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@danidoble/webserial

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WebSerial API wrapper

webserial-demo.danidoble.com

danidoble/webserial

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"use strict";const g=i=>{if(i instanceof Uint8Array)return i;if(Array.isArray(i))return new Uint8Array(i);if(typeof i=="string")return new TextEncoder().encode(i);if(i instanceof ArrayBuffer)return new Uint8Array(i);throw new Error("Unsupported data type")},x=({data:i,asString:e=!0})=>e?Array.from(i).map(n=>n.toString(16).padStart(2,"0")).join(" "):Array.from(i).map(n=>n.toString(16).padStart(2,"0"));var F=Object.defineProperty,H=(i,e,n)=>e in i?F(i,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):i[e]=n,D=(i,e,n)=>H(i,typeof e!="symbol"?e+"":e,n);const C=class m{build(e){return g(e+m.append)}static connection(){return m.instance.build("CONNECT")}static connect(){return m.connection()}static credits(){return m.instance.build("CREDITS")}static hi(){return m.instance.build("HI")}static ara(){return m.instance.build("ARA")}static custom(e){return m.instance.build(e)}};D(C,"append",` `),D(C,"instance");let T=C;T.instance=new T;var J=Object.defineProperty,L=(i,e,n)=>e in i?J(i,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):i[e]=n,$=(i,e,n)=>L(i,typeof e!="symbol"?e+"":e,n);const b=class c{build(e){return c.asHex?x({data:e,asString:!1}):g(e)}serialBoardroidSumHex(e){let n=0;for(let t=0;t<e.length;t++)t===0||t===11||(n+=e[t]);return n}boardroidCheckSum(e){return e[11]=this.serialBoardroidSumHex(e),e}static connection({channel:e=1}={}){const n=c.instance.boardroidCheckSum(new Uint8Array([241,5+e,0,0,0,0,0,0,0,0,242,248]));return c.instance.build(n)}static coinPurseConfiguration({enable:e=!1,high:n=255,low:t=255}={}){const a=c.instance.boardroidCheckSum(new Uint8Array([241,193,e?1:0,n,t,0,0,0,0,0,242,0]));return c.instance.build(a)}static coinPurseDispense({$50c:e=0,$1:n=0,$2:t=0,$5:a=0,$10:s=0}={}){if([e,n,t,a,s].some(u=>isNaN(u)||typeof u=="string"))throw new Error("One of the values is not a number");if(e<1&&n<1&&t<1&&a<1&&s<1)throw new Error("No coins to dispense");const o=c.instance.boardroidCheckSum(new Uint8Array([241,198,e,n,t,a,s,0,0,0,242,0]));return c.instance.build(o)}static coinPurseReadTubes(){const e=c.instance.boardroidCheckSum(new Uint8Array([241,194,0,0,0,0,0,0,0,0,242,0]));return c.instance.build(e)}static banknotePurseICTConfigure({enable:e=!1,scrow:n=!1}={}){const t=e?255:0,a=n?255:0,s=c.instance.boardroidCheckSum(new Uint8Array([241,192,t,t,a,a,0,0,0,0,242,0]));return c.instance.build(s)}static banknotePurseOtherConfigure({enable:e=!1,scrow:n=!1}={}){const t=e?1:0,a=n?1:0,s=c.instance.boardroidCheckSum(new Uint8Array([241,192,t,a,0,0,0,0,0,0,242,0]));return c.instance.build(s)}static banknotePurseICTDispense({quantity:e=1,denomination:n=20}){if(e<1)throw new Error("No banknotes to dispense");if([20,50,100,200,500].indexOf(n)===-1)throw new Error("Invalid denomination");const t=[20,50,100,200,500].indexOf(n),a=c.instance.boardroidCheckSum(new