Add icons

src/tools/fetch-icons.ts

@@ -0,0 +1,57 @@
+import fs from 'fs'
+import spells from '../data/spells.json'
+import { classes } from '../data/classes'
+import { talentsById } from '../data/talents'
+import request from 'request'
+
+const ICONS_FOLDER = './src/images/icons'
+const SIZES = ['medium', 'large']
+
+const onlyUnique = (value, index, self) => self.indexOf(value) === index
+const getIcon = (item): string => item.icon
+const isSizeMissing = (icon) => (size): boolean => !fs.existsSync(getPath(icon, size))
+
+const getIconNames = (): string[] => {
+  return [
+    // 'inv_misc_questionmark',
+    ...Object.values(spells).map(getIcon),
+    ...Object.values(classes).map(getIcon),
+    ...Object.values(talentsById).map(getIcon)
+  ].filter(onlyUnique)
+}
+
+const getMissingIconNames = (): string[] => {
+  return getIconNames().filter((icon) => SIZES.some(isSizeMissing(icon)))
+}
+
+const getPath = (icon: string, size: string): string => {
+  return `${ICONS_FOLDER}/${size}/${icon}.jpg`
+}
+
+const getUrl = (icon: string, size: string): string => {
+  // Relieve some burden from Wowhead's servers <3
+  return `https://wow.zamimg.com/images/wow/icons/${size}/${icon}.jpg`
+}
+
+const download = async (uri: string, path: string) => 
+  request(uri).pipe(fs.createWriteStream(path))
+
+export const fetchIcons = async () => {
+  const icons = getMissingIconNames()
+  console.log(`Found ${icons.length} missing icons`)
+
+  icons.forEach((icon) => {
+    // Only fetch for missing sizes
+    const missingSizes = SIZES.filter(isSizeMissing(icon))
+
+    if (missingSizes.length) {
+      console.log(`missing sizes for ${icon}: `, missingSizes)
+      
+      missingSizes.forEach(size => {
+        download(getUrl(icon, size), getPath(icon, size))
+      })
+    }
+  })
+}
+
+fetchIcons()

src/tools/fetch-spelldata.ts

@@ -1,4 +1,3 @@
-// import '../src/types'
 import { talentsById } from '../data/talents'
 import fetch from 'node-fetch'
 import fs from 'fs'