pouchdb-3.2.1.min.js

//    PouchDB 3.2.1
//    
//    (c) 2012-2014 Dale Harvey and the PouchDB team
//    PouchDB may be freely distributed under the Apache license, version 2.0.
//    For all details and documentation:
//    http://pouchdb.com
!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;"undefined"!=typeof window?t=window:"undefined"!=typeof global?t=global:"undefined"!=typeof self&&(t=self),t.PouchDB=e()}}(function(){var define,module,exports;return function e(t,n,r){function o(s,a){if(!n[s]){if(!t[s]){var u="function"==typeof require&&require;if(!a&&u)return u(s,!0);if(i)return i(s,!0);var c=new Error("Cannot find module '"+s+"'");throw c.code="MODULE_NOT_FOUND",c}var f=n[s]={exports:{}};t[s][0].call(f.exports,function(e){var n=t[s][1][e];return o(n?n:e)},f,f.exports,e,t,n,r)}return n[s].exports}for(var i="function"==typeof require&&require,s=0;s<r.length;s++)o(r[s]);return o}({1:[function(e,t){"use strict";function n(e,t){for(var n=0;n<e.length;n++)if(t(e[n],n)===!0)return e[n];return!1}function r(e){return function(t,n){t||n[0]&&n[0].error?e(t||n[0]):e(null,n.length?n[0]:n)}}function o(e){var t={},n=[];return u.traverseRevTree(e,function(e,r,o,i){var s=r+"-"+o;return e&&(t[s]=0),void 0!==i&&n.push({from:i,to:s}),s}),n.reverse(),n.forEach(function(e){t[e.from]=void 0===t[e.from]?1+t[e.to]:Math.min(t[e.from],1+t[e.to])}),t}function i(e,t,n){var r="limit"in t?t.keys.slice(t.skip,t.limit+t.skip):t.skip>0?t.keys.slice(t.skip):t.keys;if(t.descending&&r.reverse(),!r.length)return e._allDocs({limit:0},n);var o={offset:t.skip};return h.all(r.map(function(n){var r=a.extend(!0,{key:n,deleted:"ok"},t);return["limit","skip","keys"].forEach(function(e){delete r[e]}),new h(function(t,i){e._allDocs(r,function(e,r){return e?i(e):(o.total_rows=r.total_rows,void t(r.rows[0]||{key:n,error:"not_found"}))})})})).then(function(e){return o.rows=e,o})}function s(){var e=this;f.call(this);var t,n=0,r=["change","delete","create","update"];this.on("newListener",function(o){if(~r.indexOf(o)){if(n)return void n++;n++;var i=0;t=this.changes({conflicts:!0,include_docs:!0,continuous:!0,since:"now",onChange:function(t){t.seq<=i||(i=t.seq,e.emit("change",t),t.doc._deleted?e.emit("delete",t):"1"===t.doc._rev.split("-")[0]?e.emit("create",t):e.emit("update",t))}})}}),this.on("removeListener",function(e){~r.indexOf(e)&&(n--,n||t.cancel())})}var a=e("./utils"),u=e("./merge"),c=e("./deps/errors"),f=e("events").EventEmitter,l=e("./deps/upsert"),d=e("./changes"),h=a.Promise;a.inherits(s,f),t.exports=s,s.prototype.post=a.adapterFun("post",function(e,t,n){return"function"==typeof t&&(n=t,t={}),"object"!=typeof e||Array.isArray(e)?n(c.error(c.NOT_AN_OBJECT)):void this.bulkDocs({docs:[e]},t,r(n))}),s.prototype.put=a.adapterFun("put",a.getArguments(function(e){var t,n,o,i,s=e.shift(),u="_id"in s;if("object"!=typeof s||Array.isArray(s))return(i=e.pop())(c.error(c.NOT_AN_OBJECT));for(s=a.clone(s);;)if(t=e.shift(),n=typeof t,"string"!==n||u?"string"!==n||!u||"_rev"in s?"object"===n?o=t:"function"===n&&(i=t):s._rev=t:(s._id=t,u=!0),!e.length)break;o=o||{};var f=a.invalidIdError(s._id);return f?i(f):a.isLocalId(s._id)&&"function"==typeof this._putLocal?s._deleted?this._removeLocal(s,i):this._putLocal(s,i):void this.bulkDocs({docs:[s]},o,r(i))})),s.prototype.putAttachment=a.adapterFun("putAttachment",function(e,t,n,r,o,i){function s(e){return e._attachments=e._attachments||{},e._attachments[t]={content_type:o,data:r},a.put(e)}var a=this;return"function"==typeof o&&(i=o,o=r,r=n,n=null),"undefined"==typeof o&&(o=r,r=n,n=null),a.get(e).then(function(e){if(e._rev!