Uint8Array([241,197,t,e,0,0,0,0,0,0,242,0]));return c.instance.build(a)}static banknotePurseOtherDispense({$20:e=0,$50:n=0,$100:t=0,$200:a=0,$500:s=0,$1000:o=0}={}){if([e,n,t,a,s,o].some(d=>isNaN(d)||typeof d=="string"))throw new Error("One of the values is not a number");if(e<1&&n<1&&t<1&&a<1&&s<1&&o<1)throw new Error("No banknotes to dispense");const u=c.instance.boardroidCheckSum(new Uint8Array([241,197,e,n,t,a,s,o,0,0,242,0]));return c.instance.build(u)}static banknotePurseAcceptInScrow(){const e=c.instance.boardroidCheckSum(new Uint8Array([241,196,1,0,0,0,0,0,0,0,242,0]));return c.instance.build(e)}static banknotePurseRejectInScrow(){const e=c.instance.boardroidCheckSum(new Uint8Array([241,196,0,0,0,0,0,0,0,0,242,0]));return c.instance.build(e)}static banknotePurseSaveMemory({channel:e=null,$20:n=null,$50:t=null,$100:a=null,$200:s=null,$500:o=null,$1000:u=null}={channel:null,$20:null,$50:null,$100:null,$200:null,$500:null,$1000:null}){if(e===null||n===null||t===null||a===null||s===null||o===null||u===null)throw new Error("One of the values is not defined: "+JSON.stringify({channel:e,$20:n,$50:t,$100:a,$200:s,$500:o,$1000:u}));const d=c.instance.boardroidCheckSum(new Uint8Array([241,200,e,0,n,t,a,s,o,u,242,0]));return c.instance.build(d)}static banknotePurseReadRecycler(){const e=c.instance.boardroidCheckSum(new Uint8Array([241,195,0,0,0,0,0,0,0,0,242,181]));return c.instance.build(e)}static cardReaderDisable(){const e=c.instance.boardroidCheckSum(new Uint8Array([241,205,0,0,0,0,0,0,0,0,242,0]));return c.instance.build(e)}static cardReaderDispense({selection:e=1,second_selection:n=null,sensor:t=!0,seconds:a=null,price:s=0}={selection:1,second_selection:null,sensor:!0,seconds:null,price:0}){const o=s/256,u=s%256,d=e+9;let p=0;n&&(p=n+9);let A=0;t||(a||(a=1.5),A=Math.round(a*6.2));const M=c.instance.boardroidCheckSum(new Uint8Array([241,205,1,d,p,A,o,u,0,0,242,0]));return c.instance.build(M)}static coolingRelayConfigure({enable:e=!0}={}){const n=c.instance.boardroidCheckSum(new Uint8Array([241,204,e?1:0,0,0,0,0,0,0,0,242,0]));return c.instance.build(n)}static readTemperature(){const e=c.instance.boardroidCheckSum(new Uint8Array([241,203,0,0,0,0,0,0,0,0,242,0]));return c.instance.build(e)}static dispense({selection:e=1,second_selection:n=null,sensor:t=!0,seconds:a=null}={selection:1,second_selection:null,sensor:!0,seconds:null}){e+=9;const s=e;let o=0;n&&(n+=9,o=n);let u=0;t||(a||(a=1.5),u=Math.round(a*6.2));const d=c.instance.boardroidCheckSum(new Uint8Array([241,199,s,o,u,0,0,0,0,0,242,0]));return c.instance.build(d)}static customCode(e){typeof e[0]=="string"&&(e=e.map(t=>parseInt(t,16)));const n=c.instance.boardroidCheckSum(new Uint8Array(e));return c.instance.build(n)}};$(b,"asHex",!1),$(b,"instance");let w=b;w.instance=new w;var B=Object.defineProperty,G=(i,e,n)=>e in i?B(i,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):i[e]=n,O=(i,e,n)=>G(i,typeof e!