tinybase/min/persisters/persister-expo-sqlite/index.js

A reactive data store and sync engine.

import{addDatabaseChangeListener as a}from"expo-sqlite";const t=a=>typeof a,e="tinybase",n="",s=",",i=t(n),r="true",o=(a,t,e)=>a.replace(t,e),c=Promise,l=a=>(t,e,n)=>a(t)?n?.():e(t),w=clearInterval,y=a=>null==a,u=a=>void 0===a,d=a=>null===a,g=l(y),p=l(u),v=a=>t(a)==i,E=a=>Array.isArray(a),m=(a,t,e)=>a.slice(t,e),A=a=>a.length,N=()=>{},$=async a=>c.all(a),f=a=>{throw Error(a)},C=async(a,t,e)=>{try{return await a()}catch(a){t?.(a)}},T=(a,t)=>a.forEach(t),b=(a,t="")=>a.join(t),h=(a,t)=>a.map(t),O=a=>0==A(a),D=(a,t)=>a.filter(t),I=(a,...t)=>a.push(...t),S=a=>a.shift(),L=(a,t)=>a?.has(t)??!1,R=a=>u(a)||0==(a=>a?.size??0)(a),P=a=>[...a?.values()??[]],M=(a,t)=>a?.forEach(t),_=(a,t)=>a?.delete(t),F="_",U="_id",j="SELECT",x="WHERE",B="TABLE",J="ALTER "+B,Y="FROM",k="DELETE "+Y,z=j+"*"+Y,G="pragma_",H="data_version",q="schema_version",K="pragma_table_",Q="CREATE "+B,V=a=>b(h(((a,t="",e)=>a.split(t,e))(a,"."),a=>`"${o(a,/"/g,'""')}"`),"."),W=(a,t=[1])=>b(h(a,()=>"$"+t[0]++),s),X=(a,t=r)=>x+`(${o(t,"$tableName",V(a))})`,Z=Object,aa=a=>Z.getPrototypeOf(a),ta=Z.entries,ea=Z.keys,na=Z.freeze,sa=(a=[])=>Z.fromEntries(a),ia=(...a)=>Z.assign({},...a),ra=(a,t)=>(delete a[t],a),oa=(a,t)=>h(ta(a),([a,e])=>t(e,a)),ca=(a,t)=>sa(oa(a,(a,e)=>[e,t(a,e)])),la=a=>Z.values(a),wa=a=>A(ea(a)),ya=a=>(a=>!y(a)&&g(aa(a),a=>a==Z.prototype||y(aa(a)),()=>!0))(a)&&0==wa(a),ua=a=>new Map(a),da=(a,t)=>a?.get(t),ga=(a,t)=>h([...a?.entries()??[]],([a,e])=>t(e,a)),pa=(a,t,e)=>u(e)?(_(a,t),a):a?.set(t,e),va=(a,t,e,n)=>(L(a,t)?n?.(da(a,t)):pa(a,t,e()),da(a,t)),Ea=(a,t,e,n,s=0)=>p((e?va:da)(a,t[s],s>A(t)-2?e:ua),i=>{if(s>A(t)-2)return n?.(i)&&pa(a,t[s]),i;const r=Ea(i,t,e,n,s+1);return R(i)&&pa(a,t[s]),r}),ma=a=>new Set(E(a)||u(a)?a:[a]),Aa=(a,t)=>a?.add(t),Na="ColumnName",$a="store",fa="json",Ca=$a+"TableName",Ta=$a+"Id"+Na,ba=$a+Na,ha="autoLoadIntervalSeconds",Oa="rowId"+Na,Da="tableId",Ia="tableName",Sa="deleteEmptyColumns",La="deleteEmptyTable",Ra="condition",Pa={mode:fa,[ha]:1},Ma={load:0,save:0,[Ia]:e+"_values"},_a=(a,t,e,n,s)=>{const i=ua();return ca(a,(a,r)=>{const o=m(la(ia(t,v(a)?{[e]:a}:a)),0,wa(t));d(o[0])||n(r,o[0])||(s(r,o[0]),pa(i,r,o))}),i},Fa=JSON.stringify,Ua=JSON.parse,ja=/^\d+$/,xa=ua(),Ba=ua(),Ja=(a,t,e,s,i,r,o,c={},l=0,w=[])=>{let y,g,v,m=0,N=0,$=0;va(xa,w,()=>0),va(Ba,w,()=>[]);const b=ua(),[h,O,D,L,P]=((a=1,t,e)=>1!=a&&t.isMergeable()?[1,t.getMergeableContent,()=>t.getTransactionMergeableChanges(!e),([[a],[t]])=>!ya(a)||!ya(t),t.setDefaultContent]:2!=a?[0,t.getContent,t.getTransactionChanges,([a,t])=>!ya(a)||!ya(t),t.setContent]:f("Store type not supported by this Persister"))(o,a,l),[F,U,j]=(()=>{let a;const[t,e]=(()=>{const a=[];let t=0;return[e=>(e?S(a):null)??n+t++,t=>{ja.test(t)&&A(a)<1e3&&I(a,t)}]})(),s=ua();return[(e,i,r,o=[],c=()=>[])=>{a??