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keiser-echip-webusb

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keiser-echip-webusb - npm Package Compare versions

Comparing version 1.0.2 to 1.0.3

2

index.js

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o,a,c,u=8*s-i-1,h=(1<<u)-1,f=h>>1,l=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,d=n?0:s-1,p=n?1:-1,w=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(a=isNaN(e)?1:0,o=h):(o=Math.floor(Math.log(e)/Math.LN2),e*(c=Math.pow(2,-o))<1&&(o--,c*=2),(e+=o+f>=1?l/c:l*Math.pow(2,1-f))*c>=2&&(o++,c/=2),o+f>=h?(a=0,o=h):o+f>=1?(a=(e*c-1)*Math.pow(2,i),o+=f):(a=e*Math.pow(2,f-1)*Math.pow(2,i),o=0));i>=8;t[r+d]=255&a,d+=p,a/=256,i-=8);for(o=o<<i|a,u+=i;u>0;t[r+d]=255&o,d+=p,o/=256,u-=8);t[r+d-p]|=128*w}},function(t,e){var r={}.toString;t.exports=Array.isArray||function(t){return"[object Array]"==r.call(t)}},function(t,e,r){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var n=function(){function t(){this._queue=[],this._pending=!1}return t.prototype.isLocked=function(){return this._pending},t.prototype.acquire=function(){var t=this,e=new Promise(function(e){return t._queue.push(e)});return this._pending||this._dispatchNext(),e},t.prototype.runExclusive=function(t){return this.acquire().then(function(e){var r;try{r=t()}catch(t){throw e(),t}return Promise.resolve(r).then(function(t){return e(),t},function(t){throw e(),t})})},t.prototype._dispatchNext=function(){this._queue.length>0?(this._pending=!0,this._queue.shift()(this._dispatchNext.bind(this))):this._pending=!1},t}();e.default=n},function(t,e,r){"use strict";r.r(e);class n{constructor(t,e){this.connectedDevices=[],this.vendorId=t,this.productId=e,navigator.usb.addEventListener("connect",t=>{this.attached(t)}),navigator.usb.addEventListener("disconnect",t=>{this.detached(t)}),this.checkDevices()}get isConnected(){return this.connectedDevices.length>0}async start(){await this.requestPermission()}async requestPermission(){let t;try{t=await navigator.usb.requestDevice({filters:[{vendorId:this.vendorId,productId:this.productId}]})}catch(t){throw new Error("USB Device permission denied.")}t&&this.connected(t)}async checkDevices(){(await navigator.usb.getDevices()).some(t=>!!this.matchesTarget(t)&&(this.connected(t),!0))}attached(t){t instanceof USBConnectionEvent&&this.matchesTarget(t.device)&&this.connected(t.device)}detached(t){t instanceof USBConnectionEvent&&this.matchesTarget(t.device)&&this.isConnectedDevices(t.device)&&this.disconnected(t.device)}async connected(t){if(this.isConnectedDevices(t))throw new Error("USB Device already connected.");try{await t.open(),this.connectedDevices.push(t)}catch(t){throw new Error("USB Device cannot be opened.\n[Check driver installation.]")