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foss-fpga-tools / symbiflow-docs / 5e4db92a780e9da8a68cf6b27d1782def97444b8 / . / _static / javascripts / application.js
blob: 7c724d2e4f2d39cb2e418936f0fdf0198bd118a0 [file] [log] [blame]
! function(e, t) {
for (var n in t) e[n] = t[n]
}(window, function(n) {
var r = {};
function i(e) {
if (r[e]) return r[e].exports;
var t = r[e] = {
i: e,
l: !1,
exports: {}
};
return n[e].call(t.exports, t, t.exports, i), t.l = !0, t.exports
}
return i.m = n, i.c = r, i.d = function(e, t, n) {
i.o(e, t) || Object.defineProperty(e, t, {
enumerable: !0,
get: n
})
}, i.r = function(e) {
"undefined" != typeof Symbol && Symbol.toStringTag && Object.defineProperty(e, Symbol.toStringTag, {
value: "Module"
}), Object.defineProperty(e, "__esModule", {
value: !0
})
}, i.t = function(t, e) {
if (1 & e && (t = i(t)), 8 & e) return t;
if (4 & e && "object" == typeof t && t && t.__esModule) return t;
var n = Object.create(null);
if (i.r(n), Object.defineProperty(n, "default", {
enumerable: !0,
value: t
}), 2 & e && "string" != typeof t)
for (var r in t) i.d(n, r, function(e) {
return t[e]
}.bind(null, r));
return n
}, i.n = function(e) {
var t = e && e.__esModule ? function() {
return e.default
} : function() {
return e
};
return i.d(t, "a", t), t
}, i.o = function(e, t) {
return Object.prototype.hasOwnProperty.call(e, t)
}, i.p = "", i(i.s = 13)
}([function(e, t, n) {
"use strict";
var r = {
Listener: function() {
function e(e, t, n) {
var r = this;
this.els_ = Array.prototype.slice.call("string" == typeof e ? document.querySelectorAll(e) : [].concat(e)), this.handler_ = "function" == typeof n ? {
update: n
} : n, this.events_ = [].concat(t), this.update_ = function(e) {
return r.handler_.update(e)
}
}
var t = e.prototype;
return t.listen = function() {
var n = this;
this.els_.forEach(function(t) {
n.events_.forEach(function(e) {
t.addEventListener(e, n.update_, !1)
})
}), "function" == typeof this.handler_.setup && this.handler_.setup()
}, t.unlisten = function() {
var n = this;
this.els_.forEach(function(t) {
n.events_.forEach(function(e) {
t.removeEventListener(e, n.update_)
})
}), "function" == typeof this.handler_.reset && this.handler_.reset()
}, e
}(),
MatchMedia: function(e, t) {
this.handler_ = function(e) {
e.matches ? t.listen() : t.unlisten()
};
var n = window.matchMedia(e);
n.addListener(this.handler_), this.handler_(n)
}
},
i = {
Shadow: function() {
function e(e, t) {
var n = "string" == typeof e ? document.querySelector(e) : e;
if (!(n instanceof HTMLElement && n.parentNode instanceof HTMLElement)) throw new ReferenceError;
if (this.el_ = n.parentNode, !((n = "string" == typeof t ? document.querySelector(t) : t) instanceof HTMLElement)) throw new ReferenceError;
this.header_ = n, this.height_ = 0, this.active_ = !1
}
var t = e.prototype;
return t.setup = function() {
for (var e = this.el_; e = e.previousElementSibling;) {
if (!(e instanceof HTMLElement)) throw new ReferenceError;
this.height_ += e.offsetHeight
}
this.update()
}, t.update = function(e) {
if (!e || "resize" !== e.type && "orientationchange" !== e.type) {
var t = window.pageYOffset >= this.height_;
t !== this.active_ && (this.header_.dataset.mdState = (this.active_ = t) ? "shadow" : "")
} else this.height_ = 0, this.setup()
}, t.reset = function() {
this.header_.dataset.mdState = "", this.height_ = 0, this.active_ = !1
}, e
}(),
Title: function() {
function e(e, t) {
var n = "string" == typeof e ? document.querySelector(e) : e;
if (!(n instanceof HTMLElement)) throw new ReferenceError;
if (this.el_ = n, !((n = "string" == typeof t ? document.querySelector(t) : t) instanceof HTMLHeadingElement)) throw new ReferenceError;
this.header_ = n, this.active_ = !1
}
var t = e.prototype;
return t.setup = function() {
var t = this;
Array.prototype.forEach.call(this.el_.children, function(e) {
e.style.width = t.el_.offsetWidth - 20 + "px"
})
}, t.update = function(e) {
var t = this,
n = window.pageYOffset >= this.header_.offsetTop;
n !== this.active_ && (this.el_.dataset.mdState = (this.active_ = n) ? "active" : ""), "resize" !== e.type && "orientationchange" !== e.type || Array.prototype.forEach.call(this.el_.children, function(e) {
e.style.width = t.el_.offsetWidth - 20 + "px"
})
}, t.reset = function() {
this.el_.dataset.mdState = "", this.el_.style.width = "", this.active_ = !1
}, e
}()
},
o = {
Blur: function() {
function e(e) {
this.els_ = "string" == typeof e ? document.querySelectorAll(e) : e, this.index_ = 0, this.offset_ = window.pageYOffset, this.dir_ = !1, this.anchors_ = [].reduce.call(this.els_, function(e, t) {
var n = decodeURIComponent(t.hash);
return e.concat(document.getElementById(n.substring(1)) || [])
}, [])
}
var t = e.prototype;
return t.setup = function() {
this.update()
}, t.update = function() {
var e = window.pageYOffset,
t = this.offset_ - e < 0;
if (this.dir_ !== t && (this.index_ = this.index_ = t ? 0 : this.els_.length - 1), 0 !== this.anchors_.length) {
if (this.offset_ <= e)
for (var n = this.index_ + 1; n < this.els_.length && this.anchors_[n].offsetTop - 80 <= e; n++) 0 < n && (this.els_[n - 1].dataset.mdState = "blur"), this.index_ = n;
else
for (var r = this.index_; 0 <= r; r--) {
if (!(this.anchors_[r].offsetTop - 80 > e)) {
this.index_ = r;
break
}
0 < r && (this.els_[r - 1].dataset.mdState = "")
}
this.offset_ = e, this.dir_ = t
}
}, t.reset = function() {
Array.prototype.forEach.call(this.els_, function(e) {
e.dataset.mdState = ""
}), this.index_ = 0, this.offset_ = window.pageYOffset
}, e
}(),
Collapse: function() {
function e(e) {
var t = "string" == typeof e ? document.querySelector(e) : e;
if (!(t instanceof HTMLElement)) throw new ReferenceError;
this.el_ = t
}
var t = e.prototype;
return t.setup = function() {
var e = this.el_.getBoundingClientRect().height;
this.el_.style.display = e ? "block" : "none", this.el_.style.overflow = e ? "visible" : "hidden"
}, t.update = function() {
var e = this,
t = this.el_.getBoundingClientRect().height;
this.el_.style.display = "block", this.el_.style.overflow = "";
var r = this.el_.previousElementSibling.previousElementSibling.checked;
if (r) this.el_.style.maxHeight = t + "px", requestAnimationFrame(function() {
e.el_.setAttribute("data-md-state", "animate"), e.el_.style.maxHeight = "0px"
});
else {
this.el_.setAttribute("data-md-state", "expand"), this.el_.style.maxHeight = "";
var n = this.el_.getBoundingClientRect().height;
this.el_.removeAttribute("data-md-state"), this.el_.style.maxHeight = "0px", requestAnimationFrame(function() {
e.el_.setAttribute("data-md-state", "animate"), e.el_.style.maxHeight = n + "px"
})
}
this.el_.addEventListener("transitionend", function e(t) {
var n = t.target;
if (!(n instanceof HTMLElement)) throw new ReferenceError;
n.removeAttribute("data-md-state"), n.style.maxHeight = "", n.style.display = r ? "none" : "block", n.style.overflow = r ? "hidden" : "visible", n.removeEventListener("transitionend", e)
}, !1)
}, t.reset = function() {
this.el_.dataset.mdState = "", this.el_.style.maxHeight = "", this.el_.style.display = "", this.el_.style.overflow = ""
}, e
}(),
Scrolling: function() {
function e(e) {
var t = "string" == typeof e ? document.querySelector(e) : e;
if (!(t instanceof HTMLElement)) throw new ReferenceError;
this.el_ = t
}
var t = e.prototype;
return t.setup = function() {
this.el_.children[this.el_.children.length - 1].style.webkitOverflowScrolling = "touch";
var e = this.el_.querySelectorAll("[data-md-toggle]");
Array.prototype.forEach.call(e, function(e) {
if (!(e instanceof HTMLInputElement)) throw new ReferenceError;
if (e.checked) {
var t = e.nextElementSibling;
if (!(t instanceof HTMLElement)) throw new ReferenceError;
for (;
"NAV" !== t.tagName && t.nextElementSibling;) t = t.nextElementSibling;
if (!(e.parentNode instanceof HTMLElement && e.parentNode.parentNode instanceof HTMLElement)) throw new ReferenceError;
var n = e.parentNode.parentNode,
r = t.children[t.children.length - 1];
n.style.webkitOverflowScrolling = "", r.style.webkitOverflowScrolling = "touch"
}
})
}, t.update = function(e) {
var t = e.target;
if (!(t instanceof HTMLElement)) throw new ReferenceError;
var n = t.nextElementSibling;
if (!(n instanceof HTMLElement)) throw new ReferenceError;
for (;
"NAV" !== n.tagName && n.nextElementSibling;) n = n.nextElementSibling;
if (!(t.parentNode instanceof HTMLElement && t.parentNode.parentNode instanceof HTMLElement)) throw new ReferenceError;
var r = t.parentNode.parentNode,
i = n.children[n.children.length - 1];
if (r.style.webkitOverflowScrolling = "", i.style.webkitOverflowScrolling = "", !t.checked) {
n.addEventListener("transitionend", function e() {
n instanceof HTMLElement && (r.style.webkitOverflowScrolling = "touch", n.removeEventListener("transitionend", e))
}, !1)
}
if (t.checked) {
n.addEventListener("transitionend", function e() {
n instanceof HTMLElement && (i.style.webkitOverflowScrolling = "touch", n.removeEventListener("transitionend", e))
}, !1)
}
}, t.reset = function() {
