1915 lines
65 KiB
JavaScript
1915 lines
65 KiB
JavaScript
/*
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***** BEGIN LICENSE BLOCK *****
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Copyright © 2021 Corporation for Digital Scholarship
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Vienna, Virginia, USA
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http://digitalscholar.org/
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This file is part of Zotero.
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Zotero is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Zotero is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with Zotero. If not, see <http://www.gnu.org/licenses/>.
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***** END LICENSE BLOCK *****
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*/
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let bundle;
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(function () {
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function r(e, n, t) {
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function o(i, f) {
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if (!n[i]) {
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if (!e[i]) {
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var c = "function" == typeof require && require;
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if (!f && c) return c(i, !0);
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if (u) return u(i, !0);
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var a = new Error("Cannot find module '" + i + "'");
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throw ((a.code = "MODULE_NOT_FOUND"), a);
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}
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var p = (n[i] = { exports: {} });
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e[i][0].call(
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p.exports,
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function (r) {
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var n = e[i][1][r];
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return o(n || r);
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},
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p,
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p.exports,
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r,
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e,
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n,
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t
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);
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}
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return n[i].exports;
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}
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for (
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var u = "function" == typeof require && require, i = 0;
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i < t.length;
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i++
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)
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o(t[i]);
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return o;
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}
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return r;
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})()(
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{
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1: [
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function (require, module, exports) {
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// shim for using process in browser
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var process = (module.exports = {});
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// cached from whatever global is present so that test runners that stub it
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// don't break things. But we need to wrap it in a try catch in case it is
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// wrapped in strict mode code which doesn't define any globals. It's inside a
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// function because try/catches deoptimize in certain engines.
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var cachedSetTimeout;
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var cachedClearTimeout;
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function defaultSetTimout() {
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throw new Error("setTimeout has not been defined");
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}
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function defaultClearTimeout() {
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throw new Error("clearTimeout has not been defined");
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}
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(function () {
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try {
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if (typeof setTimeout === "function") {
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cachedSetTimeout = setTimeout;
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} else {
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cachedSetTimeout = defaultSetTimout;
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}
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} catch (e) {
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cachedSetTimeout = defaultSetTimout;
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}
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try {
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if (typeof clearTimeout === "function") {
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cachedClearTimeout = clearTimeout;
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} else {
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cachedClearTimeout = defaultClearTimeout;
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}
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} catch (e) {
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cachedClearTimeout = defaultClearTimeout;
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}
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})();
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function runTimeout(fun) {
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if (cachedSetTimeout === setTimeout) {
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//normal enviroments in sane situations
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return setTimeout(fun, 0);
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}
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// if setTimeout wasn't available but was latter defined
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if (
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(cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) &&
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setTimeout
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) {
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cachedSetTimeout = setTimeout;
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return setTimeout(fun, 0);
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}
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try {
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// when when somebody has screwed with setTimeout but no I.E. maddness
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return cachedSetTimeout(fun, 0);
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} catch (e) {
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try {
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// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
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return cachedSetTimeout.call(null, fun, 0);
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} catch (e) {
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// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
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return cachedSetTimeout.call(this, fun, 0);
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}
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}
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}
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function runClearTimeout(marker) {
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if (cachedClearTimeout === clearTimeout) {
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//normal enviroments in sane situations
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return clearTimeout(marker);
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}
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// if clearTimeout wasn't available but was latter defined
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if (
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(cachedClearTimeout === defaultClearTimeout ||
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!cachedClearTimeout) &&
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clearTimeout
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) {
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cachedClearTimeout = clearTimeout;
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return clearTimeout(marker);
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}
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try {
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// when when somebody has screwed with setTimeout but no I.E. maddness
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return cachedClearTimeout(marker);
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} catch (e) {
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try {
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// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
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return cachedClearTimeout.call(null, marker);
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} catch (e) {
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// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
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// Some versions of I.E. have different rules for clearTimeout vs setTimeout
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return cachedClearTimeout.call(this, marker);
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}
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}
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}
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var queue = [];
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var draining = false;
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var currentQueue;
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var queueIndex = -1;
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function cleanUpNextTick() {
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if (!draining || !currentQueue) {
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return;
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}
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draining = false;
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if (currentQueue.length) {
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queue = currentQueue.concat(queue);
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} else {
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queueIndex = -1;
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}
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if (queue.length) {
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drainQueue();
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}
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}
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function drainQueue() {
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if (draining) {
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return;
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}
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var timeout = runTimeout(cleanUpNextTick);
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draining = true;
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var len = queue.length;
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while (len) {
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currentQueue = queue;
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queue = [];
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while (++queueIndex < len) {
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if (currentQueue) {
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currentQueue[queueIndex].run();
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}
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}
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queueIndex = -1;
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len = queue.length;
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}
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currentQueue = null;
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draining = false;
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runClearTimeout(timeout);
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}
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process.nextTick = function (fun) {
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var args = new Array(arguments.length - 1);
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if (arguments.length > 1) {
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for (var i = 1; i < arguments.length; i++) {
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args[i - 1] = arguments[i];
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}
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}
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queue.push(new Item(fun, args));
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if (queue.length === 1 && !draining) {
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runTimeout(drainQueue);
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}
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};
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// v8 likes predictible objects
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function Item(fun, array) {
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this.fun = fun;
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this.array = array;
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}
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Item.prototype.run = function () {
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this.fun.apply(null, this.array);
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};
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process.title = "browser";
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process.browser = true;
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process.env = {};
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process.argv = [];
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process.version = ""; // empty string to avoid regexp issues
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process.versions = {};
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function noop() {}
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process.on = noop;
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process.addListener = noop;
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process.once = noop;
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process.off = noop;
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process.removeListener = noop;
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process.removeAllListeners = noop;
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process.emit = noop;
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process.prependListener = noop;
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process.prependOnceListener = noop;
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process.listeners = function (name) {
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return [];
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};
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process.binding = function (name) {
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throw new Error("process.binding is not supported");
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};
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process.cwd = function () {
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return "/";
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};
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process.chdir = function (dir) {
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throw new Error("process.chdir is not supported");
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};
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process.umask = function () {
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return 0;
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};
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},
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{},
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],
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2: [
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function (require, module, exports) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var highlightRegExp = /highlight-(?:text|source)-([a-z0-9]+)/;
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function highlightedCodeBlock(turndownService) {
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turndownService.addRule("highlightedCodeBlock", {
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filter: function (node) {
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var firstChild = node.firstChild;
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return (
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node.nodeName === "DIV" &&
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highlightRegExp.test(node.className) &&
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firstChild &&
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firstChild.nodeName === "PRE"
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);
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},
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replacement: function (content, node, options) {
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var className = node.className || "";
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var language = (className.match(highlightRegExp) || [
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null,
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"",
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])[1];
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return (
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"\n\n" +
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options.fence +
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language +
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"\n" +
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node.firstChild.textContent +
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"\n" +
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options.fence +
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"\n\n"
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);
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},
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});
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}
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function strikethrough(turndownService) {
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turndownService.addRule("strikethrough", {
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filter: ["del", "s", "strike"],
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replacement: function (content) {
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return "~" + content + "~";
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},
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});
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}
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var indexOf = Array.prototype.indexOf;
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var every = Array.prototype.every;
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var rules = {};
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rules.tableCell = {
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filter: ["th", "td"],
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replacement: function (content, node) {
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return cell(content, node);
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},
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};
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rules.tableRow = {
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filter: "tr",
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replacement: function (content, node) {
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var borderCells = "";
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var alignMap = { left: ":--", right: "--:", center: ":-:" };
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if (isHeadingRow(node)) {
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for (var i = 0; i < node.childNodes.length; i++) {
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var border = "---";
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var align = (
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node.childNodes[i].getAttribute("align") || ""
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).toLowerCase();
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if (align) border = alignMap[align] || border;
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borderCells += cell(border, node.childNodes[i]);
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}
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}
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return "\n" + content + (borderCells ? "\n" + borderCells : "");
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},
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};
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rules.table = {
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// Only convert tables with a heading row.