="symbol"?e+"":e,n);const y=class r{build(e){const n=this.jofemarCheckSum(e);return r.asHex?x({data:new Uint8Array(n),asString:!1}):g(n)}calcCheckSums(e){const n=[];return n.push(e&255|240),n.push(e&255|15),n}jofemarCheckSum(e){let n=0;for(let a=0;a<e.length;a++)n+=e[a];const t=this.calcCheckSums(n);return e.push(t[0]),e.push(t[1]),e.push(3),new Uint8Array(e)}getTrayAndChannelBySelection(e){if(e=parseInt(e)+109,e=e.toString(),e.length!==3)throw new Error("Invalid selection");const n=(parseInt(e.substring(0,2))+128).toString(16).padStart(2,"0"),t=(parseInt(e.substring(2,3))+128).toString(16).padStart(2,"0");return{channel:parseInt(t,16),tray:parseInt(n,16)}}makeDisplayMessage(e=""){e=e.padEnd(32," ");const n=[];for(let t=0;t<32;t++)n.push(e.charCodeAt(t));return n}makeTimeFormat(e){if(!(e instanceof Date))throw new Error("Invalid date, must be an instance of Date");const n=e.getHours().toString().padStart(2,"0"),t=e.getMinutes().toString().padStart(2,"0"),a=e.getDate().toString().padStart(2,"0"),s=(e.getMonth()+1).toString().padStart(2,"0"),o=e.getFullYear().toString().substring(2,4),u=`${n}:${t} ${a}-${s}-${o}`,d=[];for(let p=0;p<14;p++)d.push(u.charCodeAt(p));return d}static connection({channel:e=1}={}){return r.instance.build([2,48,48,128+e,83,255,255])}static dispense({machineChannel:e=1,selection:n=1,cart:t=!1}={machineChannel:1,selection:1,cart:!1}){if(n=parseInt(n),isNaN(n)||n<1||n>130)throw new Error("Invalid selection");const{channel:a,tray:s}=r.instance.getTrayAndChannelBySelection(n);return r.instance.build([2,48,48,128+e,t?77:86,s,a])}static endCartDispense({machineChannel:e=1}={}){return r.instance.build([2,48,48,128+e,77,128,128])}static collect({machineChannel:e=1}={}){return r.instance.build([2,48,48,128+e,78,255,255])}static reset({machineChannel:e=1,type:n="soldOut"}={}){let t=128;return n==="waiting"?t=129:n==="machine"&&(t=255),r.instance.build([2,48,48,128+e,82,t,255])}static status({machineChannel:e=1}={}){return r.instance.build([2,48,48,128+e,83,255,255])}static lights({machineChannel:e=1,type:n="on"}={}){const t=n==="on"?129:128;return r.instance.build([2,48,48,128+e,76,t,255])}static program({machineChannel:e=1,param1:n=255,param2:t=255}={}){return r.instance.build([2,48,48,128+e,80,n,t])}static programDisplayLanguage({machineChannel:e=1,language:n="spanish"}={}){const t={spanish:48,english:49,french:50};if(!t[n])throw new Error("Invalid language");return r.program({machineChannel:e,param1:73,param2:t[n]})}static programBeeper({machineChannel:e=1,enable:n=!0}){return r.program({machineChannel:e,param1:90,param2:n?49:48})}static programDisableWorkingTemperature({machineChannel:e=1}){return r.program({machineChannel:e,param1:84,param2:128})}static programDisableThermometer({machineChannel:e=1}){return r.programDisableWorkingTemperature({machineChannel:e})}static programWorkingTemperature({machineChannel:e=1,degrees:n=.5,machineType:t="esplus"}={}){typeof n=="string"&&(n=parseFloat(n));const a=t==="iceplus"?6.5:32,s=t==="iceplus"?-25:.5;if(isNaN(n)||n<s||n>a||n%.5!