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pagefind-highlight.js
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pagefind-highlight.js
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var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __commonJS = (cb, mod) => function __require() {
return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports;
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
// If the importer is in node compatibility mode or this is not an ESM
// file that has been converted to a CommonJS file using a Babel-
// compatible transform (i.e. "__esModule" has not been set), then set
// "default" to the CommonJS "module.exports" for node compatibility.
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
mod
));
// node_modules/mark.js/dist/mark.js
var require_mark = __commonJS({
"node_modules/mark.js/dist/mark.js"(exports, module) {
(function(global, factory) {
typeof exports === "object" && typeof module !== "undefined" ? module.exports = factory() : typeof define === "function" && define.amd ? define(factory) : global.Mark = factory();
})(exports, function() {
"use strict";
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function(obj) {
return typeof obj;
} : function(obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
};
var classCallCheck = function(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
};
var createClass = function() {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor)
descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function(Constructor, protoProps, staticProps) {
if (protoProps)
defineProperties(Constructor.prototype, protoProps);
if (staticProps)
defineProperties(Constructor, staticProps);
return Constructor;
};
}();
var _extends = Object.assign || function(target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
target[key] = source[key];
}
}
}
return target;
};
var DOMIterator = function() {
function DOMIterator2(ctx) {
var iframes = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : true;
var exclude = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : [];
var iframesTimeout = arguments.length > 3 && arguments[3] !== void 0 ? arguments[3] : 5e3;
classCallCheck(this, DOMIterator2);
this.ctx = ctx;
this.iframes = iframes;
this.exclude = exclude;
this.iframesTimeout = iframesTimeout;
}
createClass(DOMIterator2, [{
key: "getContexts",
value: function getContexts() {
var ctx = void 0, filteredCtx = [];
if (typeof this.ctx === "undefined" || !this.ctx) {
ctx = [];
} else if (NodeList.prototype.isPrototypeOf(this.ctx)) {
ctx = Array.prototype.slice.call(this.ctx);
} else if (Array.isArray(this.ctx)) {
ctx = this.ctx;
} else if (typeof this.ctx === "string") {
ctx = Array.prototype.slice.call(document.querySelectorAll(this.ctx));
} else {
ctx = [this.ctx];
}
ctx.forEach(function(ctx2) {
var isDescendant = filteredCtx.filter(function(contexts) {
return contexts.contains(ctx2);
}).length > 0;
if (filteredCtx.indexOf(ctx2) === -1 && !isDescendant) {
filteredCtx.push(ctx2);
}
});
return filteredCtx;
}
}, {
key: "getIframeContents",
value: function getIframeContents(ifr, successFn) {
var errorFn = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : function() {
};
var doc = void 0;
try {
var ifrWin = ifr.contentWindow;
doc = ifrWin.document;
if (!ifrWin || !doc) {
throw new Error("iframe inaccessible");
}
} catch (e) {
errorFn();
}
if (doc) {
successFn(doc);
}
}
}, {
key: "isIframeBlank",
value: function isIframeBlank(ifr) {
var bl = "about:blank", src = ifr.getAttribute("src").trim(), href = ifr.contentWindow.location.href;