}}async disconnected(t){let e=this.connectedDevices.indexOf(t);if(e>=0){try{await t.close()}catch(t){}this.connectedDevices.splice(e,1)}}matchesTarget(t){return t.vendorId===this.vendorId&&t.productId===this.productId}isConnectedDevices(t){return this.connectedDevices.indexOf(t)>=0}}var i,s,o,a=r(0);class c{constructor(){this.listeners=[]}on(t){return this.listeners.push(t),{dispose:()=>this.off(t)}}off(t){let e=this.listeners.indexOf(t);e>-1&&this.listeners.splice(e,1)}emit(t){this.listeners.forEach(e=>e(t))}}class u{constructor(t){this.disposed=!1,this.onDisconnectListener=null,this.onDisconnectEvent=new c,this.onDisconnectListener=t(()=>this.disconnected())}get diposed(){return this.disposed}onDisconnect(t){return this.onDisconnectEvent.on(t)}disconnected(){this.onDisconnectEvent.emit(null),this.dispose()}dispose(){this.onDisconnectListener&&(this.onDisconnectListener.dispose(),this.onDisconnectListener=null),this.disposed=!0}}function h(t){let e={machineData:{},rawData:t,validStructure:!1};if(!p(t))return e;for(let r=1;r<=8;r++)for(let n=0;n<3;n++){let i=32*r-2,s=10*n;if(1===t[i][s]){let r=E(t[i][s+1],t[i][s+2]);e.machineData[r]={position:{chest:g(t[i][s+3]),rom2:g(t[i][s+4]),rom1:g(t[i][s+5]),seat:g(t[i][s+6])},sets:[]};let n=t[i][s+7];f(t,e.machineData[r],n)}}return e.validStructure=!0,e}!function(t){t.dec="dec",t.int="int"}(i||(i={})),function(t){t.lb="lb",t.kg="kg",t.ne="ne",t.er="er"}(s||(s={})),function(t){t.power6r="power6r",t.a4206r="a4206r",t.a42010r="a42010r"}(o||(o={}));const f=(t,e,r)=>{let n=r%30,a=t[32*Math.floor(r/32)+31][n],c=t[r],u=A(c[7],c[8]),h={version:E(c[12],c[11],c[10],c[9]),serial:"",time:_(c[0],c[1],c[2],c[3]).toISOString(),resistance:A(c[4],c[5]),precision:i.int,units:s.lb,repetitions:c[6],peak:null,work:null,distance:null,seat:g(c[26]),rom2:g(c[27]),rom1:g(c[28]),chest:g(c[29]),test:null};if(h.serial=S(c[13],c[14],c[15],c[16],c[17],h.version),D(h.version))switch(128==(128&c[17])&&(h.resistance=h.resistance/10,h.precision=i.dec),96&c[17]){case 0:h.units=s.lb;break;case 32:h.units=s.kg;break;case 64:h.units=s.ne;break;case 96:h.units=s.er}if(m(h.version))if(h.repetitions>=252&&h.repetitions<=254){let t={type:o.power6r,low:null,high:null};switch(h.repetitions){case 254:t.type=o.power6r,t.low=C(c,18),t.high=C(c,24),h.repetitions=6;break;case 253:t.type=o.a4206r,h.repetitions=6;break;case 252:t.type=o.a42010r,h.repetitions=10}h.test=t}else b(h.version)&&(h.peak=A(c[20],c[21]),h.work=Math.round(A(c[22],c[23],c[24],c[25])/64*100)/100,12800==(65280&u)&&(h.distance=A(c[18],c[19])));e.sets||(e.sets=[]),e.sets.push(h),30!=(30&a)&&f(t,e,a)};function l(t){let e=U();let r=0,n=0;return Object.keys(t).forEach(i=>{if(r>24&&n>242)throw new Error("Data structure exceeds memory capacity.");const s=t[i],o=parseInt(i,16),a=32*Math.floor(r/3)+30,c=r%3*10;e[a][c]=1;const u=B(o);e[a][c+1]=u[0],e[a][c+2]=u[1],e[a][c+3]=v(s.position.chest),e[a][c+4]=v(s.position.rom2),e[a][c+5]=v(s.position.rom1),e[a][c+6]=v(s.position.seat),e[a][c+7]=n,s.sets.forEach((t,r)=>{let i=32*Math.floor(n/30)+n%30;d(o,t,s.position,e[i]);let a=32*Math.floor(n/30)+31,c=n%30;e[a][c]=r+1<s.sets.length?n+1:254,n++}),r++}),x(e),e}const