Consertando problema com o mês final de um evento recorrente

Author: lucis

src/components/BaixaHorario.vue

@@ -1,5 +1,5 @@
 <template>
-  <button class="btn btn-primary" v-on:click="exportarHorario()">
+  <button class="btn btn-primary" v-on:click="exportarHorario()" v-bind:disabled="!this.tableTurmas">
     Exportar Horário
     <span class="glyphicon glyphicon-circle-arrow-down"></span>
   </button>
@@ -29,14 +29,14 @@ const getFimPeriodo = () => {
   const { periodo, ano } = ufcg.hoje
   const date = new Date()
   date.setFullYear(ano)
-  date.setDate('15') // because
-  date.setMonth(periodo == '1' ? 5 : 12)
+  date.setDate('15') // just because
+  date.setMonth(periodo == '1' ? 5 : 11)
   return date
 }
 
 const getTableTurmas = async () => {
   const doc = await ufcg.getPaginaHorario()
-  return doc.querySelectorAll('table')[0]
+  return doc && doc.querySelectorAll('table')[0]
 }
 
 const getNomeDisciplina = tr => {

src/components/Home.vue

@@ -119,6 +119,7 @@ export default {
       this.horario = ufcg.professor ? null : horario.innerHTML
       this.tableTurmas = turmas
       this.calcularAulaAtual()
+      this.temTurmas = true
     })
 
     setInterval(() => {

webpack.config.js

@@ -14,7 +14,6 @@ const config = {
     util: './util.js',
     background: './background.js',
     'popup/popup': './popup/popup.js',
-    home: './home.js',
     'injectors/frequencia': './injectors/frequencia.js',
     'injectors/notas': './injectors/notas.js',
     'injectors/historico': './injectors/historico.js',