editorjs-undo - npm Package Compare versions

Comparing version 2.0.20 to 2.0.21

CHANGELOG.md

 # Changelog
 
+## 2.0.21 (18.04.2023)
+
+- Add default shortcut for `CMD+SHIFT+Z` command to redo.
+- Update all dependencies.
+
 ## 2.0.20 (10.03.2023)
@@ -4,0 +9,0 @@

dist/bundle.js

@@ -1,1 +0,1 @@
-!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.Undo=e():t.Undo=e()}(self,(function(){return(()=>{var t={571:function(t,e){var n,i;n=function(t){"use strict";var e=function(){function t(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}return function(e,n,i){return n&&t(e.prototype,n),i&&t(e,i),e}}(),n=function(){function t(e){(function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")})(this,t),this.target=e,this.isContentEditable=e&&e.contentEditable}return e(t,[{key:"getPos",value:function(){if(document.activeElement!==this.target)return-1;if(this.isContentEditable){this.target.focus();var t=document.getSelection().getRangeAt(0),e=t.cloneRange();return e.selectNodeContents(this.target),e.setEnd(t.endContainer,t.endOffset),e.toString().length}return this.target.selectionStart}},{key:"setPos",value:function(t){if(this.isContentEditable){if(t>=0){var e=window.getSelection(),n=this.createRange(this.target,{count:t});n&&(n.collapse(!1),e.removeAllRanges(),e.addRange(n))}}else this.target.setSelectionRange(t,t)}},{key:"createRange",value:function(t,e,n){if(n||((n=document.createRange()).selectNode(t),n.setStart(t,0)),0===e.count)n.setEnd(t,e.count);else if(t&&e.count>0)if(t.nodeType===Node.TEXT_NODE)t.textContent.length<e.count?e.count-=t.textContent.length:(n.setEnd(t,e.count),e.count=0);else for(var i=0;i<t.childNodes.length&&(n=this.createRange(t.childNodes[i],e,n),0!==e.count);i++);return n}}]),t}();t.exports=n},void 0===(i=n.apply(e,[t]))||(t.exports=i)},334:(t,e,n)=>{t.exports=n(571)}},e={};function n(i){var o=e[i];if(void 0!==o)return o.exports;var s=e[i]={exports:{}};return t[i].call(s.exports,s,s.exports,n),s.exports}n.n=t=>{var e=t&&t.__esModule?()=>t.default:()=>t;return n.d(e,{a:e}),e},n.d=(t,e)=>{for(var i in e)n.o(e,i)&&!n.o(t,i)&&Object.defineProperty(t,i,{enumerable:!0,get:e[i]})},n.o=(t,e)=>Object.prototype.hasOwnProperty.call(t,e);var i={};return(()=>{"use strict";n.d(i,{default:()=>a});var t=n(334),e=n.n(t);function o(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var s=function(){function t(e,n,i){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.holder=n,this.observer=null,this.debounceTimer=i,this.mutationDebouncer=this.debounce((function(){e()}),this.debounceTimer)}var e,n;return e=t,n=[{key:"setMutationObserver",value:function(){var t=this,e=this.holder.querySelector(".codex-editor__redactor");this.observer=new MutationObserver((function(e){t.mutationHandler(e)})),this.observer.observe(e,{childList:!0,attributes:!0,subtree:!0,characterData:!0,characterDataOldValue:!0})}},{key:"mutationHandler",value:function(t){var e=this,n=!1;t.forEach((function(t){switch(t.type){case"childList":t.target===e.holder?e.onDestroy():n=!0;break;case"characterData":n=!0;break;case"attributes":t.target.classList.contains("ce-block")||t.target.classList.contains("tc-toolbox")||(n=!0)}})),n&&this.mutationDebouncer()}},{key:"debounce",value:function(t,e){var n,i=this;return function(){for(var o=arguments.length,s=new Array(o),r=0;r<o;r++)s[r]=arguments[r];var a=i;clearTimeout(n),n=setTimeout((function(){return t.apply(a,s)}),e)}}},{key:"onDestroy",value:function(){var t=new CustomEvent("destroy");document.dispatchEvent(t),this.observer.disconnect()}}],n&&o(e.prototype,n),Object.defineProperty(e,"prototype",{writable:!1}),t}();function r(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var a=function(){function t(e){var n=this,i=e.editor,o=e.config,r=void 0===o?