public/javascripts/components/rules.js

   1 // Load rules on variant page
   2 Vue.component('my-rules', {
   3     data: function() {
   4         return { content: "" };
   5     },
   6     template: `<div v-html="content" class="section-content"></div>`,
   7     mounted: function() {
   8         // AJAX request to get rules content (plain text, HTML)
   9         ajax("/rules/" + variant, "GET", response => {
  10             let replaceByDiag = (match, p1, p2) => {
  11                 const args = this.parseFen(p2);
  12                 return getDiagram(args);
  13             };
  14             this.content = response.replace(/(fen:)([^:]*):/g, replaceByDiag);
  15         });
  16     },
  17     methods: {
  18         parseFen(fen) {
  19             const fenParts = fen.split(" ");
  20             return {
  21                 position: fenParts[0],
  22                 marks: fenParts[1],
  23                 orientation: fenParts[2],
  24             };
  25         },
  26     },
  27 })