d=(t,e,r,n)=>{const s=R(new Date(e.time)),a=B(e.resistance*(e.precision===i.dec?10:1));let c=e.repetitions;if(e.test)switch(e.test.type){case o.power6r:c=254;break;case o.a4206r:c=253;break;case o.a42010r:c=252}let u=B(t),h=B(parseInt(e.version,16)),f=T(e.serial),l=I(e.serial,e.version,e.precision,e.units);n[0]=s[0],n[1]=s[1],n[2]=s[2],n[3]=s[3],n[4]=a[0],n[5]=a[1],n[6]=c,n[7]=u[0],n[8]=u[1],n[9]=h[3],n[10]=h[2],n[11]=h[1],n[12]=h[0],n[13]=f[0],n[14]=f[1],n[15]=f[2],n[16]=f[3],n[17]=l,e.test?k(e.test,n):P(e,n)},p=t=>t.every(t=>w(t)||y(t)),w=t=>t.every(t=>85===t),y=t=>{let e=0;for(let r of t)for(let t=0;t<8;t++){let t=(r^e)%2;e>>=1,r>>=1,t&&(e^=40961)}return 45057===e},g=t=>255===t?null:t,v=t=>null===t?255:t,m=t=>parseInt(t,16)>795179504,b=t=>parseInt(t,16)>851074185,D=t=>parseInt(t,16)>831409920,E=(...t)=>{let e="";return t.reverse().forEach(t=>e+=("00"+t.toString(16)).substr(-2).toUpperCase()),e},A=(...t)=>{let e=0;return t.forEach((t,r)=>e+=(255&t)<<8*r),e},B=t=>[255&t,(65280&t)>>8,(16711680&t)>>16,(4278190080&t)>>24],_=(...t)=>new Date(1e3*A(...t)),R=t=>B(t.getTime()/1e3),S=(t,e,r,n,i,s)=>{let o=(t=>("00"+(t.getUTCMonth()+1)).substr(-2)+("00"+t.getUTCDate()).substr(-2)+" "+t.getUTCFullYear()+" "+("00"+t.getUTCHours()).substr(-2)+("00"+t.getUTCMinutes()).substr(-2)+" "+("00"+t.getUTCSeconds()).substr(-2))(_(t,e,r,n));return D(s)?o+=("00"+(32+(31&i)).toString()).substr(-2):(o+=((240&i)/16).toString(16),o+=(31&i).toString(16)),o},T=t=>{const e=/(\d{2})(\d{2}) (\d{4}) (\d{2})(\d{2}) (\d{2})/.exec(t);if(null===e||7!==e.length)throw new Error("Invalid serial string.");const r=e.slice(1).map(t=>parseInt(t,10)),n=Date.UTC(r[2],r[0]-1,r[1],r[3],r[4],r[5]);return B(n/1e3)},I=(t,e,r,n)=>{let o=0;switch(o=D(e)?parseInt(t.substr(-2),10)-32:parseInt(t.substr(-2),10),r===i.dec&&(o|=128),n){case s.kg:o|=32;break;case s.ne:o|=64;break;case s.er:o|=96}return o},U=()=>{let t=new Array(256);for(let e=0;e<t.length;e++){t[e]=new Uint8Array(32);for(let r=0;r<t[e].length;r++)e>0&&(e%32==30||e%32==31)?r===t[e].length-1?t[e][r]=207:t[e][r]=255:t[e][r]=85}return t},P=(t,e)=>{const r=B(t.peak||0),n=B(64*(t.work||0)),i=B(t.distance||0);e[18]=i[0],e[19]=i[1],e[20]=r[0],e[21]=r[1],e[22]=n[0],e[23]=n[1],e[24]=n[2],e[25]=n[3],e[26]=v(t.seat),e[27]=v(t.rom2),e[28]=v(t.rom1),e[29]=v(t.chest)},k=(t,e)=>{t.low&&M(t.low,18,e),t.high&&M(t.high,24,e)},C=(t,e)=>({power:t[e]+((31&t[e+2])<<8),velocity:t[e+1]+((224&t[e+2])<<3),force:t[e+3]+((240&t[e+5])<<4),position:t[e+4]+((15&t[e+5])<<8)}),M=(t,e,r)=>{r[e++]=255&t.power,r[e++]=255&t.velocity,r[e++]=((7936&t.power)>>8)+((1792&t.velocity)>>3),r[e++]=255&t.force,r[e++]=255&t.position,r[e++]=((3840&t.position)>>8)+((3840&t.force)>>4)},x=t=>{t.forEach(t=>{if(!w(t)){let e=0;for(let r=0;r<30;r++){let n=t[r];for(let t=0;t<8;t++){let t=(n^e)%2;e>>=1,n>>=1,t&&(e^=40961)}}let r=B(65535^e);t[30]=r[0],t[31]=r[1]}})};class O extends