{}:o,a=e.onUpdate,c=e.maxLength;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t);var l={maxLength:30,onUpdate:function(){},config:{debounceTimer:200,shortcuts:{undo:"CMD+Z",redo:"CMD+Y"}}},u=i.blocks,h=i.caret,d=i.configuration,f=d.holder,p=l.config.shortcuts,k=r.shortcuts,v=void 0===k?p:k,y=l.config.debounceTimer,g=r.debounceTimer,b=void 0===g?y:g;this.holder="string"==typeof f?document.getElementById(f):f,this.editor=i,this.blocks=u,this.caret=h,this.shouldSaveHistory=!0,this.readOnly=d.readOnly,this.maxLength=c||l.maxLength,this.onUpdate=a||l.onUpdate,this.config={debounceTimer:b,shortcuts:v},new s((function(){return n.registerChange()}),this.holder,this.config.debounceTimer).setMutationObserver(),this.setEventListeners(),this.initialItem=null,this.clear()}var n,i,o;return n=t,o=[{key:"isReadOnlySupported",get:function(){return!0}}],(i=[{key:"truncate",value:function(t,e){for(;t.length>e;)t.shift()}},{key:"initialize",value:function(t){var e="blocks"in t?t.blocks:t,n={index:e.length-1,state:e};this.stack[0]=n,this.initialItem=n}},{key:"clear",value:function(){this.stack=this.initialItem?[this.initialItem]:[{index:0,state:[{type:"paragraph",data:{text:""}}]}],this.position=0,this.onUpdate()}},{key:"setReadOnly",value:function(){var t=document.querySelector(".ce-toolbox");this.readOnly=!t}},{key:"registerChange",value:function(){var t=this;this.setReadOnly(),this.readOnly||(this.editor&&this.editor.save&&this.shouldSaveHistory&&this.editor.save().then((function(e){t.editorDidUpdate(e.blocks)&&t.save(e.blocks)})),this.shouldSaveHistory=!0)}},{key:"editorDidUpdate",value:function(t){var e=this.stack[this.position].state;return!!t.length&&(t.length!==e.length||JSON.stringify(e)!==JSON.stringify(t))}},{key:"save",value:function(t){this.position>=this.maxLength&&this.truncate(this.stack,this.maxLength),this.position=Math.min(this.position,this.stack.length-1),this.stack=this.stack.slice(0,this.position+1);var e=this.blocks.getCurrentBlockIndex(),n=this.blocks.getBlocksCount(),i=e;t[e]||(i-=n-t.length);var o=!t[i]||"paragraph"!==t[i].type&&"header"!==t[i].type?null:this.getCaretIndex(e);this.stack.push({index:i,state:t,caretIndex:o}),this.position+=1,this.onUpdate()}},{key:"getCaretIndex",value:function(t){var n=document.getElementsByClassName("ce-block__content");return new(e())(n[t].firstChild).getPos()}},{key:"insertDeletedBlock",value:function(t,e,n){for(var i=0;i<t.length;i+=1)if(!e[i]||t[i].id!==e[i].id){this.blocks.insert(t[i].type,t[i].data,{},i,!0),this.caret.setToBlock(n,"end");break}}},{key:"blockWasDropped",value:function(t,e){return t.length===e.length&&t.some((function(t,n){return t.id!==e[n].id}))}},{key:"blockWasSkipped",value:function(t,e,n,i){return t<e&&n.length!==i.length}},{key:"contentChangedInNoFocusBlock",value:function(t,e){return t!