return href === bl && src !== bl && src;
}
}, {
key: "observeIframeLoad",
value: function observeIframeLoad(ifr, successFn, errorFn) {
var _this = this;
var called = false, tout = null;
var listener = function listener2() {
if (called) {
return;
}
called = true;
clearTimeout(tout);
try {
if (!_this.isIframeBlank(ifr)) {
ifr.removeEventListener("load", listener2);
_this.getIframeContents(ifr, successFn, errorFn);
}
} catch (e) {
errorFn();
}
};
ifr.addEventListener("load", listener);
tout = setTimeout(listener, this.iframesTimeout);
}
}, {
key: "onIframeReady",
value: function onIframeReady(ifr, successFn, errorFn) {
try {
if (ifr.contentWindow.document.readyState === "complete") {
if (this.isIframeBlank(ifr)) {
this.observeIframeLoad(ifr, successFn, errorFn);
} else {
this.getIframeContents(ifr, successFn, errorFn);
}
} else {
this.observeIframeLoad(ifr, successFn, errorFn);
}
} catch (e) {
errorFn();
}
}
}, {
key: "waitForIframes",
value: function waitForIframes(ctx, done) {
var _this2 = this;
var eachCalled = 0;
this.forEachIframe(ctx, function() {
return true;
}, function(ifr) {
eachCalled++;
_this2.waitForIframes(ifr.querySelector("html"), function() {
if (!--eachCalled) {
done();
}
});
}, function(handled) {
if (!handled) {
done();
}
});
}
}, {
key: "forEachIframe",
value: function forEachIframe(ctx, filter, each) {
var _this3 = this;
var end = arguments.length > 3 && arguments[3] !== void 0 ? arguments[3] : function() {
};
var ifr = ctx.querySelectorAll("iframe"), open = ifr.length, handled = 0;
ifr = Array.prototype.slice.call(ifr);
var checkEnd = function checkEnd2() {
if (--open <= 0) {
end(handled);
}
};
if (!open) {
checkEnd();
}
ifr.forEach(function(ifr2) {
if (DOMIterator2.matches(ifr2, _this3.exclude)) {
checkEnd();
} else {
_this3.onIframeReady(ifr2, function(con) {
if (filter(ifr2)) {
handled++;
each(con);
}
checkEnd();
}, checkEnd);
}
});
}
}, {
key: "createIterator",
value: function createIterator(ctx, whatToShow, filter) {
return document.createNodeIterator(ctx, whatToShow, filter, false);
}
}, {
key: "createInstanceOnIframe",
value: function createInstanceOnIframe(contents) {
return new DOMIterator2(contents.querySelector("html"), this.iframes);
}
}, {
key: "compareNodeIframe",
value: function compareNodeIframe(node, prevNode, ifr) {
var compCurr = node.compareDocumentPosition(ifr), prev = Node.DOCUMENT_POSITION_PRECEDING;
if (compCurr & prev) {
if (prevNode !== null) {
var compPrev = prevNode.compareDocumentPosition(ifr), after = Node.DOCUMENT_POSITION_FOLLOWING;
if (compPrev & after) {
return true;
}
} else {
return true;
}
}
return false;
}
}, {
key: "getIteratorNode",
value: function getIteratorNode(itr) {
var prevNode = itr.previousNode();
var node = void 0;
if (prevNode === null) {
node = itr.nextNode();
} else {
node = itr.nextNode() && itr.nextNode();
}
return {
prevNode,
node
};
}
}, {
key: "checkIframeFilter",
value: function checkIframeFilter(node, prevNode, currIfr, ifr) {
var key = false, handled = false;
ifr.forEach(function(ifrDict, i) {
if (ifrDict.val === currIfr) {
key = i;
handled = ifrDict.handled;
}
});
if (this.compareNodeIframe(node, prevNode, currIfr)) {
if (key === false && !handled) {
ifr.push({
val: currIfr,
handled: true
});
} else if (key !== false && !handled) {
ifr[key].handled = true;
}
return true;
}
if (key === false) {
ifr.push({
val: currIfr,
handled: false
});
}
return false;
}
}, {
key: "handleOpenIframes",
value: function handleOpenIframes(ifr, whatToShow, eCb, fCb) {
var _this4 = this;
