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07_Zettlr/Pandoc/pandoc-templates-main/scripts/generate-metadata.js

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+// This file takes all templates in the template folder, and (re)generates
+// the metadata.json file.
+import fs from 'fs'
+import path from 'path'
+import yaml from 'yaml'
+
+const templates = fs.readdirSync('templates')
+  .filter(name => {
+    const stat = fs.statSync(`templates/${name}`)
+    return stat.isDirectory()
+  })
+
+const metadata = {
+  generatedOn: new Date().toISOString(),
+  templates: []
+}
+
+for (const template of templates) {
+  console.log(`Reading template ${template}...`)
+  let data, parsedData
+  data = fs.readFileSync(`templates/${template}/index.yml`, 'utf-8')
+  parsedData = yaml.parse(data)
+
+  const templateData = {
+    id: template, // Folder name == ID
+    ...parsedData
+  }
+
+  // Provide reader/writer properties
+  data = fs.readFileSync(`templates/${template}/defaults.yml`, 'utf-8')
+  parsedData = yaml.parse(data)
+  templateData.reader = parsedData.reader
+  templateData.writer = parsedData.writer
+
+  // Transform image to URL
+  const basePath = `/Zettlr/pandoc-templates/refs/heads/main/templates/`
+  const fullPath = path.join(basePath, template, 'preview.png')
+  templateData.preview = 'https://raw.githubusercontent.com' + fullPath
+
+  metadata.templates.push(templateData)
+}
+
+fs.writeFileSync('metadata.json', JSON.stringify(metadata, undefined, 2), 'utf-8')

07_Zettlr/Pandoc/pandoc-templates-main/scripts/validate-templates.js

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+// This file validates all templates in the template folder.
+import fs from 'fs'
+import Ajv from 'ajv'
+import addFormats from "ajv-formats"
+import yaml from 'yaml'
+
+const REQUIRED_FILES = ['index.yml', 'defaults.yml', 'preview.png']
+
+// Preflight: Load JSON schema
+const data = fs.readFileSync('template.schema.json', 'utf-8')
+const schemaJson = JSON.parse(data)
+
+// Read in all templates
+const templates = fs.readdirSync('templates')
+  .filter(name => {
+    const stat = fs.statSync(`templates/${name}`)
+    return stat.isDirectory()
+  })
+
+const errors = []
+
+for (const template of templates) {
+  let data, parsedData
+
+  console.log(`Checking ${template}...`)
+  // Check for required files
+  const contents = fs.readdirSync(`templates/${template}`)
+  for (const file of REQUIRED_FILES) {
+    if (!contents.includes(file)) {
+      errors.push(new Error(`Template ${template}: Required file ${file} not found`))
+    }
+  }
+
+  if (!contents.includes('index.yml') || !contents.includes('defaults.yml')) {
+    continue
+  }
+
+  data = fs.readFileSync(`templates/${template}/index.yml`, 'utf-8')
+  parsedData = yaml.parse(data)
+
+  // Validate index.yml
+  const ajv = new Ajv()
+  addFormats(ajv) // Required to parse `format`, such as `date-time`
+  const validate = ajv.compile(schemaJson)
+  const isValid = validate(parsedData)
+  if (!isValid) {
+    if (validate.errors) {
+      for (const error of validate.errors) {
+        errors.push(new Error(`Template ${template} [index.yml]: ${error.message}`))
+      }
+    } else {
+      errors.push(new Error(`Template ${template} [index.yml]: Errors encountered while parsing index.yml`))
+    }
+  }
+
+  // Validate defaults.yml
+  data = fs.readFileSync(`templates/${template}/defaults.yml`, 'utf-8')
+  parsedData = yaml.parse(data)
+
+  if (parsedData.writer === undefined || parsedData.reader === undefined) {
+    errors.push(new Error(`Template ${template} [defaults.yml]: Reader or writer property not present.`))
+  }
+}
+
+if (errors.length > 0) {
+  console.error('=== VALIDATION FAILED ===\n')
+  for (const error of errors) {
+    console.error(error.message)
+  }
+  process.exit(1)
+} else {
+  console.log('Validation successful.')
+  process.exit(0)
+}