diff --git a/dist/orbitdb.js b/dist/orbitdb.js
index fc907b9..19ed731 100644
--- a/dist/orbitdb.js
+++ b/dist/orbitdb.js
@@ -4636,6 +4636,8 @@ var Cache = function () {
     key: 'set',
     value: function set(key, value) {
       return new _promise2.default(function (resolve, reject) {
+        if (cache[key] === value) return resolve();
+
         cache[key] = value;
         if (filePath && store) {
           lock(filePath, function (release) {
diff --git a/dist/orbitdb.min.js b/dist/orbitdb.min.js
index 64032e3..05b0838 100644
--- a/dist/orbitdb.min.js
+++ b/dist/orbitdb.min.js
@@ -1,6 +1,6 @@
 var OrbitDB=function(modules){function __webpack_require__(moduleId){if(installedModules[moduleId])return installedModules[moduleId].exports;var module=installedModules[moduleId]={i:moduleId,l:!1,exports:{}};return modules[moduleId].call(module.exports,module,module.exports,__webpack_require__),module.l=!0,module.exports}var installedModules={};return __webpack_require__.m=modules,__webpack_require__.c=installedModules,__webpack_require__.i=function(value){return value},__webpack_require__.d=function(exports,name,getter){__webpack_require__.o(exports,name)||Object.defineProperty(exports,name,{configurable:!1,enumerable:!0,get:getter})},__webpack_require__.n=function(module){var getter=module&&module.__esModule?function(){return module.default}:function(){return module};return __webpack_require__.d(getter,"a",getter),getter},__webpack_require__.o=function(object,property){return 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0!==global.TYPED_ARRAY_SUPPORT?global.TYPED_ARRAY_SUPPORT:typedArraySupport(),exports.kMaxLength=kMaxLength(),Buffer.poolSize=8192,Buffer._augment=function(arr){return arr.__proto__=Buffer.prototype,arr},Buffer.from=function(value,encodingOrOffset,length){return from(null,value,encodingOrOffset,length)},Buffer.TYPED_ARRAY_SUPPORT&&(Buffer.prototype.__proto__=Uint8Array.prototype,Buffer.__proto__=Uint8Array,"undefined"!=typeof Symbol&&Symbol.species&&Buffer[Symbol.species]===Buffer&&Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:!0})),Buffer.alloc=function(size,fill,encoding){return alloc(null,size,fill,encoding)},Buffer.allocUnsafe=function(size){return allocUnsafe(null,size)},Buffer.allocUnsafeSlow=function(size){return allocUnsafe(null,size)},Buffer.isBuffer=function(b){return!(null==b||!b._isBuffer)},Buffer.compare=function(a,b){if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b))throw new TypeError("Arguments must be Buffers");if(a===b)return 0;for(var x=a.length,y=b.length,i=0,len=Math.min(x,y);i<len;++i)if(a[i]!==b[i]){x=a[i],y=b[i];break}return x<y?-1:y<x?1:0},Buffer.isEncoding=function(encoding){switch(String(encoding).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return!0;default:return!1}},Buffer.concat=function(list,length){if(!isArray(list))throw new TypeError('"list" argument must be an Array of Buffers');if(0===list.length)return Buffer.alloc(0);var i;if(void 0===length)for(length=0,i=0;i<list.length;++i)length+=list[i].length;var buffer=Buffer.allocUnsafe(length),pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(!Buffer.isBuffer(buf))throw new TypeError('"list" argument must be an Array of Buffers');buf.copy(buffer,pos),pos+=buf.length}return buffer},Buffer.byteLength=byteLength,Buffer.prototype._isBuffer=!0,Buffer.prototype.swap16=function(){var len=this.length;if(len%2!==0)throw new RangeError("Buffer size must be a multiple of 16-bits");for(var i=0;i<len;i+=2)swap(this,i,i+1);return this},Buffer.prototype.swap32=function(){var len=this.length;if(len%4!==0)throw new RangeError("Buffer size must be a multiple of 32-bits");for(var i=0;i<len;i+=4)swap(this,i,i+3),swap(this,i+1,i+2);return this},Buffer.prototype.swap64=function(){var len=this.length;if(len%8!==0)throw new RangeError("Buffer size must be a multiple of 64-bits");for(var i=0;i<len;i+=8)swap(this,i,i+7),swap(this,i+1,i+6),swap(this,i+2,i+5),swap(this,i+3,i+4);return this},Buffer.prototype.toString=function(){var length=0|this.length;return 0===length?"":0===arguments.length?utf8Slice(this,0,length):slowToString.apply(this,arguments)},Buffer.prototype.equals=function(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");return this===b||0===Buffer.compare(this,b)},Buffer.prototype.inspect=function(){var str="",max=exports.INSPECT_MAX_BYTES;return this.length>0&&(str=this.toString("hex",0,max).match(/.{2}/g).join(" "),this.length>max&&(str+=" ... ")),"<Buffer "+str+">"},Buffer.prototype.compare=function(target,start,end,thisStart,thisEnd){if(!Buffer.isBuffer(target))throw new TypeError("Argument must be a Buffer");if(void 0===start&&(start=0),void 0===end&&(end=target?target.length:0),void 0===thisStart&&(thisStart=0),void 0===thisEnd&&(thisEnd=this.length),start<0||end>target.length||thisStart<0||thisEnd>this.length)throw new RangeError("out of range index");if(thisStart>=thisEnd&&start>=end)return 0;if(thisStart>=thisEnd)return-1;if(start>=end)return 1;if(start>>>=0,end>>>=0,thisStart>>>=0,thisEnd>>>=0,this===target)return 0;for(var x=thisEnd-thisStart,y=end-start,len=Math.min(x,y),thisCopy=this.slice(thisStart,thisEnd),targetCopy=target.slice(start,end),i=0;i<len;++i)if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i],y=targetCopy[i];break}return x<y?-1:y<x?1:0},Buffer.prototype.includes=function(val,byteOffset,encoding){return this.indexOf(val,byteOffset,encoding)!==-1},Buffer.prototype.indexOf=function(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,!0)},Buffer.prototype.lastIndexOf=function(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,!1)},Buffer.prototype.write=function(string,offset,length,encoding){if(void 0===offset)encoding="utf8",length=this.length,offset=0;else if(void 0===length&&"string"==typeof offset)encoding=offset,length=this.length,offset=0;else{if(!isFinite(offset))throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");offset|=0,isFinite(length)?(length|=0,void 0===encoding&&(encoding="utf8")):(encoding=length,length=void 0)}var remaining=this.length-offset;if((void 0===length||length>remaining)&&(length=remaining),string.length>0&&(length<0||offset<0)||offset>this.length)throw new RangeError("Attempt to write outside buffer bounds");encoding||(encoding="utf8");for(var loweredCase=!1;;)switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase(),loweredCase=!0}},Buffer.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};var MAX_ARGUMENTS_LENGTH=4096;Buffer.prototype.slice=function(start,end){var len=this.length;start=~~start,end=void 0===end?len:~~end,start<0?(start+=len,start<0&&(start=0)):start>len&&(start=len),end<0?(end+=len,end<0&&(end=0)):end>len&&(end=len),end<start&&(end=start);var newBuf;if(Buffer.TYPED_ARRAY_SUPPORT)newBuf=this.subarray(start,end),newBuf.__proto__=Buffer.prototype;else{var sliceLen=end-start;newBuf=new Buffer(sliceLen,void 0);for(var i=0;i<sliceLen;++i)newBuf[i]=this[i+start]}return newBuf},Buffer.prototype.readUIntLE=function(offset,byteLength,noAssert){offset|=0,byteLength|=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset],mul=1,i=0;++i<byteLength&&(mul*=256);)val+=this[offset+i]*mul;return val},Buffer.prototype.readUIntBE=function(offset,byteLength,noAssert){offset|=0,byteLength|=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset+--byteLength],mul=1;byteLength>0&&(mul*=256);)val+=this[offset+--byteLength]*mul;return val},Buffer.prototype.readUInt8=function(offset,noAssert){return noAssert||checkOffset(offset,1,this.length),this[offset]},Buffer.prototype.readUInt16LE=function(offset,noAssert){return noAssert||checkOffset(offset,2,this.length),this[offset]|this[offset+1]<<8},Buffer.prototype.readUInt16BE=function(offset,noAssert){return noAssert||checkOffset(offset,2,this.length),this[offset]<<8|this[offset+1]},Buffer.prototype.readUInt32LE=function(offset,noAssert){return noAssert||checkOffset(offset,4,this.length),(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+16777216*this[offset+3]},Buffer.prototype.readUInt32BE=function(offset,noAssert){return noAssert||checkOffset(offset,4,this.length),16777216*this[offset]+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])},Buffer.prototype.readIntLE=function(offset,byteLength,noAssert){offset|=0,byteLength|=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset],mul=1,i=0;++i<byteLength&&(mul*=256);)val+=this[offset+i]*mul;return mul*=128,val>=mul&&(val-=Math.pow(2,8*byteLength)),val},Buffer.prototype.readIntBE=function(offset,byteLength,noAssert){offset|=0,byteLength|=0,noAssert||checkOffset(offset,byteLength,this.length);for(var i=byteLength,mul=1,val=this[offset+--i];i>0&&(mul*=256);)val+=this[offset+--i]*mul;return mul*=128,val>=mul&&(val-=Math.pow(2,8*byteLength)),val},Buffer.prototype.readInt8=function(offset,noAssert){return noAssert||checkOffset(offset,1,this.length),128&this[offset]?(255-this[offset]+1)*-1:this[offset]},Buffer.prototype.readInt16LE=function(offset,noAssert){noAssert||checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return 32768&val?4294901760|val:val},Buffer.prototype.readInt16BE=function(offset,noAssert){noAssert||checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return 32768&val?4294901760|val:val},Buffer.prototype.readInt32LE=function(offset,noAssert){return noAssert||checkOffset(offset,4,this.length),this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24},Buffer.prototype.readInt32BE=function(offset,noAssert){return noAssert||checkOffset(offset,4,this.length),this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]},Buffer.prototype.readFloatLE=function(offset,noAssert){return noAssert||checkOffset(offset,4,this.length),ieee754.read(this,offset,!0,23,4)},Buffer.prototype.readFloatBE=function(offset,noAssert){return noAssert||checkOffset(offset,4,this.length),ieee754.read(this,offset,!1,23,4)},Buffer.prototype.readDoubleLE=function(offset,noAssert){return noAssert||checkOffset(offset,8,this.length),ieee754.read(this,offset,!0,52,8)},Buffer.prototype.readDoubleBE=function(offset,noAssert){return noAssert||checkOffset(offset,8,this.length),ieee754.read(this,offset,!1,52,8)},Buffer.prototype.writeUIntLE=function(value,offset,byteLength,noAssert){if(value=+value,offset|=0,byteLength|=0,!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1,i=0;for(this[offset]=255&value;++i<byteLength&&(mul*=256);)this[offset+i]=value/mul&255;return offset+byteLength},Buffer.prototype.writeUIntBE=function(value,offset,byteLength,noAssert){if(value=+value,offset|=0,byteLength|=0,!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1,mul=1;for(this[offset+i]=255&value;--i>=0&&(mul*=256);)this[offset+i]=value/mul&255;
