Use generated icons

examples/generate_icons.nim

@@ -0,0 +1,51 @@
+import os
+import json, algorithm
+import strutils, strformat
+import httpcore
+import httpclient
+
+template camelCase(str: string, sep = '-'): string =
+  var res = newStringOfCap(str.len)
+  var i = 1
+  res.add(str[0].toUpperAscii)
+  while i < str.len:
+    if str[i] == sep and i < str.len - 1:
+      res.add(str[i+1].toUpperAscii)
+      i += 1
+    else:
+      res.add(str[i])
+    i += 1
+  res
+
+proc main() =
+  const fontLicense {.strdefine.} = "free"
+
+  let url = "https://api.fontawesome.com/"
+
+  let client = newHttpClient()
+  let query = "{ \"query\": \"query { release(version:\\\"latest\\\") { icons(license:\\\"" & fontLicense & "\\\") {id, unicode} } }\" }"
+  let resp = client.request(url, HttpPost, body=query, headers = newHttpHeaders({"Content-type": "application/json"}))
+  let jsonStr = resp.body
+
+  let json = parseJson(jsonStr)
+  let icons = json{"data", "release", "icons"}
+
+  var res = """# NOTE: This file is autogenerated by generate_icons.nim
+type
+  Icon* {.pure.} = enum
+"""
+
+  if icons.isNil:
+    raise newException(CatchableError, "Icons is nil")
+
+  for icon in icons.getElems.sorted(proc (a, b: JsonNode): int = cmp(a["id"].to(string), b["id"].to(string))):
+    var id = icon["id"].to(string).camelCase()
+    if id[0] in {'0' .. '9'}:
+      id = "I" & id
+    let code = icon["unicode"].to(string).toUpperAscii
+    res.add(fmt"    {id} = " & """"\u""" & code & "\"" & "\n")
+
+  writeFile(currentSourcePath().parentDir / "icons.nim", res)
+
+when isMainModule:
+  main()