=Q;const l=t(1);return pa(s,l,[e,i,r,o,c]),Aa(Ea(i,r??[n],ma),l),l},(t,e,...i)=>T(((a,t=[n])=>{const e=[],s=(a,n)=>n==A(t)?I(e,a):d(t[n])?M(a,a=>s(a,n+1)):T([t[n],null],t=>s(da(a,t),n+1));return s(a,0),e})(t,e),t=>M(t,t=>da(s,t)[0](a,...e??[],...i))),a=>p(da(s,a),([,t,i])=>(Ea(t,i??[n],void 0,t=>(_(t,a),R(t)?1:0)),pa(s,a),e(a),i)),t=>p(da(s,t),([t,,e=[],n,s])=>{const i=(...r)=>{const o=A(r);o==A(e)?t(a,...r,...s(r)):d(e[o])?T(n[o]?.(...r)??[],a=>i(...r,a)):i(...r,e[o])};i()})]})(),x=a=>{a!=m&&(m=a,U(b,void 0,m))},B=t=>{(h&&E(t?.[0])?1===t?.[2]?a.applyMergeableChanges:a.setMergeableContent:1===t?.[2]?a.applyChanges:a.setContent)(t)},J=async a=>(2!=m&&(x(1),N++,await K(async()=>{await C(async()=>{const e=await t();E(e)?B(e):a?P(a):f("Content is not an array: "+e)},()=>{a&&P(a)}),x(0)})),Q),Y=async a=>(k(),await J(a),await C(async()=>g=await s(async(a,t)=>{t||a?2!=m&&(x(1),N++,B(t??a),x(0)):await J()}),r),Q),k=async()=>(g&&(await C(()=>i(g),r),g=void 0),Q),z=async a=>(1!=m&&(x(2),$++,await K(async()=>{await C(()=>e(O,a),r),x(0)})),Q),G=async()=>(H(),await z(),v=a.addDidFinishTransactionListener(()=>{const a=D();L(a)&&z(a)}),Q),H=async()=>(v&&(a.delListener(v),v=void 0),Q),q=async(a=!1)=>{const[t,e]=a?[H,k]:[k,H];return await t(),await e(),Q},K=async(...a)=>(I(da(Ba,w),...a),await(async()=>{if(!da(xa,w)){for(pa(xa,w,1);!u(y=S(da(Ba,w)));)await C(y,r);pa(xa,w,0)}})(),Q),Q={load:J,startAutoLoad:Y,stopAutoLoad:k,isAutoLoading:()=>!u(g),save:z,startAutoSave:G,stopAutoSave:H,isAutoSaving:()=>!u(v),startAutoPersisting:async(a,t=!1)=>{const[e,n]=t?[G,Y]:[Y,G];return await e(a),await n(a),Q},stopAutoPersisting:q,getStatus:()=>m,addStatusListener:a=>F(a,b),delListener:t=>(j(t),a),schedule:K,getStore:()=>a,destroy:()=>(da(Ba,w).splice(0,void 0),q()),getStats:()=>({loads:N,saves:$}),...c};return na(Q)},Ya=(a,t,e,n,i,o=ka,c,l)=>{const w=ua();return[async()=>{w.clear(),h(await e(a,t),({tn:a,cn:t})=>Aa(va(w,a,ma),t))},async(t,e,n)=>((a,t)=>L(da(w,a),t))(t,e)?sa(D(h(await a(z+V(t)+X(t,n)),a=>[a[e],l?ca(ra(a,e),l):ra(a,e)]),([a,t])=>!u(a)&&!ya(t))):{},async(t,e,n,l,y,d=!1,g=r)=>{const p=ma();ca(n??{},a=>h(ea(a??{}),a=>Aa(p,a)));const v=P(p);if(!d&&y&&g==r&&O(v)&&L(w,t))return await a("DROP "+B+V(t)),void pa(w,t);const E=da(w,t),m=ma(P(E));if(O(v)||(L(w,t)?await $(h([e,...v],async(n,s)=>{_(m,n)||(await a(J+V(t)+"ADD"+V(n)+i),0==s&&await a("CREATE UNIQUE INDEX pk ON "+V(t)+`(${V(e)})`),Aa(E,n))})):(await a(Q+V(t)+`(${V(e)}${i} PRIMARY KEY${b(h(v,a=>s+V(a)+i))});`),pa(w,t,ma([e,...v])))),await $([...!d&&l?h(P(m),async n=>{n!=e&&(await a(J+V(t)+"DROP"+V(n)),_(E,n))}):[]]),d)u(n)?await a(k+V(t)+X(t,g)):await $(oa(n,async(n,s)=>{u(n)?await a(k+V(t)+X(t,g)+`AND(${V(e)}=$1)`,[s]):O(v)||await o(a,t,e,ea(n),{[s]:c?h(la(n),c):la(n)},E)}));else if(O(v))L(w,t)&&await a(k+V(t)+X(t,g));else{const s=D(P(da(w,t)),a=>a!