 return offset+byteLength},Buffer.prototype.writeUInt8=function(value,offset,noAssert){return value=+value,offset|=0,noAssert||checkInt(this,value,offset,1,255,0),Buffer.TYPED_ARRAY_SUPPORT||(value=Math.floor(value)),this[offset]=255&value,offset+1},Buffer.prototype.writeUInt16LE=function(value,offset,noAssert){return value=+value,offset|=0,noAssert||checkInt(this,value,offset,2,65535,0),Buffer.TYPED_ARRAY_SUPPORT?(this[offset]=255&value,this[offset+1]=value>>>8):objectWriteUInt16(this,value,offset,!0),offset+2},Buffer.prototype.writeUInt16BE=function(value,offset,noAssert){return value=+value,offset|=0,noAssert||checkInt(this,value,offset,2,65535,0),Buffer.TYPED_ARRAY_SUPPORT?(this[offset]=value>>>8,this[offset+1]=255&value):objectWriteUInt16(this,value,offset,!1),offset+2},Buffer.prototype.writeUInt32LE=function(value,offset,noAssert){return value=+value,offset|=0,noAssert||checkInt(this,value,offset,4,4294967295,0),Buffer.TYPED_ARRAY_SUPPORT?(this[offset+3]=value>>>24,this[offset+2]=value>>>16,this[offset+1]=value>>>8,this[offset]=255&value):objectWriteUInt32(this,value,offset,!0),offset+4},Buffer.prototype.writeUInt32BE=function(value,offset,noAssert){return value=+value,offset|=0,noAssert||checkInt(this,value,offset,4,4294967295,0),Buffer.TYPED_ARRAY_SUPPORT?(this[offset]=value>>>24,this[offset+1]=value>>>16,this[offset+2]=value>>>8,this[offset+3]=255&value):objectWriteUInt32(this,value,offset,!1),offset+4},Buffer.prototype.writeIntLE=function(value,offset,byteLength,noAssert){if(value=+value,offset|=0,!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0,mul=1,sub=0;for(this[offset]=255&value;++i<byteLength&&(mul*=256);)value<0&&0===sub&&0!==this[offset+i-1]&&(sub=1),this[offset+i]=(value/mul>>0)-sub&255;return offset+byteLength},Buffer.prototype.writeIntBE=function(value,offset,byteLength,noAssert){if(value=+value,offset|=0,!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1,mul=1,sub=0;for(this[offset+i]=255&value;--i>=0&&(mul*=256);)value<0&&0===sub&&0!==this[offset+i+1]&&(sub=1),this[offset+i]=(value/mul>>0)-sub&255;return offset+byteLength},Buffer.prototype.writeInt8=function(value,offset,noAssert){return value=+value,offset|=0,noAssert||checkInt(this,value,offset,1,127,-128),Buffer.TYPED_ARRAY_SUPPORT||(value=Math.floor(value)),value<0&&(value=255+value+1),this[offset]=255&value,offset+1},Buffer.prototype.writeInt16LE=function(value,offset,noAssert){return value=+value,offset|=0,noAssert||checkInt(this,value,offset,2,32767,-32768),Buffer.TYPED_ARRAY_SUPPORT?(this[offset]=255&value,this[offset+1]=value>>>8):objectWriteUInt16(this,value,offset,!0),offset+2},Buffer.prototype.writeInt16BE=function(value,offset,noAssert){return value=+value,offset|=0,noAssert||checkInt(this,value,offset,2,32767,-32768),Buffer.TYPED_ARRAY_SUPPORT?(this[offset]=value>>>8,this[offset+1]=255&value):objectWriteUInt16(this,value,offset,!1),offset+2},Buffer.prototype.writeInt32LE=function(value,offset,noAssert){return value=+value,offset|=0,noAssert||checkInt(this,value,offset,4,2147483647,-2147483648),Buffer.TYPED_ARRAY_SUPPORT?(this[offset]=255&value,this[offset+1]=value>>>8,this[offset+2]=value>>>16,this[offset+3]=value>>>24):objectWriteUInt32(this,value,offset,!0),offset+4},Buffer.prototype.writeInt32BE=function(value,offset,noAssert){return value=+value,offset|=0,noAssert||checkInt(this,value,offset,4,2147483647,-2147483648),value<0&&(value=4294967295+value+1),Buffer.TYPED_ARRAY_SUPPORT?(this[offset]=value>>>24,this[offset+1]=value>>>16,this[offset+2]=value>>>8,this[offset+3]=255&value):objectWriteUInt32(this,value,offset,!1),offset+4},Buffer.prototype.writeFloatLE=function(value,offset,noAssert){return writeFloat(this,value,offset,!0,noAssert)},Buffer.prototype.writeFloatBE=function(value,offset,noAssert){return writeFloat(this,value,offset,!1,noAssert)},Buffer.prototype.writeDoubleLE=function(value,offset,noAssert){return writeDouble(this,value,offset,!0,noAssert)},Buffer.prototype.writeDoubleBE=function(value,offset,noAssert){return writeDouble(this,value,offset,!1,noAssert)},Buffer.prototype.copy=function(target,targetStart,start,end){if(start||(start=0),end||0===end||(end=this.length),targetStart>=target.length&&(targetStart=target.length),targetStart||(targetStart=0),end>0&&end<start&&(end=start),end===start)return 0;if(0===target.length||0===this.length)return 0;if(targetStart<0)throw new RangeError("targetStart out of bounds");if(start<0||start>=this.length)throw new RangeError("sourceStart out of bounds");if(end<0)throw new RangeError("sourceEnd out of bounds");end>this.length&&(end=this.length),target.length-targetStart<end-start&&(end=target.length-targetStart+start);var i,len=end-start;if(this===target&&start<targetStart&&targetStart<end)for(i=len-1;i>=0;--i)target[i+targetStart]=this[i+start];else if(len<1e3||!Buffer.TYPED_ARRAY_SUPPORT)for(i=0;i<len;++i)target[i+targetStart]=this[i+start];else Uint8Array.prototype.set.call(target,this.subarray(start,start+len),targetStart);return len},Buffer.prototype.fill=function(val,start,end,encoding){if("string"==typeof val){if("string"==typeof start?(encoding=start,start=0,end=this.length):"string"==typeof end&&(encoding=end,end=this.length),1===val.length){var code=val.charCodeAt(0);code<256&&(val=code)}if(void 0!==encoding&&"string"!=typeof encoding)throw new TypeError("encoding must be a string");if("string"==typeof encoding&&!Buffer.isEncoding(encoding))throw new TypeError("Unknown encoding: "+encoding)}else"number"==typeof val&&(val&=255);if(start<0||this.length<start||this.length<end)throw new RangeError("Out of range index");if(end<=start)return this;start>>>=0,end=void 0===end?this.length:end>>>0,val||(val=0);var i;if("number"==typeof val)for(i=start;i<end;++i)this[i]=val;else{var bytes=Buffer.isBuffer(val)?val:utf8ToBytes(new Buffer(val,encoding).toString()),len=bytes.length;for(i=0;i<end-start;++i)this[i+start]=bytes[i%len]}return this};var INVALID_BASE64_RE=/[^+\/0-9A-Za-z-_]/g}).call(exports,__webpack_require__(5))},function(module,exports){var toString={}.toString;module.exports=function(it){return toString.call(it).slice(8,-1)}},function(module,exports,__webpack_require__){var aFunction=__webpack_require__(37);module.exports=function(fn,that,length){if(aFunction(fn),void 0===that)return fn;switch(length){case 1:return function(a){return fn.call(that,a)};case 2:return function(a,b){return fn.call(that,a,b)};case 3:return function(a,b,c){return fn.call(that,a,b,c)}}return function(){return fn.apply(that,arguments)}}},function(module,exports){module.exports={}},function(module,exports,__webpack_require__){exports.nextTick=function(fn){setTimeout(fn,0)},exports.platform=exports.arch=exports.execPath=exports.title="browser",exports.pid=1,exports.browser=!0,exports.env={},exports.argv=[],exports.binding=function(name){throw new Error("No such module. (Possibly not yet loaded)")},function(){var path,cwd="/";exports.cwd=function(){return cwd},exports.chdir=function(dir){path||(path=__webpack_require__(166)),cwd=path.resolve(dir,cwd)}}(),exports.exit=exports.kill=exports.umask=exports.dlopen=exports.uptime=exports.memoryUsage=exports.uvCounters=function(){},exports.features={}},function(module,exports){"use strict";module.exports=function(op,done){function sink(_read){return read=_read,abort?sink.abort():void function next(){for(var loop=!0,cbed=!1;loop;)if(cbed=!1,read(null,function(end,data){if(cbed=!0,end=end||abort){if(loop=!1,done)done(end===!0?null:end);else if(end&&end!==!0)throw end}else op&&!1===op(data)||abort?(loop=!1,read(abort||!0,done||function(){})):loop||next()}),!cbed)return void(loop=!1)}()}var read,abort;return sink.abort=function(err,cb){if("function"==typeof err&&(cb=err,err=!0),abort=err||!0,read)return read(abort,cb||function(){})},sink}},function(module,exports){module.exports=function(key){return key&&("string"==typeof key?function(data){return data[key]}:"object"==typeof key&&"function"==typeof key.exec?function(data){var v=key.exec(data);return v&&v[0]}:key)}},function(module,exports){function EventEmitter(){this._events=this._events||{},this._maxListeners=this._maxListeners||void 0}function isFunction(arg){return"function"==typeof arg}function isNumber(arg){return"number"==typeof arg}function isObject(arg){return"object"==typeof arg&&null!