==n)throw c.error(c.REV_CONFLICT);return s(e)},function(t){if(t.reason===c.MISSING_DOC.message)return s({_id:e});throw t})}),s.prototype.removeAttachment=a.adapterFun("removeAttachment",function(e,t,n,r){var o=this;o.get(e,function(e,i){return e?void r(e):i._rev!==n?void r(c.error(c.REV_CONFLICT)):i._attachments?(delete i._attachments[t],0===Object.keys(i._attachments).length&&delete i._attachments,void o.put(i,r)):r()})}),s.prototype.remove=a.adapterFun("remove",function(e,t,n,o){var i;"string"==typeof t?(i={_id:e,_rev:t},"function"==typeof n&&(o=n,n={})):(i=e,"function"==typeof t?(o=t,n={}):(o=n,n=t)),n=a.clone(n||{}),n.was_delete=!0;var s={_id:i._id,_rev:i._rev||n.rev};return s._deleted=!0,a.isLocalId(s._id)&&"function"==typeof this._removeLocal?this._removeLocal(i,o):void this.bulkDocs({docs:[s]},n,r(o))}),s.prototype.revsDiff=a.adapterFun("revsDiff",function(e,t,n){function r(e,t){c.has(e)||c.set(e,{missing:[]}),c.get(e).missing.push(t)}function o(t,n){var o=e[t].slice(0);u.traverseRevTree(n,function(e,n,i,s,a){var u=n+"-"+i,c=o.indexOf(u);-1!==c&&(o.splice(c,1),"available"!==a.status&&r(t,u))}),o.forEach(function(e){r(t,e)})}"function"==typeof t&&(n=t,t={}),t=a.clone(t);var i=Object.keys(e);if(!i.length)return n(null,{});var s=0,c=new a.Map;i.map(function(t){this._getRevisionTree(t,function(r,a){if(r&&404===r.status&&"missing"===r.message)c.set(t,{missing:e[t]});else{if(r)return n(r);o(t,a)}if(++s===i.length){var u={};return c.forEach(function(e,t){u[t]=e}),n(null,u)}})},this)}),s.prototype.compactDocument=a.adapterFun("compactDocument",function(e,t,n){var r=this;this._getRevisionTree(e,function(i,s){if(i)return n(i);var a=o(s),c=[],f=[];Object.keys(a).forEach(function(e){a[e]>t&&c.push(e)}),u.traverseRevTree(s,function(e,t,n,r,o){var i=t+"-"+n;"available"===o.status&&-1!==c.indexOf(i)&&f.push(i)}),r._doCompaction(e,f,n)})}),s.prototype.compact=a.adapterFun("compact",function(e,t){"function"==typeof e&&(t=e,e={});var n=this;e=a.clone(e||{}),n.get("_local/compaction")["catch"](function(){return!1}).then(function(r){return"function"==typeof n._compact?(r&&r.last_seq&&(e.last_seq=r.last_seq),n._compact(e,t)):void 0})}),s.prototype._compact=function(e,t){function n(){l(c,"_local/compaction",function(e){return!e.last_seq||e.last_seq<i?(e.last_seq=i,e):!1},function(){t()})}function r(){a--,!a&&s&&n()}function o(e){a++,c.compactDocument(e.id,0).then(r,t)}var i,s=!1,a=0,u={returnDocs:!1},c=this;e.last_seq&&(u.since=e.last_seq),c.changes(u).on("change",o).on("complete",function(e){s=!0,i=e.last_seq,a||n()}).on("error",t)},s.prototype.get=a.adapterFun("get",function(e,t,r){function o(){var n=[],o=i.length;return o?void i.forEach(function(i){s.get(e,{rev:i,revs:t.revs,attachments:t.attachments},function(e,t){n.push(e?{missing:i}:{ok:t}),o--,o||r(null,n)})}):r(null,n)}if("function"==typeof t&&(r=t,t={}),"string"!=typeof e)return r(c.error(c.INVALID_ID));if(a.isLocalId(e)&&"function"==typeof this._getLocal)return this._getLocal(e,r);var i=[],s=this;if(!t.open_revs)return this._get(e,t,function(e,o){if(t=a.clone(t),e)return r(e);var i=o.doc,c=o.metadata,f=o.ctx;if(t.conflicts){var l=u.collectConflicts(c);l.length&&(i._conflicts=l)}if(a.isDeleted(c,i._rev)&&(i._deleted=!0),t.revs||t.revs_info){var d=u.rootToLeaf(c.rev_tree),h=n(d,function(e){return-1!