this.el_.children[1].style.webkitOverflowScrolling = "";
var e = this.el_.querySelectorAll("[data-md-toggle]");
Array.prototype.forEach.call(e, function(e) {
if (!(e instanceof HTMLInputElement)) throw new ReferenceError;
if (e.checked) {
var t = e.nextElementSibling;
if (!(t instanceof HTMLElement)) throw new ReferenceError;
for (;
"NAV" !== t.tagName && t.nextElementSibling;) t = t.nextElementSibling;
if (!(e.parentNode instanceof HTMLElement && e.parentNode.parentNode instanceof HTMLElement)) throw new ReferenceError;
var n = e.parentNode.parentNode,
r = t.children[t.children.length - 1];
n.style.webkitOverflowScrolling = "", r.style.webkitOverflowScrolling = ""
}
})
}, e
}()
},
a = {
Lock: function() {
function e(e) {
var t = "string" == typeof e ? document.querySelector(e) : e;
if (!(t instanceof HTMLInputElement)) throw new ReferenceError;
if (this.el_ = t, !document.body) throw new ReferenceError;
this.lock_ = document.body
}
var t = e.prototype;
return t.setup = function() {
this.update()
}, t.update = function() {
var e = this;
this.el_.checked ? (this.offset_ = window.pageYOffset, setTimeout(function() {
window.scrollTo(0, 0), e.el_.checked && (e.lock_.dataset.mdState = "lock")
}, 400)) : (this.lock_.dataset.mdState = "", setTimeout(function() {
void 0 !== e.offset_ && window.scrollTo(0, e.offset_)
}, 100))
}, t.reset = function() {
"lock" === this.lock_.dataset.mdState && window.scrollTo(0, this.offset_), this.lock_.dataset.mdState = ""
}, e
}(),
Result: n(9).a
},
s = {
Position: function() {
function e(e, t) {
var n = "string" == typeof e ? document.querySelector(e) : e;
if (!(n instanceof HTMLElement && n.parentNode instanceof HTMLElement)) throw new ReferenceError;
if (this.el_ = n, this.parent_ = n.parentNode, !((n = "string" == typeof t ? document.querySelector(t) : t) instanceof HTMLElement)) throw new ReferenceError;
this.header_ = n, this.height_ = 0, this.pad_ = "fixed" === window.getComputedStyle(this.header_).position
}
var t = e.prototype;
return t.setup = function() {
var e = Array.prototype.reduce.call(this.parent_.children, function(e, t) {
return Math.max(e, t.offsetTop)
}, 0);
this.offset_ = e - (this.pad_ ? this.header_.offsetHeight : 0), this.update()
}, t.update = function(e) {
var t = window.pageYOffset,
n = window.innerHeight;
e && "resize" === e.type && this.setup();
var r = this.pad_ ? this.header_.offsetHeight : 0,
i = this.parent_.offsetTop + this.parent_.offsetHeight,
o = n - r - Math.max(0, this.offset_ - t) - Math.max(0, t + n - i);
o !== this.height_ && (this.el_.style.height = (this.height_ = o) + "px"), t >= this.offset_ ? "lock" !== this.el_.dataset.mdState && (this.el_.dataset.mdState = "lock") : "lock" === this.el_.dataset.mdState && (this.el_.dataset.mdState = "")
}, t.reset = function() {
this.el_.dataset.mdState = "", this.el_.style.height = "", this.height_ = 0
}, e
}()
},
c = n(6),
l = n.n(c);
var u = {
Adapter: {
GitHub: function(o) {
var e, t;
function n(e) {
var t;
t = o.call(this, e) || this;
var n = /^.+github\.com\/([^/]+)\/?([^/]+)?.*$/.exec(t.base_);
if (n && 3 === n.length) {
var r = n[1],
i = n[2];
t.base_ = "https://api.github.com/users/" + r + "/repos", t.name_ = i
}
return t
}
return t = o, (e = n).prototype = Object.create(t.prototype), (e.prototype.constructor = e).__proto__ = t, n.prototype.fetch_ = function() {
var i = this;
return function n(r) {
return void 0 === r && (r = 0), fetch(i.base_ + "?per_page=30&page=" + r).then(function(e) {
return e.json()
}).then(function(e) {
if (!(e instanceof Array)) throw new TypeError;
if (i.name_) {
var t = e.find(function(e) {
return e.name === i.name_
});
return t || 30 !== e.length ? t ? [i.format_(t.stargazers_count) + " Stars", i.format_(t.forks_count) + " Forks"] : [] : n(r + 1)
}
return [e.length + " Repositories"]
})
}()
}, n
}(function() {
function e(e) {
var t = "string" == typeof e ? document.querySelector(e) : e;
if (!(t instanceof HTMLAnchorElement)) throw new ReferenceError;
this.el_ = t, this.base_ = this.el_.href, this.salt_ = this.hash_(this.base_)
}
var t = e.prototype;
return t.fetch = function() {
var n = this;
return new Promise(function(t) {
var e = l.a.getJSON(n.salt_ + ".cache-source");
void 0 !== e ? t(e) : n.fetch_().then(function(e) {
l.a.set(n.salt_ + ".cache-source", e, {
expires: 1 / 96
}), t(e)
})
})
}, t.fetch_ = function() {
throw new Error("fetch_(): Not implemented")
}, t.format_ = function(e) {
return 1e4 < e ? (e / 1e3).toFixed(0) + "k" : 1e3 < e ? (e / 1e3).toFixed(1) + "k" : "" + e
}, t.hash_ = function(e) {
var t = 0;
if (0 === e.length) return t;
for (var n = 0, r = e.length; n < r; n++) t = (t << 5) - t + e.charCodeAt(n), t |= 0;
return t
}, e
}())
},
Repository: n(10).a
},
f = {
Toggle: function() {
function e(e) {
var t = "string" == typeof e ? document.querySelector(e) : e;
if (!(t instanceof Node)) throw new ReferenceError;
this.el_ = t;
var n = document.querySelector("[data-md-component=header]");
this.height_ = n.offsetHeight, this.active_ = !1
}
var t = e.prototype;
return t.update = function() {
var e = window.pageYOffset >= this.el_.children[0].offsetTop + (5 - this.height_);
e !== this.active_ && (this.el_.dataset.mdState = (this.active_ = e) ? "hidden" : "")
}, t.reset = function() {
this.el_.dataset.mdState = "", this.active_ = !1
}, e
}()
};
t.a = {
Event: r,
Header: i,
Nav: o,
Search: a,
Sidebar: s,
Source: u,
Tabs: f
}
}, function(t, e, n) {
(function(e) {
t.exports = e.lunr = n(24)
}).call(this, n(4))
}, function(e, f, d) {
"use strict";
(function(t) {
var e = d(8),
n = setTimeout;
function r() {}
function o(e) {
if (!(this instanceof o)) throw new TypeError("Promises must be constructed via new");
if ("function" != typeof e) throw new TypeError("not a function");
this._state = 0, this._handled = !1, this._value = void 0, this._deferreds = [], u(e, this)
}
function i(n, r) {
for (; 3 === n._state;) n = n._value;
0 !== n._state ? (n._handled = !0, o._immediateFn(function() {
var e = 1 === n._state ? r.onFulfilled : r.onRejected;
if (null !== e) {
var t;
try {
t = e(n._value)
} catch (e) {
return void s(r.promise, e)
}
a(r.promise, t)
} else(1 === n._state ? a : s)(r.promise, n._value)
})) : n._deferreds.push(r)
}
function a(t, e) {
try {
if (e === t) throw new TypeError("A promise cannot be resolved with itself.");
if (e && ("object" == typeof e || "function" == typeof e)) {
var n = e.then;
if (e instanceof o) return t._state = 3, t._value = e, void c(t);
if ("function" == typeof n) return void u((r = n, i = e, function() {
r.apply(i, arguments)
}), t)
}
t._state = 1, t._value = e, c(t)
} catch (e) {
s(t, e)
}
var r, i
}
function s(e, t) {
e._state = 2, e._value = t, c(e)
}
function c(e) {
2 === e._state && 0 === e._deferreds.length && o._immediateFn(function() {
e._handled || o._unhandledRejectionFn(e._value)
});
for (var t = 0, n = e._deferreds.length; t < n; t++) i(e, e._deferreds[t]);
e._deferreds = null
}
function l(e, t, n) {
this.onFulfilled = "function" == typeof e ? e : null, this.onRejected = "function" == typeof t ? t : null, this.promise = n
}
function u(e, t) {
var n = !1;
try {
e(function(e) {
n || (n = !0, a(t, e))
}, function(e) {
n || (n = !0, s(t, e))
})
} catch (e) {
if (n) return;
n = !0, s(t, e)
}
}
o.prototype.catch = function(e) {
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}, o.prototype.then = function(e, t) {
var n = new this.constructor(r);
return i(this, new l(e, t, n)), n
}, o.prototype.finally = e.a, o.all = function(t) {
return new o(function(r, i) {
if (!t || void 0 === t.length) throw new TypeError("Promise.all accepts an array");
var o = Array.prototype.slice.call(t);
if (0 === o.length) return r([]);
var a = o.length;
function s(t, e) {
try {
if (e && ("object" == typeof e || "function" == typeof e)) {
var n = e.then;
if ("function" == typeof n) return void n.call(e, function(e) {
s(t, e)
}, i)
}
o[t] = e, 0 == --a && r(o)
} catch (e) {
i(e)
}
}
for (var e = 0; e < o.length; e++) s(e, o[e])
})
}, o.resolve = function(t) {
return t && "object" == typeof t && t.constructor === o ? t : new o(function(e) {
e(t)
})
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return new o(function(e, t) {
t(n)
})
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})
}, o._immediateFn = "function" == typeof t && function(e) {
t(e)
} || function(e) {
n(e, 0)
}, o._unhandledRejectionFn = function(e) {
"undefined" != typeof console && console && console.warn("Possible Unhandled Promise Rejection:", e)
}, f.a = o
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"use strict";
function r(e, t) {
var n = document.createElement(e);
t && Array.prototype.forEach.call(Object.keys(t), function(e) {
n.setAttribute(e, t[e])
});
for (var r = arguments.length, i = new Array(2 < r ? r - 2 : 0), o = 2; o < r; o++) i[o - 2] = arguments[o];
return function t(e) {
Array.prototype.forEach.call(e, function(e) {
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})
}(i), n
}
n.r(t), n.d(t, "createElement", function() {
return r
})
}, function(e, t) {
var n;