u{constructor(t,e,r){super(r),this.echipId=t,this.owDevice=e,this.data=this.loadData(),a.a.info("EChip connected: "+this.id)}get id(){return this.echipId.reduce((t,e)=>t+=(15&e).toString(16)+(e>>4&15).toString(16),"").split("").reverse().join("")}destroy(){this.disconnected()}async getData(){return this.data}async clearData(){let t=l({});try{let e=(await this.data).rawData;await this.owDevice.keyWriteDiff(this.echipId,t,e,!1)}catch(e){await this.owDevice.keyWriteAll(this.echipId,t,!1)}this.data=new Promise(e=>e(h(t)))}async setData(t){let e=l(t),r=(await this.data).rawData;await this.owDevice.keyWriteDiff(this.echipId,e,r,!1),this.data=new Promise(t=>t(h(e)))}async dispose(){await super.dispose(),a.a.info("EChip disconnected: "+this.id)}async loadData(){let t=h(await this.owDevice.keyReadAll(this.echipId,!1));return t.validStructure||a.a.warn("Invalid Data Structure"),t}}var Y=r(2);class L{constructor(t,e){this.disposed=!1,this.onDisconnectListener=null,this.onEChipDetectEvent=new c,this.onDisconnectEvent=new c,this.activeKeys=new Map,this.onDisconnectListener=e(t=>this.disconnected(t)),this.usbDevice=t,this.owDevice=new Y.a(t,t=>this.echipsDetected(t)),this.claimed=this.owDevice.claim().then(()=>(a.a.info("EChip Reader connected."),this.owDevice.startSearch(),!0))}get diposed(){return this.disposed}onDisconnect(t){return this.onDisconnectEvent.on(t)}onEChipDetect(t){this.onEChipDetectEvent.on(t)}echipsDetected(t){let e=[];t.forEach(t=>{let r=t.join();if(e.push(r),!this.activeKeys.has(r)){let e=new O(t,this.owDevice,t=>this.onDisconnect(t));this.activeKeys.set(r,e),this.onEChipDetectEvent.emit(e)}}),this.activeKeys.forEach((t,r)=>{e.includes(r)||(t.destroy(),this.activeKeys.delete(r))})}disconnected(t){this.usbDevice===t&&(this.onDisconnectEvent.emit(null),this.dispose())}async dispose(){await this.owDevice.close(),this.onDisconnectListener&&(this.onDisconnectListener.dispose(),this.onDisconnectListener=null),this.disposed=!0,a.a.info("EChip Reader disconnected.")}}r.d(e,"default",function(){return j});const N=1274,q=9360;class j extends n{constructor(){super(N,q),this.onConnectEvent=new c,this.onDisconnectEvent=new c}stop(){this.connectedDevices.forEach(t=>this.disconnected(t))}onConnect(t){return this.onConnectEvent.on(t)}onDisconnect(t){return this.onDisconnectEvent.on(t)}async connected(t){await super.connected(t);const e=new L(t,t=>this.onDisconnect(t));await e.claimed,this.onConnectEvent.emit(e)}async disconnected(t){this.onDisconnectEvent.emit(t),await super.disconnected(t)}}}])});

4

package.json
{
"name": "keiser-echip-webusb",
"version": "1.0.2",
"version": "1.0.3",
"description": "Keiser Air eChip WebUSB Library",

@@ -29,3 +29,3 @@ "keywords": [

"build": "webpack --config webpack/prod.config.js",
"push": "npm run build && npm publish dist --dry-run"
"push": "npm run build && npm publish dist"
},

@@ -32,0 +32,0 @@ "devDependencies": {},

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