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// Tables with no heading row are kept using `keep` (see below).
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filter: function (node) {
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return node.nodeName === "TABLE" && isHeadingRow(node.rows[0]);
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},
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replacement: function (content) {
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// Ensure there are no blank lines
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content = content.replace("\n\n", "\n");
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return "\n\n" + content + "\n\n";
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},
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};
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rules.tableSection = {
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filter: ["thead", "tbody", "tfoot"],
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replacement: function (content) {
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return content;
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},
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};
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// A tr is a heading row if:
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// - the parent is a THEAD
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// - or if its the first child of the TABLE or the first TBODY (possibly
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// following a blank THEAD)
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// - and every cell is a TH
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function isHeadingRow(tr) {
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var parentNode = tr.parentNode;
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return (
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parentNode.nodeName === "THEAD" ||
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(parentNode.firstChild === tr &&
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(parentNode.nodeName === "TABLE" || isFirstTbody(parentNode)) &&
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every.call(tr.childNodes, function (n) {
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return n.nodeName === "TH";
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}))
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);
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}
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function isFirstTbody(element) {
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var previousSibling = element.previousSibling;
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return (
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element.nodeName === "TBODY" &&
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(!previousSibling ||
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(previousSibling.nodeName === "THEAD" &&
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/^\s*$/i.test(previousSibling.textContent)))
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);
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}
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function cell(content, node) {
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var index = indexOf.call(node.parentNode.childNodes, node);
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var prefix = " ";
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if (index === 0) prefix = "| ";
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return prefix + content + " |";
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}
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function tables(turndownService) {
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turndownService.keep(function (node) {
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return node.nodeName === "TABLE" && !isHeadingRow(node.rows[0]);
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});
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for (var key in rules) turndownService.addRule(key, rules[key]);
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}
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function taskListItems(turndownService) {
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turndownService.addRule("taskListItems", {
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filter: function (node) {
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return (
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node.type === "checkbox" && node.parentNode.nodeName === "LI"
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);
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},
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replacement: function (content, node) {
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return (node.checked ? "[x]" : "[ ]") + " ";
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},
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});
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}
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function gfm(turndownService) {
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turndownService.use([
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highlightedCodeBlock,
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strikethrough,
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tables,
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taskListItems,
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]);
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}
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exports.gfm = gfm;
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exports.highlightedCodeBlock = highlightedCodeBlock;
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exports.strikethrough = strikethrough;
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exports.tables = tables;
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exports.taskListItems = taskListItems;
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},
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{},
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],
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3: [
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function (require, module, exports) {
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(function (process) {
|
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(function () {
|
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(function (global, factory) {
|
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typeof exports === "object" && typeof module !== "undefined"
|
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? (module.exports = factory())
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: typeof define === "function" && define.amd
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? define(factory)
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: ((global =
