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tr(e,t){var n=Object.keys(t._attachments);return Promise.all(n.map((function(n){return e.getAttachment(t._id,n,{rev:t._rev})})))}function nr(e,t,n,r){n=C(n);var o=[],i=!0;return Promise.resolve().then((function(){var t=Object.keys(n).filter((function(e){var t=n[e].missing;return 1===t.length&&er(t[0])}));if(t.length>0)return function(t){return e.allDocs({keys:t,include_docs:!0,conflicts:!0}).then((function(e){if(r.cancelled)throw new Error("cancelled");e.rows.forEach((function(e){var t;e.deleted||!e.doc||!er(e.value.rev)||(t=e.doc)._attachments&&Object.keys(t._attachments).length>0||function(e){return e._conflicts&&e._conflicts.length>0}(e.doc)||(e.doc._conflicts&&delete e.doc._conflicts,o.push(e.doc),delete n[e.id])}))}))}(t)})).then((function(){var s=function(e){var t=[];return Object.keys(e).forEach((function(n){e[n].missing.forEach((function(e){t.push({id:n,rev:e})}))})),{docs:t,revs:!0,latest:!0}}(n);if(s.docs.length)return e.bulkGet(s).then((function(n){if(r.cancelled)throw new Error("cancelled");return Promise.all(n.results.map((function(n){return Promise.all(n.docs.map((function(n){var r=n.ok;return n.error&&(i=!1),r&&r._attachments?function(e,t,n){var r=le(t)&&!le(e),o=Object.keys(n._attachments);return r?e.get(n._id).then((function(r){return Promise.all(o.map((function(o){return function(e,t,n){return!e._attachments||!e._attachments[n]||e._attachments[n].digest!==t._attachments[n].digest}(r,n,o)?t.getAttachment(n._id,o):e.getAttachment(r._id,o)})))})).catch((function(e){if(404!==e.status)throw e;return tr(t,n)})):tr(t,n)}(t,e,r).then((function(e){var t=Object.keys(r._attachments);return e.forEach((function(e,n){var o=r._attachments[t[n]];delete o.stub,delete o.length,o.data=e})),r})):r})))}))).then((function(e){o=o.concat(ue(e).filter(Boolean))}))}))})).then((function(){return{ok:i,docs:o}}))}var rr="pouchdb";function or(e,t,n,r,o){return e.get(t).catch((function(n){if(404===n.status)return"http"!==e.adapter&&"https"!==e.adapter||U(404,"PouchDB is just 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n.opts.writeSourceCheckpoint=!1,!0;throw e}))}return Promise.resolve(!0)};var sr={undefined:function(e,t){return 0===wt(e.last_seq,t.last_seq)?t.last_seq:0},1:function(e,t){return(n=t,r=e,n.session_id===r.session_id?{last_seq:n.last_seq,history:n.history}:ar(n.history,r.history)).last_seq;var n,r}};function ar(e,t){var n=e[0],r=e.slice(1),o=t[0],i=t.slice(1);return n&&0!==t.length?cr(n.session_id,t)?{last_seq:n.last_seq,history:e}:cr(o.session_id,r)?{last_seq:o.last_seq,history:i}:ar(r,i):{last_seq:0,history:[]}}function cr(e,t){var n=t[0],r=t.slice(1);return!(!e||0===t.length)&&(e===n.session_id||cr(e,r))}function ur(e){return"number"==typeof e.status&&4===Math.floor(e.status/100)}function fr(e,t,n,r,i){var s,a,c,u=[],f={seq:0,changes:[],docs:[]},l=!1,d=!1,h=!1,p=0,v=n.continuous||n.live||!1,y=n.batch_size||100,_=n.batches_limit||10,g=n.style||"all_docs",m=!1,b=n.doc_ids,w=n.selector,k=[],j=Be();i=i||{ok:!0,start_time:(new 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D(e,t,i){if(r.cancelled)return $();"number"==typeof t&&(f.pending=t),ce(n)(e)&&(f.seq=e.seq||i,f.changes.push(e),r.emit("checkpoint",{pending_batch:f.seq}),o()((function(){P(0===u.length&&O.live)})))}function I(e){if(m=!1,r.cancelled)return $();if(e.results.length>0)O.since=e.results[e.results.length-1].seq,R(),P(!0);else{var t=function(){v?