n = function() {
return this
}();
try {
n = n || new Function("return this")()
} catch (e) {
"object" == typeof window && (n = window)
}
e.exports = n
}, function(e, t, n) {
var r;
r = function() {
return function(n) {
var r = {};
function i(e) {
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var t = r[e] = {
i: e,
l: !1,
exports: {}
};
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}
return i.m = n, i.c = r, i.d = function(e, t, n) {
i.o(e, t) || Object.defineProperty(e, t, {
enumerable: !0,
get: n
})
}, i.r = function(e) {
"undefined" != typeof Symbol && Symbol.toStringTag && Object.defineProperty(e, Symbol.toStringTag, {
value: "Module"
}), Object.defineProperty(e, "__esModule", {
value: !0
})
}, i.t = function(t, e) {
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var n = Object.create(null);
if (i.r(n), Object.defineProperty(n, "default", {
enumerable: !0,
value: t
}), 2 & e && "string" != typeof t)
for (var r in t) i.d(n, r, function(e) {
return t[e]
}.bind(null, r));
return n
}, i.n = function(e) {
var t = e && e.__esModule ? function() {
return e.default
} : function() {
return e
};
return i.d(t, "a", t), t
}, i.o = function(e, t) {
return Object.prototype.hasOwnProperty.call(e, t)
}, i.p = "", i(i.s = 0)
}([function(e, t, n) {
"use strict";
var i = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(e) {
return typeof e
} : function(e) {
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},
o = function() {
function r(e, t) {
for (var n = 0; n < t.length; n++) {
var r = t[n];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object.defineProperty(e, r.key, r)
}
}
return function(e, t, n) {
return t && r(e.prototype, t), n && r(e, n), e
}
}(),
a = r(n(1)),
s = r(n(3)),
c = r(n(4));
function r(e) {
return e && e.__esModule ? e : {
default: e
}
}
var l = function(e) {
function r(e, t) {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, r);
var n = function(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
}(this, (r.__proto__ || Object.getPrototypeOf(r)).call(this));
return n.resolveOptions(t), n.listenClick(e), n
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError("Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(r, s.default), o(r, [{
key: "resolveOptions",
value: function() {
var e = 0 < arguments.length && void 0 !== arguments[0] ? arguments[0] : {};
this.action = "function" == typeof e.action ? e.action : this.defaultAction, this.target = "function" == typeof e.target ? e.target : this.defaultTarget, this.text = "function" == typeof e.text ? e.text : this.defaultText, this.container = "object" === i(e.container) ? e.container : document.body
}
}, {
key: "listenClick",
value: function(e) {
var t = this;
this.listener = (0, c.default)(e, "click", function(e) {
return t.onClick(e)
})
}
}, {
key: "onClick",
value: function(e) {
var t = e.delegateTarget || e.currentTarget;
this.clipboardAction && (this.clipboardAction = null), this.clipboardAction = new a.default({
action: this.action(t),
target: this.target(t),
text: this.text(t),
container: this.container,
trigger: t,
emitter: this
})
}
}, {
key: "defaultAction",
value: function(e) {
return u("action", e)
}
}, {
key: "defaultTarget",
value: function(e) {
var t = u("target", e);
if (t) return document.querySelector(t)
}
}, {
key: "defaultText",
value: function(e) {
return u("text", e)
}
}, {
key: "destroy",
value: function() {
this.listener.destroy(), this.clipboardAction && (this.clipboardAction.destroy(), this.clipboardAction = null)
}
}], [{
key: "isSupported",
value: function() {
var e = 0 < arguments.length && void 0 !== arguments[0] ? arguments[0] : ["copy", "cut"],
t = "string" == typeof e ? [e] : e,
n = !!document.queryCommandSupported;
return t.forEach(function(e) {
n = n && !!document.queryCommandSupported(e)
}), n
}
}]), r
}();
function u(e, t) {
var n = "data-clipboard-" + e;
if (t.hasAttribute(n)) return t.getAttribute(n)
}
e.exports = l
}, function(e, t, n) {
"use strict";
var r, i = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(e) {
return typeof e
} : function(e) {
return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e
},
o = function() {
function r(e, t) {
for (var n = 0; n < t.length; n++) {
var r = t[n];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object.defineProperty(e, r.key, r)
}
}
return function(e, t, n) {
return t && r(e.prototype, t), n && r(e, n), e
}
}(),
a = n(2),
s = (r = a) && r.__esModule ? r : {
default: r
};
var c = function() {
function t(e) {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t), this.resolveOptions(e), this.initSelection()
}
return o(t, [{
key: "resolveOptions",
value: function() {
var e = 0 < arguments.length && void 0 !== arguments[0] ? arguments[0] : {};
this.action = e.action, this.container = e.container, this.emitter = e.emitter, this.target = e.target, this.text = e.text, this.trigger = e.trigger, this.selectedText = ""
}
}, {
key: "initSelection",
value: function() {
this.text ? this.selectFake() : this.target && this.selectTarget()
}
}, {
key: "selectFake",
value: function() {
var e = this,
t = "rtl" == document.documentElement.getAttribute("dir");
this.removeFake(), this.fakeHandlerCallback = function() {
return e.removeFake()
}, this.fakeHandler = this.container.addEventListener("click", this.fakeHandlerCallback) || !0, this.fakeElem = document.createElement("textarea"), this.fakeElem.style.fontSize = "12pt", this.fakeElem.style.border = "0", this.fakeElem.style.padding = "0", this.fakeElem.style.margin = "0", this.fakeElem.style.position = "absolute", this.fakeElem.style[t ? "right" : "left"] = "-9999px";
var n = window.pageYOffset || document.documentElement.scrollTop;
this.fakeElem.style.top = n + "px", this.fakeElem.setAttribute("readonly", ""), this.fakeElem.value = this.text, this.container.appendChild(this.fakeElem), this.selectedText = (0, s.default)(this.fakeElem), this.copyText()
}
}, {
key: "removeFake",
value: function() {
this.fakeHandler && (this.container.removeEventListener("click", this.fakeHandlerCallback), this.fakeHandler = null, this.fakeHandlerCallback = null), this.fakeElem && (this.container.removeChild(this.fakeElem), this.fakeElem = null)
}
}, {
key: "selectTarget",
value: function() {
this.selectedText = (0, s.default)(this.target), this.copyText()
}
}, {
key: "copyText",
value: function() {
var t = void 0;
try {
t = document.execCommand(this.action)
} catch (e) {
t = !1
}
this.handleResult(t)
}
}, {
key: "handleResult",
value: function(e) {
this.emitter.emit(e ? "success" : "error", {
action: this.action,
text: this.selectedText,
trigger: this.trigger,
clearSelection: this.clearSelection.bind(this)
})
}
}, {
key: "clearSelection",
value: function() {
this.trigger && this.trigger.focus(), window.getSelection().removeAllRanges()
}
}, {
key: "destroy",
value: function() {
this.removeFake()
}
}, {
key: "action",
set: function() {
var e = 0 < arguments.length && void 0 !== arguments[0] ? arguments[0] : "copy";
if (this._action = e, "copy" !== this._action && "cut" !== this._action) throw new Error('Invalid "action" value, use either "copy" or "cut"')
},
get: function() {
return this._action
}
}, {
key: "target",
set: function(e) {
if (void 0 !== e) {
if (!e || "object" !== (void 0 === e ? "undefined" : i(e)) || 1 !== e.nodeType) throw new Error('Invalid "target" value, use a valid Element');
if ("copy" === this.action && e.hasAttribute("disabled")) throw new Error('Invalid "target" attribute. Please use "readonly" instead of "disabled" attribute');
if ("cut" === this.action && (e.hasAttribute("readonly") || e.hasAttribute("disabled"))) throw new Error('Invalid "target" attribute. You can\'t cut text from elements with "readonly" or "disabled" attributes');
this._target = e
}
},
get: function() {
return this._target
}
}]), t
}();
e.exports = c
}, function(e, t) {
e.exports = function(e) {
var t;
if ("SELECT" === e.nodeName) e.focus(), t = e.value;
else if ("INPUT" === e.nodeName || "TEXTAREA" === e.nodeName) {
var n = e.hasAttribute("readonly");
n || e.setAttribute("readonly", ""), e.select(), e.setSelectionRange(0, e.value.length), n || e.removeAttribute("readonly"), t = e.value
} else {
e.hasAttribute("contenteditable") && e.focus();
var r = window.getSelection(),
i = document.createRange();
i.selectNodeContents(e), r.removeAllRanges(), r.addRange(i), t = r.toString()
}
return t
}
}, function(e, t) {
function n() {}
n.prototype = {
on: function(e, t, n) {
var r = this.e || (this.e = {});
return (r[e] || (r[e] = [])).push({
fn: t,
ctx: n
}), this
},
once: function(e, t, n) {
var r = this;
function i() {
r.off(e, i), t.apply(n, arguments)
}
return i._ = t, this.on(e, i, n)
},
emit: function(e) {
for (var t = [].slice.call(arguments, 1), n = ((this.e || (this.e = {}))[e] || []).slice(), r = 0, i = n.length; r < i; r++) n[r].fn.apply(n[r].ctx, t);
return this
},
off: function(e, t) {
var n = this.e || (this.e = {}),
r = n[e],
i = [];
if (r && t)
for (var o = 0, a = r.length; o < a; o++) r[o].fn !== t && r[o].fn._ !== t && i.push(r[o]);