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typeof globalThis !== "undefined"
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? globalThis
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: global || self),
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(global.TurndownService = factory()));
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})(this, function () {
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"use strict";
|
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var _Zotero = Components.classes[
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"@zotero.org/Zotero;1"
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].getService(Components.interfaces.nsISupports).wrappedJSObject;
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|
|
|
function extend(destination) {
|
|
for (var i = 1; i < arguments.length; i++) {
|
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var source = arguments[i];
|
|
for (var key in source) {
|
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if (source.hasOwnProperty(key))
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destination[key] = source[key];
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}
|
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}
|
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return destination;
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}
|
|
|
|
function repeat(character, count) {
|
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return Array(count + 1).join(character);
|
|
}
|
|
|
|
function trimLeadingNewlines(string) {
|
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return string.replace(/^\n*/, "");
|
|
}
|
|
|
|
function trimTrailingNewlines(string) {
|
|
// avoid match-at-end regexp bottleneck, see #370
|
|
var indexEnd = string.length;
|
|
while (indexEnd > 0 && string[indexEnd - 1] === "\n")
|
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indexEnd--;
|
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return string.substring(0, indexEnd);
|
|
}
|
|
|
|
var blockElements = [
|
|
"ADDRESS",
|
|
"ARTICLE",
|
|
"ASIDE",
|
|
"AUDIO",
|
|
"BLOCKQUOTE",
|
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"BODY",
|
|
"CANVAS",
|
|
"CENTER",
|
|
"DD",
|
|
"DIR",
|
|
"DIV",
|
|
"DL",
|
|
"DT",
|
|
"FIELDSET",
|
|
"FIGCAPTION",
|
|
"FIGURE",
|
|
"FOOTER",
|
|
"FORM",
|
|
"FRAMESET",
|
|
"H1",
|
|
"H2",
|
|
"H3",
|
|
"H4",
|
|
"H5",
|
|
"H6",
|
|
"HEADER",
|
|
"HGROUP",
|
|
"HR",
|
|
"HTML",
|
|
"ISINDEX",
|
|
"LI",
|
|
"MAIN",
|
|
"MENU",
|
|
"NAV",
|
|
"NOFRAMES",
|
|
"NOSCRIPT",
|
|
"OL",
|
|
"OUTPUT",
|
|
"P",
|
|
"PRE",
|
|
"SECTION",
|
|
"TABLE",
|
|
"TBODY",
|
|
"TD",
|
|
"TFOOT",
|
|
"TH",
|
|
"THEAD",
|
|
"TR",
|
|
"UL",
|
|
];
|
|
|
|
function isBlock(node) {
|
|
return is(node, blockElements);
|
|
}
|
|
|
|
var voidElements = [
|
|
"AREA",
|
|
"BASE",
|
|
"BR",
|
|
"COL",
|
|
"COMMAND",
|
|
"EMBED",
|
|
"HR",
|
|
"IMG",
|
|
"INPUT",
|
|
"KEYGEN",
|
|
"LINK",
|
|
"META",
|
|
"PARAM",
|
|
"SOURCE",
|
|
"TRACK",
|
|
"WBR",
|
|
];
|
|
|
|
function isVoid(node) {
|
|
return is(node, voidElements);
|
|
}
|
|
|
|
function hasVoid(node) {
|
|
return has(node, voidElements);
|
|
}
|
|
|
|
var meaningfulWhenBlankElements = [
|
|
"A",
|
|
"TABLE",
|
|
"THEAD",
|
|
"TBODY",
|
|
"TFOOT",
|
|
"TH",
|
|
"TD",
|
|
"IFRAME",
|
|
"SCRIPT",
|
|
"AUDIO",
|
|
"VIDEO",
|
|
];
|
|
|
|
function isMeaningfulWhenBlank(node) {
|
|
return is(node, meaningfulWhenBlankElements);
|
|
}
|
|
|
|
function hasMeaningfulWhenBlank(node) {
|
|
return has(node, meaningfulWhenBlankElements);
|
|
}
|
|
|
|
function is(node, tagNames) {
|
|
return tagNames.indexOf(node.nodeName) >= 0;
|
|
}
|
|
|
|
function has(node, tagNames) {
|
|
return (
|
|
node.getElementsByTagName &&
|
|
tagNames.some(function (tagName) {
|
|
return node.getElementsByTagName(tagName).length;
|
|
})
|
|
);
|
|
}
|
|
|
|
var rules = {};
|
|
|
|
rules.paragraph = {
|
|
filter: "p",
|
|
|
|
replacement: function (content) {
|
|
return "\n\n" + content + "\n\n";
|
|
},
|
|
};
|
|
|
|
rules.lineBreak = {
|
|
filter: "br",
|
|
|
|
replacement: function (content, node, options) {
|
|
return options.br + "\n";
|
|
},
|
|
};
|
|
|
|
rules.heading = {
|
|
filter: ["h1", "h2", "h3", "h4", "h5", "h6"],
|
|
|
|
replacement: function (content, node, options) {
|
|
var hLevel = Number(node.nodeName.charAt(1));
|
|
|
|
if (options.headingStyle === "setext" && hLevel < 3) {
|
|
var underline = repeat(
|
|
hLevel === 1 ? "=" : "-",
|
|
content.length
|
|
);
|
|
return "\n\n" + content + "\n" + underline + "\n\n";
|
|
} else {
|
|
return (
|
|
"\n\n" + repeat("#", hLevel) + " " + content + "\n\n"
|
|
);
|
|
}
|
|
},
|
|
};
|
|
|
|
rules.blockquote = {
|
|
filter: "blockquote",
|
|
|
|
replacement: function (content) {
|
|
content = content.replace(/^\n+|\n+$/g, "");
|
|
content = content.replace(/^/gm, "> ");
|
|
return "\n\n" + content + "\n\n";
|
|
},
|
|
};
|
|
|
|
rules.list = {
|
|
filter: ["ul", "ol"],
|
|
|
|
replacement: function (content, node) {
|
|
var parent = node.parentNode;
|
|
if (
|
|
parent.nodeName === "LI" &&
|
|
parent.lastElementChild === node
|
|
) {
|
|
return "\n" + content;
|
|
} else {
|
|
return "\n\n" + content + "\n\n";
|
|
}
|
|
},
|
|
};
|
|
|
|
rules.listItem = {
|
|
filter: "li",
|
|
|
|
replacement: function (content, node, options) {
|
|
content = content
|
|
.replace(/^\n+/, "") // remove leading newlines
|
|
.replace(/\n+$/, "\n") // replace trailing newlines with just a single one
|
|
.replace(/\n/gm, "\n "); // indent
|
|
var prefix = options.bulletListMarker + " ";
|
|
var parent = node.parentNode;
|
|
if (parent.nodeName === "OL") {
|
|
var start = parent.getAttribute("start");
|
|
var index = Array.prototype.indexOf.call(
|
|
parent.children,
|
|
node
|
|
);
|
|
prefix =
|
|
(start ? Number(start) + index : index + 1) + ". ";
|
|
}
|
|
return (
|
|
prefix +
|
|
content +
|
|
(node.nextSibling && !/\n$/.test(content) ? "\n" : "")
|
|
);
|
|
},
|
|
};
|
|
|
|
rules.mathBlock = {
|
|
filter: function (node) {
|
|
return node.nodeName === "PRE" && node.className === "math";
|
|
},
|
|
|
|
replacement: function (content, node, options) {
|
|
return (
|
|
"\n\n$$\n" +
|
|
node.firstChild.textContent.slice(2, -2) +
|
|
"\n$$\n\n"
|
|
);
|
|
},
|
|
};
|
|
|
|
rules.indentedCodeBlock = {
|
|
filter: function (node, options) {
|
|
return (
|
|
options.codeBlockStyle === "indented" &&
|
|
node.nodeName === "PRE" &&
|
|
node.firstChild &&
|
|
node.firstChild.nodeName === "CODE"
|
|
);
|
|
},
|
|
|
|
replacement: function (content, node, options) {
|
|
return (
|
|
"\n\n " +
|
|
node.firstChild.textContent.replace(/\n/g, "\n ") +
|
|
"\n\n"
|
|
);
|
|
},
|
|
};
|
|
|
|
rules.fencedCodeBlock = {
|
|
filter: function (node, options) {
|
|
return (
|
|
options.codeBlockStyle === "fenced" &&
|
|
node.nodeName === "PRE" &&
|
|
node.firstChild &&
|
|
node.firstChild.nodeName === "CODE"
|
|
);
|
|
},
|
|
|
|
replacement: function (content, node, options) {
|
|
var className = node.firstChild.getAttribute("class") || "";
|
|
var language = (className.match(/language-(\S+)/) || [
|
|
null,
|
|
"",
|
|
])[1];
|
|
var code = node.firstChild.textContent;
|
|
|
