Add elf data

src/data/honkai3rd/elfs.ts

@@ -0,0 +1,45 @@
+import { readdirSync, readJsonFileSync } from '../../lib/data'
+
+export interface ElfSkill {
+  type: 'passive' | 'basic' | 'ultimate' | 'team'
+  name: string
+  requiredRank: number
+  description: string
+}
+
+export interface ElfData {
+  id: string
+  name: string
+  baseRank: number
+  strengths: string[]
+  skillRows: [ElfSkill[], ElfSkill[], ElfSkill[], ElfSkill[]]
+}
+
+const elfFileNameList = readdirSync('elfs')
+const elfDataList = elfFileNameList
+  .map((fileName) => {
+    const filePathname = 'elfs/' + fileName
+    const data = readJsonFileSync(filePathname) as ElfData
+
+    return data
+  })
+  .sort((a, b) => {
+    let compareResult = a.name
+      .replace(/ \(.\)/, '')
+      .localeCompare(b.name.replace(/ \(.\)/, ''))
+
+    return compareResult
+  })
+
+const elfMap = elfDataList.reduce((map, stigmata) => {
+  map.set(stigmata.id, stigmata)
+  return map
+}, new Map<string, ElfData>())
+
+export function listElfs() {
+  return elfDataList
+}
+
+export function getElfById(id: string) {
+  return elfMap.get(id)
+}