(O.live=!0,R()):d=!0,P(!0)};s||0!==e.results.length?t():(l=!0,c.writeCheckpoint(e.last_seq,j).then((function(){l=!1,i.last_seq=p=e.last_seq,t()})).catch(N))}}function B(e){if(m=!1,r.cancelled)return $();L("changes rejected",e)}function R(){if(!m&&!d&&u.length<_){m=!0,r._changes&&(r.removeListener("cancel",r._abortChanges),r._changes.cancel()),r.once("cancel",o);var t=e.changes(O).on("change",D);t.then(i,i),t.then(I).catch(B),n.retry&&(r._changes=t,r._abortChanges=o)}function o(){t.cancel()}function i(){r.removeListener("cancel",o)}}function T(){q().then((function(){if(!r.cancelled)return c.getCheckpoint().then((function(e){O={since:p=e,limit:y,batch_size:y,style:g,doc_ids:b,selector:w,return_docs:!0},n.filter&&("string"!=typeof n.filter?O.include_docs=!0:O.filter=n.filter),"heartbeat"in n&&(O.heartbeat=n.heartbeat),"timeout"in n&&(O.timeout=n.timeout),n.query_params&&(O.query_params=n.query_params),n.view&&(O.view=n.view),R()}));$()})).catch((function(e){L("getCheckpoint rejected with ",e)}))}function N(e){l=!1,L("writeCheckpoint completed with error",e)}r.ready(e,t),r.cancelled?$():(r._addedListeners||(r.once("cancel",$),"function"==typeof n.complete&&(r.once("error",n.complete),r.once("complete",(function(e){n.complete(null,e)}))),r._addedListeners=!0),void 0===n.since?T():q().then((function(){return l=!0,c.writeCheckpoint(n.since,j)})).then((function(){l=!1,r.cancelled?$():(p=n.since,T())})).catch(N))}function lr(){k().call(this),this.cancelled=!1,this.state="pending";var e=this,t=new Promise((function(t,n){e.once("complete",t),e.once("error",n)}));e.then=function(e,n){return t.then(e,n)},e.catch=function(e){return t.catch(e)},e.catch((function(){}))}function dr(e,t){var n=t.PouchConstructor;return"string"==typeof e?new n(e,t):e}function hr(e,t,n,r){if("function"==typeof n&&(r=n,n={}),void 0===n&&(n={}),n.doc_ids&&!Array.isArray(n.doc_ids))throw se(te,"`doc_ids` filter parameter is not a list.");n.complete=r,(n=C(n)).continuous=n.continuous||n.live,n.retry="retry"in n&&n.retry,n.PouchConstructor=n.PouchConstructor||this;var o=new lr(n);return fr(dr(e,n),dr(t,n),n,o),o}function pr(e,t,n,r){return"function"==typeof n&&(r=n,n={}),void 0===n&&(n={}),(n=C(n)).PouchConstructor=n.PouchConstructor||this,new vr(e=dr(e,n),t=dr(t,n),n,r)}function vr(e,t,n,r){var o=this;this.canceled=!1;var i=n.push?K({},n,n.push):n,s=n.pull?K({},n,n.pull):n;function a(e){o.emit("change",{direction:"pull",change:e})}function c(e){o.emit("change",{direction:"push",change:e})}function u(e){o.emit("denied",{direction:"push",doc:e})}function f(e){o.emit("denied",{direction:"pull",doc:e})}function l(){o.pushPaused=!0,o.pullPaused&&o.emit("paused")}function d(){o.pullPaused=!0,o.pushPaused&&o.emit("paused")}function h(){o.pushPaused=!1,o.pullPaused&&o.emit("active",{direction:"push"})}function p(){o.pullPaused=!1,o.pushPaused&&o.emit("active",{direction:"pull"})}this.push=hr(e,t,i),this.pull=hr(t,e,s),this.pushPaused=!0,this.pullPaused=!0;var v={};function y(e){return function(t,n){("change"===t&&(n===a||n===c)||"denied"===t&&(n===f||n===u)||"paused"===t&&(n===d||n===l)||"active"===t&&(n===p||n===h))&&(t in v||(v[t]={}),v[t][e]=!0,2===Object.keys(v[t]).length&&o.removeAllListeners(t))}}function _(e,t,n){-1==e.listeners(t).indexOf(n)&&e.on(t,n)}n.live&&(this.push.on("complete",o.pull.cancel.bind(o.pull)),this.pull.on("complete",o.push.cancel.bind(o.push))),this.on("newListener",(function(e){"change"===e?