!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.Checklist=t():e.Checklist=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=0)}([function(e,t,n){function r(e){return function(e){if(Array.isArray(e)){for(var t=0,n=new Array(e.length);t<e.length;t++)n[t]=e[t];return n}}(e)||function(e){if(Symbol.iterator in Object(e)||"[object Arguments]"===Object.prototype.toString.call(e))return Array.from(e)}(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}function i(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function o(e,t,n){return t&&i(e.prototype,t),n&&i(e,n),e}n(1).toString(),n(6);var s=function(){function e(t){var n=t.data,r=(t.config,t.api);!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this._elements={wrapper:null,items:[]},this._data={items:[]},this.api=r,this.data=n}return o(e,null,[{key:"enableLineBreaks",get:function(){return!0}},{key:"toolbox",get:function(){return{icon:'<svg width="15" height="15" viewBox="0 0 15 15" xmlns="http://www.w3.org/2000/svg"><path d="M7.5 15a7.5 7.5 0 1 1 0-15 7.5 7.5 0 0 1 0 15zm0-2.394a5.106 5.106 0 1 0 0-10.212 5.106 5.106 0 0 0 0 10.212zm-.675-4.665l2.708-2.708 1.392 1.392-2.708 2.708-1.392 1.391-2.971-2.971L5.245 6.36l1.58 1.58z"/></svg>',title:"Checklist"}}}]),o(e,[{key:"render",value:function(){var e=this;if(this._elements.wrapper=this._make("div",[this.CSS.baseBlock,this.CSS.wrapper]),this._data.items.length)this._data.items.forEach(function(t){var n=e.createChecklistItem(t);e._elements.items.push(n),e._elements.wrapper.appendChild(n)});else{var t=this.createChecklistItem();this._elements.items.push(t),this._elements.wrapper.appendChild(t)}return this._elements.wrapper.addEventListener("keydown",function(t){switch(t.keyCode){case 13:e.appendNewElement(t);break;case 8:e.backspace(t)}},!1),this._elements.wrapper.addEventListener("click",function(t){e.toggleCheckbox(t)}),this._elements.wrapper}},{key:"validate",value:function(e){return!!e.items.length}},{key:"toggleCheckbox",value:function(e){var t=e.target.closest(".".concat(this.CSS.item));t.querySelector(".".concat(this.CSS.checkbox)).contains(e.target)&&t.classList.toggle(this.CSS.itemChecked)}},{key:"createChecklistItem",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=this._make("div",this.CSS.item),n=this._make("span",this.CSS.checkbox),r=this._make("div",this.CSS.textField,{innerHTML:e.text?e.text:"",contentEditable:!0});return e.checked&&t.classList.add(this.CSS.itemChecked),t.appendChild(n),t.appendChild(r),t}},{key:"appendNewElement",value:function(e){e.preventDefault();var t=window.getSelection().anchorNode,n=this._elements.items[this._elements.items.length-1].querySelector(".".concat(this.CSS.textField)),r=n.innerHTML.replace("<br>"," ").trim();if(t===n&&!r)return this.api.blocks.insertNewBlock(),void e.stopPropagation();var i=this.createChecklistItem(),o=t.parentNode.closest(".".concat(this.CSS.item));this._elements.wrapper.insertBefore(i,o.nextSibling);var s=this._elements.items.indexOf(o)+1;this._elements.items.splice(s,0,i),this.moveCaretToEnd(i.querySelector(".".concat(this.CSS.textField)))}},{key:"backspace",value:function(e){var t=e.target.closest(".".concat(this.CSS.item)),n=this._elements.items.indexOf(t),r=t.querySelector(".".concat(this.CSS.textField)).innerHTML.replace("<br>"," ").trim();this._elements.items[0].querySelector(".".concat(this.CSS.textField)).innerHTML.replace("<br>"," ").trim()&&n&&!r&&(e.preventDefault(),t.remove(),this._elements.items.splice(n,1),"undefined"!==this._elements.items[n-1]&&this.moveCaretToEnd(this._elements.items[n-1].querySelector(".".concat(this.CSS.textField))))}},{key:"save",value:function(){return this.data}},{key:"_make",value:function(e){var t,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},o=document.createElement(e);Array.isArray(n)?