ifr.forEach(function(ifrDict) {
if (!ifrDict.handled) {
_this4.getIframeContents(ifrDict.val, function(con) {
_this4.createInstanceOnIframe(con).forEachNode(whatToShow, eCb, fCb);
});
}
});
}
}, {
key: "iterateThroughNodes",
value: function iterateThroughNodes(whatToShow, ctx, eachCb, filterCb, doneCb) {
var _this5 = this;
var itr = this.createIterator(ctx, whatToShow, filterCb);
var ifr = [], elements = [], node = void 0, prevNode = void 0, retrieveNodes = function retrieveNodes2() {
var _getIteratorNode = _this5.getIteratorNode(itr);
prevNode = _getIteratorNode.prevNode;
node = _getIteratorNode.node;
return node;
};
while (retrieveNodes()) {
if (this.iframes) {
this.forEachIframe(ctx, function(currIfr) {
return _this5.checkIframeFilter(node, prevNode, currIfr, ifr);
}, function(con) {
_this5.createInstanceOnIframe(con).forEachNode(whatToShow, function(ifrNode) {
return elements.push(ifrNode);
}, filterCb);
});
}
elements.push(node);
}
elements.forEach(function(node2) {
eachCb(node2);
});
if (this.iframes) {
this.handleOpenIframes(ifr, whatToShow, eachCb, filterCb);
}
doneCb();
}
}, {
key: "forEachNode",
value: function forEachNode(whatToShow, each, filter) {
var _this6 = this;
var done = arguments.length > 3 && arguments[3] !== void 0 ? arguments[3] : function() {
};
var contexts = this.getContexts();
var open = contexts.length;
if (!open) {
done();
}
contexts.forEach(function(ctx) {
var ready = function ready2() {
_this6.iterateThroughNodes(whatToShow, ctx, each, filter, function() {
if (--open <= 0) {
done();
}
});
};
if (_this6.iframes) {
_this6.waitForIframes(ctx, ready);
} else {
ready();
}
});
}
}], [{
key: "matches",
value: function matches(element, selector) {
var selectors = typeof selector === "string" ? [selector] : selector, fn = element.matches || element.matchesSelector || element.msMatchesSelector || element.mozMatchesSelector || element.oMatchesSelector || element.webkitMatchesSelector;
if (fn) {
var match = false;
selectors.every(function(sel) {
if (fn.call(element, sel)) {
match = true;
return false;
}
return true;
});
return match;
} else {
return false;
}
}
}]);
return DOMIterator2;
}();
var Mark$1 = function() {
function Mark3(ctx) {
classCallCheck(this, Mark3);
this.ctx = ctx;
this.ie = false;
var ua = window.navigator.userAgent;
if (ua.indexOf("MSIE") > -1 || ua.indexOf("Trident") > -1) {
this.ie = true;
}
}
createClass(Mark3, [{
key: "log",
value: function log(msg) {
var level = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : "debug";
var log2 = this.opt.log;
if (!this.opt.debug) {
return;
}
if ((typeof log2 === "undefined" ? "undefined" : _typeof(log2)) === "object" && typeof log2[level] === "function") {
log2[level]("mark.js: " + msg);
}
}
}, {
key: "escapeStr",
value: function escapeStr(str) {
return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
}
}, {
key: "createRegExp",
value: function createRegExp(str) {
if (this.opt.wildcards !== "disabled") {
str = this.setupWildcardsRegExp(str);
}
str = this.escapeStr(str);
if (Object.keys(this.opt.synonyms).length) {
str = this.createSynonymsRegExp(str);
}
if (this.opt.ignoreJoiners || this.opt.ignorePunctuation.length) {
str = this.setupIgnoreJoinersRegExp(str);
}
if (this.opt.diacritics) {
str = this.createDiacriticsRegExp(str);
}
str = this.createMergedBlanksRegExp(str);
if (this.opt.ignoreJoiners || this.opt.ignorePunctuation.length) {
str = this.createJoinersRegExp(str);
}
if (this.opt.wildcards !== "disabled") {
str = this.createWildcardsRegExp(str);
}
str = this.createAccuracyRegExp(str);
return str;