==arg}function isUndefined(arg){return void 0===arg}module.exports=EventEmitter,EventEmitter.EventEmitter=EventEmitter,EventEmitter.prototype._events=void 0,EventEmitter.prototype._maxListeners=void 0,EventEmitter.defaultMaxListeners=10,EventEmitter.prototype.setMaxListeners=function(n){if(!isNumber(n)||n<0||isNaN(n))throw TypeError("n must be a positive number");return this._maxListeners=n,this},EventEmitter.prototype.emit=function(type){var er,handler,len,args,i,listeners;if(this._events||(this._events={}),"error"===type&&(!this._events.error||isObject(this._events.error)&&!this._events.error.length)){if(er=arguments[1],er instanceof Error)throw er;var err=new Error('Uncaught, unspecified "error" event. ('+er+")");throw err.context=er,err}if(handler=this._events[type],isUndefined(handler))return!1;if(isFunction(handler))switch(arguments.length){case 1:handler.call(this);break;case 2:handler.call(this,arguments[1]);break;case 3:handler.call(this,arguments[1],arguments[2]);break;default:args=Array.prototype.slice.call(arguments,1),handler.apply(this,args)}else if(isObject(handler))for(args=Array.prototype.slice.call(arguments,1),listeners=handler.slice(),len=listeners.length,i=0;i<len;i++)listeners[i].apply(this,args);return!0},EventEmitter.prototype.addListener=function(type,listener){var m;if(!isFunction(listener))throw TypeError("listener must be a function");return this._events||(this._events={}),this._events.newListener&&this.emit("newListener",type,isFunction(listener.listener)?listener.listener:listener),this._events[type]?isObject(this._events[type])?this._events[type].push(listener):this._events[type]=[this._events[type],listener]:this._events[type]=listener,isObject(this._events[type])&&!this._events[type].warned&&(m=isUndefined(this._maxListeners)?EventEmitter.defaultMaxListeners:this._maxListeners,m&&m>0&&this._events[type].length>m&&(this._events[type].warned=!0,console.error("(node) warning: possible EventEmitter memory leak detected. %d listeners added. Use emitter.setMaxListeners() to increase limit.",this._events[type].length),"function"==typeof console.trace&&console.trace())),this},EventEmitter.prototype.on=EventEmitter.prototype.addListener,EventEmitter.prototype.once=function(type,listener){function g(){this.removeListener(type,g),fired||(fired=!0,listener.apply(this,arguments))}if(!isFunction(listener))throw TypeError("listener must be a function");var fired=!1;return g.listener=listener,this.on(type,g),this},EventEmitter.prototype.removeListener=function(type,listener){var list,position,length,i;if(!isFunction(listener))throw TypeError("listener must be a function");if(!this._events||!this._events[type])return this;if(list=this._events[type],length=list.length,position=-1,list===listener||isFunction(list.listener)&&list.listener===listener)delete this._events[type],this._events.removeListener&&this.emit("removeListener",type,listener);else if(isObject(list)){for(i=length;i-- 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toNumber(value){if("number"==typeof value)return value;if(isSymbol(value))return NAN;if(isObject(value)){var other="function"==typeof value.valueOf?value.valueOf():value;value=isObject(other)?other+"":other}if("string"!=typeof value)return 0===value?value:+value;value=value.replace(reTrim,"");var isBinary=reIsBinary.test(value);return isBinary||reIsOctal.test(value)?freeParseInt(value.slice(2),isBinary?2:8):reIsBadHex.test(value)?NAN:+value}var INFINITY=1/0,MAX_INTEGER=1.7976931348623157e308,NAN=NaN,symbolTag="[object Symbol]",reTrim=/^\s+|\s+$/g,reIsBadHex=/^[-+]0x[0-9a-f]+$/i,reIsBinary=/^0b[01]+$/i,reIsOctal=/^0o[0-7]+$/i,freeParseInt=parseInt,objectProto=Object.prototype,objectToString=objectProto.toString;module.exports=take},function(module,exports,__webpack_require__){"use strict";var sources=__webpack_require__(179),sinks=__webpack_require__(173),throughs=__webpack_require__(185);exports=module.exports=__webpack_require__(169);for(var k in sources)exports[k]=sources[k];for(var k in throughs)exports[k]=throughs[k];for(var k in sinks)exports[k]=sinks[k]},function(module,exports,__webpack_require__){"use strict";var abortCb=__webpack_require__(80);module.exports=function(value,onAbort){return function(abort,cb){if(abort)return abortCb(cb,abort,onAbort);if(null!=value){var _value=value;value=null,cb(null,_value)}else cb(!0)}}},function(module,exports,__webpack_require__){"use strict";function id(e){return e}var prop=__webpack_require__(27),filter=__webpack_require__(52);module.exports=function(field,invert){field=prop(field)||id;var seen={};return filter(function(data){var key=field(data);return seen[key]?!!invert:(seen[key]=!0,!invert)})}},function(module,exports){module.exports=function(cb,abort,onAbort){cb(abort),onAbort&&onAbort(abort===!0?null:abort)}},function(module,exports,__webpack_require__){function id(e){return e}var prop=__webpack_require__(27);module.exports=function(test){return"object"==typeof test&&"function"==typeof test.test?function(data){return test.test(data)}:prop(test)||id}},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _getPrototypeOf=__webpack_require__(15),_getPrototypeOf2=_interopRequireDefault(_getPrototypeOf),_assign=__webpack_require__(6),_assign2=_interopRequireDefault(_assign),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),_possibleConstructorReturn2=__webpack_require__(17),_possibleConstructorReturn3=_interopRequireDefault(_possibleConstructorReturn2),_inherits2=__webpack_require__(16),_inherits3=_interopRequireDefault(_inherits2),Store=__webpack_require__(29),CounterIndex=__webpack_require__(93),CounterStore=function(_Store){function CounterStore(ipfs,id,dbname){var options=arguments.length>3&&void 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_keys=__webpack_require__(14),_keys2=_interopRequireDefault(_keys),_getPrototypeOf=__webpack_require__(15),_getPrototypeOf2=_interopRequireDefault(_getPrototypeOf),_assign=__webpack_require__(6),_assign2=_interopRequireDefault(_assign),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),_possibleConstructorReturn2=__webpack_require__(17),_possibleConstructorReturn3=_interopRequireDefault(_possibleConstructorReturn2),_inherits2=__webpack_require__(16),_inherits3=_interopRequireDefault(_inherits2),Store=__webpack_require__(29),DocumentIndex=__webpack_require__(94),DocumentStore=function(_Store){function DocumentStore(ipfs,id,dbname,options){return(0,_classCallCheck3.default)(this,DocumentStore),options||(options={}),options.indexBy||(0,_assign2.default)(options,{indexBy:"_id"}),options.Index||(0,_assign2.default)(options,{Index:DocumentIndex}),(0,_possibleConstructorReturn3.default)(this,(DocumentStore.__proto__||(0,_getPrototypeOf2.default)(DocumentStore)).call(this,ipfs,id,dbname,options))}return(0,_inherits3.default)(DocumentStore,_Store),(0,_createClass3.default)(DocumentStore,[{key:"get",value:function(key){var _this2=this;return(0,_keys2.default)(this._index._index).filter(function(e){return e.indexOf(key)!==-1}).map(function(e){return _this2._index.get(e)})}},{key:"query",value:function(mapper){var _this3=this;return(0,_keys2.default)(this._index._index).map(function(e){return _this3._index.get(e)}).filter(function(e){return mapper(e)})}},{key:"put",value:function(doc){return this._addOperation({op:"PUT",key:doc[this.options.indexBy],value:doc,meta:{ts:(new Date).getTime()}})}},{key:"del",value:function(key){return this._addOperation({op:"DEL",key:key,value:null,meta:{ts:(new Date).getTime()}})}}]),DocumentStore}(Store);module.exports=DocumentStore},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _getPrototypeOf=__webpack_require__(15),_getPrototypeOf2=_interopRequireDefault(_getPrototypeOf),_assign=__webpack_require__(6),_assign2=_interopRequireDefault(_assign),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),_possibleConstructorReturn2=__webpack_require__(17),_possibleConstructorReturn3=_interopRequireDefault(_possibleConstructorReturn2),_inherits2=__webpack_require__(16),_inherits3=_interopRequireDefault(_inherits2),EventStore=__webpack_require__(54),FeedIndex=__webpack_require__(95),FeedStore=function(_EventStore){function FeedStore(ipfs,id,dbname,options){return(0,_classCallCheck3.default)(this,FeedStore),options||(options={}),options.Index||(0,_assign2.default)(options,{Index:FeedIndex}),(0,_possibleConstructorReturn3.default)(this,(FeedStore.__proto__||(0,_getPrototypeOf2.default)(FeedStore)).call(this,ipfs,id,dbname,options))}return(0,_inherits3.default)(FeedStore,_EventStore),(0,_createClass3.default)(FeedStore,[{key:"remove",value:function(hash){var operation={op:"DEL",key:null,value:hash,meta:{ts:(new Date).getTime()}};return this._addOperation(operation)}}]),FeedStore}(EventStore);module.exports=FeedStore},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _getPrototypeOf=__webpack_require__(15),_getPrototypeOf2=_interopRequireDefault(_getPrototypeOf),_assign=__webpack_require__(6),_assign2=_interopRequireDefault(_assign),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),_possibleConstructorReturn2=__webpack_require__(17),_possibleConstructorReturn3=_interopRequireDefault(_possibleConstructorReturn2),_inherits2=__webpack_require__(16),_inherits3=_interopRequireDefault(_inherits2),Store=__webpack_require__(29),KeyValueIndex=__webpack_require__(96),KeyValueStore=function(_Store){function KeyValueStore(ipfs,id,dbname,options){(0,_classCallCheck3.default)(this,KeyValueStore);var opts=(0,_assign2.default)({},{Index:KeyValueIndex});return(0,_assign2.default)(opts,options),(0,_possibleConstructorReturn3.default)(this,(KeyValueStore.__proto__||(0,_getPrototypeOf2.default)(KeyValueStore)).call(this,ipfs,id,dbname,opts))}return(0,_inherits3.default)(KeyValueStore,_Store),(0,_createClass3.default)(KeyValueStore,[{key:"get",value:function(key){return this._index.get(key)}},{key:"set",value:function(key,data){this.put(key,data)}},{key:"put",value:function(key,data){return this._addOperation({op:"PUT",key:key,value:data,meta:{ts:(new Date).getTime()}})}},{key:"del",value:function(key){return this._addOperation({op:"DEL",key:key,value:null,meta:{ts:(new Date).getTime()}})}}]),KeyValueStore}(Store);module.exports=KeyValueStore},function(module,exports,__webpack_require__){"use strict";module.exports=__webpack_require__(97)},function(module,exports,__webpack_require__){"use strict";(function(Buffer){function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _stringify=__webpack_require__(36),_stringify2=_interopRequireDefault(_stringify),_promise=__webpack_require__(57),_promise2=_interopRequireDefault(_promise),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),pull=__webpack_require__(77),BlobStore=__webpack_require__(154),Lock=__webpack_require__(159),filePath=void 0,store=void 0,cache={},lock=new Lock,Cache=function(){function Cache(){(0,_classCallCheck3.default)(this,Cache)}return(0,_createClass3.default)(Cache,null,[{key:"set",value:function(key,value){return new _promise2.default(function(resolve,reject){cache[key]=value,filePath&&store?lock(filePath,function(release){pull(pull.values([cache]),pull.map(function(v){return(0,_stringify2.default)(v,null,2)}),store.write(filePath,release(function(err){return err?reject(err):void resolve()})))}):resolve()})}},{key:"get",value:function(key){return cache[key]}},{key:"loadCache",value:function(cachePath){var cacheFile=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"orbit-db.cache";return cache={},cachePath?