(t=o.classList).add.apply(t,r(n)):n&&o.classList.add(n);for(var s in i)o[s]=i[s];return o}},{key:"moveCaretToEnd",value:function(e){var t=document.createRange(),n=window.getSelection();t.selectNodeContents(e),t.collapse(!1),n.removeAllRanges(),n.addRange(t)}},{key:"CSS",get:function(){return{baseBlock:this.api.styles.block,wrapper:"cdx-checklist",item:"cdx-checklist__item",itemChecked:"cdx-checklist__item--checked",checkbox:"cdx-checklist__item-checkbox",textField:"cdx-checklist__item-text"}}},{key:"data",set:function(e){this._data.items=e.items||[];var t=this._elements.wrapper;t&&t.parentNode.replaceChild(this.render(),t)},get:function(){this._data.items=[];for(var e=0;e<this._elements.items.length;e++){var t=this._elements.items[e].querySelector(".".concat(this.CSS.textField)).innerHTML.replace("<br>"," ").trim();t&&this._data.items.push({text:t,checked:this._elements.items[e].classList.contains(this.CSS.itemChecked)})}return this._data}}]),e}();e.exports=s},function(e,t,n){var r=n(2);"string"==typeof r&&(r=[[e.i,r,""]]);var i={hmr:!0,transform:void 0,insertInto:void 0};n(4)(r,i);r.locals&&(e.exports=r.locals)},function(e,t,n){(e.exports=n(3)(!1)).push([e.i,".cdx-checklist__item {\n        display: flex;\n        padding: 0 10px;\n        box-sizing: content-box;\n    }\n\n        .cdx-checklist__item-text {\n            outline: none;\n            flex-grow: 1;\n            padding: 10px 0;\n        }\n\n        .cdx-checklist__item-checkbox {\n            display: inline-block;\n            flex-shrink: 0;\n            position: relative;\n            width: 20px;\n            height: 20px;\n            margin: 10px 10px 10px 0;\n            border-radius: 50%;\n            border: 1px solid #d0d0d0;\n            background: #fff;\n            cursor: pointer;\n            user-select: none;\n        }\n\n        .cdx-checklist__item-checkbox:hover {\n                border-color: #b5b5b5;\n            }\n\n        .cdx-checklist__item-checkbox::after {\n                position: absolute;\n                top: 5px;\n                left: 5px;\n                width: 8px;\n                height: 5px;\n                border: 2px solid #fcfff4;\n                border-top: none;\n                border-right: none;\n                background: transparent;\n                content: '';\n                opacity: 0;\n                transform: rotate(-45deg);\n            }\n\n        .cdx-checklist__item--checked .cdx-checklist__item-checkbox {\n                background: #388ae5;\n                border-color: #388ae5;\n            }\n\n        .cdx-checklist__item--checked .cdx-checklist__item-checkbox:hover {\n                    background: #307cd1;\n                }\n\n        .cdx-checklist__item--checked .cdx-checklist__item-checkbox::after {\n                    opacity: 1;\n                }\n",""])},function(e,t){e.exports=function(e){var t=[];return t.toString=function(){return this.map(function(t){var n=function(e,t){var n=e[1]||"",r=e[3];if(!r)return n;if(t&&"function"==typeof btoa){var i=(s=r,"/*# sourceMappingURL=data:application/json;charset=utf-8;base64,"+btoa(unescape(encodeURIComponent(JSON.stringify(s))))+" */"),o=r.sources.map(function(e){return"/*# sourceURL="+r.sourceRoot+e+" */"});return[n].concat(o).concat([i]).join("\n")}var s;return[n].join("\n")}(t,e);return t[2]?"@media "+t[2]+"{"+n+"}":n}).join("")},t.i=function(e,n){"string"==typeof e&&(e=[[null,e,""]]);for(var r={},i=0;i<this.length;i++){var o=this[i][0];"number"==typeof o&&(r[o]=!0)}for(i=0;i<e.length;i++){var s=e[i];"number"==typeof s[0]&&r[s[0]]||(n&&!s[2]?s[2]=n:n&&(s[2]="("+s[2]+") and ("+n+")"),t.push(s))}},t}},function(e,t,n){var r,i,o={},s=(r=function(){return window&&document&&document.all&&!window.atob},function(){return void 0===i&&(i=r.apply(this,arguments)),i}),c=function(e){var t={};return function(e){if("function"==typeof e)return e();if(void 0===t[e]){var n=function(e){return document.querySelector(e)}.call(this,e);if(window.HTMLIFrameElement&&n instanceof window.HTMLIFrameElement)try{n=n.contentDocument.head}catch(e){n=null}t[e]=n}return t[e]}}(),a=null,l=0,u=[],d=n(5);function f(e,t){for(var n=0;n<e.length;n++){var r=e[n],i=o[r.id];if(i){i.refs++;for(var s=0;s<i.parts.length;s++)i.parts[s](r.parts[s]);for(;s<r.parts.length;s++)i.parts.push(y(r.parts[s],t))}else{var c=[];for(s=0;s<r.parts.length;s++)c.push(y(r.parts[s],t));o[r.id]={id:r.id,refs:1,parts:c}}}}function p(e,t){for(var n=[],r={},i=0;i<e.length;i++){var o=e[i],s=t.base?o[0]+t.base:o[0],c={css:o[1],media:o[2],sourceMap:o[3]};r[s]?r[s].parts.push(c):n.push(r[s]={id:s,parts:[c]})}return n}function h(e,t){var n=c(e.insertInto);if(!n)throw new Error("Couldn't find a style target. This probably means that the value for the 'insertInto' parameter is invalid.");var r=u[u.length-1];if("top"===e.insertAt)r?r.nextSibling?n.insertBefore(t,r.nextSibling):n.appendChild(t):n.insertBefore(t,n.firstChild),u.push(t);else if("bottom"===e.insertAt)n.appendChild(t);else{if("object"!