feat: pull my own artist charts

src/_data/weeklyArtistChart.js

@@ -1,29 +1,24 @@
-import { createRequire } from 'module'
-
-const require = createRequire(import.meta.url)
-const chartData = require('./json/weekly-artist-charts.json')
-const charts = chartData['charts']
+import { readFile } from 'fs/promises'
+import { buildChart } from './helpers/music.js'
+import { DateTime } from 'luxon'
 
 export default async function () {
-  return charts.map((chart) => {
-    const artists = chart['weeklyartistchart']['artist'].splice(0, 8)
-    const date = parseInt(chart['weeklyartistchart']['@attr']['to']) * 1000
-    let content = 'My top artists for the week: '
-    artists.forEach((artist, index) => {
-      const artistName = artist['name'].replace('&', 'and')
-      content += `${artistName} @ ${artist['playcount']} play${
-        parseInt(artist['playcount']) > 1 ? 's' : ''
-      }`
-      if (index !== artists.length - 1) content += ', '
-    })
-    content += ' #Music #LastFM'
-    return {
-      title: content,
-      url: `https://coryd.dev/now?ts=${date}#artists`,
-      date: new Date(date),
-      description: `My top artists for the last week, ending ${
-        new Date(date).toLocaleString().split(',')[0]
-      }.<br/><br/>`,
-    }
+  const currentDate = DateTime.now()
+  const artists = JSON.parse(await readFile('./src/_data/json/artists-map.json', 'utf8'));
+  const albums = JSON.parse(await readFile('./src/_data/json/albums-map.json', 'utf8'));
+  const chartData = JSON.parse(await readFile('./src/_data/json/weekly-top-artists-chart.json', 'utf8'))
+  const artistChart = buildChart(chartData['data'], artists, albums)['artists'].splice(0, 8)
+  let content = 'My top artists for the week: '
+  artistChart.forEach((artist, index) => {
+    content += `${artist['title']} @ ${artist['plays']} play${parseInt(artist['plays']) > 1 ? 's' : ''}`
+    if (index !== artistChart.length - 1) content += ', '
   })
-}
+  content += ' #Music'
+
+  return [{
+      title: content,
+      url: `https://coryd.dev/now?ts=${currentDate.toMillis()}#artists`,
+      date: DateTime.fromMillis(parseInt(chartData['timestamp'])).toISO(),
+      description: `My top artists for the last week ending ${currentDate.minus({ days: 1 }).toLocaleString(DateTime.DATE_FULL)}.<br/><br/>`
+    }]
+}