==e}},{key:"blockWasDeleted",value:function(t,e){return t.length>e.length}},{key:"undo",value:function(){var t=this;if(this.canUndo()&&this.position>=0){this.position-=1,this.shouldSaveHistory=!1;var e=this.stack[this.position].index,n=this.stack[this.position],i=n.state,o=n.caretIndex,s=this.stack[this.position],r=s.index,a=s.state;this.onUpdate();var c=this.blocks.getBlocksCount();if(i[e]||(e-=1,this.stack[this.position].index=e),this.blockWasDeleted(i,a))this.insertDeletedBlock(i,a,e);else if(this.blockWasSkipped(e,r,i,a))this.blocks.delete(),this.caret.setToBlock(e,"end");else if(c>i.length)this.blocks.render({blocks:i}).then((function(){t.editor.blocks.insert("paragraph",{text:""}),t.caret.setToLastBlock("end")}));else if(this.blockWasDropped(i,a))this.blocks.render({blocks:i}).then((function(){return t.caret.setToBlock(e,"end")}));else if(this.contentChangedInNoFocusBlock(e,r)){var l=this.blocks.getBlockByIndex(r).id;this.blocks.update(l,i[r].data),this.setCaretIndex(e,o)}var u=this.blocks.getBlockByIndex(e);u&&(this.blocks.update(u.id,i[e].data),this.setCaretIndex(e,o))}}},{key:"setCaretIndex",value:function(t,n){if(n&&-1!==n){var i=document.getElementsByClassName("ce-block__content");new(e())(i[t].firstChild).setPos(n)}else this.caret.setToBlock(t,"end")}},{key:"insertBlock",value:function(t,e){this.blocks.insert(t[e].type,t[e].data,{},e,!0)}},{key:"insertSkippedBlocks",value:function(t,e){for(var n=t;n<e.length;n+=1)this.insertBlock(e,n)}},{key:"redo",value:function(){var t=this;if(this.canRedo()){this.position+=1,this.shouldSaveHistory=!1;var e=this.stack[this.position],n=e.index,i=e.state,o=e.caretIndex,s=this.stack[this.position-1],r=s.index,a=s.state;this.blockWasDeleted(a,i)?(this.blocks.delete(),this.caret.setToBlock(n,"end")):this.blockWasSkipped(r,n,i,a)?(this.insertSkippedBlocks(a.length,i),this.caret.setToBlock(n,"end")):this.blockWasDropped(i,a)&&1!==this.position&&this.blocks.render({blocks:i}).then((function(){return t.caret.setToBlock(n,"end")})),this.onUpdate();var c=this.blocks.getBlockByIndex(n);c&&(this.blocks.update(c.id,i[n].data),this.setCaretIndex(n,o))}}},{key:"canUndo",value:function(){return!this.readOnly&&this.position>0}},{key:"canRedo",value:function(){return!this.readOnly&&this.position<this.count()}},{key:"count",value:function(){return this.stack.length-1}},{key:"parseKeys",value:function(t){var e={CMD:/(Mac)/i.test(navigator.platform)?"metaKey":"ctrlKey",ALT:"altKey",SHIFT:"shiftKey"},n=t.slice(0,-1).map((function(t){return e[t]})),i=n.includes("shiftKey")&&2===t.length?t[t.length-1].toUpperCase():t[t.length-1].toLowerCase();return n.push(i),n}},{key:"setEventListeners",value:function(){var t=this,e=this.holder,n=this.config.shortcuts,i=n.undo,o=n.redo,s=i.replace(/ /g,"").split("+"),r=o.replace(/ /g,"").split("+"),a=this.parseKeys(s),c=this.parseKeys(r),l=function(t){return t.replace("Key","").toLowerCase()},u=function(t,e){return 3===e.length&&t[e[0]]&&t[e[1]]&&(t.key===e[2]||l(t.code)===e[2])},h=function(t,e,n){return!(!function(t,e){return 2===e.length&&t[e[0]]&&(t.key===e[1]||l(t.code)===e[1])}(t,e)||u(t,n))||!!u(t,e)},d=function(e){h(e,a,c)&&(e.preventDefault(),t.undo())},f=function(e){h(e,c,a)&&(e.preventDefault(),t.redo())};e.addEventListener("keydown",d),e.addEventListener("keydown",f),e.addEventListener("destroy",(function(){e.removeEventListener("keydown",d),e.removeEventListener("keydown",f)}))}}])&&r(n.prototype,i),o&&r(n,o),Object.defineProperty(n,"prototype",{writable:!1}),t}()})(),i.default})()}));
