/*!
 * Simple-Jekyll-Search v1.6.0 (https://github.com/christian-fei/Simple-Jekyll-Search)
 * Copyright 2015-2017, Christian Fei
 * Licensed under the MIT License.
 */
! function () {
  "use strict";

  function e(e) {
    return Boolean(e) && "[object Object]" === Object.prototype.toString.call(e)
  }

  function t(e) {
    return a.push(e), a
  }
  var n = {
      load: function (e, t) {
        var n = window.XMLHttpRequest ? new XMLHttpRequest : new ActiveXObject("Microsoft.XMLHTTP");
        n.open("GET", e, !0), n.onreadystatechange = function (e, t) {
          return function () {
            if (4 === e.readyState && 200 === e.status) try {
              t(null, JSON.parse(e.responseText))
            } catch (n) {
              t(n, null)
            }
          }
        }(n, t), n.send()
      }
    },
    r = function (e, t) {
      var n = t.length,
        r = e.length;
      if (r > n) return !1;
      if (r === n) return e === t;
      e: for (var i = 0, o = 0; i < r; i++) {
        for (var u = e.charCodeAt(i); o < n;)
          if (t.charCodeAt(o++) === u) continue e;
        return !1
      }
      return !0
    },
    i = new function () {
      this.matches = function (e, t) {
        return r(t, e)
      }
    },
    o = new function () {
      this.matches = function (e, t) {
        return "string" == typeof e && (e = e.trim()).toLowerCase().indexOf(t.toLowerCase()) >= 0
      }
    },
    u = {
      put: function (n) {
        return e(n) ? t(n) : function (e) {
          return Boolean(e) && "[object Array]" === Object.prototype.toString.call(e)
        }(n) ? function (n) {
          for (var r = [], i = 0, o = n.length; i < o; i++) e(n[i]) && r.push(t(n[i]));
          return r
        }(n) : undefined
      },
      clear: function () {
        return a.length = 0, a
      },
      search: function (e) {
        return e ? function (e, t, n, r) {
          for (var i = [], o = 0; o < e.length && i.length < r.limit; o++) {
            var u = function (e, t, n, r) {
              for (var i in e)
                if (! function (e, t) {
                    for (var n = !1, r = 0, i = (t = t || []).length; r < i; r++) {
                      var o = t[r];
                      !n && new RegExp(e).test(o) && (n = !0)
                    }
                    return n
                  }(e[i], r.exclude) && n.matches(e[i], t)) return e
            }(e[o], t, n, r);
            u && i.push(u)
          }
          return i
        }(a, e, l.searchStrategy, l) : []
      },
      setOptions: function (e) {
        (l = e || {}).fuzzy = e.fuzzy || !1, l.limit = e.limit || 10, l.searchStrategy = e.fuzzy ? i : o
      }
    },
    a = [],
    l = {};
  l.fuzzy = !1, l.limit = 10, l.searchStrategy = l.fuzzy ? i : o;
  var c = {
      compile: function (e) {
        return f.template.replace(f.pattern, function (t, n) {
          var r = f.middleware(n, e[n], f.template);
          return void 0 !== r ? r : e[n] || t
        })
      },
      setOptions: function (e) {
        f.pattern = e.pattern || f.pattern, f.template = e.template || f.template, "function" == typeof e.middleware && (f.middleware = e.middleware)
      }
    },
    f = {};
  f.pattern = /\{(.*?)\}/g, f.template = "", f.middleware = function () {};
  var s = {
    merge: function (e, t) {
      var n = {};
      for (var r in e) Object.prototype.hasOwnProperty.call(e, r) && (n[r] = e[r], "undefined" != typeof t[r] && (n[r] = t[r]));
      return n
    },
    isJSON: function (e) {
      try {
        return !!(e instanceof Object && JSON.parse(JSON.stringify(e)))
      } catch (t) {
        return !1
      }
    }
  };
  ! function (e) {
    function t(e) {
      u.put(e), a.searchInput.addEventListener("keyup", function (e) {
        (function (e) {
          return -1 === [13, 16, 20, 37, 38, 39, 40, 91].indexOf(e)
        })(e.which) && (a.resultsContainer.innerHTML = "", i(e.target.value))
      })
    }

    function r(e) {
      a.resultsContainer.innerHTML += e
    }

    function i(e) {
      (function (e) {
        return e && e.length > 0
      })(e) && function (e) {
        var t = e.length;
        if (0 === t) return r(a.noResultsText);
        for (var n = 0; n < t; n++) r(c.compile(e[n]))
      }(u.search(e))
    }

    function o(e) {
      throw new Error("SimpleJekyllSearch --- " + e)
    }
    var a = {
        searchInput: null,
        resultsContainer: null,
        json: [],
        searchResultTemplate: '<li><a href="{url}" title="{desc}">{title}</a></li>',
        templateMiddleware: function () {},
        noResultsText: "No results found",
        limit: 10,
        fuzzy: !1,
        exclude: []
      },
      l = ["searchInput", "resultsContainer", "json"],
      f = function p(e) {
        if (! function (e) {
            return !!e && "undefined" != typeof e.required && e.required instanceof Array
          }(e)) throw new Error("-- OptionsValidator: required options missing");
        if (!(this instanceof p)) return new p(e);
        var t = e.required;
        this.getRequiredOptions = function () {
          return t
        }, this.validate = function (e) {
          var n = [];
          return t.forEach(function (t) {
            "undefined" == typeof e[t] && n.push(t)
          }), n
        }
      }({
        required: l
      });
    e.SimpleJekyllSearch = function (e) {
      return f.validate(e).length > 0 && o("You must specify the following required options: " + l), a = s.merge(a, e), c.setOptions({
        template: a.searchResultTemplate,
        middleware: a.templateMiddleware
      }), u.setOptions({
        fuzzy: a.fuzzy,
        limit: a.limit
      }), s.isJSON(a.json) ? t(a.json) : function (e) {
        n.load(e, function (n, r) {
          n && o("failed to get JSON (" + e + ")"), t(r)
        })
      }(a.json), {
        search: i
      }
    }, e.SimpleJekyllSearch.init = e.SimpleJekyllSearch, "function" == typeof e.SimpleJekyllSearchInit && e.SimpleJekyllSearchInit.call(this, e.SimpleJekyllSearch)
  }(window)
}();