}
}, {
key: "createSynonymsRegExp",
value: function createSynonymsRegExp(str) {
var syn = this.opt.synonyms, sens = this.opt.caseSensitive ? "" : "i", joinerPlaceholder = this.opt.ignoreJoiners || this.opt.ignorePunctuation.length ? "\0" : "";
for (var index in syn) {
if (syn.hasOwnProperty(index)) {
var value = syn[index], k1 = this.opt.wildcards !== "disabled" ? this.setupWildcardsRegExp(index) : this.escapeStr(index), k2 = this.opt.wildcards !== "disabled" ? this.setupWildcardsRegExp(value) : this.escapeStr(value);
if (k1 !== "" && k2 !== "") {
str = str.replace(new RegExp("(" + this.escapeStr(k1) + "|" + this.escapeStr(k2) + ")", "gm" + sens), joinerPlaceholder + ("(" + this.processSynomyms(k1) + "|") + (this.processSynomyms(k2) + ")") + joinerPlaceholder);
}
}
}
return str;
}
}, {
key: "processSynomyms",
value: function processSynomyms(str) {
if (this.opt.ignoreJoiners || this.opt.ignorePunctuation.length) {
str = this.setupIgnoreJoinersRegExp(str);
}
return str;
}
}, {
key: "setupWildcardsRegExp",
value: function setupWildcardsRegExp(str) {
str = str.replace(/(?:\\)*\?/g, function(val) {
return val.charAt(0) === "\\" ? "?" : "";
});
return str.replace(/(?:\\)*\*/g, function(val) {
return val.charAt(0) === "\\" ? "*" : "";
});
}
}, {
key: "createWildcardsRegExp",
value: function createWildcardsRegExp(str) {
var spaces = this.opt.wildcards === "withSpaces";
return str.replace(/\u0001/g, spaces ? "[\\S\\s]?" : "\\S?").replace(/\u0002/g, spaces ? "[\\S\\s]*?" : "\\S*");
}
}, {
key: "setupIgnoreJoinersRegExp",
value: function setupIgnoreJoinersRegExp(str) {
return str.replace(/[^(|)\\]/g, function(val, indx, original) {
var nextChar = original.charAt(indx + 1);
if (/[(|)\\]/.test(nextChar) || nextChar === "") {
return val;
} else {
return val + "\0";
}
});
}
}, {
key: "createJoinersRegExp",
value: function createJoinersRegExp(str) {
var joiner = [];
var ignorePunctuation = this.opt.ignorePunctuation;
if (Array.isArray(ignorePunctuation) && ignorePunctuation.length) {
joiner.push(this.escapeStr(ignorePunctuation.join("")));
}
if (this.opt.ignoreJoiners) {
joiner.push("\\u00ad\\u200b\\u200c\\u200d");
}
return joiner.length ? str.split(/\u0000+/).join("[" + joiner.join("") + "]*") : str;
}
}, {
key: "createDiacriticsRegExp",
value: function createDiacriticsRegExp(str) {
var sens = this.opt.caseSensitive ? "" : "i", dct = this.opt.caseSensitive ? ["a\xE0\xE1\u1EA3\xE3\u1EA1\u0103\u1EB1\u1EAF\u1EB3\u1EB5\u1EB7\xE2\u1EA7\u1EA5\u1EA9\u1EAB\u1EAD\xE4\xE5\u0101\u0105", "A\xC0\xC1\u1EA2\xC3\u1EA0\u0102\u1EB0\u1EAE\u1EB2\u1EB4\u1EB6\xC2\u1EA6\u1EA4\u1EA8\u1EAA\u1EAC\xC4\xC5\u0100\u0104", "c\xE7\u0107\u010D", "C\xC7\u0106\u010C", "d\u0111\u010F", "D\u0110\u010E", "e\xE8\xE9\u1EBB\u1EBD\u1EB9\xEA\u1EC1\u1EBF\u1EC3\u1EC5\u1EC7\xEB\u011B\u0113\u0119", "E\xC8\xC9\u1EBA\u1EBC\u1EB8\xCA\u1EC0\u1EBE\u1EC2\u1EC4\u1EC6\xCB\u011A\u0112\u0118", "i\xEC\xED\u1EC9\u0129\u1ECB\xEE\xEF\u012B", "I\xCC\xCD\u1EC8\u0128\u1ECA\xCE\xCF\u012A", "l\u0142", "L\u0141", "n\xF1\u0148\u0144", "N\xD1\u0147\u0143", "o\xF2\xF3\u1ECF\xF5\u1ECD\xF4\u1ED3\u1ED1\u1ED5\u1ED7\u1ED9\u01A1\u1EDF\u1EE1\u1EDB\u1EDD\u1EE3\xF6\xF8\u014D", "O\xD2\xD3\u1ECE\xD5\u1ECC\xD4\u1ED2\u1ED0\u1ED4\u1ED6\u1ED8\u01A0\u1EDE\u1EE0\u1EDA\u1EDC\u1EE2\xD6\xD8\u014C", "r\u0159", "R\u0158", "s\u0161\u015B\u0219\u015F", "S\u0160\u015A\u0218\u015E", "t\u0165\u021B\u0163", "T\u0164\u021A\u0162", "u\xF9\xFA\u1EE7\u0169\u1EE5\u01B0\u1EEB\u1EE9\u1EED\u1EEF\u1EF1\xFB\xFC\u016F\u016B", "U\xD9\xDA\u1EE6\u0168\u1EE4\u01AF\u1EEA\u1EE8\u1EEC\u1EEE\u1EF0\xDB\xDC\u016