(store=new BlobStore(cachePath),filePath=cacheFile,new _promise2.default(function(resolve,reject){store.exists(cacheFile,function(err,exists){return err||!exists?resolve():void lock(cacheFile,function(release){pull(store.read(cacheFile),pull.collect(release(function(err,res){return err?reject(err):(cache=JSON.parse(Buffer.concat(res).toString()||"{}"),void resolve())})))})})})):_promise2.default.resolve()}},{key:"reset",value:function(){cache={},store=null}}]),Cache}();module.exports=Cache}).call(exports,__webpack_require__(21).Buffer)},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _keys=__webpack_require__(14),_keys2=_interopRequireDefault(_keys),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),isEqual=__webpack_require__(89).isEqual,GCounter=function(){function GCounter(id,payload){(0,_classCallCheck3.default)(this,GCounter),this.id=id,this._counters=payload?payload:{},this._counters[this.id]=this._counters[this.id]?this._counters[this.id]:0}return(0,_createClass3.default)(GCounter,[{key:"increment",value:function(amount){amount||(amount=1),this._counters[this.id]=this._counters[this.id]+amount}},{key:"compare",value:function(other){return other.id===this.id&&isEqual(other._counters,this._counters)}},{key:"merge",value:function(other){var _this=this;(0,_keys2.default)(other._counters).forEach(function(f){_this._counters[f]=Math.max(_this._counters[f]?_this._counters[f]:0,other._counters[f])})}},{key:"value",get:function(){var _this2=this;return(0,_keys2.default)(this._counters).map(function(f){return _this2._counters[f]}).reduce(function(previousValue,currentValue){return previousValue+currentValue},0)}},{key:"payload",get:function(){return{id:this.id,counters:this._counters}}}],[{key:"from",value:function(payload){return new GCounter(payload.id,payload.counters)}}]),GCounter}();module.exports=GCounter},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _getOwnPropertyNames=__webpack_require__(100),_getOwnPropertyNames2=_interopRequireDefault(_getOwnPropertyNames);exports.isEqual=function(a,b){var propsA=(0,_getOwnPropertyNames2.default)(a),propsB=(0,_getOwnPropertyNames2.default)(b);if(propsA.length!==propsB.length)return!1;for(var i=0;i<propsA.length;i++){var prop=propsA[i];if(a[prop]!==b[prop])return!1}return!0}},function(module,exports,__webpack_require__){"use strict";(function(Buffer){function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _stringify=__webpack_require__(36),_stringify2=_interopRequireDefault(_stringify),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2);module.exports=function(){function Entry(){(0,_classCallCheck3.default)(this,Entry)}return(0,_createClass3.default)(Entry,null,[{key:"create",value:function(ipfs,data){var next=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[];if(!ipfs)throw new Error("Entry requires ipfs instance");var nexts=null!==next&&next instanceof Array?next.map(function(e){return e.hash?e.hash:e}):[null!==next&&next.hash?next.hash:next],entry={hash:null,payload:data,next:nexts};return Entry.toIpfsHash(ipfs,entry).then(function(hash){return entry.hash=hash,entry})}},{key:"toIpfsHash",value:function(ipfs,entry){if(!ipfs)throw new Error("Entry requires ipfs instance");var data=new Buffer((0,_stringify2.default)(entry));return ipfs.object.put(data).then(function(res){return res.toJSON().multihash})}},{key:"fromIpfsHash",value:function(ipfs,hash){if(!ipfs)throw new Error("Entry requires ipfs instance");if(!hash)throw new Error("Invalid hash: "+hash);return ipfs.object.get(hash,{enc:"base58"}).then(function(obj){var data=JSON.parse(obj.toJSON().data),entry={hash:hash,payload:data.payload,next:data.next};return entry})}},{key:"hasChild",value:function(entry1,entry2){return entry1.next.includes(entry2.hash)}},{key:"compare",value:function(a,b){return a.hash===b.hash}}]),Entry}()}).call(exports,__webpack_require__(21).Buffer)},function(module,exports,__webpack_require__){"use strict";(function(Buffer){function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _stringify=__webpack_require__(36),_stringify2=_interopRequireDefault(_stringify),_assign=__webpack_require__(6),_assign2=_interopRequireDefault(_assign),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),EventEmitter=__webpack_require__(28).EventEmitter,unionWith=__webpack_require__(164),differenceWith=__webpack_require__(160),flatten=__webpack_require__(162),take=__webpack_require__(76),Promise=__webpack_require__(105),Entry=__webpack_require__(90),MaxBatchSize=10,MaxHistory=256,Log=function(){function Log(ipfs,id,opts){(0,_classCallCheck3.default)(this,Log),this.id=id,this._ipfs=ipfs,this._items=opts&&opts.items?opts.items:[],this.options={maxHistory:MaxHistory},(0,_assign2.default)(this.options,opts),delete this.options.items,this._currentBatch=[],this._heads=[],this.events=new EventEmitter}return(0,_createClass3.default)(Log,[{key:"add",value:function(data){var _this=this;return this._currentBatch.length>=MaxBatchSize&&this._commit(),Entry.create(this._ipfs,data,this._heads).then(function(entry){return _this._heads=[entry.hash],_this._currentBatch.push(entry),entry})}},{key:"join",value:function(other){var _this2=this;if(!other.items)throw new Error("The log to join must be an instance of Log");var newItems=other.items.slice(-Math.max(this.options.maxHistory,1)),diff=differenceWith(newItems,this.items,Entry.compare),final=unionWith(this._currentBatch,diff,Entry.compare);this._items=this._items.concat(final),this._currentBatch=[];var nexts=take(flatten(diff.map(function(f){return f.next})),this.options.maxHistory);return final.length>0&&this.events.emit("history",this.options.maxHistory),Promise.map(nexts,function(f){var all=_this2.items.map(function(a){return a.hash});return _this2._fetchRecursive(_this2._ipfs,f,all,_this2.options.maxHistory-nexts.length,0).then(function(history){return history.forEach(function(b){return _this2._insert(b)}),history})},{concurrency:1}).then(function(res){return _this2._heads=Log.findHeads(_this2),flatten(res).concat(diff)})}},{key:"_insert",value:function(entry){var _this3=this,indices=entry.next.map(function(next){return _this3._items.map(function(f){return f.hash}).indexOf(next)}),index=indices.length>0?Math.max(Math.max.apply(null,indices)+1,0):0;return this._items.splice(index,0,entry),entry}},{key:"_commit",value:function(){this._items=this._items.concat(this._currentBatch),this._currentBatch=[]}},{key:"_fetchRecursive",value:function(ipfs,hash,all,amount,depth){var _this4=this,isReferenced=function(list,item){return void 0!==list.reverse().find(function(f){return f===item})},result=[];return this.events.emit("progress",1),isReferenced(all,hash)||depth>=amount?Promise.resolve(result):Entry.fromIpfsHash(ipfs,hash).then(function(entry){return result.push(entry),all.push(hash),depth++,Promise.map(entry.next,function(f){return _this4._fetchRecursive(ipfs,f,all,amount,depth)},{concurrency:1}).then(function(res){return flatten(res.concat(result))})})}},{key:"items",get:function(){return this._items.concat(this._currentBatch)}},{key:"snapshot",get:function(){return{id:this.id,items:this._currentBatch.map(function(f){return f.hash})}}}],[{key:"getIpfsHash",value:function(ipfs,log){if(!ipfs)throw new Error("Ipfs instance not defined");var data=new Buffer((0,_stringify2.default)(log.snapshot));return ipfs.object.put(data).then(function(res){return res.toJSON().multihash})}},{key:"fromIpfsHash",value:function(ipfs,hash,options){if(!ipfs)throw new Error("Ipfs instance not defined");if(!hash)throw new Error("Invalid hash: "+hash);options||(options={});var logData=void 0;return ipfs.object.get(hash,{enc:"base58"}).then(function(res){return logData=JSON.parse(res.toJSON().data)}).then(function(res){if(!logData.items)throw new Error("Not a Log instance");return Promise.all(logData.items.map(function(f){return Entry.fromIpfsHash(ipfs,f)}))}).then(function(items){return(0,_assign2.default)(options,{items:items})}).then(function(items){return new Log(ipfs,logData.id,options)})}},{key:"findHeads",value:function(log){return log.items.reverse().filter(function(f){return!Log.isReferencedInChain(log,f)}).map(function(f){return f.hash})}},{key:"isReferencedInChain",value:function(log,item){return void 0!