|
var fenceChar = options.fence.charAt(0);
|
|
var fenceSize = 3;
|
|
var fenceInCodeRegex = new RegExp(
|
|
"^" + fenceChar + "{3,}",
|
|
"gm"
|
|
);
|
|
|
|
var match;
|
|
while ((match = fenceInCodeRegex.exec(code))) {
|
|
if (match[0].length >= fenceSize) {
|
|
fenceSize = match[0].length + 1;
|
|
}
|
|
}
|
|
|
|
var fence = repeat(fenceChar, fenceSize);
|
|
|
|
return (
|
|
"\n\n" +
|
|
fence +
|
|
language +
|
|
"\n" +
|
|
code.replace(/\n$/, "") +
|
|
"\n" +
|
|
fence +
|
|
"\n\n"
|
|
);
|
|
},
|
|
};
|
|
|
|
rules.horizontalRule = {
|
|
filter: "hr",
|
|
|
|
replacement: function (content, node, options) {
|
|
return "\n\n" + options.hr + "\n\n";
|
|
},
|
|
};
|
|
|
|
rules.inlineLink = {
|
|
filter: function (node, options) {
|
|
return (
|
|
options.linkStyle === "inlined" &&
|
|
node.nodeName === "A" &&
|
|
node.getAttribute("href")
|
|
);
|
|
},
|
|
|
|
replacement: function (content, node) {
|
|
var href = node.getAttribute("href");
|
|
var title = cleanAttribute(node.getAttribute("title"));
|
|
if (title) title = ' "' + title + '"';
|
|
if (href.search(/zotero:\/\/note\/\w+\/\w+\//g) !== -1) {
|
|
// A note link should be converted if it is in the _exportFileDict
|
|
var _Zotero = Components.classes[
|
|
"@zotero.org/Zotero;1"
|
|
].getService(
|
|
Components.interfaces.nsISupports
|
|
).wrappedJSObject;
|
|
const noteInfo =
|
|
_Zotero.Knowledge4Zotero.knowledge._exportFileDict &&
|
|
_Zotero.Knowledge4Zotero.knowledge._exportFileDict.find(
|
|
(i) => href.includes(i.link)
|
|
);
|
|
if (noteInfo) {
|
|
href = `./${noteInfo.filename}`;
|
|
}
|
|
}
|
|
return "[" + content + "](" + href + title + ")";
|
|
},
|
|
};
|
|
|
|
rules.referenceLink = {
|
|
filter: function (node, options) {
|
|
return (
|
|
options.linkStyle === "referenced" &&
|
|
node.nodeName === "A" &&
|
|
node.getAttribute("href")
|
|
);
|
|
},
|
|
|
|
replacement: function (content, node, options) {
|
|
var href = node.getAttribute("href");
|
|
var title = cleanAttribute(node.getAttribute("title"));
|
|
if (title) title = ' "' + title + '"';
|
|
var replacement;
|
|
var reference;
|
|
|
|
switch (options.linkReferenceStyle) {
|
|
case "collapsed":
|
|
replacement = "[" + content + "][]";
|
|
reference = "[" + content + "]: " + href + title;
|
|
break;
|
|
case "shortcut":
|
|
replacement = "[" + content + "]";
|
|
reference = "[" + content + "]: " + href + title;
|
|
break;
|
|
default:
|
|
var id = this.references.length + 1;
|
|
replacement = "[" + content + "][" + id + "]";
|
|
reference = "[" + id + "]: " + href + title;
|
|
}
|
|
|
|
this.references.push(reference);
|
|
return replacement;
|
|
},
|
|
|
|
references: [],
|
|
|
|
append: function (options) {
|
|
var references = "";
|
|
if (this.references.length) {
|
|
references = "\n\n" + this.references.join("\n") + "\n\n";
|
|
this.references = []; // Reset references
|
|
}
|
|
return references;
|
|
},
|
|
};
|
|
|
|
rules.emphasis = {
|
|
filter: ["em", "i"],
|
|
|
|
replacement: function (content, node, options) {
|
|
if (!content.trim()) return "";
|
|
return options.emDelimiter + content + options.emDelimiter;
|
|
},
|
|
};
|
|
|
|
rules.strong = {
|
|
filter: ["strong", "b"],
|
|
|
|
replacement: function (content, node, options) {
|
|
if (!content.trim()) return "";
|
|
return (
|
|
options.strongDelimiter + content + options.strongDelimiter
|
|
);
|
|
},
|
|
};
|
|
|
|
rules.code = {
|
|
filter: function (node) {
|
|
var hasSiblings = node.previousSibling || node.nextSibling;
|
|
var isCodeBlock =
|
|
node.parentNode.nodeName === "PRE" && !hasSiblings;
|
|
|
|
return node.nodeName === "CODE" && !isCodeBlock;
|
|
},
|
|
|
|
replacement: function (content) {
|
|
if (!content) return "";
|
|
content = content.replace(/\r?\n|\r/g, " ");
|
|
|
|
var extraSpace = /^`|^ .*?[^ ].* $|`$/.test(content)
|
|
? " "
|
|
: "";
|
|
var delimiter = "`";
|
|
var matches = content.match(/`+/gm) || [];
|
|
while (matches.indexOf(delimiter) !== -1)
|
|
delimiter = delimiter + "`";
|
|
|
|
return (
|
|
delimiter + extraSpace + content + extraSpace + delimiter
|
|
);
|
|
},
|
|
};
|
|
|
|
rules.image = {
|
|
filter: "img",
|
|
|
|
replacement: function (content, node) {
|
|
var alt = cleanAttribute(node.getAttribute("alt"));
|
|
var src = node.getAttribute("src") || "";
|
|
var title = cleanAttribute(node.getAttribute("title"));
|
|
var titlePart = title ? ' "' + title + '"' : "";
|
|
return src
|
|
? "![" + alt + "]" + "(" + src + titlePart + ")"
|
|
: "";
|
|
},
|
|
};
|
|
|
|
rules.backgroundColor = {
|
|
filter: function (node) {
|
|
return (
|
|
node.nodeName === "SPAN" &&
|
|
node.style["background-color"] &&
|
|
_Zotero.Prefs.get("Knowledge4Zotero.exportHighlight")
|
|
);
|
|
},
|
|
|
|
replacement: function (content, node) {
|
|
return `<span style="background-color: ${node.style["background-color"]}">${content}</span>`;
|
|
},
|
|
};
|
|
|
|
function cleanAttribute(attribute) {
|
|
return attribute ? attribute.replace(/(\n+\s*)+/g, "\n") : "";
|
|
}
|
|
|
|
/**
|
|
* Manages a collection of rules used to convert HTML to Markdown
|
|
*/
|
|
|
|
function Rules(options) {
|
|
this.options = options;
|
|
this._keep = [];
|
|
this._remove = [];
|
|
|
|
this.blankRule = {
|
|
replacement: options.blankReplacement,
|
|
};
|
|
|
|
this.keepReplacement = options.keepReplacement;
|
|
|
|
this.defaultRule = {
|
|
replacement: options.defaultReplacement,
|
|
};
|
|
|
|
this.array = [];
|
|
for (var key in options.rules)
|
|
this.array.push(options.rules[key]);
|
|
}
|
|
|
|
Rules.prototype = {
|
|
add: function (key, rule) {
|
|
this.array.unshift(rule);
|
|
},
|
|
|
|
keep: function (filter) {
|
|
this._keep.unshift({
|
|
filter: filter,
|
|
replacement: this.keepReplacement,
|
|
});
|
|
},
|
|
|
|
remove: function (filter) {
|
|
this._remove.unshift({
|
|
filter: filter,
|
|
replacement: function () {
|
|
return "";
|
|
},
|
|
});
|
|
},
|
|
|
|
forNode: function (node) {
|
|
if (node.isBlank) return this.blankRule;
|
|
var rule;
|
|
|
|
if ((rule = findRule(this.array, node, this.options)))
|
|
return rule;
|
|
if ((rule = findRule(this._keep, node, this.options)))
|
|
return rule;
|
|
if ((rule = findRule(this._remove, node, this.options)))
|
|
return rule;
|
|
|
|
return this.defaultRule;
|
|
},
|
|
|
|
forEach: function (fn) {
|
|
for (var i = 0; i < this.array.length; i++)
|
|
fn(this.array[i], i);
|
|
},
|
|
};
|
|
|
|
function findRule(rules, node, options) {
|
|
for (var i = 0; i < rules.length; i++) {
|
|
var rule = rules[i];
|
|
if (filterValue(rule, node, options)) return rule;
|
|
}
|
|
return void 0;
|
|
}
|
|
|
|
function filterValue(rule, node, options) {
|
|
var filter = rule.filter;
|
|
if (typeof filter === "string") {
|
|
if (filter === node.nodeName.toLowerCase()) return true;
|
|
} else if (Array.isArray(filter)) {
|
|
if (filter.indexOf(node.nodeName.toLowerCase()) > -1)
|
|
return true;
|
|
} else if (typeof filter === "function") {
|
|
if (filter.call(rule, node, options)) return true;
|
|
} else {
|
|
throw new TypeError(
|
|
"`filter` needs to be a string, array, or function"
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* The collapseWhitespace function is adapted from collapse-whitespace
|
|
* by Luc Thevenard.
