forked from mirror/MrDoc
27 lines
238 KiB
JavaScript
27 lines
238 KiB
JavaScript
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/*!
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* Vditor v3.5.4 - A markdown editor written in TypeScript.
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*
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* MIT License
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*
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* Copyright (c) 2018-present B3log 开源, b3log.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.Vditor=t():e.Vditor=t()}(window,(function(){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var i=t[r]={i:r,l:!1,exports:{}};return e[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}return n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var i in e)n.d(r,i,function(t){return e[t]}.bind(null,i));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=25)}([function(e,t,n){"use strict";n.d(t,"b",(function(){return a})),n.d(t,"a",(function(){return l})),n.d(t,"e",(function(){return s})),n.d(t,"h",(function(){return c})),n.d(t,"c",(function(){return d})),n.d(t,"g",(function(){return u})),n.d(t,"f",(function(){return p})),n.d(t,"d",(function(){return f}));var r=n(2),i=n(3),o=n(1),a=function(e){var t;return getSelection().rangeCount>0&&(t=getSelection().getRangeAt(0),e.isEqualNode(t.startContainer)||e.contains(t.startContainer))||(e.focus(),(t=e.ownerDocument.createRange()).setStart(e,0),t.collapse(!0)),t},l=function(e){var t=window.getSelection().getRangeAt(0);if(!e.contains(t.startContainer)&&!Object(o.e)(t.startContainer,"vditor-panel--none"))return{left:0,top:0};var n,r=e.parentElement.getBoundingClientRect();if(0===t.getClientRects().length)if(3===t.startContainer.nodeType){var i=t.startContainer.parentElement;if(!(i&&i.getClientRects().length>0))return{left:0,top:0};n=i.getClientRects()[0]}else{var a=t.startContainer.children;if(a[t.startOffset]&&a[t.startOffset].getClientRects().length>0)n=a[t.startOffset].getClientRects()[0];else if(t.startContainer.childNodes.length>0){var l=t.cloneRange();t.selectNode(t.startContainer.childNodes[Math.max(0,t.startOffset-1)]),n=t.getClientRects()[0],t.setEnd(l.endContainer,l.endOffset),t.setStart(l.startContainer,l.startOffset)}else n=t.startContainer.getClientRects()[0];if(!n){for(var s=t.startContainer.childNodes[t.startOffset];!s.getClientRects||s.getClientRects&&0===s.getClientRects().length;)s=s.parentElement;n=s.getClientRects()[0]}}else n=t.getClientRects()[0];return{left:n.left-r.left,top:n.top-r.top}},s=function(e,t){if(!t){if(0===getSelection().rangeCount)return!1;t=getSelection().getRangeAt(0)}var n=t.commonAncestorContainer;return e.isEqualNode(n)||e.contains(n)},c=function(e){var t=window.getSelection();t.removeAllRanges(),t.addRange(e)},d=function(e,t,n){var r={end:0,start:0};if(!n){if(0===getSelection().rangeCount)return r;n=window.getSelection().getRangeAt(0)}if(s(t,n)){var i=n.cloneRange();e.childNodes[0]&&e.childNodes[0].childNodes[0]?i.setStart(e.childNodes[0].childNodes[0],0):i.selectNodeContents(e),i.setEnd(n.startContainer,n.startOffset),r.start=i.toString().length,r.end=r.start+n.toString().length}return r},u=function(e,t,n){var r=0,i=0,o=n.childNodes[i],a=!1,l=!1;e=Math.max(0,e),t=Math.max(0,t);var s=n.ownerDocument.createRange();for(s.setStart(o||n,0),s.collapse(!0);!l&&o;){var d=r+o.textContent.length;if(!a&&e>=r&&e<=d&&(0===e?s.setStart(o,0):3===o.childNodes[0].nodeType?s.setStart(o.childNodes[0],e-r):o.nextSibling?s.setStartBefore(o.nextSibling):s.setStartAfter(o),a=!0,e===t)){l=!0;break}a&&t>=r&&t<=d&&(0===t?s.setEnd(o,0):3===o.childNodes[0].nodeType?s.setEnd(o.childNodes[0],t-r):o.nextSibling?s.setEndBefore(o.nextSibling):s.setEndAfter(o),l=!0),r=d,o=n.childNodes[++i]}return!l&&n.childNodes[i-1]&&s.setStartBefore(n.childNodes[i-1]),c(s),s},p=function(e,t){var n=e.querySelector("wbr");if(n)
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