E\u016A", "y\xFD\u1EF3\u1EF7\u1EF9\u1EF5\xFF", "Y\xDD\u1EF2\u1EF6\u1EF8\u1EF4\u0178", "z\u017E\u017C\u017A", "Z\u017D\u017B\u0179"] : ["a\xE0\xE1\u1EA3\xE3\u1EA1\u0103\u1EB1\u1EAF\u1EB3\u1EB5\u1EB7\xE2\u1EA7\u1EA5\u1EA9\u1EAB\u1EAD\xE4\xE5\u0101\u0105A\xC0\xC1\u1EA2\xC3\u1EA0\u0102\u1EB0\u1EAE\u1EB2\u1EB4\u1EB6\xC2\u1EA6\u1EA4\u1EA8\u1EAA\u1EAC\xC4\xC5\u0100\u0104", "c\xE7\u0107\u010DC\xC7\u0106\u010C", "d\u0111\u010FD\u0110\u010E", "e\xE8\xE9\u1EBB\u1EBD\u1EB9\xEA\u1EC1\u1EBF\u1EC3\u1EC5\u1EC7\xEB\u011B\u0113\u0119E\xC8\xC9\u1EBA\u1EBC\u1EB8\xCA\u1EC0\u1EBE\u1EC2\u1EC4\u1EC6\xCB\u011A\u0112\u0118", "i\xEC\xED\u1EC9\u0129\u1ECB\xEE\xEF\u012BI\xCC\xCD\u1EC8\u0128\u1ECA\xCE\xCF\u012A", "l\u0142L\u0141", "n\xF1\u0148\u0144N\xD1\u0147\u0143", "o\xF2\xF3\u1ECF\xF5\u1ECD\xF4\u1ED3\u1ED1\u1ED5\u1ED7\u1ED9\u01A1\u1EDF\u1EE1\u1EDB\u1EDD\u1EE3\xF6\xF8\u014DO\xD2\xD3\u1ECE\xD5\u1ECC\xD4\u1ED2\u1ED0\u1ED4\u1ED6\u1ED8\u01A0\u1EDE\u1EE0\u1EDA\u1EDC\u1EE2\xD6\xD8\u014C", "r\u0159R\u0158", "s\u0161\u015B\u0219\u015FS\u0160\u015A\u0218\u015E", "t\u0165\u021B\u0163T\u0164\u021A\u0162", "u\xF9\xFA\u1EE7\u0169\u1EE5\u01B0\u1EEB\u1EE9\u1EED\u1EEF\u1EF1\xFB\xFC\u016F\u016BU\xD9\xDA\u1EE6\u0168\u1EE4\u01AF\u1EEA\u1EE8\u1EEC\u1EEE\u1EF0\xDB\xDC\u016E\u016A", "y\xFD\u1EF3\u1EF7\u1EF9\u1EF5\xFFY\xDD\u1EF2\u1EF6\u1EF8\u1EF4\u0178", "z\u017E\u017C\u017AZ\u017D\u017B\u0179"];
var handled = [];
str.split("").forEach(function(ch) {
dct.every(function(dct2) {
if (dct2.indexOf(ch) !== -1) {
if (handled.indexOf(dct2) > -1) {
return false;
}
str = str.replace(new RegExp("[" + dct2 + "]", "gm" + sens), "[" + dct2 + "]");
handled.push(dct2);
}
return true;
});
});
return str;
}
}, {
key: "createMergedBlanksRegExp",
value: function createMergedBlanksRegExp(str) {
return str.replace(/[\s]+/gmi, "[\\s]+");
}
}, {
key: "createAccuracyRegExp",
value: function createAccuracyRegExp(str) {
var _this = this;
var chars = "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~\xA1\xBF";
var acc = this.opt.accuracy, val = typeof acc === "string" ? acc : acc.value, ls = typeof acc === "string" ? [] : acc.limiters, lsJoin = "";
ls.forEach(function(limiter) {
lsJoin += "|" + _this.escapeStr(limiter);
});
switch (val) {
case "partially":
default:
return "()(" + str + ")";
case "complementary":
lsJoin = "\\s" + (lsJoin ? lsJoin : this.escapeStr(chars));
return "()([^" + lsJoin + "]*" + str + "[^" + lsJoin + "]*)";
case "exactly":
return "(^|\\s" + lsJoin + ")(" + str + ")(?=$|\\s" + lsJoin + ")";
}
}
}, {
key: "getSeparatedKeywords",
value: function getSeparatedKeywords(sv) {
var _this2 = this;
var stack = [];
sv.forEach(function(kw) {
if (!_this2.opt.separateWordSearch) {
if (kw.trim() && stack.indexOf(kw) === -1) {
stack.push(kw);
}
} else {
kw.split(" ").forEach(function(kwSplitted) {
if (kwSplitted.trim() && stack.indexOf(kwSplitted) === -1) {
stack.push(kwSplitted);
}
});
}
});
return {
"keywords": stack.sort(function(a, b) {
return b.length - a.length;
}),
"length": stack.length
};
}
}, {
key: "isNumeric",
value: function isNumeric(value) {
return Number(parseFloat(value)) == value;
}
}, {
key: "checkRanges",
value: function checkRanges(array) {
var _this3 = this;
if (!Array.isArray(array) || Object.prototype.toString.call(array[0]) !== "[object Object]") {
this.log("markRanges() will only accept an array of objects");
this.opt.noMatch(array);
return [];
}
var stack = [];
var last = 0;
array.sort(function(a, b) {
return a.start - b.start;
}).forEach(function(item) {
