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