==e.ids.map(function(e){return e.id}).indexOf(i._rev.split("-")[1])}),p=h.ids.map(function(e){return e.id}).indexOf(i._rev.split("-")[1])+1,v=h.ids.length-p;if(h.ids.splice(p,v),h.ids.reverse(),t.revs&&(i._revisions={start:h.pos+h.ids.length-1,ids:h.ids.map(function(e){return e.id})}),t.revs_info){var g=h.pos+h.ids.length;i._revs_info=h.ids.map(function(e){return g--,{rev:g+"-"+e.id,status:e.opts.status}})}}if(t.local_seq&&(i._local_seq=o.metadata.seq),t.attachments&&i._attachments){var m=i._attachments,_=Object.keys(m).length;if(0===_)return r(null,i);Object.keys(m).forEach(function(e){this._getAttachment(m[e],{encode:!0,ctx:f},function(t,n){var o=i._attachments[e];o.data=n,delete o.stub,delete o.length,--_||r(null,i)})},s)}else{if(i._attachments)for(var y in i._attachments)i._attachments.hasOwnProperty(y)&&(i._attachments[y].stub=!0);r(null,i)}});if("all"===t.open_revs)this._getRevisionTree(e,function(e,t){e&&(t=[]),i=u.collectLeaves(t).map(function(e){return e.rev}),o()});else{if(!Array.isArray(t.open_revs))return r(c.error(c.UNKNOWN_ERROR,"function_clause"));i=t.open_revs;for(var f=0;f<i.length;f++){var l=i[f];if("string"!=typeof l||!/^\d+-/.test(l))return r(c.error(c.INVALID_REV))}o()}}),s.prototype.getAttachment=a.adapterFun("getAttachment",function(e,t,n,r){var o=this;n instanceof Function&&(r=n,n={}),n=a.clone(n),this._get(e,n,function(e,i){return e?r(e):i.doc._attachments&&i.doc._attachments[t]?(n.ctx=i.ctx,void o._getAttachment(i.doc._attachments[t],n,r)):r(c.error(c.MISSING_DOC))})}),s.prototype.allDocs=a.adapterFun("allDocs",function(e,t){if("function"==typeof e&&(t=e,e={}),e=a.clone(e),e.skip="undefined"!=typeof e.skip?e.skip:0,"keys"in e){if(!Array.isArray(e.keys))return t(new TypeError("options.keys must be an array"));var n=["startkey","endkey","key"].filter(function(t){return t in e})[0];if(n)return void t(c.error(c.QUERY_PARSE_ERROR,"Query parameter `"+n+"` is not compatible with multi-get"));if("http"!==this.type())return i(this,e,t)}return this._allDocs(e,t)}),s.prototype.changes=function(e,t){return"function"==typeof e&&(t=e,e={}),new d(this,e,t)},s.prototype.close=a.adapterFun("close",function(e){return this._closed=!0,this._close(e)}),s.prototype.info=a.adapterFun("info",function(e){var t=this;this._info(function(n,r){return n?e(n):(r.db_name=r.db_name||t._db_name,r.auto_compaction=!(!t.auto_compaction||"http"===t.type()),void e(null,r))})}),s.prototype.id=a.adapterFun("id",function(e){return this._id(e)}),s.prototype.type=function(){return"function"==typeof this._type?this._type():this.adapter},s.prototype.bulkDocs=a.adapterFun("bulkDocs",function(e,t,n){if("function"==typeof t&&(n=t,t={}),t=a.clone(t),Array.isArray(e)&&(e={docs:e}),!e||!e.docs||!Array.isArray(e.docs))return n(c.error(c.MISSING_BULK_DOCS));for(var r=0;r<e.docs.length;++r)if("object"!=typeof e.docs[r]||Array.isArray(e.docs[r]))return n(c.error(c.NOT_AN_OBJECT));return e=a.clone(e),"new_edits"in t||(t.new_edits="new_edits"in e?e.new_edits:!0),t.new_edits||"http"===this.type()||e.docs.sort(function(e,t){var n=a.compare(e._id,t._id);if(0!==n)return n;var r=e._revisions?e._revisions.start:0,o=t._revisions?t._revisions.start:0;return a.compare(r,o)}),e.docs.forEach(function(e){e._deleted&&delete e._attachments}),this._bulkDocs(e,t,function(e,r){return e?n(e):(t.new_edits||(r=r.filter(function(e){return e.error})),void n(null,r))})}),s.prototype.registerDependentDatabase=a.adapterFun("registerDependentDatabase",function(e,t){function n(t){return t.dependentDbs=t.dependentDbs||{},t.dependentDbs[e]?!1:(t.dependentDbs[e]=!0,t)}var r=new this.constructor(e,this.