==log.items.reverse().find(function(e){return Entry.hasChild(e,item)})}},{key:"batchSize",get:function(){return MaxBatchSize}}]),Log}();module.exports=Log}).call(exports,__webpack_require__(21).Buffer)},function(module,exports,__webpack_require__){"use strict";(function(process){function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _keys=__webpack_require__(14),_keys2=_interopRequireDefault(_keys),_assign=__webpack_require__(6),_assign2=_interopRequireDefault(_assign),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),fs=__webpack_require__(197),format=__webpack_require__(195).format,EventEmitter=__webpack_require__(28).EventEmitter,isNodejs=!!process.version,LogLevels={DEBUG:"DEBUG",INFO:"INFO",WARN:"WARN",ERROR:"ERROR",NONE:"NONE"},GlobalLogLevel=LogLevels.DEBUG,GlobalLogfile=null,GlobalEvents=new EventEmitter,Colors={Black:0,Red:1,Green:2,Yellow:3,Blue:4,Magenta:5,Cyan:6,Grey:7,White:9,Default:9};isNodejs||(Colors={Black:"Black",Red:"IndianRed",Green:"LimeGreen",Yellow:"Orange",Blue:"RoyalBlue",Magenta:"Orchid",Cyan:"SkyBlue",Grey:"DimGrey",White:"White",Default:"Black"});var loglevelColors=[Colors.Cyan,Colors.Green,Colors.Yellow,Colors.Red,Colors.Default],defaultOptions={useColors:!0,color:Colors.Default,showTimestamp:!0,showLevel:!0,filename:GlobalLogfile,appendFile:!0},Logger=function(){function Logger(category,options){(0,_classCallCheck3.default)(this,Logger),this.category=category;var opts={};(0,_assign2.default)(opts,defaultOptions),(0,_assign2.default)(opts,options),this.options=opts}return(0,_createClass3.default)(Logger,[{key:"debug",value:function(){this._write(LogLevels.DEBUG,format.apply(null,arguments))}},{key:"log",value:function(){this.debug.apply(this,arguments)}},{key:"info",value:function(){this._write(LogLevels.INFO,format.apply(null,arguments))}},{key:"warn",value:function(){this._write(LogLevels.WARN,format.apply(null,arguments))}},{key:"error",value:function(){this._write(LogLevels.ERROR,format.apply(null,arguments))}},{key:"_write",value:function(level,text){if(this._shouldLog(level)){(this.options.filename||GlobalLogfile)&&!this.fileWriter&&isNodejs&&(this.fileWriter=fs.openSync(this.options.filename||GlobalLogfile,this.options.appendFile?"a+":"w+"));var format=this._format(level,text),unformattedText=this._createLogMessage(level,text),formattedText=this._createLogMessage(level,text,format.timestamp,format.level,format.category,format.text);this.fileWriter&&isNodejs&&fs.writeSync(this.fileWriter,unformattedText+"\n",null,"utf-8"),isNodejs||!this.options.useColors?(console.log(formattedText),GlobalEvents.emit("data",this.category,level,text)):level===LogLevels.ERROR?this.options.showTimestamp&&this.options.showLevel?console.error(formattedText,format.timestamp,format.level,format.category,format.text):this.options.showTimestamp&&!this.options.showLevel?console.error(formattedText,format.timestamp,format.category,format.text):!this.options.showTimestamp&&this.options.showLevel?console.error(formattedText,format.level,format.category,format.text):console.error(formattedText,format.category,format.text):this.options.showTimestamp&&this.options.showLevel?console.log(formattedText,format.timestamp,format.level,format.category,format.text):this.options.showTimestamp&&!this.options.showLevel?console.log(formattedText,format.timestamp,format.category,format.text):!this.options.showTimestamp&&this.options.showLevel?console.log(formattedText,format.level,format.category,format.text):console.log(formattedText,format.category,format.text)}}},{key:"_format",value:function(level,text){var timestampFormat="",levelFormat="",categoryFormat="",textFormat=": ";if(this.options.useColors){var levelColor=(0,_keys2.default)(LogLevels).map(function(f){return LogLevels[f]}).indexOf(level),categoryColor=this.options.color;isNodejs?(this.options.showTimestamp&&(timestampFormat="[3"+Colors.Grey+"m"),this.options.showLevel&&(levelFormat="[3"+loglevelColors[levelColor]+";22m"),categoryFormat="[3"+categoryColor+";1m",textFormat=": "):(this.options.showTimestamp&&(timestampFormat="color:"+Colors.Grey),this.options.showLevel&&(levelFormat="color:"+loglevelColors[levelColor]),categoryFormat="color:"+categoryColor+"; font-weight: bold")}return{timestamp:timestampFormat,level:levelFormat,category:categoryFormat,text:textFormat}}},{key:"_createLogMessage",value:function(level,text,timestampFormat,levelFormat,categoryFormat,textFormat){timestampFormat=timestampFormat||"",levelFormat=levelFormat||"",categoryFormat=categoryFormat||"",textFormat=textFormat||": ",!isNodejs&&this.options.useColors&&(this.options.showTimestamp&&(timestampFormat="%c"),this.options.showLevel&&(levelFormat="%c"),categoryFormat="%c",textFormat=": %c");var result="";return this.options.showTimestamp&&(result+=""+(new Date).toISOString()+" "),result=timestampFormat+result,this.options.showLevel&&(result+=levelFormat+"["+level+"]"+(level===LogLevels.INFO||level===LogLevels.WARN?" ":"")+" "),result+=categoryFormat+this.category,result+=textFormat+text}},{key:"_shouldLog",value:function(level){var envLogLevel="undefined"!=typeof process&&void 0!==process.env&&void 0!==process.env.LOG?process.env.LOG.toUpperCase():null;envLogLevel="undefined"!=typeof window&&window.LOG?window.LOG.toUpperCase():envLogLevel;var logLevel=envLogLevel||GlobalLogLevel,levels=(0,_keys2.default)(LogLevels).map(function(f){return LogLevels[f]}),index=levels.indexOf(level),levelIdx=levels.indexOf(logLevel);return index>=levelIdx}}]),Logger}();module.exports={Colors:Colors,LogLevels:LogLevels,setLogLevel:function(level){GlobalLogLevel=level},setLogfile:function(filename){GlobalLogfile=filename},create:function(category,options){var logger=new Logger(category,options);return logger},forceBrowserMode:function(force){return isNodejs=!force},events:GlobalEvents}}).call(exports,__webpack_require__(25))},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),Counter=__webpack_require__(88),CounterIndex=function(){function CounterIndex(id){(0,_classCallCheck3.default)(this,CounterIndex),this._counter=new Counter(id)}return(0,_createClass3.default)(CounterIndex,[{key:"get",value:function(){return this._counter}},{key:"updateIndex",value:function(oplog,added){var _this=this;this._counter&&added.filter(function(f){return f&&"COUNTER"===f.payload.op}).map(function(f){return Counter.from(f.payload.value)}).forEach(function(f){return _this._counter.merge(f)})}}]),CounterIndex}();module.exports=CounterIndex},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),DocumentIndex=function(){function DocumentIndex(){(0,_classCallCheck3.default)(this,DocumentIndex),this._index={}}return(0,_createClass3.default)(DocumentIndex,[{key:"get",value:function(key){return this._index[key]}},{key:"updateIndex",value:function(oplog,added){var _this=this;added.reverse().reduce(function(handled,item){return handled.indexOf(item.payload.key)===-1&&(handled.push(item.payload.key),"PUT"===item.payload.op?_this._index[item.payload.key]=item.payload.value:"DEL"===item.payload.op&&delete _this._index[item.payload.key]),handled},[])}}]),DocumentIndex}();module.exports=DocumentIndex},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _getPrototypeOf=__webpack_require__(15),_getPrototypeOf2=_interopRequireDefault(_getPrototypeOf),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),_possibleConstructorReturn2=__webpack_require__(17),_possibleConstructorReturn3=_interopRequireDefault(_possibleConstructorReturn2),_inherits2=__webpack_require__(16),_inherits3=_interopRequireDefault(_inherits2),EventIndex=__webpack_require__(55),FeedIndex=function(_EventIndex){
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result}},function(module,exports,__webpack_require__){module.exports=__webpack_require__(12)},function(module,exports,__webpack_require__){var defer,channel,port,ctx=__webpack_require__(23),invoke=__webpack_require__(122),html=__webpack_require__(61),cel=__webpack_require__(39),global=__webpack_require__(4),process=global.process,setTask=global.setImmediate,clearTask=global.clearImmediate,MessageChannel=global.MessageChannel,counter=0,queue={},ONREADYSTATECHANGE="onreadystatechange",run=function(){var id=+this;if(queue.hasOwnProperty(id)){var fn=queue[id];delete queue[id],fn()}},listener=function(event){run.call(event.data)};setTask&&clearTask||(setTask=function(fn){for(var args=[],i=1;arguments.length>i;)args.push(arguments[i++]);return queue[++counter]=function(){invoke("function"==typeof fn?fn:Function(fn),args)},defer(counter),counter},clearTask=function(id){delete 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$at=__webpack_require__(138)(!0);__webpack_require__(64)(String,"String",function(iterated){this._t=String(iterated),this._i=0},function(){var point,O=this._t,index=this._i;return index>=O.length?{value:void 0,done:!0}:(point=$at(O,index),this._i+=point.length,{value:point,done:!1})})},function(module,exports,__webpack_require__){__webpack_require__(141);for(var global=__webpack_require__(4),hide=__webpack_require__(12),Iterators=__webpack_require__(24),TO_STRING_TAG=__webpack_require__(3)("toStringTag"),collections=["NodeList","DOMTokenList","MediaList","StyleSheetList","CSSRuleList"],i=0;i<5;i++){var NAME=collections[i],Collection=global[NAME],proto=Collection&&Collection.prototype;proto&&!proto[TO_STRING_TAG]&&hide(proto,TO_STRING_TAG,NAME),Iterators[NAME]=Iterators.Array}},function(module,exports){function baseSlice(array,start,end){var index=-1,length=array.length;start<0&&(start=-start>length?0:length+start),end=end>length?length:end,end<0&&(end+=length),length=start>end?0:end-start>>>0,start>>>=0;for(var result=Array(length);++index<length;)result[index]=array[index+start];return result}function take(array,n,guard){return array&&array.length?(n=guard||void 0===n?1:toInteger(n),baseSlice(array,0,n<0?0:n)):[]}function isObject(value){var type=typeof value;return!!value&&("object"==type||"function"==type)}function isObjectLike(value){return!!value&&"object"==typeof value}function isSymbol(value){return"symbol"==typeof value||isObjectLike(value)&&objectToString.call(value)==symbolTag}function toFinite(value){if(!value)return 0===value?value:0;if(value=toNumber(value),value===INFINITY||value===-INFINITY){var sign=value<0?-1:1;return sign*MAX_INTEGER}return value===value?value:0}function toInteger(value){var result=toFinite(value),remainder=result%1;return result===result?remainder?result-remainder:result:0}function toNumber(value){if("number"==typeof value)return value;if(isSymbol(value))return NAN;if(isObject(value)){var other="function"==typeof value.valueOf?value.valueOf():value;value=isObject(other)?other+"":other}if("string"!