arcs.min.js

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this.hosts[t]}addStore(t,e){e&&!this.stores[t]&&(this.stores[t]=e,e.listen("change",()=>this.storeChanged(t,e),this.id))}removeStore(t){let e=this.stores[t];e&&e.unlisten("change",this.id),delete this.stores[t]}storeChanged(t,e){this.log(`storeChanged: "${t}"`);let r=i=>i&&i.some(a=>P(a)[0]==t||z(a)[0]==t);P(this.hosts).forEach(i=>{let a=i.meta?.inputs;(a==="*"||r(a))&&(this.log(`host "${i.id}" has interest in "${t}"`),this.updateHost(i))}),this.fire("store-changed",t)}updateParticleMeta(t,e){let r=this.hosts[t];r.meta=e,this.updateHost(r)}updateHost(t){t.inputs=this.computeInputs(t)}computeInputs(t){let e=U(),r=t.meta?.inputs;if(r==="*")ct(this.stores).forEach(([i,a])=>e[i]=a.pojo);else{let i=t.meta?.staticInputs;Tt(e,i),r&&(r.forEach(a=>this.computeInput(ct(a)[0],e)),this.log(`computeInputs(${t.id}) =`,e))}return e}computeInput([t,e],r){let i=e||t,a=this.stores[i];a?r[t]=a.pojo:this.log.warn(`computeInput: "${i}" (bound to "${t}") not found`)}assignOutputs({id:t,meta:e},r){let i=z(r);e?.outputs&&i.length&&(i.forEach(a=>this.assignOutput(a,r[a],e.outputs)),this.log(`[end][${t}] assignOutputs:`,r))}assignOutput(t,e,r){if(e!==void 0){let i=this.findOutputByName(r,t)||t,a=this.stores[i];a?(this.log(`assignOutputs: "${t}" is dirty, updating Store "${i}"`,e),a.data=e):r?.[t]&&this.log.warn(`assignOutputs: no "${i}" store for output "${t}"`)}}findOutputByName(t,e){let r=t?.find(i=>z(i)[0]===e);if(r)return P(r)[0]}async render(t){this.composer&&this.composer.render(t)}onevent(t,e){let r=this.hosts[t];r&&r.handleEvent(e)}async service(t,e){let r=await this.surface?.service(e);return r===void 0&&(r=this.hostService?.(t,e)),r}};var At=(s,t)=>{let e=t;if(t){if(Array.isArray(t)){Array.isArray(s)||(s=[]);for(let i=0;i<t.length;i++){let a=t[i];s[i]!==a&&(s[i]=a)}let r=s.length-t.length;r>0&&s.splice(t.length,r)}else if(typeof t=="object"){e=s&&typeof s=="object"?s:Object.create(null);let 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this.meta?.container||"root"}detach(){this.detachParticle(),this.arc=null}detachParticle(){this.particle&&(this.render({$clear:!0}),this.particle=null,this.meta=null)}async service(t){return t?.decorate?E.maybeDecorateModel(t.model,this.particle):this.arc?.service(this,t)}output(t,e){t&&(E.processOutputModel(t),this.lastOutput=t,this.arc?.assignOutputs(this,t)),this.template&&(E.maybeDecorateModel(e,this.particle),this.log(e),this.lastRenderModel=e,this.render(e))}rerender(){this.lastRenderModel&&this.render(this.lastRenderModel)}render(t){let{id:e,container:r,template:i}=this,n={id:e,container:r,content:{model:t,template:i}};this.arc?.render(n),this.lastPacket=n}set inputs(t){if(this.particle&&t){let e=this.particle.internal.inputs;this.dirtyCheck(t,e,this.lastOutput)?(this.particle.inputs={...this.meta?.staticInputs,...t},this.fire("inputs-changed")):this.log("inputs are uninteresting, skipping update")}}dirtyCheck(t,e,r){let i=([a,n])=>r?.[a]&&!u(r[a],n)||!u(e?.[a],n);return!e||ut(t).length!==this.lastInputsLength(e)||ut(t).some(i)}lastInputsLength(t){return Vt(t).filter(e=>!this.meta?.staticInputs?.[e]&&e!