+!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.Undo=t():e.Undo=t()}(self,(function(){return(()=>{var e={571:function(e,t){var n,i;n=function(e){"use strict";var t=function(){function e(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,n,i){return n&&e(t.prototype,n),i&&e(t,i),t}}(),n=function(){function e(t){(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")})(this,e),this.target=t,this.isContentEditable=t&&t.contentEditable}return t(e,[{key:"getPos",value:function(){if(document.activeElement!==this.target)return-1;if(this.isContentEditable){this.target.focus();var e=document.getSelection().getRangeAt(0),t=e.cloneRange();return t.selectNodeContents(this.target),t.setEnd(e.endContainer,e.endOffset),t.toString().length}return this.target.selectionStart}},{key:"setPos",value:function(e){if(this.isContentEditable){if(e>=0){var t=window.getSelection(),n=this.createRange(this.target,{count:e});n&&(n.collapse(!1),t.removeAllRanges(),t.addRange(n))}}else this.target.setSelectionRange(e,e)}},{key:"createRange",value:function(e,t,n){if(n||((n=document.createRange()).selectNode(e),n.setStart(e,0)),0===t.count)n.setEnd(e,t.count);else if(e&&t.count>0)if(e.nodeType===Node.TEXT_NODE)e.textContent.length<t.count?t.count-=e.textContent.length:(n.setEnd(e,t.count),t.count=0);else for(var i=0;i<e.childNodes.length&&(n=this.createRange(e.childNodes[i],t,n),0!==t.count);i++);return n}}]),e}();e.exports=n},void 0===(i=n.apply(t,[e]))||(e.exports=i)},334:(e,t,n)=>{e.exports=n(571)}},t={};function n(i){var o=t[i];if(void 0!==o)return o.exports;var r=t[i]={exports:{}};return e[i].call(r.exports,r,r.exports,n),r.exports}n.n=e=>{var t=e&&e.__esModule?()=>e.default:()=>e;return n.d(t,{a:t}),t},n.d=(e,t)=>{for(var i in t)n.o(t,i)&&!n.o(e,i)&&Object.defineProperty(e,i,{enumerable:!0,get:t[i]})},n.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t);var i={};return(()=>{"use strict";n.d(i,{default:()=>l});var e=n(334),t=n.n(e);function o(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}var r=function(){function e(t,n,i){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.holder=n,this.observer=null,this.debounceTimer=i,this.mutationDebouncer=this.debounce((function(){t()}),this.debounceTimer)}var t,n;return t=e,n=[{key:"setMutationObserver",value:function(){var e=this,t=this.holder.querySelector(".codex-editor__redactor");this.observer=new MutationObserver((function(t){e.mutationHandler(t)})),this.observer.observe(t,{childList:!0,attributes:!0,subtree:!0,characterData:!0,characterDataOldValue:!0})}},{key:"mutationHandler",value:function(e){var t=this,n=!1;e.forEach((function(e){switch(e.type){case"childList":e.target===t.holder?t.onDestroy():n=!0;break;case"characterData":n=!0;break;case"attributes":e.target.classList.contains("ce-block")||e.target.classList.contains("tc-toolbox")||(n=!0)}})),n&&this.mutationDebouncer()}},{key:"debounce",value:function(e,t){var n,i=this;return function(){for(var o=arguments.length,r=new Array(o),s=0;s<o;s++)r[s]=arguments[s];var a=i;clearTimeout(n),n=setTimeout((function(){return e.apply(a,r)}),t)}}},{key:"onDestroy",value:function(){var e=new CustomEvent("destroy");document.dispatchEvent(e),this.observer.disconnect()}}],n&&o(t.prototype,n),Object.defineProperty(t,"prototype",{writable:!1}),e}();function s(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(e);t&&(i=i.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,i)}return n}function a(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?s(Object(n),!0).forEach((function(t){c(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):s(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}function c(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}function u(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}var l=function(){function e(t){var n=this,i=t.editor,o=t.config,s=void 0===o?