=typeof value)return 0===value?value:+value;value=value.replace(reTrim,"");var isBinary=reIsBinary.test(value);return isBinary||reIsOctal.test(value)?freeParseInt(value.slice(2),isBinary?2:8):reIsBadHex.test(value)?NAN:+value}var INFINITY=1/0,MAX_INTEGER=1.7976931348623157e308,NAN=NaN,symbolTag="[object Symbol]",reTrim=/^\s+|\s+$/g,reIsBadHex=/^[-+]0x[0-9a-f]+$/i,reIsBinary=/^0b[01]+$/i,reIsOctal=/^0o[0-7]+$/i,freeParseInt=parseInt,objectProto=Object.prototype,objectToString=objectProto.toString;module.exports=take},function(module,exports,__webpack_require__){"use strict";var sources=__webpack_require__(179),sinks=__webpack_require__(173),throughs=__webpack_require__(185);exports=module.exports=__webpack_require__(169);for(var k in sources)exports[k]=sources[k];for(var k in throughs)exports[k]=throughs[k];for(var k in sinks)exports[k]=sinks[k]},function(module,exports,__webpack_require__){"use strict";var abortCb=__webpack_require__(80);module.exports=function(value,onAbort){return function(abort,cb){if(abort)return abortCb(cb,abort,onAbort);if(null!=value){var _value=value;value=null,cb(null,_value)}else cb(!0)}}},function(module,exports,__webpack_require__){"use strict";function id(e){return e}var prop=__webpack_require__(27),filter=__webpack_require__(52);module.exports=function(field,invert){field=prop(field)||id;var seen={};return filter(function(data){var key=field(data);return seen[key]?!!invert:(seen[key]=!0,!invert)})}},function(module,exports){module.exports=function(cb,abort,onAbort){cb(abort),onAbort&&onAbort(abort===!0?null:abort)}},function(module,exports,__webpack_require__){function id(e){return e}var prop=__webpack_require__(27);module.exports=function(test){return"object"==typeof test&&"function"==typeof test.test?function(data){return test.test(data)}:prop(test)||id}},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _getPrototypeOf=__webpack_require__(15),_getPrototypeOf2=_interopRequireDefault(_getPrototypeOf),_assign=__webpack_require__(6),_assign2=_interopRequireDefault(_assign),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),_possibleConstructorReturn2=__webpack_require__(17),_possibleConstructorReturn3=_interopRequireDefault(_possibleConstructorReturn2),_inherits2=__webpack_require__(16),_inherits3=_interopRequireDefault(_inherits2),Store=__webpack_require__(29),CounterIndex=__webpack_require__(93),CounterStore=function(_Store){function CounterStore(ipfs,id,dbname){var options=arguments.length>3&&void 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_keys=__webpack_require__(14),_keys2=_interopRequireDefault(_keys),_getPrototypeOf=__webpack_require__(15),_getPrototypeOf2=_interopRequireDefault(_getPrototypeOf),_assign=__webpack_require__(6),_assign2=_interopRequireDefault(_assign),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),_possibleConstructorReturn2=__webpack_require__(17),_possibleConstructorReturn3=_interopRequireDefault(_possibleConstructorReturn2),_inherits2=__webpack_require__(16),_inherits3=_interopRequireDefault(_inherits2),Store=__webpack_require__(29),DocumentIndex=__webpack_require__(94),DocumentStore=function(_Store){function DocumentStore(ipfs,id,dbname,options){return(0,_classCallCheck3.default)(this,DocumentStore),options||(options={}),options.indexBy||(0,_assign2.default)(options,{indexBy:"_id"}),options.Index||(0,_assign2.default)(options,{Index:DocumentIndex}),(0,_possibleConstructorReturn3.default)(this,(DocumentStore.__proto__||(0,_getPrototypeOf2.default)(DocumentStore)).call(this,ipfs,id,dbname,options))}return(0,_inherits3.default)(DocumentStore,_Store),(0,_createClass3.default)(DocumentStore,[{key:"get",value:function(key){var _this2=this;return(0,_keys2.default)(this._index._index).filter(function(e){return e.indexOf(key)!==-1}).map(function(e){return _this2._index.get(e)})}},{key:"query",value:function(mapper){var _this3=this;return(0,_keys2.default)(this._index._index).map(function(e){return _this3._index.get(e)}).filter(function(e){return mapper(e)})}},{key:"put",value:function(doc){return this._addOperation({op:"PUT",key:doc[this.options.indexBy],value:doc,meta:{ts:(new Date).getTime()}})}},{key:"del",value:function(key){return this._addOperation({op:"DEL",key:key,value:null,meta:{ts:(new Date).getTime()}})}}]),DocumentStore}(Store);module.exports=DocumentStore},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _getPrototypeOf=__webpack_require__(15),_getPrototypeOf2=_interopRequireDefault(_getPrototypeOf),_assign=__webpack_require__(6),_assign2=_interopRequireDefault(_assign),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),_possibleConstructorReturn2=__webpack_require__(17),_possibleConstructorReturn3=_interopRequireDefault(_possibleConstructorReturn2),_inherits2=__webpack_require__(16),_inherits3=_interopRequireDefault(_inherits2),EventStore=__webpack_require__(54),FeedIndex=__webpack_require__(95),FeedStore=function(_EventStore){function FeedStore(ipfs,id,dbname,options){return(0,_classCallCheck3.default)(this,FeedStore),options||(options={}),options.Index||(0,_assign2.default)(options,{Index:FeedIndex}),(0,_possibleConstructorReturn3.default)(this,(FeedStore.__proto__||(0,_getPrototypeOf2.default)(FeedStore)).call(this,ipfs,id,dbname,options))}return(0,_inherits3.default)(FeedStore,_EventStore),(0,_createClass3.default)(FeedStore,[{key:"remove",value:function(hash){var operation={op:"DEL",key:null,value:hash,meta:{ts:(new Date).getTime()}};return this._addOperation(operation)}}]),FeedStore}(EventStore);module.exports=FeedStore},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _getPrototypeOf=__webpack_require__(15),_getPrototypeOf2=_interopRequireDefault(_getPrototypeOf),_assign=__webpack_require__(6),_assign2=_interopRequireDefault(_assign),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),_possibleConstructorReturn2=__webpack_require__(17),_possibleConstructorReturn3=_interopRequireDefault(_possibleConstructorReturn2),_inherits2=__webpack_require__(16),_inherits3=_interopRequireDefault(_inherits2),Store=__webpack_require__(29),KeyValueIndex=__webpack_require__(96),KeyValueStore=function(_Store){function KeyValueStore(ipfs,id,dbname,options){(0,_classCallCheck3.default)(this,KeyValueStore);var opts=(0,_assign2.default)({},{Index:KeyValueIndex});return(0,_assign2.default)(opts,options),(0,_possibleConstructorReturn3.default)(this,(KeyValueStore.__proto__||(0,_getPrototypeOf2.default)(KeyValueStore)).call(this,ipfs,id,dbname,opts))}return(0,_inherits3.default)(KeyValueStore,_Store),(0,_createClass3.default)(KeyValueStore,[{key:"get",value:function(key){return this._index.get(key)}},{key:"set",value:function(key,data){this.put(key,data)}},{key:"put",value:function(key,data){return this._addOperation({op:"PUT",key:key,value:data,meta:{ts:(new Date).getTime()}})}},{key:"del",value:function(key){return this._addOperation({op:"DEL",key:key,value:null,meta:{ts:(new Date).getTime()}})}}]),KeyValueStore}(Store);module.exports=KeyValueStore},function(module,exports,__webpack_require__){"use strict";module.exports=__webpack_require__(97)},function(module,exports,__webpack_require__){"use strict";(function(Buffer){function _interopRequireDefault(obj){return 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_keys=__webpack_require__(14),_keys2=_interopRequireDefault(_keys),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),isEqual=__webpack_require__(89).isEqual,GCounter=function(){function GCounter(id,payload){(0,_classCallCheck3.default)(this,GCounter),this.id=id,this._counters=payload?payload:{},this._counters[this.id]=this._counters[this.id]?this._counters[this.id]:0}return(0,_createClass3.default)(GCounter,[{key:"increment",value:function(amount){amount||(amount=1),this._counters[this.id]=this._counters[this.id]+amount}},{key:"compare",value:function(other){return other.id===this.id&&isEqual(other._counters,this._counters)}},{key:"merge",value:function(other){var _this=this;(0,_keys2.default)(other._counters).forEach(function(f){_this._counters[f]=Math.max(_this._counters[f]?_this._counters[f]:0,other._counters[f])})}},{key:"value",get:function(){var _this2=this;return(0,_keys2.default)(this._counters).map(function(f){return _this2._counters[f]}).reduce(function(previousValue,currentValue){return previousValue+currentValue},0)}},{key:"payload",get:function(){return{id:this.id,counters:this._counters}}}],[{key:"from",value:function(payload){return new GCounter(payload.id,payload.counters)}}]),GCounter}();module.exports=GCounter},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _getOwnPropertyNames=__webpack_require__(100),_getOwnPropertyNames2=_interopRequireDefault(_getOwnPropertyNames);exports.isEqual=function(a,b){var propsA=(0,_getOwnPropertyNames2.default)(a),propsB=(0,_getOwnPropertyNames2.default)(b);if(propsA.length!==propsB.length)return!1;for(var i=0;i<propsA.length;i++){var prop=propsA[i];if(a[prop]!==b[prop])return!1}return!0}},function(module,exports,__webpack_require__){"use strict";(function(Buffer){function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _stringify=__webpack_require__(36),_stringify2=_interopRequireDefault(_stringify),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2);module.exports=function(){function Entry(){(0,_classCallCheck3.default)(this,Entry)}return(0,_createClass3.default)(Entry,null,[{key:"create",value:function(ipfs,data){var next=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[];if(!ipfs)throw new Error("Entry requires ipfs instance");var nexts=null!==next&&next instanceof Array?next.map(function(e){return e.hash?e.hash:e}):[null!