feat: support parsing levels

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@otohime-site/parser",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "license": "MIT",
   "main": "index.js",
   "types": "index.d.ts",

src/dx_intl/index.ts

@@ -1,4 +1,4 @@
 export { default as parsePlayer } from './player'
 export { default as parseScores } from './scores'
 
-export default (): void => {}
+export default (): void => {}

src/dx_intl/scores.ts

@@ -1,6 +1,11 @@
 
 import { assertNonEmpty, assertBetween } from '../utils'
 
+const LEVELS = [
+  '1', '2', '3', '4', '5', '6', '7', '7+', '8',
+  '8+', '9', '9+', '10', '10+', '11', '11+',
+  '12', '12+', '13', '13+', '14', '14+', '15'] as const
+
 export interface ScoresParseEntry {
   category: number
   title: string
@@ -9,6 +14,7 @@ export interface ScoresParseEntry {
   score: number
   combo_flag: '' | 'fc' | 'fc+' | 'ap' | 'ap+'
   sync_flag: '' | 'fs' | 'fs+' | 'fdx' | 'fdx+'
+  level: typeof LEVELS[number]
 }
 
 const parseScores = (content: string | HTMLDocument, categoryFrom: number = 1, categoryTo: number = 6): ScoresParseEntry[] => {
@@ -40,16 +46,21 @@ const parseScores = (content: string | HTMLDocument, categoryFrom: number = 1, c
       const category = prev.currentCategory
       const title = curr.querySelector('.music_name_block')?.textContent ?? ''
       const difficulty = ['basic', 'advanced', 'expert', 'master', 'remaster'].indexOf(rawMusicDifficulty)
+      const rawLevel = curr.querySelector('.music_lv_block')?.textContent ?? ''
       // If only one type: determine by .music_kind_icon (standard.png vs dx.png)
       // Two types: determine by id (sta_xx vs dx_xx)
       const rawDeluxe = curr.querySelector('.music_kind_icon')?.getAttribute('src') ?? ((curr.id.match(/sta|dx/) ?? [''])[0])
       assertBetween(category, categoryFrom, categoryTo, 'category')
       assertNonEmpty(title, 'title')
       assertBetween(difficulty, 0, 4, 'difficulty')
       assertNonEmpty(rawDeluxe, 'deluxe')
+      assertNonEmpty(rawLevel, 'level')
       const score = parseFloat(rawScore)
       const deluxe = (rawDeluxe === 'dx' || rawDeluxe.includes('dx.png'))
       assertBetween(score, 0, 101, 'score')
+      const levelIndex = (LEVELS as readonly string[]).indexOf(rawLevel)
+      if (levelIndex < 0) { throw new Error('Level is not matched!') }
+      const level = LEVELS[levelIndex]
 
       const flagImages = [...curr.querySelectorAll('img.f_r').values()]
       const flags = flagImages.reduce<{
@@ -89,6 +100,7 @@ const parseScores = (content: string | HTMLDocument, categoryFrom: number = 1, c
             deluxe,
             difficulty,
             score,
+            level,
             ...flags
           }
         ]

tests/dx_intl.test.ts

@@ -29,6 +29,7 @@ const scoresContent = `
   <div class="w_450 m_15 p_r f_0">
     <div class="music_master_score_back pointer p_3">
       <form>
+        <div class="music_lv_block f_r t_c f_14">12</div>
         <div class="music_name_block t_l f_13 break">Test song 1</div>
         <div class="music_score_block w_120 t_r f_l f_12">99.4738%</div>
         <img src="https://maimaidx-eng.com/maimai-mobile/img/music_icon_back.png" class="h_30 f_r">
@@ -41,6 +42,7 @@ const scoresContent = `
   <div class="w_450 m_15 p_r f_0" id="dx_1" style="margin-top:30px">
     <div class="music_master_score_back pointer p_3">
       <form>
+        <div class="music_lv_block f_r t_c f_14">13</div>
         <div class="music_name_block t_l f_13 break">Test song 2</div>
         <div class="music_score_block w_120 t_r f_l f_12">100.0208%</div>
         <img src="https://maimaidx-eng.com/maimai-mobile/img/music_icon_fs.png" class="h_30 f_r">
@@ -52,6 +54,7 @@ const scoresContent = `
   <div class="w_450 m_15 p_r f_0" id="sta_1" style="margin-top:30px">
     <div class="music_master_score_back pointer p_3">
       <form>
+        <div class="music_lv_block f_r t_c f_14">11</div>
         <div class="music_name_block t_l f_13 break">Test song 2</div>
         <div class="music_score_block w_120 t_r f_l f_12">99.1234%</div>
         <img src="https://maimaidx-eng.com/maimai-mobile/img/music_icon_back.png" class="h_30 f_r">
@@ -82,23 +85,26 @@ test('Score should parse successfully', () => {
       difficulty: 3,
       score: 99.4738,
       combo_flag: 'fc',
-      sync_flag: ''
+      sync_flag: '',
+      level: '12'
     }, {
       category: 1,
       title: 'Test song 2',
       deluxe: true,
       difficulty: 3,
       score: 100.0208,
       combo_flag: 'fc+',
-      sync_flag: 'fs'
+      sync_flag: 'fs',
+      level: '13'
     }, {
       category: 1,
       title: 'Test song 2',
       deluxe: false,
       difficulty: 3,
       score: 99.1234,
       combo_flag: '',
-      sync_flag: ''
+      sync_flag: '',
+      level: '11'
     }
   ])
 })