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2014 Luc Thevenard <lucthevenard@gmail.com>
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
/**
|
|
* collapseWhitespace(options) removes extraneous whitespace from an the given element.
|
|
*
|
|
* @param {Object} options
|
|
*/
|
|
function collapseWhitespace(options) {
|
|
var element = options.element;
|
|
var isBlock = options.isBlock;
|
|
var isVoid = options.isVoid;
|
|
var isPre =
|
|
options.isPre ||
|
|
function (node) {
|
|
return node.nodeName === "PRE";
|
|
};
|
|
|
|
if (!element.firstChild || isPre(element)) return;
|
|
|
|
var prevText = null;
|
|
var keepLeadingWs = false;
|
|
|
|
var prev = null;
|
|
var node = next(prev, element, isPre);
|
|
|
|
while (node !== element) {
|
|
if (node.nodeType === 3 || node.nodeType === 4) {
|
|
// Node.TEXT_NODE or Node.CDATA_SECTION_NODE
|
|
var text = node.data.replace(/[ \r\n\t]+/g, " ");
|
|
|
|
if (
|
|
(!prevText || / $/.test(prevText.data)) &&
|
|
!keepLeadingWs &&
|
|
text[0] === " "
|
|
) {
|
|
text = text.substr(1);
|
|
}
|
|
|
|
// `text` might be empty at this point.
|
|
if (!text) {
|
|
node = remove(node);
|
|
continue;
|
|
}
|
|
|
|
node.data = text;
|
|
|
|
prevText = node;
|
|
} else if (node.nodeType === 1) {
|
|
// Node.ELEMENT_NODE
|
|
if (isBlock(node) || node.nodeName === "BR") {
|
|
if (prevText) {
|
|
prevText.data = prevText.data.replace(/ $/, "");
|
|
}
|
|
|
|
prevText = null;
|
|
keepLeadingWs = false;
|
|
} else if (isVoid(node) || isPre(node)) {
|
|
// Avoid trimming space around non-block, non-BR void elements and inline PRE.
|
|
prevText = null;
|
|
keepLeadingWs = true;
|
|
} else if (prevText) {
|
|
// Drop protection if set previously.
|
|
keepLeadingWs = false;
|
|
}
|
|
} else {
|
|
node = remove(node);
|
|
continue;
|
|
}
|
|
|
|
var nextNode = next(prev, node, isPre);
|
|
prev = node;
|
|
node = nextNode;
|
|
}
|
|
|
|
if (prevText) {
|
|
prevText.data = prevText.data.replace(/ $/, "");
|
|
if (!prevText.data) {
|
|
remove(prevText);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* remove(node) removes the given node from the DOM and returns the
|
|
* next node in the sequence.
|
|
*
|
|
* @param {Node} node
|
|
* @return {Node} node
|
|
*/
|
|
function remove(node) {
|
|
var next = node.nextSibling || node.parentNode;
|
|
|
|
node.parentNode.removeChild(node);
|
|
|
|
return next;
|
|
}
|
|
|
|
/**
|
|
* next(prev, current, isPre) returns the next node in the sequence, given the
|
|
* current and previous nodes.
|
|
*
|
|
* @param {Node} prev
|
|
* @param {Node} current
|
|
* @param {Function} isPre
|
|
* @return {Node}
|
|
*/
|
|
function next(prev, current, isPre) {
|
|
if ((prev && prev.parentNode === current) || isPre(current)) {
|
|
return current.nextSibling || current.parentNode;
|
|
}
|
|
|
|
return (
|
|
current.firstChild ||
|
|
current.nextSibling ||
|
|
current.parentNode
|
|
);
|
|
}
|
|
|
|
/*
|
|
* Set up window for Node.js
|
|
*/
|
|
|
|
var root = typeof window !== "undefined" ? window : {};
|
|
|
|
/*
|
|
* Parsing HTML strings
|
|
*/
|
|
|
|
function canParseHTMLNatively() {
|
|
var Parser = root.DOMParser;
|
|
var canParse = false;
|
|
|
|
// Adapted from https://gist.github.com/1129031
|
|
// Firefox/Opera/IE throw errors on unsupported types
|
|
try {
|
|
// WebKit returns null on unsupported types
|
|
if (new Parser().parseFromString("", "text/html")) {
|
|
canParse = true;
|
|
}
|
|
} catch (e) {}
|
|
|
|
return canParse;
|
|
}
|
|
|
|
function createHTMLParser() {
|
|
var Parser = function () {};
|
|
|
|
{
|
|
if (shouldUseActiveX()) {
|
|
Parser.prototype.parseFromString = function (string) {
|
|
var doc = new window.ActiveXObject("htmlfile");
|
|
doc.designMode = "on"; // disable on-page scripts
|
|
doc.open();
|
|
doc.write(string);
|
|
doc.close();
|
|
return doc;
|
|
};
|
|
} else {
|
|
Parser.prototype.parseFromString = function (string) {
|
|
var doc = document.implementation.createHTMLDocument("");
|
|
doc.open();
|
|
doc.write(string);
|
|
doc.close();
|
|
return doc;
|
|
};
|
|
}
|
|
}
|
|
return Parser;
|
|
}
|
|
|
|
function shouldUseActiveX() {
|
|
var useActiveX = false;
|
|
try {
|
|
document.implementation.createHTMLDocument("").open();
|
|
} catch (e) {
|
|
if (window.ActiveXObject) useActiveX = true;
|
|
}
|
|
return useActiveX;
|
|
}
|
|
|
|
function RootNode(input, options) {
|
|
var root;
|
|
if (typeof input === "string") {
|
|
var doc = htmlParser().parseFromString(
|
|
// DOM parsers arrange elements in the <head> and <body>.
|
|
// Wrapping in a custom element ensures elements are reliably arranged in
|
|
// a single element.