=e),i={},r=[];ca(n??{},(a,t)=>{i[t]=h(s,t=>c?c(a?.[t]):a?.[t]),I(r,t)}),await o(a,t,e,s,i),await a(k+V(t)+X(t,g)+`AND${V(e)}NOT IN(${W(r)})`,r)}},async t=>{let e;return await a("BEGIN"),await C(async()=>e=await t(),n),await a("END"),e}]},ka=async(a,t,e,n,i)=>{const r=[1];await a("INSERT INTO"+V(t)+"("+((...a)=>b(h(a,V),s))(e,...n)+")VALUES"+b(oa(i,a=>"($"+r[0]+++","+W(a,r)+")"),s)+"ON CONFLICT("+V(e)+")DO UPDATE SET"+b(h(n,a=>V(a)+"=excluded."+V(a)),s),oa(i,(a,t)=>[t,...h(a,a=>a??null)]).flat())},za=(a,t,e,n,s,i,r,[o,c,l],w,y,d,g,p,v)=>{const[E,m,A,N]=Ya(t,w,y,s,p,v),$=Ja(a,()=>N(async()=>{return await E(),a=(await m(o,c))[F]?.[l]??"null",Ua(a,(a,t)=>""===t?void 0:t);var a}),a=>N(async()=>{var t;await E(),await A(o,c,{[F]:{[l]:(t=a()??null,Fa(t,(a,t)=>u(t)?"":t))}},!0,!0)}),e,n,s,r,{[g]:()=>d,destroy:async()=>(await $.stopAutoPersisting(),i(),$)},0,d);return $},Ga=(a,t,e,n,s,i,r,[o,c,[l,w,y]],d,g,p,v,E,m,A,N)=>{const[f,C,T,b]=Ya(t,d,g,s,E,m,A,N),h=(a,t)=>$(ga(c,async([e,n,s,i,r],o)=>{t&&!(o in a)||await T(e,n,a[o],s,i,t,r)})),O=async(a,t)=>w?await T(y,U,{[F]:a},!0,!0,t):null,I=Ja(a,()=>b(async()=>{await f();const a=await(async()=>sa(D(await $(ga(o,async([a,t,e],n)=>[a,await C(n,t,e)])),a=>!ya(a[1]))))(),t=await(async()=>l?(await C(y,U))[F]:{})();return ya(a)&&u(t)?void 0:[a,t]}),(a,t)=>b(async()=>{if(await f(),u(t)){const[t,e]=a();await h(t),await O(e)}else await h(t[0],!0),await O(t[1],!0)}),e,n,s,r,{[v]:()=>p,destroy:async()=>(await I.stopAutoPersisting(),i(),I)},0,p);return I},Ha=(a,t,s,i,o,c,l,u,d,g,p="getDb",E)=>{let A,N,$;const f=((a,t)=>t?async(e,n)=>(t(e,n),await a(e,n)):a)(s,c),[T,b,h,O]=(a=>{const t=(a=>ia(Pa,v(a)?{[Ca]:a}:a??{}))(a),n=t[ha];if(t.mode==fa){const a=t[Ca]??e;return[1,n,[a,t[Ta]??U,t[ba]??$a],ma(a)]}const{tables:{load:s={},save:i={}}={},values:o={}}=t,c=m(la(ia(Ma,o)),0,wa(Ma)),l=c[2],w=ma(l),y=ma(l),u=_a(s,{[Da]:null,[Oa]:U,[Ra]:r},Da,a=>L(y,a),a=>Aa(w,a)),d=_a(i,{[Ia]:null,[Oa]:U,[Sa]:0,[La]:0,[Ra]:null},Ia,(a,t)=>L(y,t),(a,t)=>Aa(w,t));var g;return g=(a,t)=>t[4]??=da(u,t[0])?.[2]??r,M(d,(a,t)=>g(0,a)),[0,n,[u,d,c],w]})(t);return(T?za:Ga)(a,f,a=>{let t;const e=()=>t=setInterval(()=>C(async()=>{const[{d:t,s:e,c:n}]=await f(j+` ${H} d,${q} s,TOTAL_CHANGES() c FROM ${G}${H} JOIN ${G}${q}`);t==A&&e==N&&n==$||(y(A)||a(),A=t,N=e,$=n)}),1e3*b),n=()=>{A=N=$=null,w(t)},s=i(t=>{O.has(t)&&(n(),a(),e())});return e(),()=>{n(),o(s)}},a=>a(),l,u,d,h,P(O),async(a,t)=>await a(j+` t.name tn,c.name cn FROM ${K}list()t,${K}info(t.name)c ${x} t.schema='main'AND t.type IN('table','view')AND t.name IN(${W(t)})ORDER BY t.name,c.name`,t),g,p,n,E,a=>(a=>!0===a)(a)?1:(a=>!1===a)(a)?0:a,void 0)},qa=(t,e,n,s,i)=>Ha(t,n,async(a,t=[])=>await e.getAllAsync(a,t),t=>a(({tableName:a})=>t(a)),a=>a.remove(),s,i,N,3,e);export{qa as createExpoSqlitePersister};