{}:o,c=t.onUpdate,u=t.maxLength;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e);var l={maxLength:30,onUpdate:function(){},config:{debounceTimer:200,shortcuts:{undo:["CMD+Z"],redo:["CMD+Y","CMD+SHIFT+Z"]}}},h=i.blocks,d=i.caret,f=i.configuration,p=f.holder,v=l.config.shortcuts,k=s.shortcuts,y=a(a({},v),k),b=Array.isArray(y.undo)?y.undo:[y.undo],g=Array.isArray(y.redo)?y.redo:[y.redo],m=l.config.debounceTimer,x=s.debounceTimer,O=void 0===x?m:x;this.holder="string"==typeof p?document.getElementById(p):p,this.editor=i,this.blocks=h,this.caret=d,this.shouldSaveHistory=!0,this.readOnly=f.readOnly,this.maxLength=u||l.maxLength,this.onUpdate=c||l.onUpdate,this.config={debounceTimer:O,shortcuts:{undo:b,redo:g}},new r((function(){return n.registerChange()}),this.holder,this.config.debounceTimer).setMutationObserver(),this.setEventListeners(),this.initialItem=null,this.clear()}var n,i,o;return n=e,o=[{key:"isReadOnlySupported",get:function(){return!0}}],(i=[{key:"truncate",value:function(e,t){for(;e.length>t;)e.shift()}},{key:"initialize",value:function(e){var t="blocks"in e?e.blocks:e,n={index:t.length-1,state:t};this.stack[0]=n,this.initialItem=n}},{key:"clear",value:function(){this.stack=this.initialItem?[this.initialItem]:[{index:0,state:[{type:"paragraph",data:{text:""}}]}],this.position=0,this.onUpdate()}},{key:"setReadOnly",value:function(){var e=document.querySelector(".ce-toolbox");this.readOnly=!e}},{key:"registerChange",value:function(){var e=this;this.setReadOnly(),this.readOnly||(this.editor&&this.editor.save&&this.shouldSaveHistory&&this.editor.save().then((function(t){e.editorDidUpdate(t.blocks)&&e.save(t.blocks)})),this.shouldSaveHistory=!0)}},{key:"editorDidUpdate",value:function(e){var t=this.stack[this.position].state;return!!e.length&&(e.length!==t.length||JSON.stringify(t)!==JSON.stringify(e))}},{key:"save",value:function(e){this.position>=this.maxLength&&this.truncate(this.stack,this.maxLength),this.position=Math.min(this.position,this.stack.length-1),this.stack=this.stack.slice(0,this.position+1);var t=this.blocks.getCurrentBlockIndex(),n=this.blocks.getBlocksCount(),i=t;e[t]||(i-=n-e.length);var o=!e[i]||"paragraph"!==e[i].type&&"header"!==e[i].type?null:this.getCaretIndex(t);this.stack.push({index:i,state:e,caretIndex:o}),this.position+=1,this.onUpdate()}},{key:"getCaretIndex",value:function(e){var n=document.getElementsByClassName("ce-block__content");return new(t())(n[e].firstChild).getPos()}},{key:"insertDeletedBlock",value:function(e,t,n){for(var i=0;i<e.length;i+=1)if(!t[i]||e[i].id!==t[i].id){this.blocks.insert(e[i].type,e[i].data,{},i,!0),this.caret.setToBlock(n,"end");break}}},{key:"blockWasDropped",value:function(e,t){return e.length===t.length&&e.some((function(e,n){return e.id!==t[n].id}))}},{key:"blockWasSkipped",value:function(e,t,n,i){return e<t&&n.length!==i.length}},{key:"contentChangedInNoFocusBlock",value:function(e,t){return e!