==0)throw new Error("Invalid degrees, must be a multiple of 0.5 and between 0.5 and 32");let o=n*2+128;return t==="iceplus"&&(o+=51),o=Math.ceil(o),r.program({param1:84,param2:o,machineChannel:e})}static programIsolationTray({machineChannel:e=1,tray:n=0}){if(typeof n=="string"&&(n=parseInt(n)),isNaN(n)||n<0||n>12)throw new Error("Invalid tray, valid range is 0 to 12");const t=n===0?128:n+139;return r.program({param1:66,param2:t,machineChannel:e})}static programTimeToStandbyAfterCollect({machineChannel:e=1,seconds:n=15}={}){if(typeof n=="string"&&(n=parseInt(n)),isNaN(n)||n<15||n>120)throw new Error("Invalid seconds, valid range is 15 to 120");const t=128+n;return r.program({param1:70,param2:t,machineChannel:e})}static programTimeToStandbyWithoutCollect({machineChannel:e=1,minutes:n=1}={}){if(typeof n=="string"&&(n=parseInt(n)),isNaN(n)||n<1||n>10)throw new Error("Invalid minutes, valid range is 1 to 10");const t=128+n;return r.program({param1:72,param2:t,machineChannel:e})}static programElevatorSpeed({machineChannel:e=1,speed:n="high"}={}){const t={high:49,low:48};if(!t[n])throw new Error("Invalid speed, valid speeds are 'high' and 'low'");return r.program({param1:118,param2:t[n],machineChannel:e})}static programTemperatureExpiration({machineChannel:e=1,enable:n=!1}){return r.program({machineChannel:e,param1:99,param2:n?49:48})}static programMachineAddress({machineChannel:e=1,address:n=1}){if(typeof n=="string"&&(n=parseInt(n)),isNaN(n)||n<1||n>31)throw new Error("Invalid address, valid range is 1 to 31");return r.program({param1:100,param2:128+n,machineChannel:e})}static programTemperatureBeforeExpiration({machineChannel:e=1,degrees:n=.5}){if(typeof n=="string"&&(n=parseFloat(n)),isNaN(n)||n<.5||n>30||n%.5!==0)throw new Error("Invalid degrees, must be a multiple of 0.5 and valid range is 0.5 to 30");const t=128+n*2;return r.program({param1:101,param2:t,machineChannel:e})}static programTimeBeforeExpirationByTemperature({machineChannel:e=1,minutes:n=1}){if(typeof n=="string"&&(n=parseInt(n)),isNaN(n)||n<1||n>120)throw new Error("Invalid minutes, valid range is 1 to 120");const t=128+n;return r.program({param1:102,param2:t,machineChannel:e})}static programTemperatureScale({machineChannel:e=1,scale:n="celsius"}={}){const t={celsius:67,fahrenheit:70};if(!t[n])throw new Error("Invalid scale, valid scales are 'celsius' and 'fahrenheit'");return r.program({param1:103,param2:t[n],machineChannel:e})}static programVoltageEngine({machineChannel:e=1,selection:n=1,voltage:t=5}={}){if(typeof t=="string"&&(t=parseFloat(t)),typeof n=="string"&&(n=parseInt(n)),isNaN(n)||n<1||n>130)throw new Error("Invalid selection, valid range is 1 to 130");if(isNaN(t)||t<5||t>9.5||t%.5!==0)throw new Error("Invalid voltage, valid range is 5 to 9.5");const a=109+n,s=128+(t-5)*2;return r.instance.build([2,48,48,128+e,71,a,s])}static programPushOverProducts({machineChannel:e=1,selection:n=1,enable:t=!0}={}){if(typeof n=="string"&&(n=parseInt(n)),isNaN(n)||n<1||n>130)throw new Error("Invalid selection, valid range is 1 to 130");const a=109+n,s=t?49:48;return r.instance.build([2,48,48,128+e,79,a,s])}static programChannelRunningAfterDispense({machineChannel:e=1,selection:n=1,seconds:t=0}={}){if(typeof n=="string"&&(n=parseInt(n)),typeof t=="string"&&(t=parseFloat(t)),isNaN(n)||n<1||n>130)throw new Error("Invalid selection, valid range is 1 to 130");if(isNaN(t)||t<0||t>10||t%.1!