return i.length ? n[e] = i : delete n[e], this
}
}, e.exports = n
}, function(e, t, n) {
var d = n(5),
h = n(6);
e.exports = function(e, t, n) {
if (!e && !t && !n) throw new Error("Missing required arguments");
if (!d.string(t)) throw new TypeError("Second argument must be a String");
if (!d.fn(n)) throw new TypeError("Third argument must be a Function");
if (d.node(e)) return u = t, f = n, (l = e).addEventListener(u, f), {
destroy: function() {
l.removeEventListener(u, f)
}
};
if (d.nodeList(e)) return a = e, s = t, c = n, Array.prototype.forEach.call(a, function(e) {
e.addEventListener(s, c)
}), {
destroy: function() {
Array.prototype.forEach.call(a, function(e) {
e.removeEventListener(s, c)
})
}
};
if (d.string(e)) return r = e, i = t, o = n, h(document.body, r, i, o);
throw new TypeError("First argument must be a String, HTMLElement, HTMLCollection, or NodeList");
var r, i, o, a, s, c, l, u, f
}
}, function(e, n) {
n.node = function(e) {
return void 0 !== e && e instanceof HTMLElement && 1 === e.nodeType
}, n.nodeList = function(e) {
var t = Object.prototype.toString.call(e);
return void 0 !== e && ("[object NodeList]" === t || "[object HTMLCollection]" === t) && "length" in e && (0 === e.length || n.node(e[0]))
}, n.string = function(e) {
return "string" == typeof e || e instanceof String
}, n.fn = function(e) {
return "[object Function]" === Object.prototype.toString.call(e)
}
}, function(e, t, n) {
var a = n(7);
function o(e, t, n, r, i) {
var o = function(t, n, e, r) {
return function(e) {
e.delegateTarget = a(e.target, n), e.delegateTarget && r.call(t, e)
}
}.apply(this, arguments);
return e.addEventListener(n, o, i), {
destroy: function() {
e.removeEventListener(n, o, i)
}
}
}
e.exports = function(e, t, n, r, i) {
return "function" == typeof e.addEventListener ? o.apply(null, arguments) : "function" == typeof n ? o.bind(null, document).apply(null, arguments) : ("string" == typeof e && (e = document.querySelectorAll(e)), Array.prototype.map.call(e, function(e) {
return o(e, t, n, r, i)
}))
}
}, function(e, t) {
if ("undefined" != typeof Element && !Element.prototype.matches) {
var n = Element.prototype;
n.matches = n.matchesSelector || n.mozMatchesSelector || n.msMatchesSelector || n.oMatchesSelector || n.webkitMatchesSelector
}
e.exports = function(e, t) {
for (; e && 9 !== e.nodeType;) {
if ("function" == typeof e.matches && e.matches(t)) return e;
e = e.parentNode
}
}
}])
}, e.exports = r()
}, function(r, i, o) {
var a, s;
! function(e) {
if (void 0 === (s = "function" == typeof(a = e) ? a.call(i, o, i, r) : a) || (r.exports = s), !0, r.exports = e(), !!0) {
var t = window.Cookies,
n = window.Cookies = e();
n.noConflict = function() {
return window.Cookies = t, n
}
}
}(function() {
function m() {
for (var e = 0, t = {}; e < arguments.length; e++) {
var n = arguments[e];
for (var r in n) t[r] = n[r]
}
return t
}
return function e(h) {
function p(e, t, n) {
var r;
if ("undefined" != typeof document) {
if (1 < arguments.length) {
if ("number" == typeof(n = m({
path: "/"
}, p.defaults, n)).expires) {
var i = new Date;
i.setMilliseconds(i.getMilliseconds() + 864e5 * n.expires), n.expires = i
}
n.expires = n.expires ? n.expires.toUTCString() : "";
try {
r = JSON.stringify(t), /^[\{\[]/.test(r) && (t = r)
} catch (e) {}
t = h.write ? h.write(t, e) : encodeURIComponent(String(t)).replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent), e = (e = (e = encodeURIComponent(String(e))).replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent)).replace(/[\(\)]/g, escape);
var o = "";
for (var a in n) n[a] && (o += "; " + a, !0 !== n[a] && (o += "=" + n[a]));
return document.cookie = e + "=" + t + o
}
e || (r = {});
for (var s = document.cookie ? document.cookie.split("; ") : [], c = /(%[0-9A-Z]{2})+/g, l = 0; l < s.length; l++) {
var u = s[l].split("="),
f = u.slice(1).join("=");
this.json || '"' !== f.charAt(0) || (f = f.slice(1, -1));
try {
var d = u[0].replace(c, decodeURIComponent);
if (f = h.read ? h.read(f, d) : h(f, d) || f.replace(c, decodeURIComponent), this.json) try {
f = JSON.parse(f)
} catch (e) {}
if (e === d) {
r = f;
break
}
e || (r[d] = f)
} catch (e) {}
}
return r
}
}
return (p.set = p).get = function(e) {
return p.call(p, e)
}, p.getJSON = function() {
return p.apply({
json: !0
}, [].slice.call(arguments))
}, p.defaults = {}, p.remove = function(e, t) {
p(e, "", m(t, {
expires: -1
}))
}, p.withConverter = e, p
}(function() {})
})
}, function(e, t, n) {
"use strict";
n.r(t);
var r = "function" == typeof fetch ? fetch.bind() : function(i, o) {
return o = o || {}, new Promise(function(e, t) {
var n = new XMLHttpRequest;
for (var r in n.open(o.method || "get", i, !0), o.headers) n.setRequestHeader(r, o.headers[r]);
function s() {
var r, i = [],
o = [],
a = {};
return n.getAllResponseHeaders().replace(/^(.*?):[^\S\n]*([\s\S]*?)$/gm, function(e, t, n) {
i.push(t = t.toLowerCase()), o.push([t, n]), r = a[t], a[t] = r ? r + "," + n : n
}), {
ok: 2 == (n.status / 100 | 0),
status: n.status,
statusText: n.statusText,
url: n.responseURL,
clone: s,
text: function() {
return Promise.resolve(n.responseText)
},
json: function() {
return Promise.resolve(n.responseText).then(JSON.parse)
},
blob: function() {
return Promise.resolve(new Blob([n.response]))
},
headers: {
keys: function() {
return i
},
entries: function() {
return o
},
get: function(e) {
return a[e.toLowerCase()]
},
has: function(e) {
return e.toLowerCase() in a
}
}
}
}
n.withCredentials = "include" == o.credentials, n.onload = function() {
e(s())
}, n.onerror = t, n.send(o.body || null)
})
};
t.default = r
}, function(e, t, n) {
"use strict";
t.a = function(t) {
var n = this.constructor;
return this.then(function(e) {
return n.resolve(t()).then(function() {
return e
})
}, function(e) {
return n.resolve(t()).then(function() {
return n.reject(e)
})
})
}
}, function(e, n, r) {
"use strict";
(function(f) {
r.d(n, "a", function() {
return t
});
var e = r(1),
d = r.n(e),
h = function(e) {
var t = document.getElementsByName("lang:" + e)[0];
if (!(t instanceof HTMLMetaElement)) throw new ReferenceError;
return t.content
},
t = function() {
function e(e, t) {
var n = "string" == typeof e ? document.querySelector(e) : e;
if (!(n instanceof HTMLElement)) throw new ReferenceError;
this.el_ = n;
var r = Array.prototype.slice.call(this.el_.children),
i = r[0],
o = r[1];
this.data_ = t, this.meta_ = i, this.list_ = o, this.message_ = {
placeholder: this.meta_.textContent,
none: h("search.result.none"),
one: h("search.result.one"),
other: h("search.result.other")
};
var a = h("search.tokenizer");
a.length && (d.a.tokenizer.separator = a), this.lang_ = h("search.language").split(",").filter(Boolean).map(function(e) {
return e.trim()
})
}
return e.prototype.update = function(e) {
var t, a = this;
if ("focus" !== e.type || this.index_) {
if ("focus" === e.type || "keyup" === e.type) {
var n = e.target;
if (!(n instanceof HTMLInputElement)) throw new ReferenceError;
if (!this.index_ || n.value === this.value_) return;
for (; this.list_.firstChild;) this.list_.removeChild(this.list_.firstChild);
if (this.value_ = n.value, 0 === this.value_.length) return void(this.meta_.textContent = this.message_.placeholder);
var r = this.index_.query(function(t) {
a.value_.toLowerCase().split(" ").filter(Boolean).forEach(function(e) {
t.term(e, {
wildcard: d.a.Query.wildcard.TRAILING
})
})
}).reduce(function(e, t) {
var n = a.docs_.get(t.ref);
if (n.parent) {
var r = n.parent.location;
e.set(r, (e.get(r) || []).concat(t))
} else {
var i = n.location;
e.set(i, e.get(i) || [])
}
return e
}, new Map),
i = (t = this.value_.trim(), t.replace(/[|\\{}()[\]^$+*?.-]/g, "\\$&")).replace(new RegExp(d.a.tokenizer.separator, "img"), "|"),
s = new RegExp("(^|" + d.a.tokenizer.separator + ")(" + i + ")", "img"),
c = function(e, t, n) {
return t + "<em>" + n + "</em>"
};
this.stack_ = [], r.forEach(function(e, t) {
var n, r = a.docs_.get(t),
i = f.createElement("li", {
class: "md-search-result__item"
}, f.createElement("a", {
href: r.location,
title: r.title,
class: "md-search-result__link",
tabindex: "-1"
}, f.createElement("article", {
class: "md-search-result__article md-search-result__article--document"
}, f.createElement("h1", {
class: "md-search-result__title"
}, {
__html: r.title.replace(s, c)
}), r.text.length ? f.createElement("p", {
class: "md-search-result__teaser"
}, {
__html: r.text.replace(s, c)
}) : {}))),
o = e.map(function(t) {
return function() {
var e = a.docs_.get(t.ref);
i.appendChild(f.createElement("a", {
href: e.location,
title: e.title,
class: "md-search-result__link",
"data-md-rel": "anchor",
tabindex: "-1"
}, f.createElement("article", {
class: "md-search-result__article"
}, f.createElement("h1", {
class: "md-search-result__title"
}, {
__html: e.title.replace(s, c)
}), e.text.length ? f.createElement("p", {
class: "md-search-result__teaser"
}, {
__html: function(e, t) {
var n = t;
if (e.length > n) {
for (;
" " !== e[n] && 0 < --n;);
return e.substring(0, n) + "..."