var _callNoMatchOnInvalid = _this3.callNoMatchOnInvalidRanges(item, last), start = _callNoMatchOnInvalid.start, end = _callNoMatchOnInvalid.end, valid = _callNoMatchOnInvalid.valid;
if (valid) {
item.start = start;
item.length = end - start;
stack.push(item);
last = end;
}
});
return stack;
}
}, {
key: "callNoMatchOnInvalidRanges",
value: function callNoMatchOnInvalidRanges(range, last) {
var start = void 0, end = void 0, valid = false;
if (range && typeof range.start !== "undefined") {
start = parseInt(range.start, 10);
end = start + parseInt(range.length, 10);
if (this.isNumeric(range.start) && this.isNumeric(range.length) && end - last > 0 && end - start > 0) {
valid = true;
} else {
this.log("Ignoring invalid or overlapping range: " + ("" + JSON.stringify(range)));
this.opt.noMatch(range);
}
} else {
this.log("Ignoring invalid range: " + JSON.stringify(range));
this.opt.noMatch(range);
}
return {
start,
end,
valid
};
}
}, {
key: "checkWhitespaceRanges",
value: function checkWhitespaceRanges(range, originalLength, string) {
var end = void 0, valid = true, max = string.length, offset = originalLength - max, start = parseInt(range.start, 10) - offset;
start = start > max ? max : start;
end = start + parseInt(range.length, 10);
if (end > max) {
end = max;
this.log("End range automatically set to the max value of " + max);
}
if (start < 0 || end - start < 0 || start > max || end > max) {
valid = false;
this.log("Invalid range: " + JSON.stringify(range));
this.opt.noMatch(range);
} else if (string.substring(start, end).replace(/\s+/g, "") === "") {
valid = false;
this.log("Skipping whitespace only range: " + JSON.stringify(range));
this.opt.noMatch(range);
}
return {
start,
end,
valid
};
}
}, {
key: "getTextNodes",
value: function getTextNodes(cb) {
var _this4 = this;
var val = "", nodes = [];
this.iterator.forEachNode(NodeFilter.SHOW_TEXT, function(node) {
nodes.push({
start: val.length,
end: (val += node.textContent).length,
node
});
}, function(node) {
if (_this4.matchesExclude(node.parentNode)) {
return NodeFilter.FILTER_REJECT;
} else {
return NodeFilter.FILTER_ACCEPT;
}
}, function() {
cb({
value: val,
nodes
});
});
}
}, {
key: "matchesExclude",
value: function matchesExclude(el) {
return DOMIterator.matches(el, this.opt.exclude.concat(["script", "style", "title", "head", "html"]));
}
}, {
key: "wrapRangeInTextNode",
value: function wrapRangeInTextNode(node, start, end) {
var hEl = !this.opt.element ? "mark" : this.opt.element, startNode = node.splitText(start), ret = startNode.splitText(end - start);
var repl = document.createElement(hEl);
repl.setAttribute("data-markjs", "true");
if (this.opt.className) {
repl.setAttribute("class", this.opt.className);
}
repl.textContent = startNode.textContent;
startNode.parentNode.replaceChild(repl, startNode);
return ret;
}
}, {
key: "wrapRangeInMappedTextNode",
value: function wrapRangeInMappedTextNode(dict, start, end, filterCb, eachCb) {
var _this5 = this;
dict.nodes.every(function(n, i) {
var sibl = dict.nodes[i + 1];
if (typeof sibl === "undefined" || sibl.start > start) {
if (!filterCb(n.node)) {
return false;
}
var s = start - n.start, e = (end > n.end ? n.end : end) - n.start, startStr = dict.value.substr(0, n.start), endStr = dict.value.substr(e + n.start);
n.node = _this5.wrapRangeInTextNode(n.node, s, e);
dict.value = startStr + endStr;
dict.nodes.forEach(function(k, j) {
if (j >= i) {
if (dict.nodes[j].start > 0 && j !== i) {
dict.nodes[j].start -= e;
}
dict.nodes[j].end -= e;
}
});
end -= e;
eachCb(n.node.previousSibling, n.start);
if (end > n.end) {
start = n.end;
} else {
return false;
}
}