==0)throw new Error("Invalid seconds, valid range is 0.0 to 10.0 with a step of 0.1");const a=109+n;t=10*parseFloat(t.toFixed(1));const s=128+t;return r.instance.build([2,48,48,128+e,69,a,s])}static checkData({machineChannel:e=1,type:n=255,aux:t=255}){return r.instance.build([2,48,48,128+e,67,n,t])}static getDisplayLanguage({machineChannel:e=1}){return r.checkData({machineChannel:e,type:73})}static getBeeper({machineChannel:e=1}){return r.checkData({machineChannel:e,type:90})}static getWorkingTemperature({machineChannel:e=1}){return r.checkData({machineChannel:e,type:84})}static getIsolationTray({machineChannel:e=1}){return r.checkData({machineChannel:e,type:66})}static getProgramVersion({machineChannel:e=1}){return r.checkData({machineChannel:e,type:80})}static getFaults({machineChannel:e=1}){return r.checkData({machineChannel:e,type:83})}static getMachineId({machineChannel:e=1}){return r.checkData({machineChannel:e,type:78})}static getCurrentTemperature({machineChannel:e=1}){return r.checkData({machineChannel:e,type:116})}static getTimeToStandbyAfterCollect({machineChannel:e=1}){return r.checkData({machineChannel:e,type:70})}static getTimeToStandbyWithoutCollect({machineChannel:e=1}){return r.checkData({machineChannel:e,type:72})}static getElevatorSpeed({machineChannel:e=1}){return r.checkData({machineChannel:e,type:118})}static getTemperatureExpiration({machineChannel:e=1}){return r.checkData({machineChannel:e,type:99})}static getTemperatureBeforeExpiration({machineChannel:e=1}){return r.checkData({machineChannel:e,type:101})}static getTimeBeforeExpirationByTemperature({machineChannel:e=1}){return r.checkData({machineChannel:e,type:102})}static getTemperatureScale({machineChannel:e=1}){return r.checkData({machineChannel:e,type:103})}static getClockRegisters({machineChannel:e=1}){return r.checkData({machineChannel:e,type:114})}static getMachineActivity({machineChannel:e=1}){return r.checkData({machineChannel:e,type:65})}static getVoltageEngine({machineChannel:e=1,selection:n=1}){if(typeof n=="string"&&(n=parseInt(n)),isNaN(n)||n<1||n>130)throw new Error("Invalid selection, valid range is 1 to 130");return r.checkData({machineChannel:e,type:71,aux:109+n})}static getChannelPresence({machineChannel:e=1,selection:n=1}={}){if(typeof n=="string"&&(n=parseInt(n)),isNaN(n)||n<1||n>130)throw new Error("Invalid selection, valid range is 1 to 130");return r.checkData({machineChannel:e,type:67,aux:109+n})}static getPushOverProducts({machineChannel:e=1,selection:n=1}={}){if(typeof n=="string"&&(n=parseInt(n)),isNaN(n)||n<1||n>130)throw new Error("Invalid selection, valid range is 1 to 130");return r.checkData({machineChannel:e,type:79,aux:109+n})}static getChannelRunningAfterDispense({machineChannel:e=1,selection:n=1}={}){if(typeof n=="string"&&(n=parseInt(n)),isNaN(n)||n<1||n>130)throw new Error("Invalid selection, valid range is 1 to 130");return r.checkData({machineChannel:e,type:69,aux:109+n})}static displayConfig({machineChannel:e=1,type:n=128,param2:t=[]}={}){return r.instance.build([2,48,48,128+e,68,n,...t])}static