simongray

import requests
from rdflib import Graph

# Fetch data
url = 'https://github.com/kuhumcst/DanNet/releases/download/v2021.9.24/dannet-expanded.ttl'
r = requests.get(url)
open('dannet-expanded.ttl', 'wb').write(r.content)

# Build a graph
g = Graph()

simongray

(defn dataurl->mime-type
  "Extract the mime-type from a data URL."
  [dataurl]
  (->> (str/split dataurl #",")
       (first)
       (re-find #":(.*?);")
       (second)))

(defn dataurl->image
  "Extract the image data from a data URL."

simongray

;; Based on the implementations found here: https://gist.github.com/wuchengwei/b7e1820d39445f431aeaa9c786753d8e
(defn dataurl->blob
  [dataurl]
  (let [arr   (str/split dataurl #",")
        mime  (second (re-find #":(.*?);" (first arr)))
        bstr  (js/atob (second arr))
        n     (count bstr)
        u8arr (-> (map (fn [i] (.charCodeAt bstr i)) (range n))
                  (into-array)
                  (js/Uint8Array.from))]

simongray

(defn enumerated
  [xs]
  (apply str (concat (interleave (drop-last 2 xs) (repeat ", "))
                     (interpose " og " (take-last 2 xs)))))

(do
  (println (enumerated ["a"]))
  (println (enumerated ["a" "b"]))
  (println (enumerated ["a" "b" "c"]))
  (println (enumerated ["a" "b" "c" "d"])))