=="eventlet").length}get config(){return this.particle?.config}get template(){return this.config?.template}invalidate(){this.particle?.invalidate()}handleEvent(t){return this.particle?.handleEvent(t)}};var{create:Qt,keys:Xt}=Object,{stringify:ft,parse:dt}=JSON,I=class extends p{privateData;constructor(){super()}setPrivateData(t){this.privateData=t}set data(t){this.setPrivateData(t)}get data(){return this.privateData}toString(){return this.pretty}get isObject(){return this.data&&typeof this.data=="object"}get pojo(){return this.data}get json(){return ft(this.data)}set json(t){let e=null;try{e=dt(t)}catch{}this.data=e}get pretty(){let t={},e=this.pojo;return Xt(e).sort().forEach(r=>t[r]=e[r]),ft(t,null,"  ")}},H=class extends I{change(t){t(this),this.doChange()}doChange(){this.fire("change",this),this.onChange(this)}onChange(t){}set data(t){this.change(e=>e.setPrivateData(t))}get data(){return this.privateData}set(t,e){this.data||this.setPrivateData(Qt(null)),e!==void 0?this.change(r=>r.data[t]=e):this.delete(t)}delete(t){this.change(e=>delete e.data[t])}},q=class extends H{meta;constructor(t){super(),this.meta={...t}}toString(){return`${JSON.stringify(this.meta,null,"  ")}, ${this.pretty}`}get tags(){return this.meta.tags??(this.meta.tags=[])}is(...t){return t.every(e=>this.tags.includes(e))}isCollection(){return this.meta.type?.[0]==="["}shouldPersist(){return this.is("persisted")&&!this.is("volatile")}async doChange(){return this.persist(),super.doChange()}async persist(){}async restore(){}save(){return this.json}load(t,e){let r=e;try{t&&(r=dt(t))}catch{}r!==void 0&&(this.data=r)}},C=class extends q{};var F=(s,t,e)=>{s=s||2,t=t||2,e=e||"-";let r=Math.pow(10,t-1),i=Math.pow(10,t)-r,a=[];for(let n=0;n<s;n++)a.push(`${j(i-r)+r}`);return a.join(e)};var mt=o(o.flags.runtime,"runtime","#873600"),gt={},_={},{keys:Yt}=Object,$=class extends p{log;uid;nid;arcs;stores;peers;shares;endpoint;network;surfaces;persistor;prettyUid;constructor(t){t=t||"user",super(),this.arcs={},this.surfaces={},this.stores={},this.peers=new Set,this.shares=new Set,this.setUid(t),this.log=o(o.flags.runtime,`runtime:[${this.prettyUid}]`,"#873600")}setUid(t){this.uid=t,this.nid=`${t}:${F(1,2)}`,this.prettyUid=t.substring(0,t.indexOf("@")+1)||t}async bootstrapArc(t,e,r,i){let a=new O(t,e,r);return a.hostService=this.serviceFactory(i),await this.addArc(a),a}serviceFactory(t){return async(e,r)=>t.handle(this,e,r)}async bootstrapParticle(t,e,r){let i=new y(e);await this.marshalParticle(i,r);let a=t.addHost(i);return mt("bootstrapped particle",e),a}addSurface(t,e){this.surfaces[t]=e}getSurface(t){return this.surfaces[t]}addArc(t){let{id:e}=t;if(e&&!this.arcs[e])return this.arcs[e]=t;throw`arc has no id, or id "${e}" is already in use`}removeArc(t){let{id:e}=t;if(!e||!this.arcs[e])throw e?`id "${e}" is not in use`:"arc has no id";delete this.arcs[e]}async marshalParticle(t,e){let r=await this.createParticle(t,e.kind);t.installParticle(r,e)}async installParticle(t,e,r){if(this.log("installParticle",r,e,t.id),r=r||F(),t.hosts[r]){let a=1;for(;t.hosts[`${r}-${a}`];a++);r=`${r}-${a}`}let i=new y(r);return await this.marshalParticle(i,e),t.addHost(i),i}addStore(t,e){e.marshal&&e.marshal(this),e.persist=async()=>this.persistStore(t,e),e.restore=async()=>this.restoreStore(t,e);let r=`${this.nid}:${t}-changed`,i=this.storeChanged.bind(this,t);e.listen("change",i,r),this.stores[t]=e,this.maybeShareStore(t)}async persistStore(t,e){if(e.shouldPersist())return this.log(`persistStore "${t}"`),this.persistor.persist?.