==t}},{key:"blockWasDeleted",value:function(e,t){return e.length>t.length}},{key:"undo",value:function(){var e=this;if(this.canUndo()&&this.position>=0){this.position-=1,this.shouldSaveHistory=!1;var t=this.stack[this.position].index,n=this.stack[this.position],i=n.state,o=n.caretIndex,r=this.stack[this.position],s=r.index,a=r.state;this.onUpdate();var c=this.blocks.getBlocksCount();if(i[t]||(t-=1,this.stack[this.position].index=t),this.blockWasDeleted(i,a))this.insertDeletedBlock(i,a,t);else if(this.blockWasSkipped(t,s,i,a))this.blocks.delete(),this.caret.setToBlock(t,"end");else if(c>i.length)this.blocks.render({blocks:i}).then((function(){e.editor.blocks.insert("paragraph",{text:""}),e.caret.setToLastBlock("end")}));else if(this.blockWasDropped(i,a))this.blocks.render({blocks:i}).then((function(){return e.caret.setToBlock(t,"end")}));else if(this.contentChangedInNoFocusBlock(t,s)){var u=this.blocks.getBlockByIndex(s).id;this.blocks.update(u,i[s].data),this.setCaretIndex(t,o)}var l=this.blocks.getBlockByIndex(t);l&&(this.blocks.update(l.id,i[t].data),this.setCaretIndex(t,o))}}},{key:"setCaretIndex",value:function(e,n){if(n&&-1!==n){var i=document.getElementsByClassName("ce-block__content");new(t())(i[e].firstChild).setPos(n)}else this.caret.setToBlock(e,"end")}},{key:"insertBlock",value:function(e,t){this.blocks.insert(e[t].type,e[t].data,{},t,!0)}},{key:"insertSkippedBlocks",value:function(e,t){for(var n=e;n<t.length;n+=1)this.insertBlock(t,n)}},{key:"redo",value:function(){var e=this;if(this.canRedo()){this.position+=1,this.shouldSaveHistory=!1;var t=this.stack[this.position],n=t.index,i=t.state,o=t.caretIndex,r=this.stack[this.position-1],s=r.index,a=r.state;this.blockWasDeleted(a,i)?(this.blocks.delete(),this.caret.setToBlock(n,"end")):this.blockWasSkipped(s,n,i,a)?(this.insertSkippedBlocks(a.length,i),this.caret.setToBlock(n,"end")):this.blockWasDropped(i,a)&&1!==this.position&&this.blocks.render({blocks:i}).then((function(){return e.caret.setToBlock(n,"end")})),this.onUpdate();var c=this.blocks.getBlockByIndex(n);c&&(this.blocks.update(c.id,i[n].data),this.setCaretIndex(n,o))}}},{key:"canUndo",value:function(){return!this.readOnly&&this.position>0}},{key:"canRedo",value:function(){return!this.readOnly&&this.position<this.count()}},{key:"count",value:function(){return this.stack.length-1}},{key:"parseKeys",value:function(e){var t={CMD:/(Mac)/i.test(navigator.platform)?"metaKey":"ctrlKey",ALT:"altKey",SHIFT:"shiftKey"},n=e.slice(0,-1).map((function(e){return t[e]})),i=n.includes("shiftKey")&&2===e.length?e[e.length-1].toUpperCase():e[e.length-1].toLowerCase();return n.push(i),n}},{key:"setEventListeners",value:function(){var e=this,t=this.holder,n=this.config.shortcuts,i=n.undo,o=n.redo,r=i.map((function(e){return e.replace(/ /g,"").split("+")})),s=o.map((function(e){return e.replace(/ /g,"").split("+")})),a=r.map((function(t){return e.parseKeys(t)})),c=s.map((function(t){return e.parseKeys(t)})),u=function(e){return e.replace("Key","").toLowerCase()},l=function(e,t){return t.reduce((function(t,n){return t||function(e,t){return 3===t.length&&e[t[0]]&&e[t[1]]&&(e.key===t[2]||u(e.code)===t[2])}(e,n)}),!1)},h=function(e,t,n){return!(!function(e,t){return t.reduce((function(t,n){return t||function(e,t){return 2===t.length&&e[t[0]]&&(e.key===t[1]||u(e.code)===t[1])}(e,n)}),!1)}(e,t)||l(e,n))||!!l(e,t)},d=function(t){h(t,a,c)&&(t.preventDefault(),e.undo())},f=function(t){h(t,c,a)&&(t.preventDefault(),e.redo())};t.addEventListener("keydown",d),t.addEventListener("keydown",f),t.addEventListener("destroy",(function(){t.removeEventListener("keydown",d),t.removeEventListener("keydown",f)}))}}])&&u(n.prototype,i),o&&u(n,o),Object.defineProperty(n,"prototype",{writable:!1}),e}()})(),i.default})()}));

package.json

 {
   "name": "editorjs-undo",
-  "version": "2.0.20",
+  "version": "2.0.21",
   "keywords": [
@@ -5,0 +5,0 @@ "undo",

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