return true;
});
}
}, {
key: "wrapMatches",
value: function wrapMatches(regex, ignoreGroups, filterCb, eachCb, endCb) {
var _this6 = this;
var matchIdx = ignoreGroups === 0 ? 0 : ignoreGroups + 1;
this.getTextNodes(function(dict) {
dict.nodes.forEach(function(node) {
node = node.node;
var match = void 0;
while ((match = regex.exec(node.textContent)) !== null && match[matchIdx] !== "") {
if (!filterCb(match[matchIdx], node)) {
continue;
}
var pos = match.index;
if (matchIdx !== 0) {
for (var i = 1; i < matchIdx; i++) {
pos += match[i].length;
}
}
node = _this6.wrapRangeInTextNode(node, pos, pos + match[matchIdx].length);
eachCb(node.previousSibling);
regex.lastIndex = 0;
}
});
endCb();
});
}
}, {
key: "wrapMatchesAcrossElements",
value: function wrapMatchesAcrossElements(regex, ignoreGroups, filterCb, eachCb, endCb) {
var _this7 = this;
var matchIdx = ignoreGroups === 0 ? 0 : ignoreGroups + 1;
this.getTextNodes(function(dict) {
var match = void 0;
while ((match = regex.exec(dict.value)) !== null && match[matchIdx] !== "") {
var start = match.index;
if (matchIdx !== 0) {
for (var i = 1; i < matchIdx; i++) {
start += match[i].length;
}
}
var end = start + match[matchIdx].length;
_this7.wrapRangeInMappedTextNode(dict, start, end, function(node) {
return filterCb(match[matchIdx], node);
}, function(node, lastIndex) {
regex.lastIndex = lastIndex;
eachCb(node);
});
}
endCb();
});
}
}, {
key: "wrapRangeFromIndex",
value: function wrapRangeFromIndex(ranges, filterCb, eachCb, endCb) {
var _this8 = this;
this.getTextNodes(function(dict) {
var originalLength = dict.value.length;
ranges.forEach(function(range, counter) {
var _checkWhitespaceRange = _this8.checkWhitespaceRanges(range, originalLength, dict.value), start = _checkWhitespaceRange.start, end = _checkWhitespaceRange.end, valid = _checkWhitespaceRange.valid;
if (valid) {
_this8.wrapRangeInMappedTextNode(dict, start, end, function(node) {
return filterCb(node, range, dict.value.substring(start, end), counter);
}, function(node) {
eachCb(node, range);
});
}
});
endCb();
});
}
}, {
key: "unwrapMatches",
value: function unwrapMatches(node) {
var parent = node.parentNode;
var docFrag = document.createDocumentFragment();
while (node.firstChild) {
docFrag.appendChild(node.removeChild(node.firstChild));
}
parent.replaceChild(docFrag, node);
if (!this.ie) {
parent.normalize();
} else {
this.normalizeTextNode(parent);
}
}
}, {
key: "normalizeTextNode",
value: function normalizeTextNode(node) {
if (!node) {
return;
}
if (node.nodeType === 3) {
while (node.nextSibling && node.nextSibling.nodeType === 3) {
node.nodeValue += node.nextSibling.nodeValue;
node.parentNode.removeChild(node.nextSibling);
}
} else {
this.normalizeTextNode(node.firstChild);
}
this.normalizeTextNode(node.nextSibling);
}
}, {
key: "markRegExp",
value: function markRegExp(regexp, opt) {
var _this9 = this;
this.opt = opt;
this.log('Searching with expression "' + regexp + '"');
var totalMatches = 0, fn = "wrapMatches";
var eachCb = function eachCb2(element) {
totalMatches++;
_this9.opt.each(element);
};
if (this.opt.acrossElements) {
fn = "wrapMatchesAcrossElements";
}
this[fn](regexp, this.opt.ignoreGroups, function(match, node) {
return _this9.opt.filter(node, match, totalMatches);
}, eachCb, function() {
if (totalMatches === 0) {
_this9.opt.noMatch(regexp);
}
_this9.opt.done(totalMatches);
});
}
}, {
key: "mark",
value: function mark(sv, opt) {
var _this10 = this;
this.opt = opt;
var totalMatches = 0, fn = "wrapMatches";