==next&&next.hash?next.hash:next],entry={hash:null,payload:data,next:nexts};return Entry.toIpfsHash(ipfs,entry).then(function(hash){return entry.hash=hash,entry})}},{key:"toIpfsHash",value:function(ipfs,entry){if(!ipfs)throw new Error("Entry requires ipfs instance");var data=new Buffer((0,_stringify2.default)(entry));return ipfs.object.put(data).then(function(res){return res.toJSON().multihash})}},{key:"fromIpfsHash",value:function(ipfs,hash){if(!ipfs)throw new Error("Entry requires ipfs instance");if(!hash)throw new Error("Invalid hash: "+hash);return ipfs.object.get(hash,{enc:"base58"}).then(function(obj){var data=JSON.parse(obj.toJSON().data),entry={hash:hash,payload:data.payload,next:data.next};return entry})}},{key:"hasChild",value:function(entry1,entry2){return entry1.next.includes(entry2.hash)}},{key:"compare",value:function(a,b){return a.hash===b.hash}}]),Entry}()}).call(exports,__webpack_require__(21).Buffer)},function(module,exports,__webpack_require__){"use strict";(function(Buffer){function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _stringify=__webpack_require__(36),_stringify2=_interopRequireDefault(_stringify),_assign=__webpack_require__(6),_assign2=_interopRequireDefault(_assign),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),EventEmitter=__webpack_require__(28).EventEmitter,unionWith=__webpack_require__(164),differenceWith=__webpack_require__(160),flatten=__webpack_require__(162),take=__webpack_require__(76),Promise=__webpack_require__(105),Entry=__webpack_require__(90),MaxBatchSize=10,MaxHistory=256,Log=function(){function Log(ipfs,id,opts){(0,_classCallCheck3.default)(this,Log),this.id=id,this._ipfs=ipfs,this._items=opts&&opts.items?opts.items:[],this.options={maxHistory:MaxHistory},(0,_assign2.default)(this.options,opts),delete this.options.items,this._currentBatch=[],this._heads=[],this.events=new EventEmitter}return(0,_createClass3.default)(Log,[{key:"add",value:function(data){var _this=this;return this._currentBatch.length>=MaxBatchSize&&this._commit(),Entry.create(this._ipfs,data,this._heads).then(function(entry){return _this._heads=[entry.hash],_this._currentBatch.push(entry),entry})}},{key:"join",value:function(other){var _this2=this;if(!other.items)throw new Error("The log to join must be an instance of Log");var newItems=other.items.slice(-Math.max(this.options.maxHistory,1)),diff=differenceWith(newItems,this.items,Entry.compare),final=unionWith(this._currentBatch,diff,Entry.compare);this._items=this._items.concat(final),this._currentBatch=[];var nexts=take(flatten(diff.map(function(f){return f.next})),this.options.maxHistory);return final.length>0&&this.events.emit("history",this.options.maxHistory),Promise.map(nexts,function(f){var all=_this2.items.map(function(a){return a.hash});return _this2._fetchRecursive(_this2._ipfs,f,all,_this2.options.maxHistory-nexts.length,0).then(function(history){return history.forEach(function(b){return _this2._insert(b)}),history})},{concurrency:1}).then(function(res){return _this2._heads=Log.findHeads(_this2),flatten(res).concat(diff)})}},{key:"_insert",value:function(entry){var _this3=this,indices=entry.next.map(function(next){return _this3._items.map(function(f){return f.hash}).indexOf(next)}),index=indices.length>0?Math.max(Math.max.apply(null,indices)+1,0):0;return this._items.splice(index,0,entry),entry}},{key:"_commit",value:function(){this._items=this._items.concat(this._currentBatch),this._currentBatch=[]}},{key:"_fetchRecursive",value:function(ipfs,hash,all,amount,depth){var _this4=this,isReferenced=function(list,item){return void 0!==list.reverse().find(function(f){return f===item})},result=[];return this.events.emit("progress",1),isReferenced(all,hash)||depth>=amount?Promise.resolve(result):Entry.fromIpfsHash(ipfs,hash).then(function(entry){return result.push(entry),all.push(hash),depth++,Promise.map(entry.next,function(f){return _this4._fetchRecursive(ipfs,f,all,amount,depth)},{concurrency:1}).then(function(res){return flatten(res.concat(result))})})}},{key:"items",get:function(){return this._items.concat(this._currentBatch)}},{key:"snapshot",get:function(){return{id:this.id,items:this._currentBatch.map(function(f){return f.hash})}}}],[{key:"getIpfsHash",value:function(ipfs,log){if(!ipfs)throw new Error("Ipfs instance not defined");var data=new Buffer((0,_stringify2.default)(log.snapshot));return ipfs.object.put(data).then(function(res){return res.toJSON().multihash})}},{key:"fromIpfsHash",value:function(ipfs,hash,options){if(!ipfs)throw new Error("Ipfs instance not defined");if(!hash)throw new Error("Invalid hash: "+hash);options||(options={});var logData=void 0;return ipfs.object.get(hash,{enc:"base58"}).then(function(res){return logData=JSON.parse(res.toJSON().data)}).then(function(res){if(!logData.items)throw new Error("Not a Log instance");return Promise.all(logData.items.map(function(f){return Entry.fromIpfsHash(ipfs,f)}))}).then(function(items){return(0,_assign2.default)(options,{items:items})}).then(function(items){return new Log(ipfs,logData.id,options)})}},{key:"findHeads",value:function(log){return log.items.reverse().filter(function(f){return!Log.isReferencedInChain(log,f)}).map(function(f){return f.hash})}},{key:"isReferencedInChain",value:function(log,item){return void 0!==log.items.reverse().find(function(e){return Entry.hasChild(e,item)})}},{key:"batchSize",get:function(){return MaxBatchSize}}]),Log}();module.exports=Log}).call(exports,__webpack_require__(21).Buffer)},function(module,exports,__webpack_require__){"use strict";(function(process){function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _keys=__webpack_require__(14),_keys2=_interopRequireDefault(_keys),_assign=__webpack_require__(6),_assign2=_interopRequireDefault(_assign),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),fs=__webpack_require__(197),format=__webpack_require__(195).format,EventEmitter=__webpack_require__(28).EventEmitter,isNodejs=!!process.version,LogLevels={DEBUG:"DEBUG",INFO:"INFO",WARN:"WARN",ERROR:"ERROR",NONE:"NONE"},GlobalLogLevel=LogLevels.DEBUG,GlobalLogfile=null,GlobalEvents=new EventEmitter,Colors={Black:0,Red:1,Green:2,Yellow:3,Blue:4,Magenta:5,Cyan:6,Grey:7,White:9,Default:9};isNodejs||(Colors={Black:"Black",Red:"IndianRed",Green:"LimeGreen",Yellow:"Orange",Blue:"RoyalBlue",Magenta:"Orchid",Cyan:"SkyBlue",Grey:"DimGrey",White:"White",Default:"Black"});var loglevelColors=[Colors.Cyan,Colors.Green,Colors.Yellow,Colors.Red,Colors.Default],defaultOptions={useColors:!0,color:Colors.Default,showTimestamp:!0,showLevel:!0,filename:GlobalLogfile,appendFile:!0},Logger=function(){function Logger(category,options){(0,_classCallCheck3.default)(this,Logger),this.category=category;var opts={};(0,_assign2.default)(opts,defaultOptions),(0,_assign2.default)(opts,options),this.options=opts}return(0,_createClass3.default)(Logger,[{key:"debug",value:function(){this._write(LogLevels.DEBUG,format.apply(null,arguments))}},{key:"log",value:function(){this.debug.apply(this,arguments)}},{key:"info",value:function(){this._write(LogLevels.INFO,format.apply(null,arguments))}},{key:"warn",value:function(){this._write(LogLevels.WARN,format.apply(null,arguments))}},{key:"error",value:function(){this._write(LogLevels.ERROR,format.apply(null,arguments))}},{key:"_write",value:function(level,text){if(this._shouldLog(level)){(this.options.filename||GlobalLogfile)&&!this.fileWriter&&isNodejs&&(this.fileWriter=fs.openSync(this.options.filename||GlobalLogfile,this.options.appendFile?"a+":"w+"));var format=this._format(level,text),unformattedText=this._createLogMessage(level,text),formattedText=this._createLogMessage(level,text,format.timestamp,format.level,format.category,format.text);this.fileWriter&&isNodejs&&fs.writeSync(this.fileWriter,unformattedText+"\n",null,"utf-8"),isNodejs||!this.options.useColors?(console.log(formattedText),GlobalEvents.emit("data",this.category,level,text)):level===LogLevels.ERROR?this.options.showTimestamp&&this.options.showLevel?console.error(formattedText,format.timestamp,format.level,format.category,format.text):this.options.showTimestamp&&!this.options.showLevel?console.error(formattedText,format.timestamp,format.category,format.text):!this.options.showTimestamp&&this.options.showLevel?console.error(formattedText,format.level,format.category,format.text):console.error(formattedText,format.category,format.text):this.options.showTimestamp&&this.options.showLevel?console.log(formattedText,format.timestamp,format.level,format.category,format.text):this.options.showTimestamp&&!this.options.showLevel?console.log(formattedText,format.timestamp,format.category,format.text):!this.options.showTimestamp&&this.options.showLevel?console.log(formattedText,format.level,format.category,format.text):console.log(formattedText,format.category,format.text)}}},{key:"_format",value:function(level,text){var timestampFormat="",levelFormat="",categoryFormat="",textFormat=": ";if(this.options.useColors){var levelColor=(0,_keys2.default)(LogLevels).map(function(f){return LogLevels[f]}).indexOf(level),categoryColor=this.options.color;isNodejs?(this.options.showTimestamp&&(timestampFormat="[3"+Colors.Grey+"m"),this.options.showLevel&&(levelFormat="[3"+loglevelColors[levelColor]+";22m"),categoryFormat="[3"+categoryColor+";1m",textFormat=": "):(this.options.showTimestamp&&(timestampFormat="color:"+Colors.Grey),this.options.showLevel&&(levelFormat="color:"+loglevelColors[levelColor]),categoryFormat="color:"+categoryColor+"; font-weight: bold")}return{timestamp:timestampFormat,level:levelFormat,category:categoryFormat,text:textFormat}}},{key:"_createLogMessage",value:function(level,text,timestampFormat,levelFormat,categoryFormat,textFormat){timestampFormat=timestampFormat||"",levelFormat=levelFormat||"",categoryFormat=categoryFormat||"",textFormat=textFormat||": ",!isNodejs&&this.options.useColors&&(this.options.showTimestamp&&(timestampFormat="%c"),this.options.showLevel&&(levelFormat="%c"),categoryFormat="%c",textFormat=": %c");var result="";return this.options.showTimestamp&&(result+=""+(new Date).toISOString()+" "),result=timestampFormat+result,this.options.showLevel&&(result+=levelFormat+"["+level+"]"+(level===LogLevels.INFO||level===LogLevels.WARN?" ":"")+" "),result+=categoryFormat+this.category,result+=textFormat+text}},{key:"_shouldLog",value:function(level){var envLogLevel="undefined"!