__opts||{});l(this,"_local/_pouch_dependentDbs",n,function(e){return e?t(e):t(null,{db:r})})})},{"./changes":12,"./deps/errors":18,"./deps/upsert":22,"./merge":26,"./utils":31,events:39}],2:[function(e,t){(function(n,r){"use strict";function o(e){return/^_(design|local)/.test(e)?e:encodeURIComponent(e)}function i(e){return e._attachments&&Object.keys(e._attachments)?d.Promise.all(Object.keys(e._attachments).map(function(t){var n=e._attachments[t];if(n.data&&"string"!=typeof n.data){if(v)return new d.Promise(function(e){d.readAsBinaryString(n.data,function(t){n.data=d.btoa(t),e()})});n.data=n.data.toString("base64")}})):d.Promise.resolve()}function s(e,t){if(/http(s?):/.test(e)){var n=d.parseUri(e);n.remote=!0,(n.user||n.password)&&(n.auth={username:n.user,password:n.password});var r=n.path.replace(/(^\/|\/$)/g,"").split("/");if(n.db=r.pop(),n.path=r.join("/"),t=t||{},t=d.clone(t),n.headers=t.headers||{},t.auth||n.auth){var o=t.auth||n.auth,i=d.btoa(o.username+":"+o.password);n.headers.Authorization="Basic "+i}return t.headers&&(n.headers=t.headers),n}return{host:"",path:"/",db:e,auth:!1}}function a(e,t){return u(e,e.db+"/"+t)}function u(e,t){if(e.remote){var n=e.path?"/":"";return e.protocol+"://"+e.host+":"+e.port+"/"+e.path+n+t}return"/"+t}function c(e,t){function n(e,t){var n=d.extend({},y,e);return p(n.method+" "+n.url),d.ajax(n,t)}function c(e){return e.split("/").map(encodeURIComponent).join("/")}var g=this;g.getHost=e.getHost?e.getHost:s;var m=g.getHost(e.name,e),_=a(m,"");g.getUrl=function(){return _},g.getHeaders=function(){return d.clone(m.headers)};var y=e.ajax||{};e=d.clone(e);var b=function(){n({headers:m.headers,method:"PUT",url:_},function(e){e&&401===e.status?n({headers:m.headers,method:"HEAD",url:_},function(e){e?t(e):t(null,g)}):e&&412!==e.status?t(e):t(null,g)})};e.skipSetup||n({headers:m.headers,method:"GET",url:_},function(e){e?404===e.status?(d.explain404("PouchDB is just detecting if the remote DB exists."),b()):t(e):t(null,g)}),g.type=function(){return"http"},g.id=d.adapterFun("id",function(e){n({headers:m.headers,method:"GET",url:u(m,"")},function(t,n){var r=n&&n.uuid?n.uuid+m.db:a(m,"");e(null,r)})}),g.request=d.adapterFun("request",function(e,t){e.headers=m.headers,e.url=a(m,e.url),n(e,t)}),g.compact=d.adapterFun("compact",function(e,t){"function"==typeof e&&(t=e,e={}),e=d.clone(e),n({headers:m.headers,url:a(m,"_compact"),method:"POST"},function(){function n(){g.info(function(r,o){o.compact_running?setTimeout(n,e.interval||200):t()})}"function"==typeof t&&n()})}),g._info=function(e){n({headers:m.headers,method:"GET",url:a(m,"")},function(t,n){t?e(t):(n.host=a(m,""),e(null,n))})},g.get=d.adapterFun("get",function(e,t,r){"function"==typeof t&&(r=t,t={}),t=d.clone(t),void 0===t.auto_encode&&(t.auto_encode=!0);var i=[];t.revs&&i.push("revs=true"),t.revs_info&&i.push("revs_info=true"),t.local_seq&&i.push("local_seq=true"),t.open_revs&&("all"!==t.open_revs&&(t.open_revs=JSON.stringify(t.open_revs)),i.push("open_revs="+t.open_revs)),t.attachments&&i.push("attachments=true"),t.rev&&i.push("rev="+t.rev),t.conflicts&&i.push("conflicts="+t.conflicts),i=i.join("&"),i=""===i?"":"?"+i,t.auto_encode&&(e=o(e));var s={headers:m.headers,method:"GET",url:a(m,e+i)},u=e.split("/");(u.length>1&&"_design"!