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;;; Toot --- Mastodon client.
;;; Copyright © 2020 Masaya Tojo <masaya@tojo.tokyo>
;;;
;;; This file is part of Toot.
;;;
;;; Toot is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or
;;; (at your option) any later version.
;;;
;;; Toot is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;;; General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with Toot. If not, see <http://www.gnu.org/licenses/>.
(define-module (toot emojis)
#:use-module (srfi srfi-9)
#:use-module (srfi srfi-9 gnu)
#:use-module (srfi srfi-1)
#:use-module (ice-9 regex)
#:export (emoji-from-json
emoji?
emoji-static-url
emoji-shortcode
emoji-visible-in-picker?
emojis->regexp
emoji-find))
(define-record-type <emoji>
(emoji-from-json json)
emoji?
(json emoji-json))
(define (emoji-static-url emoji)
(assoc-ref (emoji-json emoji) "static_url"))
(define (emoji-shortcode emoji)
(assoc-ref (emoji-json emoji) "shortcode"))
(define (emoji-visible-in-picker? emoji)
(assoc-ref (emoji-json emoji) "visible_in_picker"))
(define (emojis->regexp emojis)
(string-append ":("
(string-join (map (compose regexp-quote emoji-shortcode)
emojis)
"|")
":)"))
(define (emoji-find emojis shortcode)
(find (lambda (emoji) (equal? shortcode (emoji-shortcode emoji)))
emojis))
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