|
|
'<x-turndown id="turndown-root">' + input + "</x-turndown>",
|
|
"text/html"
|
|
);
|
|
root = doc.getElementById("turndown-root");
|
|
} else {
|
|
root = input.cloneNode(true);
|
|
}
|
|
collapseWhitespace({
|
|
element: root,
|
|
isBlock: isBlock,
|
|
isVoid: isVoid,
|
|
isPre: options.preformattedCode ? isPreOrCode : null,
|
|
});
|
|
|
|
return root;
|
|
}
|
|
|
|
var _htmlParser;
|
|
function htmlParser() {
|
|
_htmlParser = _htmlParser || new HTMLParser();
|
|
return _htmlParser;
|
|
}
|
|
|
|
function isPreOrCode(node) {
|
|
return node.nodeName === "PRE" || node.nodeName === "CODE";
|
|
}
|
|
|
|
function Node(node, options) {
|
|
node.isBlock = isBlock(node);
|
|
node.isCode =
|
|
node.nodeName === "CODE" || node.parentNode.isCode;
|
|
node.isBlank = isBlank(node);
|
|
node.flankingWhitespace = flankingWhitespace(node, options);
|
|
return node;
|
|
}
|
|
|
|
function isBlank(node) {
|
|
return (
|
|
!isVoid(node) &&
|
|
!isMeaningfulWhenBlank(node) &&
|
|
/^\s*$/i.test(node.textContent) &&
|
|
!hasVoid(node) &&
|
|
!hasMeaningfulWhenBlank(node)
|
|
);
|
|
}
|
|
|
|
function flankingWhitespace(node, options) {
|
|
if (node.isBlock || (options.preformattedCode && node.isCode)) {
|
|
return { leading: "", trailing: "" };
|
|
}
|
|
|
|
var edges = edgeWhitespace(node.textContent);
|
|
|
|
// abandon leading ASCII WS if left-flanked by ASCII WS
|
|
if (
|
|
edges.leadingAscii &&
|
|
isFlankedByWhitespace("left", node, options)
|
|
) {
|
|
edges.leading = edges.leadingNonAscii;
|
|
}
|
|
|
|
// abandon trailing ASCII WS if right-flanked by ASCII WS
|
|
if (
|
|
edges.trailingAscii &&
|
|
isFlankedByWhitespace("right", node, options)
|
|
) {
|
|
edges.trailing = edges.trailingNonAscii;
|
|
}
|
|
|
|
return { leading: edges.leading, trailing: edges.trailing };
|
|
}
|
|
|
|
function edgeWhitespace(string) {
|
|
var m = string.match(
|
|
/^(([ \t\r\n]*)(\s*))[\s\S]*?((\s*?)([ \t\r\n]*))$/
|
|
);
|
|
return {
|
|
leading: m[1], // whole string for whitespace-only strings
|
|
leadingAscii: m[2],
|
|
leadingNonAscii: m[3],
|
|
trailing: m[4], // empty for whitespace-only strings
|
|
trailingNonAscii: m[5],
|
|
trailingAscii: m[6],
|
|
};
|
|
}
|
|
|
|
function isFlankedByWhitespace(side, node, options) {
|
|
var sibling;
|
|
var regExp;
|
|
var isFlanked;
|
|
|
|
if (side === "left") {
|
|
sibling = node.previousSibling;
|
|
regExp = / $/;
|
|
} else {
|
|
sibling = node.nextSibling;
|
|
regExp = /^ /;
|
|
}
|
|
|
|
if (sibling) {
|
|
if (sibling.nodeType === 3) {
|
|
isFlanked = regExp.test(sibling.nodeValue);
|
|
} else if (
|
|
options.preformattedCode &&
|
|
sibling.nodeName === "CODE"
|
|
) {
|
|
isFlanked = false;
|
|
} else if (sibling.nodeType === 1 && !isBlock(sibling)) {
|
|
isFlanked = regExp.test(sibling.textContent);
|
|
}
|
|
}
|
|
return isFlanked;
|
|
}
|
|
|
|
var reduce = Array.prototype.reduce;
|
|
var escapes = [
|
|
// [/\\/g, '\\\\'],
|
|
// [/\*/g, '\\*'],
|
|
[/^-/g, "\\-"],
|
|
[/^\+ /g, "\\+ "],
|
|
[/^(=+)/g, "\\$1"],
|
|
[/^(#{1,6}) /g, "\\$1 "],
|
|
[/`/g, "\\`"],
|
|
[/^~~~/g, "\\~~~"],
|
|
[/^>/g, "\\>"],
|
|
// [/_/g, "\\_"],
|
|
[/^(\d+)\. /g, "$1\\. "],
|
|
];
|
|
|
|
if (_Zotero.Prefs.get("Knowledge4Zotero.convertSquare")) {
|
|
escapes.push([/\[/g, "\\["]);
|
|
escapes.push([/\]/g, "\\]"]);
|
|
}
|
|
|
|
function TurndownService(options) {
|
|
if (!(this instanceof TurndownService))
|
|
return new TurndownService(options);
|
|
|
|
var defaults = {
|
|
rules: rules,
|
|
headingStyle: "setext",
|
|
hr: "* * *",
|
|
bulletListMarker: "*",
|
|
codeBlockStyle: "indented",
|
|
fence: "```",
|
|
emDelimiter: "_",
|
|
strongDelimiter: "**",
|
|
linkStyle: "inlined",
|
|
linkReferenceStyle: "full",
|
|
br: " ",
|
|
preformattedCode: false,
|
|
blankReplacement: function (content, node) {
|
|
return node.isBlock ? "\n\n" : "";
|
|
},
|
|
keepReplacement: function (content, node) {
|
|
return node.isBlock
|
|
? "\n\n" + node.outerHTML + "\n\n"
|
|
: node.outerHTML;
|
|
},
|
|
defaultReplacement: function (content, node) {
|
|
return node.isBlock ? "\n\n" + content + "\n\n" : content;
|
|
},
|
|
};
|
|
this.options = extend({}, defaults, options);
|
|
this.rules = new Rules(this.options);
|
|
}
|
|
|
|
TurndownService.prototype = {
|
|
/**
|
|
* The entry point for converting a string or DOM node to Markdown
|
|
* @public
|
|
* @param {String|HTMLElement} input The string or DOM node to convert
|
|
* @returns A Markdown representation of the input
|
|
* @type String
|
|
*/
|
|
|
|
turndown: function (input) {
|
|
if (!canConvert(input)) {
|
|
throw new TypeError(
|
|
input +
|
|
" is not a string, or an element/document/fragment node."