==u[0]&&"_local"!==u[0]||u.length>2&&"_design"===u[0]&&"_local"!==u[0])&&(s.binary=!0),n(s,function(e,t,n){return e?r(e):void r(null,t,n)})}),g.remove=d.adapterFun("remove",function(e,t,r,i){var s;"string"==typeof t?(s={_id:e,_rev:t},"function"==typeof r&&(i=r,r={})):(s=e,"function"==typeof t?(i=t,r={}):(i=r,r=t));var u=s._rev||r.rev;n({headers:m.headers,method:"DELETE",url:a(m,o(s._id))+"?rev="+u},i)}),g.getAttachment=d.adapterFun("getAttachment",function(e,t,n,r){"function"==typeof n&&(r=n,n={}),n=d.clone(n),void 0===n.auto_encode&&(n.auto_encode=!0),n.auto_encode&&(e=o(e)),n.auto_encode=!1,g.get(e+"/"+c(t),n,r)}),g.removeAttachment=d.adapterFun("removeAttachment",function(e,t,r,i){var s=a(m,o(e)+"/"+c(t))+"?rev="+r;n({headers:m.headers,method:"DELETE",url:s},i)}),g.putAttachment=d.adapterFun("putAttachment",function(e,t,i,s,u,f){"function"==typeof u&&(f=u,u=s,s=i,i=null),"undefined"==typeof u&&(u=s,s=i,i=null);var l=o(e)+"/"+c(t),p=a(m,l);if(i&&(p+="?rev="+i),"string"==typeof s){var g;try{g=d.atob(s)}catch(_){return f(h.error(h.BAD_ARG,"Attachments need to be base64 encoded"))}s=v?d.createBlob([d.fixBinary(g)],{type:u}):g?new r(g,"binary"):""}var y={headers:d.clone(m.headers),method:"PUT",url:p,processData:!1,body:s,timeout:6e4};y.headers["Content-Type"]=u,n(y,f)}),g.put=d.adapterFun("put",d.getArguments(function(e){var t,r,s,u=e.shift(),c="_id"in u,f=e.pop();return"object"!=typeof u||Array.isArray(u)?f(h.error(h.NOT_AN_OBJECT)):(u=d.clone(u),void i(u).then(function(){for(;;)if(t=e.shift(),r=typeof t,"string"!==r||c?"string"!==r||!c||"_rev"in u?"object"===r&&(s=d.clone(t)):u._rev=t:(u._id=t,c=!0),!e.length)break;s=s||{};var i=d.invalidIdError(u._id);if(i)throw i;var l=[];s&&"undefined"!=typeof s.new_edits&&l.push("new_edits="+s.new_edits),l=l.join("&"),""!==l&&(l="?"+l),n({headers:m.headers,method:"PUT",url:a(m,o(u._id))+l,body:u},function(e,t){return e?f(e):(t.ok=!0,void f(null,t))})})["catch"](f))})),g.post=d.adapterFun("post",function(e,t,n){return"function"==typeof t&&(n=t,t={}),t=d.clone(t),"object"!=typeof e?n(h.error(h.NOT_AN_OBJECT)):("_id"in e||(e._id=d.uuid()),void g.put(e,t,function(e,t){return e?n(e):(t.ok=!0,void n(null,t))}))}),g._bulkDocs=function(e,t,r){"undefined"!=typeof t.new_edits&&(e.new_edits=t.new_edits),d.Promise.all(e.docs.map(i)).then(function(){n({headers:m.headers,method:"POST",url:a(m,"_bulk_docs"),body:e},function(e,t){return e?r(e):(t.forEach(function(e){e.ok=!0}),void r(null,t))})})["catch"](r)},g.allDocs=d.adapterFun("allDocs",function(e,t){"function"==typeof e&&(t=e,e={}),e=d.clone(e);var r,o=[],i="GET";if(e.conflicts&&o.push("conflicts=true"),e.descending&&o.push("descending=true"),e.include_docs&&o.push("include_docs=true"),e.attachments&&o.push("attachments=true"),e.key&&o.push("key="+encodeURIComponent(JSON.stringify(e.key))),e.startkey&&o.push("startkey="+encodeURIComponent(JSON.stringify(e.startkey))),e.endkey&&o.push("endkey="+encodeURIComponent(JSON.stringify(e.endkey))),"undefined"!=typeof e.inclusive_end&&o.push("inclusive_end="+!!e.inclusive_end),"undefined"!=typeof e.limit&&o.push("limit="+e.limit),"undefined"!=typeof e.skip&&o.push("skip="+e.skip),o=o.join("&"),""!==o&&(o="?"+o),"undefined"!=typeof e.keys){var s="keys="+encodeURIComponent(JSON.stringify(e.keys));s.length+o.length+1<=l?o+=(-1!==o.indexOf("?")?"&":"?")