(_(o.pull,"change",a),_(o.push,"change",c)):"denied"===e?(_(o.pull,"denied",f),_(o.push,"denied",u)):"active"===e?(_(o.pull,"active",p),_(o.push,"active",h)):"paused"===e&&(_(o.pull,"paused",d),_(o.push,"paused",l))})),this.on("removeListener",(function(e){"change"===e?(o.pull.removeListener("change",a),o.push.removeListener("change",c)):"denied"===e?(o.pull.removeListener("denied",f),o.push.removeListener("denied",u)):"active"===e?(o.pull.removeListener("active",p),o.push.removeListener("active",h)):"paused"===e&&(o.pull.removeListener("paused",d),o.push.removeListener("paused",l))})),this.pull.on("removeListener",y("pull")),this.push.on("removeListener",y("push"));var g=Promise.all([this.push,this.pull]).then((function(e){var t={push:e[0],pull:e[1]};return o.emit("complete",t),r&&r(null,t),o.removeAllListeners(),t}),(function(e){if(o.cancel(),r?r(e):o.emit("error",e),o.removeAllListeners(),r)throw e}));this.then=function(e,t){return g.then(e,t)},this.catch=function(e){return g.catch(e)}}ir.prototype.getCheckpoint=function(){var e=this;return e.opts&&e.opts.writeSourceCheckpoint&&!e.opts.writeTargetCheckpoint?e.src.get(e.id).then((function(e){return e.last_seq||0})).catch((function(e){if(404!==e.status)throw e;return 0})):e.target.get(e.id).then((function(t){return e.opts&&e.opts.writeTargetCheckpoint&&!e.opts.writeSourceCheckpoint?t.last_seq||0:e.src.get(e.id).then((function(e){return t.version!==e.version?0:(n=t.version?t.version.toString():"undefined")in sr?sr[n](t,e):0;var n}),(function(n){if(404===n.status&&t.last_seq)return e.src.put({_id:e.id,last_seq:0}).then((function(){return 0}),(function(n){return ur(n)?(e.opts.writeSourceCheckpoint=!1,t.last_seq):0}));throw n}))})).catch((function(e){if(404!==e.status)throw e;return 0}))},b()(lr,k()),lr.prototype.cancel=function(){this.cancelled=!0,this.state="cancelled",this.emit("cancel")},lr.prototype.ready=function(e,t){var n=this;function r(){n.cancel()}function o(){e.removeListener("destroyed",r),t.removeListener("destroyed",r)}n._readyCalled||(n._readyCalled=!0,e.once("destroyed",r),t.once("destroyed",r),n.once("complete",o),n.once("error",o))},b()(vr,k()),vr.prototype.cancel=function(){this.canceled||(this.canceled=!0,this.push.cancel(),this.pull.cancel())},at.plugin((function(e){e.adapter("idb",mn,!0)})).plugin((function(e){e.adapter("http",xn,!1),e.adapter("https",xn,!1)})).plugin(Zn).plugin((function(e){e.replicate=hr,e.sync=pr,Object.defineProperty(e.prototype,"replicate",{get:function(){var e=this;return void 0===this.replicateMethods&&(this.replicateMethods={from:function(t,n,r){return e.constructor.replicate(t,e,n,r)},to:function(t,n,r){return e.constructor.replicate(e,t,n,r)}}),this.replicateMethods}}),e.prototype.sync=function(e,t,n){return this.constructor.sync(this,e,t,n)}}));const yr=at})();var o=r.o;export{o as PouchDB};