Add icons metadata files

Author: blakegearin

build/build-metadata.mjs

@@ -0,0 +1,76 @@
+#!/usr/bin/env node
+
+import fs from 'node:fs/promises'
+import path from 'node:path'
+import { fileURLToPath } from 'node:url'
+import picocolors from 'picocolors'
+import { load as yamlLoad } from 'js-yaml'
+
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(fileURLToPath(import.meta.url))
+
+const docsIconsDir = path.join(__dirname, '../docs/content/icons/')
+const metadataDir = path.join(__dirname, '../metadata/')
+const jsonOutput = path.join(metadataDir, 'icons.json')
+const categoriesOutput = path.join(metadataDir, 'categories.json')
+
+async function main(file, iconsMetadata, categories) {
+  const filePath = path.join(docsIconsDir, file)
+  const content = await fs.readFile(filePath, 'utf8')
+  const frontmatterMatch = content.match(/^---\n([\s\S]*?)\n---/)
+
+  if (frontmatterMatch && frontmatterMatch[1]) {
+    try {
+      const frontmatterJson = yamlLoad(frontmatterMatch[1])
+      delete frontmatterJson.title
+
+      const iconName = file.replace('.md', '')
+      iconsMetadata[iconName] = frontmatterJson
+
+      if (frontmatterJson.categories && frontmatterJson.categories.length) {
+        for (const category of frontmatterJson.categories) {
+          if (!categories[category]) {
+            categories[category] = []
+          }
+          categories[category].push(iconName)
+        }
+      }
+    } catch (yamlError) {
+      console.error(picocolors.red(`Error parsing YAML in ${file}:`), yamlError)
+    }
+  }
+}
+
+(async () => {
+  try {
+    const basename = path.basename(__filename)
+    const timeLabel = picocolors.cyan(`[${basename}] finished`)
+
+    console.log(picocolors.cyan(`[${basename}] started`))
+    console.time(timeLabel)
+
+    const files = await fs.readdir(docsIconsDir)
+    const iconsMetadata = {}
+    const categories = {}
+
+    await Promise.all(files.map(file => main(file, iconsMetadata, categories)))
+
+    await fs.writeFile(jsonOutput, JSON.stringify(iconsMetadata, null, 2))
+    await fs.writeFile(categoriesOutput, JSON.stringify(categories, null, 2))
+
+    const iconsMetadataLength = Object.keys(iconsMetadata).length
+    const categoriesLength = Object.keys(categories).length
+
+    console.log(
+      picocolors.green('\nSuccess, prepared metadata for %s icon%s and %s categor%s!'),
+      iconsMetadataLength,
+      iconsMetadataLength === 1 ? '' : 's',
+      categoriesLength,
+      categoriesLength === 1 ? 'y' : 'ies'
+    )
+    console.timeEnd(timeLabel)
+  } catch (error) {
+    console.error(error)
+    process.exit(1)
+  }
+})()