|
|
);
|
|
}
|
|
|
|
if (input === "") return "";
|
|
|
|
var output = process.call(
|
|
this,
|
|
new RootNode(input, this.options)
|
|
);
|
|
return postProcess.call(this, output);
|
|
},
|
|
|
|
/**
|
|
* Add one or more plugins
|
|
* @public
|
|
* @param {Function|Array} plugin The plugin or array of plugins to add
|
|
* @returns The Turndown instance for chaining
|
|
* @type Object
|
|
*/
|
|
|
|
use: function (plugin) {
|
|
if (Array.isArray(plugin)) {
|
|
for (var i = 0; i < plugin.length; i++) this.use(plugin[i]);
|
|
} else if (typeof plugin === "function") {
|
|
plugin(this);
|
|
} else {
|
|
throw new TypeError(
|
|
"plugin must be a Function or an Array of Functions"
|
|
);
|
|
}
|
|
return this;
|
|
},
|
|
|
|
/**
|
|
* Adds a rule
|
|
* @public
|
|
* @param {String} key The unique key of the rule
|
|
* @param {Object} rule The rule
|
|
* @returns The Turndown instance for chaining
|
|
* @type Object
|
|
*/
|
|
|
|
addRule: function (key, rule) {
|
|
this.rules.add(key, rule);
|
|
return this;
|
|
},
|
|
|
|
/**
|
|
* Keep a node (as HTML) that matches the filter
|
|
* @public
|
|
* @param {String|Array|Function} filter The unique key of the rule
|
|
* @returns The Turndown instance for chaining
|
|
* @type Object
|
|
*/
|
|
|
|
keep: function (filter) {
|
|
this.rules.keep(filter);
|
|
return this;
|
|
},
|
|
|
|
/**
|
|
* Remove a node that matches the filter
|
|
* @public
|
|
* @param {String|Array|Function} filter The unique key of the rule
|
|
* @returns The Turndown instance for chaining
|
|
* @type Object
|
|
*/
|
|
|
|
remove: function (filter) {
|
|
this.rules.remove(filter);
|
|
return this;
|
|
},
|
|
|
|
/**
|
|
* Escapes Markdown syntax
|
|
* @public
|
|
* @param {String} string The string to escape
|
|
* @returns A string with Markdown syntax escaped
|
|
* @type String
|
|
*/
|
|
|
|
escape: function (string) {
|
|
return escapes.reduce(function (accumulator, escape) {
|
|
return accumulator.replace(escape[0], escape[1]);
|
|
}, string);
|
|
},
|
|
};
|
|
|
|
/**
|
|
* Reduces a DOM node down to its Markdown string equivalent
|
|
* @private
|
|
* @param {HTMLElement} parentNode The node to convert
|
|
* @returns A Markdown representation of the node
|
|
* @type String
|
|
*/
|
|
|
|
function process(parentNode) {
|
|
var self = this;
|
|
return reduce.call(
|
|
parentNode.childNodes,
|
|
function (output, node) {
|
|
node = new Node(node, self.options);
|
|
|
|
var replacement = "";
|
|
if (node.nodeType === 3) {
|
|
replacement = node.isCode
|
|
? node.nodeValue
|
|
: self.escape(node.nodeValue);
|
|
} else if (node.nodeType === 1) {
|
|
replacement = replacementForNode.call(self, node);
|
|
}
|
|
|
|
return join(output, replacement);
|
|
},
|
|
""
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Appends strings as each rule requires and trims the output
|
|
* @private
|
|
* @param {String} output The conversion output
|
|
* @returns A trimmed version of the ouput
|
|
* @type String
|
|
*/
|
|
|
|
function postProcess(output) {
|
|
var self = this;
|
|
this.rules.forEach(function (rule) {
|
|
if (typeof rule.append === "function") {
|
|
output = join(output, rule.append(self.options));
|
|
}
|
|
});
|
|
|
|
return output
|
|
.replace(/^[\t\r\n]+/, "")
|
|
.replace(/[\t\r\n\s]+$/, "");
|
|
}
|
|
|
|
/**
|
|
* Converts an element node to its Markdown equivalent
|
|
* @private
|
|
* @param {HTMLElement} node The node to convert
|
|
* @returns A Markdown representation of the node
|
|
* @type String
|
|
*/
|
|
|
|
function replacementForNode(node) {
|
|
var rule = this.rules.forNode(node);
|
|
var content = process.call(this, node);
|
|
var whitespace = node.flankingWhitespace;
|
|
if (whitespace.leading || whitespace.trailing)
|
|
content = content.trim();
|
|
return (
|
|
whitespace.leading +
|
|
rule.replacement(content, node, this.options) +
|
|
whitespace.trailing
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Joins replacement to the current output with appropriate number of new lines
|
|
* @private
|
|
* @param {String} output The current conversion output
|
|
* @param {String} replacement The string to append to the output
|
|
* @returns Joined output
|
|
* @type String
|
|
*/
|
|
|
|
function join(output, replacement) {
|
|
var s1 = trimTrailingNewlines(output);
|
|
var s2 = trimLeadingNewlines(replacement);
|
|
var nls = Math.max(
|
|
output.length - s1.length,
|
|
replacement.length - s2.length
|
|
);
|
|
var separator = "\n\n".substring(0, nls);
|
|
|
|
return s1 + separator + s2;
|
|
}
|
|
|
|
/**
|
|
* Determines whether an input can be converted
|
|
* @private
|
|
* @param {String|HTMLElement} input Describe this parameter
|
|
* @returns Describe what it returns
|
|
* @type String|Object|Array|Boolean|Number
|
|
*/
|
|
|
|
function canConvert(input) {
|
|
return (
|
|
input != null &&
|
|
(typeof input === "string" ||
|
|
(input.nodeType &&
|
|
(input.nodeType === 1 ||
|
|
input.nodeType === 9 ||
|
|
input.nodeType === 11)))
|
|
);
|
|
}
|
|
|
|
return TurndownService;
|
|
});
|
|
}.call(this));
|
|
}.call(this, require("_process")));
|
|
},
|
|
{ _process: 1 },
|
|
],
|
|
4: [
|
|
function (require, module, exports) {
|
|
/*
|
|
***** BEGIN LICENSE BLOCK *****
|
|
|
|
Copyright © 2021 Corporation for Digital Scholarship
|
|
Vienna, Virginia, USA
|
|
http://digitalscholar.org/
|
|
|
|
This file is part of Zotero.
|
|
|
|
Zotero is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Zotero is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with Zotero. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
***** END LICENSE BLOCK *****
|
|
*/
|
|
|
|
let TurndownService = require("turndown/lib/turndown.browser.umd");
|
|
let turndownPluginGfm = require("turndown-plugin-gfm");
|
|
|
|
let turndownService = new TurndownService({
|
|
headingStyle: "atx",
|
|
bulletListMarker: "-",
|
|
emDelimiter: "*",
|
|
codeBlockStyle: "fenced",
|
|
});
|
|
|
|
turndownService.use(turndownPluginGfm.gfm);
|
|
|
|
async function convert(_Zotero, item, doc) {
|
|
Components.utils.import("resource://gre/modules/osfile.jsm");
|
|
// Transform `style="text-decoration: line-through"` nodes to <s> (TinyMCE doesn't support <s>)
|
|
doc.querySelectorAll("span").forEach(function (span) {
|
|
if (span.style.textDecoration === "line-through") {
|
|
let s = doc.createElement("s");
|
|
s.append(...span.childNodes);
|
|
span.replaceWith(s);
|
|
}
|
|
});
|
|
|
|
// Turndown wants pre content inside additional code block
