is the value present in the cookies (as string)
(count)
returns the number of cookies
(empty?)
true if no cookies are set
(get k & [default])
gets the value at the key (as edn), optional default when value is not found
(get-raw k & [default])
gets the value at the key (as string), optional default when value is not found
(keys)
returns all the keys for the cookies
(raw-vals)
returns cookie values (as strings)
(remove! k)(remove! k path domain)
removes a cookie, optionally for a specific path and/or domain
(set! k content & [{:keys [max-age path domain secure? raw?]} :as opts])
sets a cookie, the max-age for session cookie following optional parameters may be passed in as a map: :max-age - defaults to -1 :path - path of the cookie, defaults to the full request path :domain - domain of the cookie, when null the browser will use the full request host name :secure? - boolean specifying whether the cookie should only be sent over a secure channel :raw? - boolean specifying whether content should be stored raw, or as EDN
(vals)
returns cookie values (as edn)
(hash s hash-type & [hex?])
(date-format date fmt & [tz])
(format fmt & args)
Formats a string using goog.string.format. e.g: (format "Cost: %.2f" 10.0234)
(pluralize items & [word ending1 ending2 :as opts])
pluralizes the word based on the number of items (util/pluralize ["John"] "lad") (util/pluralize ["John" "James"] "lad") (util/pluralize ["Alice"] "lad" "y" "ies")
(printf fmt & args)
Prints formatted output, as per format
(remove-tags s & tags)
removes specified tags, eg: (remove-tags "<p>foo bar</p>" "p")
(assoc-in! ks v)
Associates a value in the session, where ks is a sequence of keys and v is the new value and returns a new nested structure. If any levels do not exist, hash-maps will be created.
(clear!)
Remove all data from the session and start over cleanly.
(get k & [default])
Get the key's value from the session, returns nil if it doesn't exist.
(get! k & [default])
Destructive get from the session. This returns the current value of the key and then removes it from the session.
(get-in ks & [default])
Gets the value at the path specified by the vector ks from the session, returns nil if it doesn't exist.
(get-in! ks & [default])
Destructive get from the session. This returns the current value of the path specified by the vector ks and then removes it from the session.
(remove! k)
Remove a key from the session
(swap! f & args)
Replace the current session's value with the result of executing f with the current value and args.
(update! k f & args)
Updates a value in session where k is a key and f is the function that takes the old value along with any supplied args and return the new value. If key is not present it will be added.
(update-in! ks f & args)
Updates a value in the session, where ks is a sequence of keys and f is a function that will take the old value along with any supplied args and return the new value. If any levels do not exist, hash-maps will be created.
Functions for validating input and setting string errors on fields.
(equal-to? v n)
Returns true if the string represents a number = given.
(greater-than? v n)
Returns true if the string represents a number > given.
(has-value? v)
Returns true if v is truthy and not an empty string.
(has-values? coll)
Returns true if all members of the collection has-value? This works on maps as well.
(is-email? v)
Returns true if v is an email address
(less-than? v n)
Returns true if the string represents a number < given.
(matches-regex? v regex)
Returns true if the string matches the given regular expression
(max-length? v len)
Returns true if v is less than or equal to the given len
(min-length? v len)
Returns true if v is greater than or equal to the given len
(not-nil? v)
Returns true if v is not nil
(valid-number? v)
Returns true if the string can be parsed to a Long
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