}
return e
}(e.text.replace(s, c), 400)
}) : {})))
}
});
(n = a.stack_).push.apply(n, [function() {
return a.list_.appendChild(i)
}].concat(o))
});
var o = this.el_.parentNode;
if (!(o instanceof HTMLElement)) throw new ReferenceError;
for (; this.stack_.length && o.offsetHeight >= o.scrollHeight - 16;) this.stack_.shift()();
var l = this.list_.querySelectorAll("[data-md-rel=anchor]");
switch (Array.prototype.forEach.call(l, function(r) {
["click", "keydown"].forEach(function(n) {
r.addEventListener(n, function(e) {
if ("keydown" !== n || 13 === e.keyCode) {
var t = document.querySelector("[data-md-toggle=search]");
if (!(t instanceof HTMLInputElement)) throw new ReferenceError;
t.checked && (t.checked = !1, t.dispatchEvent(new CustomEvent("change"))), e.preventDefault(), setTimeout(function() {
document.location.href = r.href
}, 100)
}
})
})
}), r.size) {
case 0:
this.meta_.textContent = this.message_.none;
break;
case 1:
this.meta_.textContent = this.message_.one;
break;
default:
this.meta_.textContent = this.message_.other.replace("#", r.size)
}
}
} else {
var u = function(e) {
a.docs_ = e.reduce(function(e, t) {
var n, r, i, o = t.location.split("#"),
a = o[0],
s = o[1];
return t.text = (n = t.text, r = document.createTextNode(n), (i = document.createElement("p")).appendChild(r), i.innerHTML), s && (t.parent = e.get(a), t.parent && !t.parent.done && (t.parent.title = t.title, t.parent.text = t.text, t.parent.done = !0)), t.text = t.text.replace(/\n/g, " ").replace(/\s+/g, " ").replace(/\s+([,.:;!?])/g, function(e, t) {
return t
}), t.parent && t.parent.title === t.title || e.set(t.location, t), e
}, new Map);
var i = a.docs_,
o = a.lang_;
a.stack_ = [], a.index_ = d()(function() {
var e, t = this,
n = {
"search.pipeline.trimmer": d.a.trimmer,
"search.pipeline.stopwords": d.a.stopWordFilter
},
r = Object.keys(n).reduce(function(e, t) {
return h(t).match(/^false$/i) || e.push(n[t]), e
}, []);
this.pipeline.reset(), r && (e = this.pipeline).add.apply(e, r), 1 === o.length && "en" !== o[0] && d.a[o[0]] ? this.use(d.a[o[0]]) : 1 < o.length && this.use(d.a.multiLanguage.apply(d.a, o)), this.field("title", {
boost: 10
}), this.field("text"), this.ref("location"), i.forEach(function(e) {
return t.add(e)
})
});
var t = a.el_.parentNode;
if (!(t instanceof HTMLElement)) throw new ReferenceError;
t.addEventListener("scroll", function() {
for (; a.stack_.length && t.scrollTop + t.offsetHeight >= t.scrollHeight - 16;) a.stack_.splice(0, 10).forEach(function(e) {
return e()
})
})
};
setTimeout(function() {
return "function" == typeof a.data_ ? a.data_().then(u) : u(a.data_)
}, 250)
}
}, e
}()
}).call(this, r(3))
}, function(e, n, r) {
"use strict";
(function(t) {
r.d(n, "a", function() {
return e
});
var e = function() {
function e(e) {
var t = "string" == typeof e ? document.querySelector(e) : e;
if (!(t instanceof HTMLElement)) throw new ReferenceError;
this.el_ = t
}
return e.prototype.initialize = function(e) {
e.length && this.el_.children.length && this.el_.children[this.el_.children.length - 1].appendChild(t.createElement("ul", {
class: "md-source__facts"
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var i = n[r],
o = e[i];
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if ("string" != typeof o && "number" != typeof o && "boolean" != typeof o) throw new TypeError("clone is not deep and does not support nested objects");
t[i] = o
}
}
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this.docRef = e, this.fieldName = t, this._stringValue = n
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union: function(e) {
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contains: function() {
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union: function(e) {
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contains: function() {
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e.label && e.label in this.registeredFunctions || D.utils.warn("Function is not registered with pipeline. This may cause problems when serialising the index.\n", e)
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return this._magnitude = Math.sqrt(e)
}, D.Vector.prototype.dot = function(e) {
for (var t = 0, n = this.elements, r = e.elements, i = n.length, o = r.length, a = 0, s = 0, c = 0, l = 0; c < i && l < o;)(a = n[c]) < (s = r[l]) ? c += 2 : s < a ? l += 2 : a == s && (t += n[c + 1] * r[l + 1], c += 2, l += 2);
return t
}, D.Vector.prototype.similarity = function(e) {
return this.dot(e) / this.magnitude() || 0
}, D.Vector.prototype.toArray = function() {
for (var e = new Array(this.elements.length / 2), t = 1, n = 0; t < this.elements.length; t += 2, n++) e[n] = this.elements[t];
return e
}, D.Vector.prototype.toJSON = function() {
return this.elements
}, D.stemmer = (l = {
ational: "ate",
tional: "tion",
enci: "ence",
anci: "ance",
izer: "ize",
bli: "ble",
alli: "al",
entli: "ent",
eli: "e",
ousli: "ous",
ization: "ize",
ation: "ate",
ator: "ate",
alism: "al",
iveness: "ive",
fulness: "ful",
ousness: "ous",
aliti: "al",
iviti: "ive",
biliti: "ble",
logi: "log"
}, u = {
icate: "ic",
ative: "",
alize: "al",
iciti: "ic",
ical: "ic",
ful: "",
ness: ""
}, e = "[aeiouy]", n = "[^aeiou][^aeiouy]*", f = new RegExp("^([^aeiou][^aeiouy]*)?[aeiouy][aeiou]*[^aeiou][^aeiouy]*"), d = new RegExp("^([^aeiou][^aeiouy]*)?[aeiouy][aeiou]*[^aeiou][^aeiouy]*[aeiouy][aeiou]*[^aeiou][^aeiouy]*"), h = new RegExp("^([^aeiou][^aeiouy]*)?[aeiouy][aeiou]*[^aeiou][^aeiouy]*([aeiouy][aeiou]*)?$"), p = new RegExp("^([^aeiou][^aeiouy]*)?[aeiouy]"), m = /^(.+?)(ss|i)es$/, y = /^(.+?)([^s])s$/, v = /^(.+?)eed$/, g = /^(.+?)(ed|ing)$/, w = /.$/, _ = /(at|bl|iz)$/, E = new RegExp("([^aeiouylsz])\\1$"), x = new RegExp("^" + n + e + "[^aeiouwxy]$"), b = /^(.+?[^aeiou])y$/, k = /^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/, S = /^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/, T = /^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/, L = /^(.+?)(s|t)(ion)$/, R = /^(.+?)e$/, O = /ll$/, C = new RegExp("^" + n + e + "[^aeiouwxy]$"), r = function(e) {
var t, n, r, i, o, a, s;
if (e.length < 3) return e;
if ("y" == (r = e.substr(0, 1)) && (e = r.toUpperCase() + e.substr(1)), o = y, (i = m).test(e) ? e = e.replace(i, "$1$2") : o.test(e) && (e = e.replace(o, "$1$2")), o = g, (i = v).test(e)) {
var c = i.exec(e);
(i = f).test(c[1]) && (i = w, e = e.replace(i, ""))
} else if (o.test(e)) {
t = (c = o.exec(e))[1], (o = p).test(t) && (a = E, s = x, (o = _).test(e = t) ? e += "e" : a.test(e) ? (i = w, e = e.replace(i, "")) : s.test(e) && (e += "e"))
}(i = b).test(e) && (e = (t = (c = i.exec(e))[1]) + "i");
(i = k).test(e) && (t = (c = i.exec(e))[1], n = c[2], (i = f).test(t) && (e = t + l[n]));
(i = S).test(e) && (t = (c = i.exec(e))[1], n = c[2], (i = f).test(t) && (e = t + u[n]));
if (o = L, (i = T).test(e)) t = (c = i.exec(e))[1], (i = d).test(t) && (e = t);
else if (o.test(e)) {
t = (c = o.exec(e))[1] + c[2], (o = d).test(t) && (e = t)
}(i = R).test(e) && (t = (c = i.exec(e))[1], o = h, a = C, ((i = d).test(t) || o.test(t) && !a.test(t)) && (e = t));
return o = d, (i = O).test(e) && o.test(e) && (i = w, e = e.replace(i, "")), "y" == r && (e = r.toLowerCase() + e.substr(1)), e
}, function(e) {
return e.update(r)
}), D.Pipeline.registerFunction(D.stemmer, "stemmer"), D.generateStopWordFilter = function(e) {
var t = e.reduce(function(e, t) {
return e[t] = t, e
}, {});
return function(e) {
if (e && t[e.toString()] !== e.toString()) return e
}