=typeof process&&void 0!==process.env&&void 0!==process.env.LOG?process.env.LOG.toUpperCase():null;envLogLevel="undefined"!=typeof window&&window.LOG?window.LOG.toUpperCase():envLogLevel;var logLevel=envLogLevel||GlobalLogLevel,levels=(0,_keys2.default)(LogLevels).map(function(f){return LogLevels[f]}),index=levels.indexOf(level),levelIdx=levels.indexOf(logLevel);return index>=levelIdx}}]),Logger}();module.exports={Colors:Colors,LogLevels:LogLevels,setLogLevel:function(level){GlobalLogLevel=level},setLogfile:function(filename){GlobalLogfile=filename},create:function(category,options){var logger=new Logger(category,options);return logger},forceBrowserMode:function(force){return isNodejs=!force},events:GlobalEvents}}).call(exports,__webpack_require__(25))},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),Counter=__webpack_require__(88),CounterIndex=function(){function CounterIndex(id){(0,_classCallCheck3.default)(this,CounterIndex),this._counter=new Counter(id)}return(0,_createClass3.default)(CounterIndex,[{key:"get",value:function(){return this._counter}},{key:"updateIndex",value:function(oplog,added){var _this=this;this._counter&&added.filter(function(f){return f&&"COUNTER"===f.payload.op}).map(function(f){return Counter.from(f.payload.value)}).forEach(function(f){return _this._counter.merge(f)})}}]),CounterIndex}();module.exports=CounterIndex},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),DocumentIndex=function(){function DocumentIndex(){(0,_classCallCheck3.default)(this,DocumentIndex),this._index={}}return(0,_createClass3.default)(DocumentIndex,[{key:"get",value:function(key){return this._index[key]}},{key:"updateIndex",value:function(oplog,added){var _this=this;added.reverse().reduce(function(handled,item){return handled.indexOf(item.payload.key)===-1&&(handled.push(item.payload.key),"PUT"===item.payload.op?_this._index[item.payload.key]=item.payload.value:"DEL"===item.payload.op&&delete _this._index[item.payload.key]),handled},[])}}]),DocumentIndex}();module.exports=DocumentIndex},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _getPrototypeOf=__webpack_require__(15),_getPrototypeOf2=_interopRequireDefault(_getPrototypeOf),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),_possibleConstructorReturn2=__webpack_require__(17),_possibleConstructorReturn3=_interopRequireDefault(_possibleConstructorReturn2),_inherits2=__webpack_require__(16),_inherits3=_interopRequireDefault(_inherits2),EventIndex=__webpack_require__(55),FeedIndex=function(_EventIndex){
 function FeedIndex(){return(0,_classCallCheck3.default)(this,FeedIndex),(0,_possibleConstructorReturn3.default)(this,(FeedIndex.__proto__||(0,_getPrototypeOf2.default)(FeedIndex)).apply(this,arguments))}return(0,_inherits3.default)(FeedIndex,_EventIndex),(0,_createClass3.default)(FeedIndex,[{key:"updateIndex",value:function(oplog,added){var _this2=this;added.reduce(function(handled,item){return handled.includes(item.hash)||(handled.push(item.hash),"ADD"===item.payload.op?_this2._index[item.hash]=item:"DEL"===item.payload.op&&delete _this2._index[item.payload.value]),handled},[])}}]),FeedIndex}(EventIndex);module.exports=FeedIndex},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),KeyValueIndex=function(){function KeyValueIndex(){(0,_classCallCheck3.default)(this,KeyValueIndex),this._index={}}return(0,_createClass3.default)(KeyValueIndex,[{key:"get",value:function(key){return this._index[key]}},{key:"updateIndex",value:function(oplog,added){var _this=this;added.reverse().reduce(function(handled,item){return handled.includes(item.payload.key)||(handled.push(item.payload.key),"PUT"===item.payload.op?_this._index[item.payload.key]=item.payload.value:"DEL"===item.payload.op&&delete _this._index[item.payload.key]),handled},[])}}]),KeyValueIndex}();module.exports=KeyValueIndex},function(module,exports,__webpack_require__){"use strict";(function(Buffer){function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _keys=__webpack_require__(14),_keys2=_interopRequireDefault(_keys),_classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),Logger=__webpack_require__(92),logger=Logger.create("orbit-db.ipfs-pubsub");Logger.setLogLevel("ERROR");var IPFSPubsub=function(){function IPFSPubsub(ipfs){(0,_classCallCheck3.default)(this,IPFSPubsub),this._ipfs=ipfs,this._subscriptions={},null===this._ipfs.pubsub&&logger.error("The provided version of ipfs doesn't have pubsub support. Messages will not be exchanged.")}return(0,_createClass3.default)(IPFSPubsub,[{key:"subscribe",value:function(hash,onMessageCallback){this._subscriptions[hash]||(this._subscriptions[hash]={onMessage:onMessageCallback},this._ipfs.pubsub&&this._ipfs.pubsub.subscribe(hash,{discover:!0},this._handleMessage.bind(this)))}},{key:"unsubscribe",value:function(hash){this._subscriptions[hash]&&(this._ipfs.pubsub.unsubscribe(hash,this._handleMessage),delete this._subscriptions[hash],logger.debug("Unsubscribed from '"+hash+"'"))}},{key:"publish",value:function(hash,message){this._subscriptions[hash]&&this._ipfs.pubsub&&this._ipfs.pubsub.publish(hash,new Buffer(message))}},{key:"disconnect",value:function(){var _this=this;(0,_keys2.default)(this._subscriptions).forEach(function(e){return _this.unsubscribe(e)})}},{key:"_handleMessage",value:function(message){var hash=message.topicCIDs[0],data=message.data.toString(),subscription=this._subscriptions[hash];subscription&&subscription.onMessage&&data&&subscription.onMessage(hash,data)}}]),IPFSPubsub}();module.exports=IPFSPubsub}).call(exports,__webpack_require__(21).Buffer)},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var _classCallCheck2=__webpack_require__(0),_classCallCheck3=_interopRequireDefault(_classCallCheck2),_createClass2=__webpack_require__(1),_createClass3=_interopRequireDefault(_createClass2),Index=function(){function Index(id){(0,_classCallCheck3.default)(this,Index),this.id=id,this._index=[]}return(0,_createClass3.default)(Index,[{key:"get",value:function(){return this._index}},{key:"updateIndex",value:function(oplog,entries){this._index=oplog.ops}}]),Index}();module.exports=Index},function(module,exports,__webpack_require__){module.exports={default:__webpack_require__(108),__esModule:!0}},function(module,exports,__webpack_require__){module.exports={default:__webpack_require__(110),__esModule:!0}},function(module,exports,__webpack_require__){module.exports={default:__webpack_require__(113),__esModule:!0}},function(module,exports,__webpack_require__){module.exports={default:__webpack_require__(115),__esModule:!0}},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}exports.__esModule=!0;var _defineProperty=__webpack_require__(56),_defineProperty2=_interopRequireDefault(_defineProperty);exports.default=function(obj,key,value){return key in obj?(0,_defineProperty2.default)(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}},function(module,exports,__webpack_require__){var lookup="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";!function(exports){"use strict";function decode(elt){var code=elt.charCodeAt(0);return code===PLUS||code===PLUS_URL_SAFE?62:code===SLASH||code===SLASH_URL_SAFE?63:code<NUMBER?-1:code<NUMBER+10?code-NUMBER+26+26:code<UPPER+26?code-UPPER:code<LOWER+26?code-LOWER+26:void 0}function b64ToByteArray(b64){function push(v){arr[L++]=v}var i,j,l,tmp,placeHolders,arr;if(b64.length%4>0)throw new Error("Invalid string. Length must be a multiple of 4");var len=b64.length;placeHolders="="===b64.charAt(len-2)?2:"="===b64.charAt(len-1)?1:0,arr=new Arr(3*b64.length/4-placeHolders),l=placeHolders>0?b64.length-4:b64.length;var L=0;for(i=0,j=0;i<l;i+=4,j+=3)tmp=decode(b64.charAt(i))<<18|decode(b64.charAt(i+1))<<12|decode(b64.charAt(i+2))<<6|decode(b64.charAt(i+3)),push((16711680&tmp)>>16),push((65280&tmp)>>8),push(255&tmp);return 2===placeHolders?(tmp=decode(b64.charAt(i))<<2|decode(b64.charAt(i+1))>>4,push(255&tmp)):1===placeHolders&&(tmp=decode(b64.charAt(i))<<10|decode(b64.charAt(i+1))<<4|decode(b64.charAt(i+2))>>2,push(tmp>>8&255),push(255&tmp)),arr}function uint8ToBase64(uint8){function encode(num){return lookup.charAt(num)}function tripletToBase64(num){return encode(num>>18&63)+encode(num>>12&63)+encode(num>>6&63)+encode(63&num)}var i,temp,length,extraBytes=uint8.length%3,output="";for(i=0,length=uint8.length-extraBytes;i<length;i+=3)temp=(uint8[i]<<16)+(uint8[i+1]<<8)+uint8[i+2],output+=tripletToBase64(temp);switch(extraBytes){case 1:temp=uint8[uint8.length-1],output+=encode(temp>>2),output+=encode(temp<<4&63),output+="==";break;case 2:temp=(uint8[uint8.length-2]<<8)+uint8[uint8.length-1],output+=encode(temp>>10),output+=encode(temp>>4&63),output+=encode(temp<<2&63),output+="="}return output}var Arr="undefined"!=typeof Uint8Array?Uint8Array:Array,PLUS="+".charCodeAt(0),SLASH="/".charCodeAt(0),NUMBER="0".charCodeAt(0),LOWER="a".charCodeAt(0),UPPER="A".charCodeAt(0),PLUS_URL_SAFE="-".charCodeAt(0),SLASH_URL_SAFE="_".charCodeAt(0);exports.toByteArray=b64ToByteArray,exports.fromByteArray=uint8ToBase64}(exports)},function(module,exports,__webpack_require__){(function(process,global,setImmediate){/* @preserve
  * The MIT License (MIT)
  * 
diff --git a/package.json b/package.json
index 90cf0a1..7fc7b28 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "orbit-db",
-  "version": "0.16.0-beta.6",
+  "version": "0.16.0-beta.7",
   "description": "Distributed p2p database on IPFS",
   "author": "Haad",
   "license": "MIT",
diff --git a/src/Cache.js b/src/Cache.js
index cce822c..8f45127 100644
--- a/src/Cache.js
+++ b/src/Cache.js
@@ -12,6 +12,9 @@ const lock = new Lock()
 class Cache {
   static set(key, value) {
     return new Promise((resolve, reject) => {
+      if (cache[key] === value)
+        return resolve()
+
       cache[key] = value
       if(filePath && store) {
         lock(filePath, (release) => {