feat: stats page

config/collections/utils.js

@@ -0,0 +1,64 @@
+const fs = require('fs')
+const writingStats = require('writing-stats')
+
+const processPostFile = (filePath) => {
+  try {
+    let content = fs.readFileSync(filePath, 'utf8')
+    // remove front matter
+    content = content.replace(/---\n.*?\n---/s, '')
+    // remove empty lines
+    content = content.replace(/^\s*[\r\n]/gm, '')
+    const codeBlockMatches = content.match(/```(.*?)```/gis)
+    const codeBlocks = codeBlockMatches ? codeBlockMatches.length : 0
+    // remove code blocks
+    content = content.replace(/(```.+?```)/gms, '')
+    const stats = writingStats(content)
+    return {
+      characterCount: stats.characterCount,
+      codeBlockCount: codeBlocks,
+      paragraphCount: stats.paragraphCount,
+      wordCount: stats.wordCount,
+    }
+  } catch (err) {
+    console.error(err)
+    return {
+      characterCount: 0,
+      codeBlockCount: 0,
+      paragraphCount: 0,
+      wordCount: 0,
+    }
+  }
+}
+
+const makeYearStats = (
+  currentYear,
+  yearPostCount,
+  yearWordCount,
+  yearCodeBlockCount,
+  avgDays,
+  yearCharacterCount,
+  yearParagraphCount,
+  yearProgress
+) => {
+  const daysInYear =
+    (currentYear % 4 === 0 && currentYear % 100 > 0) || currentYear % 400 == 0 ? 366 : 365
+
+  return {
+    year: currentYear,
+    daysInYear: daysInYear,
+    postCount: yearPostCount,
+    wordCount: yearWordCount,
+    codeBlockCount: yearCodeBlockCount,
+    avgDays: parseFloat(avgDays.toFixed(2)),
+    avgCharacterCount: parseFloat((yearCharacterCount / yearPostCount).toFixed(2)),
+    avgCodeBlockCount: parseFloat((yearCodeBlockCount / yearPostCount).toFixed(2)),
+    avgParagraphCount: parseFloat((yearParagraphCount / yearPostCount).toFixed(2)),
+    avgWordCount: parseFloat((yearWordCount / yearPostCount).toFixed(2)),
+    yearProgress,
+  }
+}
+
+module.exports = {
+  processPostFile,
+  makeYearStats,
+}