feat: add training list page, training page and markdown content

lib/cms/training.ts

@@ -0,0 +1,52 @@
+import fs from 'fs'
+import { join } from 'path'
+import matter from 'gray-matter'
+
+const trainingDir = join(process.cwd(), 'content/training')
+
+export const getTrainingSlugs = () => {
+  return fs.readdirSync(trainingDir)
+}
+
+export const getTrainingBySlug = (slug: string, fields: string[] = []) => {
+  const realSlug = slug.replace(/\.md$/, '')
+  const fullPath = join(trainingDir, `${realSlug}.md`)
+  const fileContents = fs.readFileSync(fullPath, 'utf8')
+  const { data, content } = matter(fileContents)
+
+  type Items = {
+    [key: string]: string
+  }
+
+  const items: Items = {}
+
+  // Ensure only the minimal needed data is exposed
+  fields.forEach((field) => {
+    if (field === 'slug') {
+      items[field] = realSlug
+    }
+    if (field === 'content') {
+      items[field] = content
+    }
+
+    if (typeof data[field] !== 'undefined') {
+      items[field] = data[field]
+    }
+  })
+
+  return items
+
+}
+
+export const getAllTraining = (fields: string[] = []) => {
+  const slugs = getTrainingSlugs()
+  const trainingList = slugs
+    .map((slug) => getTrainingBySlug(slug, fields))
+    .sort((tr1, tr2) => {
+      const tr1w = parseInt(tr1.weight)
+      const tr2w = parseInt(tr2.weight)
+      return tr1w > tr2w ? -1 : 1
+    })
+
+  return trainingList
+}

lib/markdownToHTML.ts

@@ -0,0 +1,9 @@
+import { remark } from 'remark'
+import html from 'remark-html'
+
+const markdownToHTML = async (markdown: string) => {
+  const result = await remark().use(html).process(markdown)
+  return result.toString()
+}
+
+export default markdownToHTML