=typeof e.insertAt||!e.insertAt.before)throw new Error("[Style Loader]\n\n Invalid value for parameter 'insertAt' ('options.insertAt') found.\n Must be 'top', 'bottom', or Object.\n (https://github.com/webpack-contrib/style-loader#insertat)\n");var i=c(e.insertInto+" "+e.insertAt.before);n.insertBefore(t,i)}}function m(e){if(null===e.parentNode)return!1;e.parentNode.removeChild(e);var t=u.indexOf(e);t>=0&&u.splice(t,1)}function v(e){var t=document.createElement("style");return void 0===e.attrs.type&&(e.attrs.type="text/css"),b(t,e.attrs),h(e,t),t}function b(e,t){Object.keys(t).forEach(function(n){e.setAttribute(n,t[n])})}function y(e,t){var n,r,i,o;if(t.transform&&e.css){if(!(o=t.transform(e.css)))return function(){};e.css=o}if(t.singleton){var s=l++;n=a||(a=v(t)),r=k.bind(null,n,s,!1),i=k.bind(null,n,s,!0)}else e.sourceMap&&"function"==typeof URL&&"function"==typeof URL.createObjectURL&&"function"==typeof URL.revokeObjectURL&&"function"==typeof Blob&&"function"==typeof btoa?(n=function(e){var t=document.createElement("link");return void 0===e.attrs.type&&(e.attrs.type="text/css"),e.attrs.rel="stylesheet",b(t,e.attrs),h(e,t),t}(t),r=function(e,t,n){var r=n.css,i=n.sourceMap,o=void 0===t.convertToAbsoluteUrls&&i;(t.convertToAbsoluteUrls||o)&&(r=d(r));i&&(r+="\n/*# sourceMappingURL=data:application/json;base64,"+btoa(unescape(encodeURIComponent(JSON.stringify(i))))+" */");var s=new Blob([r],{type:"text/css"}),c=e.href;e.href=URL.createObjectURL(s),c&&URL.revokeObjectURL(c)}.bind(null,n,t),i=function(){m(n),n.href&&URL.revokeObjectURL(n.href)}):(n=v(t),r=function(e,t){var n=t.css,r=t.media;r&&e.setAttribute("media",r);if(e.styleSheet)e.styleSheet.cssText=n;else{for(;e.firstChild;)e.removeChild(e.firstChild);e.appendChild(document.createTextNode(n))}}.bind(null,n),i=function(){m(n)});return r(e),function(t){if(t){if(t.css===e.css&&t.media===e.media&&t.sourceMap===e.sourceMap)return;r(e=t)}else i()}}e.exports=function(e,t){if("undefined"!=typeof DEBUG&&DEBUG&&"object"!=typeof document)throw new Error("The style-loader cannot be used in a non-browser environment");(t=t||{}).attrs="object"==typeof t.attrs?t.attrs:{},t.singleton||"boolean"==typeof t.singleton||(t.singleton=s()),t.insertInto||(t.insertInto="head"),t.insertAt||(t.insertAt="bottom");var n=p(e,t);return f(n,t),function(e){for(var r=[],i=0;i<n.length;i++){var s=n[i];(c=o[s.id]).refs--,r.push(c)}e&&f(p(e,t),t);for(i=0;i<r.length;i++){var c;if(0===(c=r[i]).refs){for(var a=0;a<c.parts.length;a++)c.parts[a]();delete o[c.id]}}}};var x,g=(x=[],function(e,t){return x[e]=t,x.filter(Boolean).join("\n")});function k(e,t,n,r){var i=n?"":r.css;if(e.styleSheet)e.styleSheet.cssText=g(t,i);else{var o=document.createTextNode(i),s=e.childNodes;s[t]&&e.removeChild(s[t]),s.length?e.insertBefore(o,s[t]):e.appendChild(o)}}},function(e,t){e.exports=function(e){var t="undefined"!=typeof window&&window.location;if(!t)throw new Error("fixUrls requires window.location");if(!e||"string"!=typeof e)return e;var n=t.protocol+"//"+t.host,r=n+t.pathname.replace(/\/[^\/]*$/,"/");return e.replace(/url\s*\(((?:[^)(]|\((?:[^)(]+|\([^)(]*\))*\))*)\)/gi,function(e,t){var i,o=t.trim().replace(/^"(.*)"$/,function(e,t){return t}).replace(/^'(.*)'$/,function(e,t){return t});return/^(#|data:|http:\/\/|https:\/\/|file:\/\/\/|\s*$)/i.test(o)?e:(i=0===o.indexOf("//")?o:0===o.indexOf("/")?n+o:r+o.replace(/^\.\//,""),"url("+JSON.stringify(i)+")")})}},function(e,t,n){"use strict";Element.prototype.matches||(Element.prototype.matches=Element.prototype.msMatchesSelector||Element.prototype.webkitMatchesSelector),Element.prototype.closest||(Element.prototype.closest=function(e){var t=this;if(!document.documentElement.contains(t))return null;do{if(t.matches(e))return t;t=t.parentElement||t.parentNode}while(null!==t&&1===t.nodeType);return null})}])});