}, D.stopWordFilter = D.generateStopWordFilter(["a", "able", "about", "across", "after", "all", "almost", "also", "am", "among", "an", "and", "any", "are", "as", "at", "be", "because", "been", "but", "by", "can", "cannot", "could", "dear", "did", "do", "does", "either", "else", "ever", "every", "for", "from", "get", "got", "had", "has", "have", "he", "her", "hers", "him", "his", "how", "however", "i", "if", "in", "into", "is", "it", "its", "just", "least", "let", "like", "likely", "may", "me", "might", "most", "must", "my", "neither", "no", "nor", "not", "of", "off", "often", "on", "only", "or", "other", "our", "own", "rather", "said", "say", "says", "she", "should", "since", "so", "some", "than", "that", "the", "their", "them", "then", "there", "these", "they", "this", "tis", "to", "too", "twas", "us", "wants", "was", "we", "were", "what", "when", "where", "which", "while", "who", "whom", "why", "will", "with", "would", "yet", "you", "your"]), D.Pipeline.registerFunction(D.stopWordFilter, "stopWordFilter"), D.trimmer = function(e) {
return e.update(function(e) {
return e.replace(/^\W+/, "").replace(/\W+$/, "")
})
}, D.Pipeline.registerFunction(D.trimmer, "trimmer"), D.TokenSet = function() {
this.final = !1, this.edges = {}, this.id = D.TokenSet._nextId, D.TokenSet._nextId += 1
}, D.TokenSet._nextId = 1, D.TokenSet.fromArray = function(e) {
for (var t = new D.TokenSet.Builder, n = 0, r = e.length; n < r; n++) t.insert(e[n]);
return t.finish(), t.root
}, D.TokenSet.fromClause = function(e) {
return "editDistance" in e ? D.TokenSet.fromFuzzyString(e.term, e.editDistance) : D.TokenSet.fromString(e.term)
}, D.TokenSet.fromFuzzyString = function(e, t) {
for (var n = new D.TokenSet, r = [{
node: n,
editsRemaining: t,
str: e
}]; r.length;) {
var i = r.pop();
if (0 < i.str.length) {
var o, a = i.str.charAt(0);
a in i.node.edges ? o = i.node.edges[a] : (o = new D.TokenSet, i.node.edges[a] = o), 1 == i.str.length && (o.final = !0), r.push({
node: o,
editsRemaining: i.editsRemaining,
str: i.str.slice(1)
})
}
if (0 != i.editsRemaining) {
if ("*" in i.node.edges) var s = i.node.edges["*"];
else {
s = new D.TokenSet;
i.node.edges["*"] = s
}
if (0 == i.str.length && (s.final = !0), r.push({
node: s,
editsRemaining: i.editsRemaining - 1,
str: i.str
}), 1 < i.str.length && r.push({
node: i.node,
editsRemaining: i.editsRemaining - 1,
str: i.str.slice(1)
}), 1 == i.str.length && (i.node.final = !0), 1 <= i.str.length) {
if ("*" in i.node.edges) var c = i.node.edges["*"];
else {
c = new D.TokenSet;
i.node.edges["*"] = c
}
1 == i.str.length && (c.final = !0), r.push({
node: c,
editsRemaining: i.editsRemaining - 1,
str: i.str.slice(1)
})
}
if (1 < i.str.length) {
var l, u = i.str.charAt(0),
f = i.str.charAt(1);
f in i.node.edges ? l = i.node.edges[f] : (l = new D.TokenSet, i.node.edges[f] = l), 1 == i.str.length && (l.final = !0), r.push({
node: l,
editsRemaining: i.editsRemaining - 1,
str: u + i.str.slice(2)
})
}
}
}
return n
}, D.TokenSet.fromString = function(e) {
for (var t = new D.TokenSet, n = t, r = 0, i = e.length; r < i; r++) {
var o = e[r],
a = r == i - 1;
if ("*" == o)(t.edges[o] = t).final = a;
else {
var s = new D.TokenSet;
s.final = a, t.edges[o] = s, t = s
}
}
return n
}, D.TokenSet.prototype.toArray = function() {
for (var e = [], t = [{
prefix: "",
node: this
}]; t.length;) {
var n = t.pop(),
r = Object.keys(n.node.edges),
i = r.length;
n.node.final && (n.prefix.charAt(0), e.push(n.prefix));
for (var o = 0; o < i; o++) {
var a = r[o];
t.push({
prefix: n.prefix.concat(a),
node: n.node.edges[a]
})
}
}
return e
}, D.TokenSet.prototype.toString = function() {
if (this._str) return this._str;
for (var e = this.final ? "1" : "0", t = Object.keys(this.edges).sort(), n = t.length, r = 0; r < n; r++) {
var i = t[r];
e = e + i + this.edges[i].id
}
return e
}, D.TokenSet.prototype.intersect = function(e) {
for (var t = new D.TokenSet, n = void 0, r = [{
qNode: e,
output: t,
node: this
}]; r.length;) {
n = r.pop();
for (var i = Object.keys(n.qNode.edges), o = i.length, a = Object.keys(n.node.edges), s = a.length, c = 0; c < o; c++)
for (var l = i[c], u = 0; u < s; u++) {
var f = a[u];
if (f == l || "*" == l) {
var d = n.node.edges[f],
h = n.qNode.edges[l],
p = d.final && h.final,
m = void 0;
f in n.output.edges ? (m = n.output.edges[f]).final = m.final || p : ((m = new D.TokenSet).final = p, n.output.edges[f] = m), r.push({
qNode: h,
output: m,
node: d
})
}
}
}
return t
}, D.TokenSet.Builder = function() {
this.previousWord = "", this.root = new D.TokenSet, this.uncheckedNodes = [], this.minimizedNodes = {}
}, D.TokenSet.Builder.prototype.insert = function(e) {
var t, n = 0;
if (e < this.previousWord) throw new Error("Out of order word insertion");
for (var r = 0; r < e.length && r < this.previousWord.length && e[r] == this.previousWord[r]; r++) n++;
this.minimize(n), t = 0 == this.uncheckedNodes.length ? this.root : this.uncheckedNodes[this.uncheckedNodes.length - 1].child;
for (r = n; r < e.length; r++) {
var i = new D.TokenSet,
o = e[r];
t.edges[o] = i, this.uncheckedNodes.push({
parent: t,
char: o,
child: i
}), t = i
}
t.final = !0, this.previousWord = e
}, D.TokenSet.Builder.prototype.finish = function() {
this.minimize(0)
}, D.TokenSet.Builder.prototype.minimize = function(e) {
for (var t = this.uncheckedNodes.length - 1; e <= t; t--) {
var n = this.uncheckedNodes[t],
r = n.child.toString();
r in this.minimizedNodes ? n.parent.edges[n.char] = this.minimizedNodes[r] : (n.child._str = r, this.minimizedNodes[r] = n.child), this.uncheckedNodes.pop()
}
}, D.Index = function(e) {
this.invertedIndex = e.invertedIndex, this.fieldVectors = e.fieldVectors, this.tokenSet = e.tokenSet, this.fields = e.fields, this.pipeline = e.pipeline
}, D.Index.prototype.search = function(t) {
return this.query(function(e) {
new D.QueryParser(t, e).parse()
})
}, D.Index.prototype.query = function(e) {
for (var t = new D.Query(this.fields), n = Object.create(null), r = Object.create(null), i = Object.create(null), o = Object.create(null), a = Object.create(null), s = 0; s < this.fields.length; s++) r[this.fields[s]] = new D.Vector;
e.call(t, t);
for (s = 0; s < t.clauses.length; s++) {
var c = t.clauses[s],
l = null,
u = D.Set.complete;
l = c.usePipeline ? this.pipeline.runString(c.term, {
fields: c.fields
}) : [c.term];
for (var f = 0; f < l.length; f++) {
var d = l[f];
c.term = d;
var h = D.TokenSet.fromClause(c),
p = this.tokenSet.intersect(h).toArray();
if (0 === p.length && c.presence === D.Query.presence.REQUIRED) {
for (var m = 0; m < c.fields.length; m++) {
o[Q = c.fields[m]] = D.Set.empty
}
break
}
for (var y = 0; y < p.length; y++) {
var v = p[y],
g = this.invertedIndex[v],
w = g._index;
for (m = 0; m < c.fields.length; m++) {
var _ = g[Q = c.fields[m]],
E = Object.keys(_),
x = v + "/" + Q,
b = new D.Set(E);
if (c.presence == D.Query.presence.REQUIRED && (u = u.union(b), void 0 === o[Q] && (o[Q] = D.Set.complete)), c.presence != D.Query.presence.PROHIBITED) {
if (r[Q].upsert(w, c.boost, function(e, t) {
return e + t
}), !i[x]) {
for (var k = 0; k < E.length; k++) {
var S, T = E[k],
L = new D.FieldRef(T, Q),
R = _[T];
void 0 === (S = n[L]) ? n[L] = new D.MatchData(v, Q, R) : S.add(v, Q, R)
}
i[x] = !0
}
} else void 0 === a[Q] && (a[Q] = D.Set.empty), a[Q] = a[Q].union(b)
}
}
}
if (c.presence === D.Query.presence.REQUIRED)
for (m = 0; m < c.fields.length; m++) {
o[Q = c.fields[m]] = o[Q].intersect(u)
}
}
var O = D.Set.complete,
C = D.Set.empty;
for (s = 0; s < this.fields.length; s++) {
var Q;
o[Q = this.fields[s]] && (O = O.intersect(o[Q])), a[Q] && (C = C.union(a[Q]))
}
var P = Object.keys(n),
A = [],
I = Object.create(null);
if (t.isNegated()) {
P = Object.keys(this.fieldVectors);
for (s = 0; s < P.length; s++) {
L = P[s];
var M = D.FieldRef.fromString(L);
n[L] = new D.MatchData
}
}
for (s = 0; s < P.length; s++) {
var N = (M = D.FieldRef.fromString(P[s])).docRef;
if (O.contains(N) && !C.contains(N)) {
var j, F = this.fieldVectors[M],
H = r[M.fieldName].similarity(F);
if (void 0 !== (j = I[N])) j.score += H, j.matchData.combine(n[M]);
