some clean up and formatting

.gitignore

+/node_modules

format.js

+'use strict';
+const fs = require('fs')
+const path = require('path')
+const mustache = require('mustache')
+const moment = require('moment')
+
+const dataText = fs.readFileSync(path.join(__dirname, 'menu.json'), 'utf-8')
+const tplText = fs.readFileSync(path.join(__dirname, 'mail.mustache'), 'utf-8')
+//console.log('tpl: ', tplText)
+//console.log('data:', dataText)
+const data = JSON.parse(dataText)
+const dayData = data.days[moment().format('YYYY-MM-DD')]
+const usedAdditives = {}
+dayData.menu.forEach(m =>
+  m.description.forEach(d =>
+    (d.notes || []).forEach( n => usedAdditives[n] = true)
+  )
+)
+dayData.extras.forEach(e =>
+  e.options.forEach(o =>
+    (o.description.notes || []).forEach( n => usedAdditives[n] = true)
+  )
+)
+
+const view = {
+  today: dayData,
+  url: data.url,
+  fetchedAt: data.fetchedAt,
+  additives: Object.keys(data.additives)
+    .filter(k => usedAdditives[k])
+    .map(k => ({
+      symbol: k,
+      text: data.additives[k]
+    }))
+}
+
+const rendered = mustache.render(tplText, view)
+console.log(rendered)

mail.mustache

+ ~ Menu for {{ today.date }} ~
+
+{{#today.menu}}
+{{ category }} ({{ price }}) {{#labels}}[{{.}}]{{/labels}}:
+{{#description}}
+  - {{ text }} {{#notes}}[{{.}}]{{/notes}}
+{{/description}}
+
+{{/today.menu}}
+{{#today.extras}}
+{{ category }}:
+{{#options}}
+  - {{#description}} {{text}} {{#notes}}[{{.}}]{{/notes}}{{/description}}
+{{/options}}
+
+{{/today.extras}}
+
+Additives:
+{{#additives}}
+  [{{symbol}}]: {{text}}
+{{/additives}}

main.js

@@ -45,7 +45,7 @@ function parseDay(dayDom) {
   return {
     date: date.format('YYYY-MM-DD'),
     label: titleText,
-    today: isActive,
+    // today: isActive,
     menu: [...menues],
     extras,
   }
@@ -60,6 +60,7 @@ function parseMenuEntry(row) {
     case 'Rind': return 'beef'
     case 'Geflügel': return 'poultry'
     case 'Fisch': return 'fish'
+    case 'Lamm': return 'lamb'
     case 'odd': return null
     case 'even': return null
     case 'bg-color': return null
@@ -75,6 +76,11 @@ function parseMenuEntry(row) {
   const description = parseDescription(descDom)
   const nutrition = parseNutrition(nutrDom)
 
+  description.forEach(d => {
+    if (d.notes)
+      d.notes = d.notes.filter(n => !labels.includes(n))
+  })
+
   return {
     labels,
     category,
@@ -112,15 +118,36 @@ function parseDescription(descDom) {
   const parts = []
   descDom.childNodes.forEach(node => {
     if (node.nodeName !== '#text') return;
+    if (node.textContent.trim() === '') return;
 
+    const textRaw = node.data.replace(/^\s*(\|\s*)|\s*$/g, '')
+    const textParts = textRaw.split('|').map(s => s.trim())
+    if (textParts.length > 1) {
+      textParts
+        .slice(0,-1)
+        .map(t => ({ text: t }))
+        .forEach(p => parts.push(p))
+    }
     let part = {
-      text: node.data.replace(/^\s*(\|\s*)|\s*$/g, '')
+      text: textParts[textParts.length - 1]
     }
     let nextNode = node.nextSibling
-    if (nextNode && nextNode.nodeName === 'SUP') {
-      part.notes = (nextNode.textContent || '?')
+    while (nextNode) {
+      if (nextNode.nodeName === 'SUP') {
+        const oldNotes = part.notes || []
+        const newNotes = (nextNode.textContent || '?')
           .split(',')
           .map(s => s.trim())
+        part.notes = [...oldNotes, ...newNotes]
+
+        nextNode = nextNode.nextSibling
+        continue
+      } else if (nextNode.nodeName === '#text'
+          && nextNode.textContent.trim() === '') {
+        nextNode = nextNode.nextSibling
+        continue
+      }
+      break
     }
     parts.push(part)
   })