+s:(i="POST",r=JSON.stringify({keys:e.keys}))}n({headers:m.headers,method:i,url:a(m,"_all_docs"+o),body:r},t)}),g._changes=function(e){var t="batch_size"in e?e.batch_size:f;e=d.clone(e),e.timeout=e.timeout||3e4;var r={timeout:e.timeout-5e3},o="undefined"!=typeof e.limit?e.limit:!1;0===o&&(o=1);var i;i="returnDocs"in e?e.returnDocs:!0;var s=o;if(e.style&&(r.style=e.style),(e.include_docs||e.filter&&"function"==typeof e.filter)&&(r.include_docs=!0),e.attachments&&(r.attachments=!0),e.continuous&&(r.feed="longpoll"),e.conflicts&&(r.conflicts=!0),e.descending&&(r.descending=!0),e.filter&&"string"==typeof e.filter&&(r.filter=e.filter,"_view"===e.filter&&e.view&&"string"==typeof e.view&&(r.view=e.view)),e.query_params&&"object"==typeof e.query_params)for(var u in e.query_params)e.query_params.hasOwnProperty(u)&&(r[u]=e.query_params[u]);var 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e=[f,c,u,d,l,a];I=i.transaction(e,"readwrite"),I.onerror=g(m),I.ontimeout=g(m),I.oncomplete=w,q=I.objectStore(f),L=I.objectStore(c),C=I.objectStore(u),D=I.objectStore(a),S(function(e){return e?(J=!0,m(e)):void b()})}function y(){r.processDocs(j,n,F,I,U,A,t)}function b(){function e(){++n===j.length&&y()}function t(t){var n=p(t.target.result);n&&F.set(n.id,n),e()}if(j.length)for(var n=0,o=0,i=j.length;i>o;o++){var s=j[o];if(s._id&&r.isLocalId(s._id))e();else{var a=q.get(s.metadata.id);a.onsuccess=t}}}function w(){J||(s.notify(n._name),n._docCount=-1,m(null,U))}function E(e,t){var n=C.get(e);n.onsuccess=function(n){if(n.target.result)t();else{var r=o.error(o.MISSING_STUB,"unknown stub attachment with digest "+e);r.status=412,t(r)}}}function S(e){function t(){++o===n.length&&e(r)}var n=[];if(j.forEach(function(e){e.data&&e.data._attachments&&Object.keys(e.data._attachments).forEach(function(t){var r=e.data._attachments[t];r.stub&&n.push(r.digest)})}),!n.length)return e();var 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r=e("../../utils"),o=e("../../deps/errors"),i=e("./idb-utils"),s=e("./idb-constants"),a=s.ATTACH_AND_SEQ_STORE,u=s.ATTACH_STORE,c=s.BY_SEQ_STORE,f=s.DOC_STORE,l=s.LOCAL_STORE,d=s.META_STORE,h=i.compactRevs,p=i.decodeMetadata,v=i.encodeMetadata,g=i.idbError;t.exports=n},{"../../deps/errors":18,"../../utils":31,"./idb-constants":4,"./idb-utils":5}],4:[function(e,t,n){"use strict";n.ADAPTER_VERSION=5,n.DOC_STORE="document-store",n.BY_SEQ_STORE="by-sequence",n.ATTACH_STORE="attach-store",n.ATTACH_AND_SEQ_STORE="attach-seq-store",n.META_STORE="meta-store",n.LOCAL_STORE="local-store",n.DETECT_BLOB_SUPPORT_STORE="detect-blob-support"},{}],5:[function(e,t,n){(function(t){"use strict";function r(e,t,n){try{e.apply(t,n)}catch(r){"undefined"!=typeof PouchDB&&PouchDB.emit("error",r)}}var o=e("../../deps/errors"),i=e("../../utils"),s=e("./idb-constants");n.taskQueue={running:!1,queue:[]},n.applyNext=function(){if(!n.taskQueue.running&&n.taskQueue.queue.length){n.taskQueue.running=!0;var 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n;n=f?m.openCursor(null,f):m.openCursor(IDBKeyRange.lowerBound(t.since,!0)),n.onsuccess=o}function s(){function e(){t.complete(null,{results:b,last_seq:l})}!t.continuous&&t.attachments?x(b).then(e):e()}if(t=a.clone(t),t.continuous){var u=j+":"+a.uuid();return r.Changes.addListener(j,u,e,t),r.Changes.notify(j),{cancel:function(){r.Changes.removeListener(j,u)}}}var c=t.doc_ids&&new a.Set(t.doc_ids),f=t.descending?"prev":null;t.since=t.since||0;var l=t.since,d="limit"in t?t.limit:-1;0===d&&(d=1);var h;h="returnDocs"in t?t.returnDocs:!0;var p,m,y,b=[],w=0,E=a.filterChange(t),T=new