else {
var q = {
ref: N,
score: H,
matchData: n[M]
};
I[N] = q, A.push(q)
}
}
}
return A.sort(function(e, t) {
return t.score - e.score
})
}, D.Index.prototype.toJSON = function() {
var e = Object.keys(this.invertedIndex).sort().map(function(e) {
return [e, this.invertedIndex[e]]
}, this),
t = Object.keys(this.fieldVectors).map(function(e) {
return [e, this.fieldVectors[e].toJSON()]
}, this);
return {
version: D.version,
fields: this.fields,
fieldVectors: t,
invertedIndex: e,
pipeline: this.pipeline.toJSON()
}
}, D.Index.load = function(e) {
var t = {},
n = {},
r = e.fieldVectors,
i = Object.create(null),
o = e.invertedIndex,
a = new D.TokenSet.Builder,
s = D.Pipeline.load(e.pipeline);
e.version != D.version && D.utils.warn("Version mismatch when loading serialised index. Current version of lunr '" + D.version + "' does not match serialized index '" + e.version + "'");
for (var c = 0; c < r.length; c++) {
var l = (f = r[c])[0],
u = f[1];
n[l] = new D.Vector(u)
}
for (c = 0; c < o.length; c++) {
var f, d = (f = o[c])[0],
h = f[1];
a.insert(d), i[d] = h
}
return a.finish(), t.fields = e.fields, t.fieldVectors = n, t.invertedIndex = i, t.tokenSet = a.root, t.pipeline = s, new D.Index(t)
}, D.Builder = function() {
this._ref = "id", this._fields = Object.create(null), this._documents = Object.create(null), this.invertedIndex = Object.create(null), this.fieldTermFrequencies = {}, this.fieldLengths = {}, this.tokenizer = D.tokenizer, this.pipeline = new D.Pipeline, this.searchPipeline = new D.Pipeline, this.documentCount = 0, this._b = .75, this._k1 = 1.2, this.termIndex = 0, this.metadataWhitelist = []
}, D.Builder.prototype.ref = function(e) {
this._ref = e
}, D.Builder.prototype.field = function(e, t) {
if (/\//.test(e)) throw new RangeError("Field '" + e + "' contains illegal character '/'");
this._fields[e] = t || {}
}, D.Builder.prototype.b = function(e) {
this._b = e < 0 ? 0 : 1 < e ? 1 : e
}, D.Builder.prototype.k1 = function(e) {
this._k1 = e
}, D.Builder.prototype.add = function(e, t) {
var n = e[this._ref],
r = Object.keys(this._fields);
this._documents[n] = t || {}, this.documentCount += 1;
for (var i = 0; i < r.length; i++) {
var o = r[i],
a = this._fields[o].extractor,
s = a ? a(e) : e[o],
c = this.tokenizer(s, {
fields: [o]
}),
l = this.pipeline.run(c),
u = new D.FieldRef(n, o),
f = Object.create(null);
this.fieldTermFrequencies[u] = f, this.fieldLengths[u] = 0, this.fieldLengths[u] += l.length;
for (var d = 0; d < l.length; d++) {
var h = l[d];
if (null == f[h] && (f[h] = 0), f[h] += 1, null == this.invertedIndex[h]) {
var p = Object.create(null);
p._index = this.termIndex, this.termIndex += 1;
for (var m = 0; m < r.length; m++) p[r[m]] = Object.create(null);
this.invertedIndex[h] = p
}
null == this.invertedIndex[h][o][n] && (this.invertedIndex[h][o][n] = Object.create(null));
for (var y = 0; y < this.metadataWhitelist.length; y++) {
var v = this.metadataWhitelist[y],
g = h.metadata[v];
null == this.invertedIndex[h][o][n][v] && (this.invertedIndex[h][o][n][v] = []), this.invertedIndex[h][o][n][v].push(g)
}
}
}
}, D.Builder.prototype.calculateAverageFieldLengths = function() {
for (var e = Object.keys(this.fieldLengths), t = e.length, n = {}, r = {}, i = 0; i < t; i++) {
var o = D.FieldRef.fromString(e[i]),
a = o.fieldName;
r[a] || (r[a] = 0), r[a] += 1, n[a] || (n[a] = 0), n[a] += this.fieldLengths[o]
}
var s = Object.keys(this._fields);
for (i = 0; i < s.length; i++) {
var c = s[i];
n[c] = n[c] / r[c]
}
this.averageFieldLength = n
}, D.Builder.prototype.createFieldVectors = function() {
for (var e = {}, t = Object.keys(this.fieldTermFrequencies), n = t.length, r = Object.create(null), i = 0; i < n; i++) {
for (var o = D.FieldRef.fromString(t[i]), a = o.fieldName, s = this.fieldLengths[o], c = new D.Vector, l = this.fieldTermFrequencies[o], u = Object.keys(l), f = u.length, d = this._fields[a].boost || 1, h = this._documents[o.docRef].boost || 1, p = 0; p < f; p++) {
var m, y, v, g = u[p],
w = l[g],
_ = this.invertedIndex[g]._index;
void 0 === r[g] ? (m = D.idf(this.invertedIndex[g], this.documentCount), r[g] = m) : m = r[g], y = m * ((this._k1 + 1) * w) / (this._k1 * (1 - this._b + this._b * (s / this.averageFieldLength[a])) + w), y *= d, y *= h, v = Math.round(1e3 * y) / 1e3, c.insert(_, v)
}
e[o] = c
}
this.fieldVectors = e
}, D.Builder.prototype.createTokenSet = function() {
this.tokenSet = D.TokenSet.fromArray(Object.keys(this.invertedIndex).sort())
}, D.Builder.prototype.build = function() {
return this.calculateAverageFieldLengths(), this.createFieldVectors(), this.createTokenSet(), new D.Index({
invertedIndex: this.invertedIndex,
fieldVectors: this.fieldVectors,
tokenSet: this.tokenSet,
fields: Object.keys(this._fields),
pipeline: this.searchPipeline
})
}, D.Builder.prototype.use = function(e) {
var t = Array.prototype.slice.call(arguments, 1);
t.unshift(this), e.apply(this, t)
}, D.MatchData = function(e, t, n) {
for (var r = Object.create(null), i = Object.keys(n || {}), o = 0; o < i.length; o++) {
var a = i[o];
r[a] = n[a].slice()
}
this.metadata = Object.create(null), void 0 !== e && (this.metadata[e] = Object.create(null), this.metadata[e][t] = r)
}, D.MatchData.prototype.combine = function(e) {
for (var t = Object.keys(e.metadata), n = 0; n < t.length; n++) {
var r = t[n],
i = Object.keys(e.metadata[r]);
null == this.metadata[r] && (this.metadata[r] = Object.create(null));
for (var o = 0; o < i.length; o++) {
var a = i[o],
s = Object.keys(e.metadata[r][a]);
null == this.metadata[r][a] && (this.metadata[r][a] = Object.create(null));
for (var c = 0; c < s.length; c++) {
var l = s[c];
null == this.metadata[r][a][l] ? this.metadata[r][a][l] = e.metadata[r][a][l] : this.metadata[r][a][l] = this.metadata[r][a][l].concat(e.metadata[r][a][l])
}
}
}
}, D.MatchData.prototype.add = function(e, t, n) {
if (!(e in this.metadata)) return this.metadata[e] = Object.create(null), void(this.metadata[e][t] = n);
if (t in this.metadata[e])
for (var r = Object.keys(n), i = 0; i < r.length; i++) {
var o = r[i];
o in this.metadata[e][t] ? this.metadata[e][t][o] = this.metadata[e][t][o].concat(n[o]) : this.metadata[e][t][o] = n[o]
} else this.metadata[e][t] = n
}, D.Query = function(e) {
this.clauses = [], this.allFields = e
}, D.Query.wildcard = new String("*"), D.Query.wildcard.NONE = 0, D.Query.wildcard.LEADING = 1, D.Query.wildcard.TRAILING = 2, D.Query.presence = {
OPTIONAL: 1,
REQUIRED: 2,
PROHIBITED: 3
}, D.Query.prototype.clause = function(e) {
return "fields" in e || (e.fields = this.allFields), "boost" in e || (e.boost = 1), "usePipeline" in e || (e.usePipeline = !0), "wildcard" in e || (e.wildcard = D.Query.wildcard.NONE), e.wildcard & D.Query.wildcard.LEADING && e.term.charAt(0) != D.Query.wildcard && (e.term = "*" + e.term), e.wildcard & D.Query.wildcard.TRAILING && e.term.slice(-1) != D.Query.wildcard && (e.term = e.term + "*"), "presence" in e || (e.presence = D.Query.presence.OPTIONAL), this.clauses.push(e), this
}, D.Query.prototype.isNegated = function() {
for (var e = 0; e < this.clauses.length; e++)
if (this.clauses[e].presence != D.Query.presence.PROHIBITED) return !1;
return !0
}, D.Query.prototype.term = function(e, t) {
if (Array.isArray(e)) return e.forEach(function(e) {
this.term(e, D.utils.clone(t))
}, this), this;
var n = t || {};
return n.term = e.toString(), this.clause(n), this
}, D.QueryParseError = function(e, t, n) {
this.name = "QueryParseError", this.message = e, this.start = t, this.end = n
}, D.QueryParseError.prototype = new Error, D.QueryLexer = function(e) {
this.lexemes = [], this.str = e, this.length = e.length, this.pos = 0, this.start = 0, this.escapeCharPositions = []
}, D.QueryLexer.prototype.run = function() {
for (var e = D.QueryLexer.lexText; e;) e = e(this)