(t,e)}async restoreStore(t,e){if(e.shouldPersist())return this.log(`restoreStore "${t}"`),this.persistor.restore?.(t)}storeChanged(t,e){this.log("storeChanged",t),this.network?.invalidatePeers(t),this.onStoreChange(t,e),this.fire("store-changed",{storeId:t,store:e})}onStoreChange(t,e){}do(t,e){e(this.stores[t])}removeStore(t){this.do(t,e=>{e?.unlisten("change",`${this.nid}:${t}-changed`)}),delete this.stores[t]}maybeShareStore(t){this.do(t,e=>{e?.is("shared")&&this.shareStore(t)})}addPeer(t){this.peers.add(t),[...this.shares].forEach(e=>this.maybeShareStoreWithPeer(e,t))}shareStore(t){this.shares.add(t),[...this.peers].forEach(e=>this.maybeShareStoreWithPeer(t,e))}maybeShareStoreWithPeer(t,e){this.do(t,r=>{let i=this.uid.replace(/\./g,"_");(!r.is("private")||e.startsWith(i))&&this.shareStoreWithPeer(t,e)})}shareStoreWithPeer(t,e){this.network?.shareStore(t,e)}async createParticle(t,e){try{return(await this.marshalParticleFactory(e))(t)}catch(r){mt.error(`createParticle(${e}):`,r)}}async marshalParticleFactory(t){return gt[t]??this.lateBindParticle(t)}lateBindParticle(t){return $.registerParticleFactory(t,$?.particleIndustry(t,$.particleOptions))}static registerParticleFactory(t,e){return gt[t]=e}requireStore(t){let e=this.stores[t.name];return e||(e=this.createStore(t),this.addStore(t.name,e)),e}createStore(t){let e=Yt(_).find(i=>t.tags?.includes?.(i)),r=_[String(e)]||C;return new r(t)}static registerStoreClass(t,e){_[t]=e}},f=$;w(f,"securityLockdown"),w(f,"particleIndustry"),w(f,"particleOptions");var W=o(o.flags.recipe,"flan","violet"),{entries:Zt,create:te}=Object,b=class{stores;particles;slots;meta;constructor(t){this.stores=[],this.particles=[],this.slots=[],this.meta=te(null),t&&this.parse(t)}parse(t){let e=this.normalize(t);return this.parseSlotSpec(e,"root",""),this}normalize(t){if(typeof t!="object")throw Error("recipe must be an Object");return t}parseSlotSpec(t,e,r){for(let i in 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V=o(o.flags.recipe,"StoreCook","#99bb15"),{values:ee}=Object,se=(s,t)=>ee(s.stores).filter(e=>J(e?.meta,t)),re=(s,{name:t,type:e})=>se(s,{name:t,type:e})?.[0],k=class{static async execute(t,e,r){return this.forEachStore(this.realizeStore,t,e,r)}static async evacipate(t,e,r){return this.forEachStore(this.derealizeStore,t,e,r)}static async forEachStore(t,e,r,i){return Promise.all(i.map(a=>t.call(this,e,r,a)))}static async realizeStore(t,e,r){let i=this.constructMeta(t,e,r),a=i?.value,n=re(t,i);if(n)V(`realizeStore: mapped "${r.name}" to "${n.meta.name}"`);else if(n=t.createStore(i),V(`realizeStore: created "${i.name}"`),t.addStore(i.name,n),n.shouldPersist()){let c=await n.restore();a=c===void 0?a:c}a!==void 0&&(V("setting data to:",a),n.data=a),e.addStore(i.name,n)}static async derealizeStore(t,e,r){t.removeStore(r.$name),e.removeStore(r.$name)}static constructMeta(t,e,r){let i={...r,arcid:e.id,uid:t.uid};return{...i,owner:i.uid,shareid:`${i.name}:${i.arcid}:${i.uid}`}}};var 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/**
 * @license
 * Copyright 2022 Google LLC
 *
 * Use of this source code is governed by a BSD-style
 * license that can be found in the LICENSE file or at
 * https://developers.google.com/open-source/licenses/bsd
 */
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