a.Map;i()},e._close=function(e){return null===M?e(c.error(c.NOT_OPEN)):(M.close(),delete q[j],M=null,void e())},e._getRevisionTree=function(e,t){var n=M.transaction([_],"readonly"),r=n.objectStore(_).get(e);r.onsuccess=function(e){var n=A(e.target.result);n?t(null,n.rev_tree):t(c.error(c.MISSING_DOC))}},e._doCompaction=function(e,t,n){var r=M.transaction([_,g,v,p],"readwrite"),o=r.objectStore(_);o.get(e).onsuccess=function(n){var o=A(n.target.result);u.traverseRevTree(o.rev_tree,function(e,n,r,o,i){var s=n+"-"+r;-1!==t.indexOf(s)&&(i.status="missing")}),E(t,e,r);var i=o.winningRev,s=o.deletedOrLocal;r.objectStore(_).put(T(o,i,s))},r.onerror=k(n),r.oncomplete=function(){a.call(n)}},e._getLocal=function(e,t){var n=M.transaction([y],"readonly"),r=n.objectStore(y).get(e);r.onerror=k(t),r.onsuccess=function(e){var n=e.target.result;n?(delete n._doc_id_rev,t(null,n)):t(c.error(c.MISSING_DOC))}},e._putLocal=function(e,t,n){"function"==typeof t&&(n=t,t={}),delete e._revisions;var r=e._rev,o=e._id;e._rev=r?"0-"+(parseInt(r.split("-")[1],10)+1):"0-1";var i,s=t.ctx;s||(s=M.transaction([y],"readwrite"),s.onerror=k(n),s.oncomplete=function(){i&&n(null,i)});var a,u=s.objectStore(y);r?(a=u.get(o),a.onsuccess=function(o){var s=o.target.result;if(s&&s._rev===r){var a=u.put(e);a.onsuccess=function(){i={ok:!0,id:e._id,rev:e._rev},t.ctx&&n(null,i)}}else n(c.error(c.REV_CONFLICT))}):(a=u.add(e),a.onerror=function(e){n(c.error(c.REV_CONFLICT)),e.preventDefault(),e.stopPropagation()},a.onsuccess=function(){i={ok:!0,id:e._id,rev:e._rev},t.ctx&&n(null,i)})},e._removeLocal=function(e,t){var n,r=M.transaction([y],"readwrite");r.oncomplete=function(){n&&t(null,n)};var o=e._id,i=r.objectStore(y),s=i.get(o);s.onerror=k(t),s.onsuccess=function(r){var s=r.target.result;s&&s._rev===e._rev?(i["delete"](o),n={ok:!0,id:o,rev:"0-0"}):t(c.error(c.MISSING_DOC))}};var U=q[j];if(U)return M=U.idb,B=U.instanceId,e._blobSupport=U.blobSupport,void n.nextTick(function(){o(null,e)});var F=indexedDB.open(j,h);"openReqList"in r||(r.openReqList={}),r.openReqList[j]=F,F.onupgradeneeded=function(e){function t(){var e=o[s-1];s++,e&&e(r,t)}var n=e.target.result;if(e.oldVersion<1)return i(n);var r=e.currentTarget.transaction;e.oldVersion<3&&l(n),e.oldVersion<4&&I(n);var o=[f,w,L,C],s=e.oldVersion;t()},F.onsuccess=function(t){M=t.target.result,M.onversionchange=function(){M.close(),delete q[j]},M.onabort=function(){M.close(),delete q[j]};var n=M.transaction([b,m],"readwrite"),r=n.objectStore(b).get(b);r.onsuccess=function(t){var r=function(){null!==e._blobSupport&&P&&(q[j]={idb:M,instanceId:B,blobSupport:e._blobSupport,loaded:!0},o(null,e))},i=t.target.result||{id:b};j+"_id"in i?(B=i[j+"_id"],P=!0,r()):(B=a.uuid(),i[j+"_id"]=B,n.objectStore(b).put(i).onsuccess=function(){P=!0,r()}),s||(s=new a.Promise(function(e,t){var r=a.createBlob([a.fixBinary(a.atob("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVQYV2NgYAAAAAMAAWgmWQ0AAAAASUVORK5CYII="))],{type:"image/png"});n.objectStore(m).put(r,"key"),n.oncomplete=function(){var n=M.transaction([m],"readwrite"),r=n.objectStore(m).get("key");r.onerror=t,r.onsuccess=function(t){var n=t.target.result,r=URL.createObjectURL(n);a.ajax({url:r,cache:!0,binary:!0},function(t,n){e(t&&405===t.status?!0:!(!n||"image/png"!