yjs-editorjs-binding/lib/index.js

Editor.js binding for yjs

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t){if(__nccwpck_require__.o(t,r)&&!__nccwpck_require__.o(e,r)){Object.defineProperty(e,r,{enumerable:true,get:t[r]})}}}})();(()=>{__nccwpck_require__.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t)})();if(typeof __nccwpck_require__!=="undefined")__nccwpck_require__.ab=new URL(".",import.meta.url).pathname.slice(import.meta.url.match(/^file:\/\/\/\w:/)?1:0,-1)+"/";var r={};(()=>{__nccwpck_require__.d(r,{Z:()=>YJSEditorJSBinding});const createMutex=()=>{let e=true;return(t,r)=>{if(e){e=false;try{t()}finally{e=true}}else if(r!==undefined){r()}}};var e=__nccwpck_require__(741);const t=e.v1;const i=e.v3;const n=e.v4;const u=e.v5;var a=undefined&&undefined.__awaiter||function(e,t,r,i){function adopt(e){return e instanceof r?e:new r((function(t){t(e)}))}return new(r||(r=Promise))((function(r,n){function fulfilled(e){try{step(i.next(e))}catch(e){n(e)}}function rejected(e){try{step(i["throw"](e))}catch(e){n(e)}}function step(e){e.done?r(e.value):adopt(e.value).then(fulfilled,rejected)}step((i=i.apply(e,t||[])).next())}))};class YJSEditorJSBinding{constructor(e){this.internalStore=new Map;this.yArray=e;this.mutex=createMutex();this.isReady=false}bindEditor(e){return a(this,void 0,void 0,(function*(){this.editor=e;yield this.editor.isReady;this.initialRenderYdocToEditorJS();this.deeplyObserveyArray();this.isReady=true}))}onBlockEventEditorJS(e,t){var r;return a(this,void 0,void 0,(function*(){if(this.isReady===false)return;const e=t.detail.index;const i=((r=this.internalStoreAsArray.find((t=>t.index===e)))===null||r===void 0?void 0:r.editorBlock.uuid)||n();const u=(yield t.detail.target.save())||{};u.uuid=i;t.detail.target.holder.setAttribute("data-y2-uuid",i);this.mutex((()=>{switch(t.type){case"block-added":if(this.internalStore.has(i))break;this.yArray.insert(e,[u]);this.internalStore.set(i,{index:e,editorBlock:u});break;case"block-removed":if(!this.internalStore.has(i))break;const t=this.yArray.toArray().findIndex((e=>e.uuid===i));this.yArray.delete(t);this.internalStore.delete(i);break;case"block-changed":if(this.internalStore.has(i)){this.yArray.delete(e)}this.yArray.insert(e,[u]);this.internalStore.set(i,{index:e,editorBlock:u});break}}))}))}get internalStoreAsArray(){return Array.from(this.internalStore.values())}initialRenderYdocToEditorJS(){if(this.yArray.length===0){return}this.yArray.toArray().forEach(((e,t)=>this.renderBlock(e,t)))}deeplyObserveyArray(){this.yArray.observeDeep(((e,t)=>{this.mutex((()=>{for(const t of e){let e=0;for(const r of t.changes.delta){for(const[t,i]of Object.entries(r)){switch(t){case"retain":e+=i;continue;case"insert":for(const t of i){this.internalStore.set(t.uuid,{index:e,editorBlock:t});this.renderBlock(t,e);e++}continue;case"delete":for(let t=e;t<e+i;t++){const e=this.editor.blocks.getBlockByIndex(t);const r=(e===null||e===void 0?void 0:e.holder.getAttribute("data-y2-uuid"))||null;if(r===null)continue;this.editor.blocks.delete(t);this.internalStore.delete(r)}e+=i;continue}}}}}))}))}renderBlock(e,t){this.editor.blocks.insert(e.type,e.data,null,t,false);const r=this.editor.blocks.getBlockByIndex(t);r.holder.setAttribute("data-y2-uuid",e.uuid);this.internalStore.set(e.uuid,{index:t,blockApi:r,editorBlock:e})}}})();var i=r.Z;export{i as YJSEditorJSBinding};