var _getSeparatedKeywords = this.getSeparatedKeywords(typeof sv === "string" ? [sv] : sv), kwArr = _getSeparatedKeywords.keywords, kwArrLen = _getSeparatedKeywords.length, sens = this.opt.caseSensitive ? "" : "i", handler = function handler2(kw) {
var regex = new RegExp(_this10.createRegExp(kw), "gm" + sens), matches = 0;
_this10.log('Searching with expression "' + regex + '"');
_this10[fn](regex, 1, function(term, node) {
return _this10.opt.filter(node, kw, totalMatches, matches);
}, function(element) {
matches++;
totalMatches++;
_this10.opt.each(element);
}, function() {
if (matches === 0) {
_this10.opt.noMatch(kw);
}
if (kwArr[kwArrLen - 1] === kw) {
_this10.opt.done(totalMatches);
} else {
handler2(kwArr[kwArr.indexOf(kw) + 1]);
}
});
};
if (this.opt.acrossElements) {
fn = "wrapMatchesAcrossElements";
}
if (kwArrLen === 0) {
this.opt.done(totalMatches);
} else {
handler(kwArr[0]);
}
}
}, {
key: "markRanges",
value: function markRanges(rawRanges, opt) {
var _this11 = this;
this.opt = opt;
var totalMatches = 0, ranges = this.checkRanges(rawRanges);
if (ranges && ranges.length) {
this.log("Starting to mark with the following ranges: " + JSON.stringify(ranges));
this.wrapRangeFromIndex(ranges, function(node, range, match, counter) {
return _this11.opt.filter(node, range, match, counter);
}, function(element, range) {
totalMatches++;
_this11.opt.each(element, range);
}, function() {
_this11.opt.done(totalMatches);
});
} else {
this.opt.done(totalMatches);
}
}
}, {
key: "unmark",
value: function unmark(opt) {
var _this12 = this;
this.opt = opt;
var sel = this.opt.element ? this.opt.element : "*";
sel += "[data-markjs]";
if (this.opt.className) {
sel += "." + this.opt.className;
}
this.log('Removal selector "' + sel + '"');
this.iterator.forEachNode(NodeFilter.SHOW_ELEMENT, function(node) {
_this12.unwrapMatches(node);
}, function(node) {
var matchesSel = DOMIterator.matches(node, sel), matchesExclude = _this12.matchesExclude(node);
if (!matchesSel || matchesExclude) {
return NodeFilter.FILTER_REJECT;
} else {
return NodeFilter.FILTER_ACCEPT;
}
}, this.opt.done);
}
}, {
key: "opt",
set: function set$$1(val) {
this._opt = _extends({}, {
"element": "",
"className": "",
"exclude": [],
"iframes": false,
"iframesTimeout": 5e3,
"separateWordSearch": true,
"diacritics": true,
"synonyms": {},
"accuracy": "partially",
"acrossElements": false,
"caseSensitive": false,
"ignoreJoiners": false,
"ignoreGroups": 0,
"ignorePunctuation": [],
"wildcards": "disabled",
"each": function each() {
},
"noMatch": function noMatch() {
},
"filter": function filter() {
return true;
},
"done": function done() {
},
"debug": false,
"log": window.console
}, val);
},
get: function get$$1() {
return this._opt;
}
}, {
key: "iterator",
get: function get$$1() {
return new DOMIterator(this.ctx, this.opt.iframes, this.opt.exclude, this.opt.iframesTimeout);
}
}]);
return Mark3;
}();
function Mark2(ctx) {
var _this = this;
var instance = new Mark$1(ctx);
this.mark = function(sv, opt) {
instance.mark(sv, opt);
return _this;
};
this.markRegExp = function(sv, opt) {
instance.markRegExp(sv, opt);
return _this;
};
this.markRanges = function(sv, opt) {
instance.markRanges(sv, opt);
return _this;
};
this.unmark = function(opt) {
instance.unmark(opt);
return _this;
};
return this;
}
return Mark2;
});
}
});
// lib/highlight.ts
var import_mark = __toESM(require_mark(), 1);
var PagefindHighlight = class {
constructor(options = {
markContext: null,
highlightParam: "pagefind-highlight",
markOptions: {
className: "pagefind-highlight",
exclude: ["[data-pagefind-ignore]", "[data-pagefind-ignore] *"]