|
|
doc.querySelectorAll("pre").forEach(function (pre) {
|
|
let code = doc.createElement("code");
|
|
code.append(...pre.childNodes);
|
|
pre.append(code);
|
|
});
|
|
|
|
// Insert a PDF link for highlight and image annotation nodes
|
|
doc
|
|
.querySelectorAll('span[class="highlight"], img[data-annotation]')
|
|
.forEach(function (node) {
|
|
Zotero.debug(node.outerHTML);
|
|
try {
|
|
var annotation = JSON.parse(
|
|
decodeURIComponent(node.getAttribute("data-annotation"))
|
|
);
|
|
} catch (e) {
|
|
Zotero.debug(e);
|
|
}
|
|
|
|
if (annotation) {
|
|
// annotation.uri was used before note-editor v4
|
|
let uri = annotation.attachmentURI || annotation.uri;
|
|
let position = annotation.position;
|
|
Zotero.debug("----Debug Link----");
|
|
Zotero.debug(annotation);
|
|
if (
|
|
Zotero.getOption("includeAppLinks") &&
|
|
typeof uri === "string" &&
|
|
typeof position === "object"
|
|
) {
|
|
Zotero.debug(uri);
|
|
let openURI;
|
|
let uriParts = uri.split("/");
|
|
let libraryType = uriParts[3];
|
|
let key = uriParts[uriParts.length - 1];
|
|
Zotero.debug(key);
|
|
if (libraryType === "users") {
|
|
openURI = "zotero://open-pdf/library/items/" + key;
|
|
}
|
|
// groups
|
|
else {
|
|
let groupID = uriParts[4];
|
|
openURI =
|
|
"zotero://open-pdf/groups/" + groupID + "/items/" + key;
|
|
}
|
|
|
|
openURI +=
|
|
"?page=" +
|
|
(position.pageIndex + 1) +
|
|
(annotation.annotationKey
|
|
? "&annotation=" + annotation.annotationKey
|
|
: "");
|
|
|
|
let a = doc.createElement("a");
|
|
a.href = openURI;
|
|
a.append("pdf");
|
|
let fragment = doc.createDocumentFragment();
|
|
fragment.append(" (", a, ") ");
|
|
|
|
let nextNode = node.nextElementSibling;
|
|
if (nextNode && nextNode.classList.contains("citation")) {
|
|
nextNode.parentNode.insertBefore(
|
|
fragment,
|
|
nextNode.nextSibling
|
|
);
|
|
} else {
|
|
node.parentNode.insertBefore(fragment, node.nextSibling);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
for (img of doc.querySelectorAll("img[data-attachment-key]")) {
|
|
let imgKey = img.getAttribute("data-attachment-key");
|
|
try {
|
|
var annotation = JSON.parse(
|
|
decodeURIComponent(img.getAttribute("data-annotation"))
|
|
);
|
|
} catch (e) {
|
|
Zotero.debug(e);
|
|
}
|
|
|
|
if (!annotation) {
|
|
continue;
|
|
}
|
|
|
|
const params = {};
|
|
const router = new _Zotero.Router(params);
|
|
router.add("zotero.org/users/:libKey/items/:itemKey", () => {
|
|
params.libKey = 1;
|
|
});
|
|
router.add("zotero.org/users/local/:libKey/items/:itemKey", () => {
|
|
params.libKey = 1;
|
|
});
|
|
router.add("zotero.org/groups/:libKey/items/:itemKey", () => {
|
|
params.libKey = _Zotero.Groups.getLibraryIDFromGroupID(
|
|
params.libKey
|
|
);
|
|
});
|
|
router.run(annotation.attachmentURI.split("://").pop());
|
|
console.log(params);
|
|
console.log(item);
|
|
|
|
const attachmentItem = await _Zotero.Items.getByLibraryAndKeyAsync(
|
|
params.libKey,
|
|
imgKey
|
|
);
|
|
Zotero.debug(attachmentItem);
|
|
|
|
let oldFile = String(await attachmentItem.getFilePathAsync());
|
|
Zotero.debug(oldFile);
|
|
let ext = oldFile.split(".").pop();
|
|
let newAbsPath = OS.Path.join(
|
|
...`${_Zotero.Knowledge4Zotero.knowledge._exportPath}/${imgKey}.${ext}`.split(
|
|
/\//
|
|
)
|
|
);
|
|
if (!_Zotero.isWin && newAbsPath.charAt(0) !== "/") {
|
|
newAbsPath = "/" + newAbsPath;
|
|
}
|
|
Zotero.debug(newAbsPath);
|
|
let newFile = oldFile;
|
|
try {
|
|
// Don't overwrite
|
|
if (await OS.File.exists(newAbsPath)) {
|
|
newFile = newAbsPath.replace(/\\/g, "/");
|
|
} else {
|
|
newFile = _Zotero.File.copyToUnique(oldFile, newAbsPath).path;
|
|
newFile = newFile.replace(/\\/g, "/");
|
|
}
|
|
newFile = `attachments/${newFile.split(/\//).pop()}`;
|
|
} catch (e) {
|
|
Zotero.debug(e);
|
|
}
|
|
Zotero.debug(newFile);
|
|
|
|
img.setAttribute("src", newFile ? newFile : oldFile);
|
|
img.setAttribute("alt", "image");
|
|
}
|
|
|
|
// Transform citations to links
|
|
doc
|
|
.querySelectorAll('span[class="citation"]')
|
|
.forEach(function (span) {
|
|
try {
|
|
var citation = JSON.parse(
|
|
decodeURIComponent(span.getAttribute("data-citation"))
|
|
);
|
|
} catch (e) {}
|
|
|
|
if (
|
|
citation &&
|
|
citation.citationItems &&
|
|
citation.citationItems.length
|
|
) {
|
|
let uris = [];
|
|
for (let citationItem of citation.citationItems) {
|
|
let uri = citationItem.uris[0];
|
|
if (typeof uri === "string") {
|
|
let uriParts = uri.split("/");
|
|
let libraryType = uriParts[3];
|
|
let key = uriParts[uriParts.length - 1];
|
|
Zotero.debug(key);
|
|
if (libraryType === "users") {
|
|
uris.push("zotero://select/library/items/" + key);
|
|
}
|
|
// groups
|
|
else {
|
|
let groupID = uriParts[4];
|
|
uris.push(
|
|
"zotero://select/groups/" + groupID + "/items/" + key
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
let items = Array.from(
|
|
span.querySelectorAll(".citation-item")
|
|
).map((x) => x.textContent);
|
|
// Fallback to pre v5 note-editor schema that was serializing citations as plain text i.e.:
|
|
// <span class="citation" data-citation="...">(Jang et al., 2005, p. 14; Kongsgaard et al., 2009, p. 790)</span>
|
|
if (!items.length) {
|
|
items = span.textContent.slice(1, -1).split("; ");
|
|
}
|
|
|
|
span.innerHTML =
|
|
"(" +
|
|
items
|
|
.map((item, i) => {
|
|
return Zotero.getOption("includeAppLinks")
|
|
? `<a href="${uris[i]}">${item}</a>`
|
|
: item;
|
|
})
|
|
.join("; ") +
|
|
")";
|
|
}
|
|
});
|
|
|
|
return turndownService.turndown(doc.body);
|
|
}
|
|
|
|
bundle = { convert };
|
|
},
|
|
{ "turndown-plugin-gfm": 2, "turndown/lib/turndown.browser.umd": 3 },
|
|
],
|
|
},
|
|
{},
|
|
[4]
|
|
);
|
|
|
|
async function doExport() {
|
|
var _Zotero = Components.classes["@zotero.org/Zotero;1"].getService(
|
|
Components.interfaces.nsISupports
|
|
).wrappedJSObject;
|
|
Zotero.setCharacterSet("utf-8");
|
|
var item;
|
|
let first = true;
|
|
while ((item = Zotero.nextItem())) {
|
|
if (item.itemType === "note" || item.itemType === "attachment") {
|
|
let doc = new DOMParser().parseFromString(item.note || "", "text/html");
|
|
// Skip empty notes
|
|
// TODO: Take into account image-only notes
|
|
if (!doc.body.textContent.trim()) {
|
|
continue;
|
|
}
|
|
if (!first) {
|
|
Zotero.write("\n\n---\n\n");
|
|
}
|
|
first = false;
|
|
Zotero.write(await bundle.convert(_Zotero, item, doc));
|
|
}
|
|
}
|
|
// Resolve promise
|
|
_Zotero.Knowledge4Zotero.knowledge._exportPromise.resolve();
|
|
}
|