feat: add support for BeatLeader

netlify.toml

@@ -11,6 +11,14 @@
     force = true
     headers = {X-From = "Netlify"}
 
+[[redirects]]
+    from = "/cors/beatleader/*"
+    to = "https://api.beatleader.xyz/:splat"
+    status = 200
+    force = true
+    headers = {X-From = "Netlify"}
+
+
 [[redirects]]
     from = '/build/*'
     to = '/build/:splat'

src/components/PpCalc.svelte

@@ -2,10 +2,18 @@
   import Badge from './Badge.svelte'
   import {debounce} from '../utils/debounce'
   import {formatNumber} from '../utils/format'
-  import {accFromPpFactor, calcPpBoundary, getWhatIfScore, PP_PER_STAR, ppFactorFromAcc} from '../utils/pp'
+  import {
+    accFromPpFactor,
+    calcPpBoundary,
+    getPpFromAccAndStars,
+    getWhatIfScore,
+    PP_PER_STAR,
+    ppFactorFromAcc,
+  } from '../utils/pp'
   import Value from './Value.svelte'
 
   export let scores = null;
+  export let service = 'scoresaber';
 
   const DEBOUNCE_THRESHOLD = 300;
   const ACC_THRESHOLDS = [92, 93, 94, 95, 96, 97, 98, 99];
@@ -35,18 +43,22 @@
   }
 
   async function calcPpFromStars(stars, acc) {
-    const newRawPpFromStars = PP_PER_STAR * stars * ppFactorFromAcc(acc);
+    const newRawPpFromStars = getPpFromAccAndStars(acc, stars, service);
     const whatIf = getWhatIfScore(scores, -1, newRawPpFromStars)?.diff ?? null;
 
     if (whatIf && !isNaN(whatIf)) ppValue = whatIf;
   }
 
   function getStarsForAcc(rawPp, acc) {
-    return rawPp / PP_PER_STAR / ppFactorFromAcc(acc);
+    return service === 'beatleader'
+      ? rawPp / PP_PER_STAR / acc * 100
+      : rawPp / PP_PER_STAR / ppFactorFromAcc(acc);
   }
 
   function getAccForStars(rawPp, stars) {
-    return accFromPpFactor(rawPp / PP_PER_STAR / stars);
+    return service === 'beatleader'
+      ? rawPp / PP_PER_STAR / stars * 100
+      : accFromPpFactor(rawPp / PP_PER_STAR / stars);
   }
 
   function calcStarsAndAccFromRawPp(rawPp) {
@@ -68,7 +80,10 @@
     ppValue = 1;
     accuracy = DEFAULT_ACC;
 
-    const whatIf = getWhatIfScore(scores, -1, PP_PER_STAR * maxStars * ppFactorFromAcc(100));
+    const whatIf = getWhatIfScore(
+      scores, -1,
+      getPpFromAccAndStars(100, maxStars, service),
+    );
     if (whatIf) maxPp = whatIf.diff;
   }
 

src/components/Scores.svelte

@@ -1,10 +1,11 @@
 <script>
   import Pager from './Pager.svelte'
   import SongScore from './SongScore.svelte'
-  import {PP_PER_STAR, ppFactorFromAcc} from '../utils/pp'
+  import {getPpFromAccAndStars} from '../utils/pp'
 
   export let scores = null;
   export let modifiedPercentage = {};
+  export let service = 'scoresaber';
 
   const ITEMS_PER_PAGE = 8;
 
@@ -25,16 +26,16 @@
       const maxScore = leaderboard?.maxScore ?? 0;
       const stars = leaderboard?.stars ?? 0;
       const basePp = score?.pp ?? 0;
-      const basePercentage = (score?.modifiedScore ?? 0) / maxScore * 100;
+      const basePercentage = maxScore ? (score?.modifiedScore ?? 0) / maxScore * 100 : score?.percentage;
 
       let pp = basePp;
       let percentage = basePercentage;
       if (modifiedPercentage[leaderboard?.id]) {
         percentage = modifiedPercentage[leaderboard.id].percentage;
-        pp = PP_PER_STAR * stars * ppFactorFromAcc(percentage);
+        pp = getPpFromAccAndStars(percentage, stars, service);
       }
 
-      return maxScore
+      return basePercentage
         ? {
           leaderboard,
           score: {