==n.type)),URL.revokeObjectURL(r)})}}})["catch"](function(){return!1})),s.then(function(t){e._blobSupport=t,r()})}},F.onerror=k(o)}function i(e,t,n){"openReqList"in r||(r.openReqList={}),r.Changes.removeAllListeners(e),r.openReqList[e]&&r.openReqList[e].result&&r.openReqList[e].result.close();var o=indexedDB.deleteDatabase(e);o.onsuccess=function(){r.openReqList[e]&&(r.openReqList[e]=null),a.hasLocalStorage()&&e in localStorage&&delete localStorage[e],delete q[e],n(null,{ok:!0})},o.onerror=k(n)}var s,a=e("../../utils"),u=e("../../merge"),c=e("../../deps/errors"),f=e("./idb-utils"),l=e("./idb-constants"),d=e("./idb-bulk-docs"),h=l.ADAPTER_VERSION,p=l.ATTACH_AND_SEQ_STORE,v=l.ATTACH_STORE,g=l.BY_SEQ_STORE,m=l.DETECT_BLOB_SUPPORT_STORE,_=l.DOC_STORE,y=l.LOCAL_STORE,b=l.META_STORE,w=f.applyNext,E=f.compactRevs,S=f.decodeDoc,A=f.decodeMetadata,T=f.encodeMetadata,R=f.fetchAttachmentsIfNecessary,k=f.idbError,x=f.postProcessAttachments,O=f.readBlobData,I=f.taskQueue,q={};r.valid=function(){var e="undefined"!=typeof openDatabase&&/Safari/.test(navigator.userAgent)&&!/Chrome/.test(navigator.userAgent);return!e&&"undefined"!=typeof indexedDB&&"undefined"!=typeof IDBKeyRange},r.destroy=a.toPromise(function(e,t,n){I.queue.push({action:function(n){i(e,t,n)},callback:n}),w()}),r.Changes=new 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WHERE id=?":"INSERT INTO "+a+" (id, winningseq, max_seq, json) VALUES (?,?,?,?);",f=r.safeJsonStringify(e.metadata),l=e.metadata.id,d=s?[f,o,t,l]:[l,o,o,f];n.executeSql(c,d,function(){I[p]={ok:!0,id:e.metadata.id,rev:t},q.set(l,e.metadata),i()})}var b=null,w=0;e.data._id=e.metadata.id,e.data._rev=e.metadata.rev;var E=Object.keys(e.data._attachments||{});o&&(e.data._deleted=!0),E.forEach(function(t){var n=e.data._attachments[t];if(n.stub)w++,g();else{var r=n.data;delete n.data;var o=n.digest;S(o,r,m)}}),E.length||v()}function w(){r.processDocs(R,n,q,x,I,b,t)}function E(e){function t(){++n===R.length&&e()}if(!R.length)return e();var n=0;R.forEach(function(e){if(e._id&&r.isLocalId(e._id))return t();var n=e.metadata.id;x.executeSql("SELECT json FROM "+a+" WHERE id = ?",[n],function(e,o){if(o.rows.length){var i=r.safeJsonParse(o.rows.item(0).json);q.set(n,i)}t()})})}function S(e,t,n){var r="SELECT digest FROM "+c+" WHERE digest=?";x.executeSql(r,[e],function(o,s){return s.rows.length?n():(r="INSERT INTO "+c+" (digest, body, escaped) VALUES (?,?,1)",void o.executeSql(r,[e,i.escapeBlob(t)],function(){n()},function(){return n(),!1}))})}var A=t.new_edits,T=e.docs,R=T.map(function(e){if(e._id&&r.isLocalId(e._id))return e;var t=r.parseDoc(e,A);return t}),k=R.filter(function(e){return e.error});if(k.length)return g(k[0]);var x,O,I=new Array(R.length),q=new r.Map;r.preprocessAttachments(R,"binary",function(e){return e?g(e):void s.transaction(function(e){x=e,y(function(e){e?O=e:E(w)})},p(g),m)})}var r=e("../../utils"),o=e("../../deps/errors"),i=e("./websql-utils"),s=e("./websql-constants"),a=s.DOC_STORE,u=s.BY_SEQ_STORE,c=s.ATTACH_STORE,f=s.ATTACH_AND_SEQ_STORE,l=i.select,d=i.stringifyDoc,h=i.compactRevs,p=i.unknownError;t.exports=n},{"../../deps/errors":18,"../../utils":31,"./websql-constants":9,"./websql-utils":10}],9:[function(e,t,n){"use strict";function r(e){return"'"+e+"'"}n.ADAPTER_VERSION=7,n.DOC_STORE=r("document-store"),n.BY_SEQ_STORE=r("by-sequence"),n.ATTACH_STORE=r("attach-store"),n.LOCAL_STORE=r("local-store"),n.META_STORE=r("metadata-store"),n.ATTACH_AND_SEQ_STORE=r("attach-seq-store")},{}],10:[function(e,t){"use strict";function n(e){return e.replace(/\u0002/g,"").replace(/\u0001/g,"
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