}, D.QueryLexer.prototype.sliceString = function() {
for (var e = [], t = this.start, n = this.pos, r = 0; r < this.escapeCharPositions.length; r++) n = this.escapeCharPositions[r], e.push(this.str.slice(t, n)), t = n + 1;
return e.push(this.str.slice(t, this.pos)), this.escapeCharPositions.length = 0, e.join("")
}, D.QueryLexer.prototype.emit = function(e) {
this.lexemes.push({
type: e,
str: this.sliceString(),
start: this.start,
end: this.pos
}), this.start = this.pos
}, D.QueryLexer.prototype.escapeCharacter = function() {
this.escapeCharPositions.push(this.pos - 1), this.pos += 1
}, D.QueryLexer.prototype.next = function() {
if (this.pos >= this.length) return D.QueryLexer.EOS;
var e = this.str.charAt(this.pos);
return this.pos += 1, e
}, D.QueryLexer.prototype.width = function() {
return this.pos - this.start
}, D.QueryLexer.prototype.ignore = function() {
this.start == this.pos && (this.pos += 1), this.start = this.pos
}, D.QueryLexer.prototype.backup = function() {
this.pos -= 1
}, D.QueryLexer.prototype.acceptDigitRun = function() {
for (var e, t; 47 < (t = (e = this.next()).charCodeAt(0)) && t < 58;);
e != D.QueryLexer.EOS && this.backup()
}, D.QueryLexer.prototype.more = function() {
return this.pos < this.length
}, D.QueryLexer.EOS = "EOS", D.QueryLexer.FIELD = "FIELD", D.QueryLexer.TERM = "TERM", D.QueryLexer.EDIT_DISTANCE = "EDIT_DISTANCE", D.QueryLexer.BOOST = "BOOST", D.QueryLexer.PRESENCE = "PRESENCE", D.QueryLexer.lexField = function(e) {
return e.backup(), e.emit(D.QueryLexer.FIELD), e.ignore(), D.QueryLexer.lexText
}, D.QueryLexer.lexTerm = function(e) {
if (1 < e.width() && (e.backup(), e.emit(D.QueryLexer.TERM)), e.ignore(), e.more()) return D.QueryLexer.lexText
}, D.QueryLexer.lexEditDistance = function(e) {
return e.ignore(), e.acceptDigitRun(), e.emit(D.QueryLexer.EDIT_DISTANCE), D.QueryLexer.lexText
}, D.QueryLexer.lexBoost = function(e) {
return e.ignore(), e.acceptDigitRun(), e.emit(D.QueryLexer.BOOST), D.QueryLexer.lexText
}, D.QueryLexer.lexEOS = function(e) {
0 < e.width() && e.emit(D.QueryLexer.TERM)
}, D.QueryLexer.termSeparator = D.tokenizer.separator, D.QueryLexer.lexText = function(e) {
for (;;) {
var t = e.next();
if (t == D.QueryLexer.EOS) return D.QueryLexer.lexEOS;
if (92 != t.charCodeAt(0)) {
if (":" == t) return D.QueryLexer.lexField;
if ("~" == t) return e.backup(), 0 < e.width() && e.emit(D.QueryLexer.TERM), D.QueryLexer.lexEditDistance;
if ("^" == t) return e.backup(), 0 < e.width() && e.emit(D.QueryLexer.TERM), D.QueryLexer.lexBoost;
if ("+" == t && 1 === e.width()) return e.emit(D.QueryLexer.PRESENCE), D.QueryLexer.lexText;
if ("-" == t && 1 === e.width()) return e.emit(D.QueryLexer.PRESENCE), D.QueryLexer.lexText;
if (t.match(D.QueryLexer.termSeparator)) return D.QueryLexer.lexTerm
} else e.escapeCharacter()
}
}, D.QueryParser = function(e, t) {
this.lexer = new D.QueryLexer(e), this.query = t, this.currentClause = {}, this.lexemeIdx = 0
}, D.QueryParser.prototype.parse = function() {
this.lexer.run(), this.lexemes = this.lexer.lexemes;
for (var e = D.QueryParser.parseClause; e;) e = e(this);
return this.query
}, D.QueryParser.prototype.peekLexeme = function() {
return this.lexemes[this.lexemeIdx]
}, D.QueryParser.prototype.consumeLexeme = function() {
var e = this.peekLexeme();
return this.lexemeIdx += 1, e
}, D.QueryParser.prototype.nextClause = function() {
var e = this.currentClause;
this.query.clause(e), this.currentClause = {}
}, D.QueryParser.parseClause = function(e) {
var t = e.peekLexeme();
if (null != t) switch (t.type) {
case D.QueryLexer.PRESENCE:
return D.QueryParser.parsePresence;
case D.QueryLexer.FIELD:
return D.QueryParser.parseField;
case D.QueryLexer.TERM:
return D.QueryParser.parseTerm;
default:
var n = "expected either a field or a term, found " + t.type;
throw 1 <= t.str.length && (n += " with value '" + t.str + "'"), new D.QueryParseError(n, t.start, t.end)
}
}, D.QueryParser.parsePresence = function(e) {
var t = e.consumeLexeme();
if (null != t) {
switch (t.str) {
case "-":
e.currentClause.presence = D.Query.presence.PROHIBITED;
break;
case "+":
e.currentClause.presence = D.Query.presence.REQUIRED;
break;
default:
var n = "unrecognised presence operator'" + t.str + "'";
throw new D.QueryParseError(n, t.start, t.end)
}
var r = e.peekLexeme();
if (null == r) {
n = "expecting term or field, found nothing";
throw new D.QueryParseError(n, t.start, t.end)
}
switch (r.type) {
case D.QueryLexer.FIELD:
return D.QueryParser.parseField;
case D.QueryLexer.TERM:
return D.QueryParser.parseTerm;
default:
n = "expecting term or field, found '" + r.type + "'";
throw new D.QueryParseError(n, r.start, r.end)
}
}
}, D.QueryParser.parseField = function(e) {
var t = e.consumeLexeme();
if (null != t) {
if (-1 == e.query.allFields.indexOf(t.str)) {
var n = e.query.allFields.map(function(e) {
return "'" + e + "'"
}).join(", "),
r = "unrecognised field '" + t.str + "', possible fields: " + n;
throw new D.QueryParseError(r, t.start, t.end)
}
e.currentClause.fields = [t.str];
var i = e.peekLexeme();
if (null == i) {
r = "expecting term, found nothing";
throw new D.QueryParseError(r, t.start, t.end)
}
switch (i.type) {
case D.QueryLexer.TERM:
return D.QueryParser.parseTerm;
default:
r = "expecting term, found '" + i.type + "'";
throw new D.QueryParseError(r, i.start, i.end)
}
}
}, D.QueryParser.parseTerm = function(e) {
var t = e.consumeLexeme();
if (null != t) {
e.currentClause.term = t.str.toLowerCase(), -1 != t.str.indexOf("*") && (e.currentClause.usePipeline = !1);
var n = e.peekLexeme();
if (null != n) switch (n.type) {
case D.QueryLexer.TERM:
return e.nextClause(), D.QueryParser.parseTerm;
case D.QueryLexer.FIELD:
return e.nextClause(), D.QueryParser.parseField;
case D.QueryLexer.EDIT_DISTANCE:
return D.QueryParser.parseEditDistance;
case D.QueryLexer.BOOST:
return D.QueryParser.parseBoost;
case D.QueryLexer.PRESENCE:
return e.nextClause(), D.QueryParser.parsePresence;
default:
var r = "Unexpected lexeme type '" + n.type + "'";
throw new D.QueryParseError(r, n.start, n.end)
} else e.nextClause()
}
}, D.QueryParser.parseEditDistance = function(e) {
var t = e.consumeLexeme();
if (null != t) {
var n = parseInt(t.str, 10);
if (isNaN(n)) {
var r = "edit distance must be numeric";
throw new D.QueryParseError(r, t.start, t.end)
}
e.currentClause.editDistance = n;
var i = e.peekLexeme();
if (null != i) switch (i.type) {
case D.QueryLexer.TERM:
return e.nextClause(), D.QueryParser.parseTerm;
case D.QueryLexer.FIELD:
return e.nextClause(), D.QueryParser.parseField;
case D.QueryLexer.EDIT_DISTANCE:
return D.QueryParser.parseEditDistance;
case D.QueryLexer.BOOST:
return D.QueryParser.parseBoost;
case D.QueryLexer.PRESENCE:
return e.nextClause(), D.QueryParser.parsePresence;
default:
r = "Unexpected lexeme type '" + i.type + "'";
throw new D.QueryParseError(r, i.start, i.end)
} else e.nextClause()
}
}, D.QueryParser.parseBoost = function(e) {
var t = e.consumeLexeme();
if (null != t) {
var n = parseInt(t.str, 10);
if (isNaN(n)) {
var r = "boost must be numeric";
throw new D.QueryParseError(r, t.start, t.end)
}
e.currentClause.boost = n;
var i = e.peekLexeme();
if (null != i) switch (i.type) {
case D.QueryLexer.TERM:
return e.nextClause(), D.QueryParser.parseTerm;
case D.QueryLexer.FIELD:
return e.nextClause(), D.QueryParser.parseField;
case D.QueryLexer.EDIT_DISTANCE:
return D.QueryParser.parseEditDistance;
case D.QueryLexer.BOOST:
return D.QueryParser.parseBoost;
case D.QueryLexer.PRESENCE:
return e.nextClause(), D.QueryParser.parsePresence;
default:
r = "Unexpected lexeme type '" + i.type + "'";
throw new D.QueryParseError(r, i.start, i.end)
} else e.nextClause()
}
}, void 0 === (c = "function" == typeof(s = function() {
return D
}) ? s.call(o, a, o, i) : s) || (i.exports = c)
}()
}]));