hexo-theme-redefine/scripts/modules/btn.js

Redefine your writing with Hexo Theme Redefine.

"use strict";

function postBtn(args) {
  if (/::/g.test(args)) {
    args = args.join(" ").split("::");
  } else {
    args = args.join(" ").split(",");
  }
  let cls = "";
  let text = "";
  let url = "";
  let icon = "";
  if (args.length > 3) {
    cls = args[0];
    text = args[1];
    url = args[2];
    icon = args[3];
  } else if (args.length > 2) {
    if (args[2].indexOf(" fa-") > -1) {
      // text, url, icon
      text = args[0];
      url = args[1];
      icon = args[2];
    } else {
      cls = args[0];
      text = args[1];
      url = args[2];
    }
  } else if (args.length > 1) {
    text = args[0];
    url = args[1];
  } else if (args.length > 0) {
    text = args[0];
  }

  cls = cls.trim();
  icon = icon.trim();
  text = text.trim();
  url = url.trim();
  if (url.length > 0) {
    url = "href='" + url + "'";
  }
  if (cls.length > 0) {
    cls = " " + cls;
  }
  if (icon.length > 0) {
    return `<a class="button ${cls}" ${url} title='${text}'><i class='${icon}'></i> ${text}</a>`;
  }
  return `<a class="button ${cls}" ${url} title='${text}'>${text}</a>`;
}

hexo.extend.tag.register("btn", postBtn);
hexo.extend.tag.register("button", postBtn);