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penpot/frontend/uxbox/schema.cljs
2015-12-30 00:19:48 +02:00

47 lines
1.4 KiB
Clojure

(ns uxbox.schema
(:refer-clojure :exclude [keyword uuid])
(:require [bouncer.core :as b]
[bouncer.validators :as v]))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Validators
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(v/defvalidator keyword
"Validates maybe-an-int is a valid integer.
For use with validation functions such as `validate` or `valid?`"
{:default-message-format "%s must be a keyword"}
[v]
(cljs.core/keyword? v))
(v/defvalidator uuid
"Validates maybe-an-int is a valid integer.
For use with validation functions such as `validate` or `valid?`"
{:default-message-format "%s must be a uuid instance"
:optinal true}
[v]
(instance? cljs.core.UUID v))
(v/defvalidator color
"Validates if a string is a valid color."
{:default-message-format "%s must be a valid hex color"
:optional true}
[v]
(not (nil? (re-find #"^#[0-9A-Fa-f]{6}$" v))))
(def required v/required)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Public Api
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defn validate
([schema] #(validate schema %))
([schema data] (first (b/validate data schema))))
(defn validate!
([schema] #(validate! schema %))
([schema data]
(when-let [errors (validate schema data)]
(throw (ex-info "Invalid data" errors)))))