setDisplayStandbyMessage({machineChannel:e=1,message:n=""}={}){n=n.substring(0,32);const t=r.instance.makeDisplayMessage(n);return r.displayConfig({machineChannel:e,type:128,param2:t})}static setDisplayMessageTemporarily({machineChannel:e=1,message:n="",seconds:t=1}){if(n=n.substring(0,32),typeof t=="string"&&(t=parseInt(t)),isNaN(t)||t<1||t>125)throw new Error("Invalid seconds, valid range is 1 to 125");const a=r.instance.makeDisplayMessage(n),s=128+t;return r.displayConfig({machineChannel:e,type:s,param2:a})}static setDisplayMessageUnlimited({machineChannel:e=1,message:n=""}){n=n.substring(0,32);const t=r.instance.makeDisplayMessage(n);return r.displayConfig({machineChannel:e,type:255,param2:t})}static programClock({machineChannel:e=1,date:n=new Date}={}){if(!(n instanceof Date))throw new Error("Invalid date, must be an instance of Date");return r.instance.build([2,48,48,128+e,114,...r.instance.makeTimeFormat(n)])}static eventsConfig({machineChannel:e=1,event:n=null,enable:t=!0}={}){if(n===null)throw new Error("Invalid event");const a=t?49:48;return r.instance.build([2,48,48,128+e,65,n,a])}static eventEnable({machineChannel:e=1,event:n=null}={}){if(n===null)throw new Error("Invalid event");const t=parseInt(n,16);if(isNaN(t)||t<38||t>100)throw new Error("Invalid event");return r.eventsConfig({machineChannel:e,event:n,enable:!0})}static eventDisable({machineChannel:e=1,event:n=null}={}){if(n===null)throw new Error("Invalid event");const t=parseInt(n,16);if(isNaN(t)||t<38||t>100)throw new Error("Invalid event");return r.eventsConfig({machineChannel:e,event:n,enable:!1})}static sendCustomCode({code:e=[]}={}){if(e.length<5)throw new Error("Invalid code, minimum length is 5");return r.instance.build(e)}};O(y,"asHex",!1),O(y,"instance");let v=y;v.instance=new v;var j=Object.defineProperty,W=(i,e,n)=>e in i?j(i,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):i[e]=n,U=(i,e,n)=>W(i,typeof e!="symbol"?e+"":e,n);const E=class h{serialLockerCmdMaker(e){let n;try{n=new Uint8Array(e.length+8),n.set(e,2),n[0]=2,n[1]=e.length+4,n[n.length-2]=3;let t=0;for(let o=1;o<e.length;o++)t+=e[o],t*=parseInt(Math.pow(2,o-1).toString());n[e.length+2]=t%256,n[e.length+3]=666*3%256,n[e.length+4]=666*8%256;let a=0;for(let o=3;o<e.length+5;o++)a+=n[o];n[e.length+5]=a%256;let s=0;for(let o=0;o<n.length-1;o++)s^=n[o];n[n.length-1]=s}catch(t){throw n=new Uint8Array(0),t instanceof Error?new Error(`Error generating command: ${t.message}`):new Error("Error generating command: Unknown error")}return n}serialLockerHexCmd(e){const n=this.serialLockerCmdMaker(e),t=[];for(let a=0;a<n.length;a++){const s=n[a].toString(16).padStart(2,"0");t.push(s)}return t}validateCell(e=1){let n;if(typeof e=="string"?n=parseInt(e):n=e,isNaN(n)||n<1||n>90)throw new Error("Invalid cell number");return n}serialLockerGetStatusCellCmd({cell:e=1,channel:n=1}={}){return e=this.validateCell(e),this.build(new Uint8Array([16,n,e]))}serialLockerGetLightScanCmd({since:e=0,until:n=10,channel:t=1}={}){return this.build(new Uint8Array([32,t,e,n]))}parseCellToColumnRow(e){const n=Math.floor((e-1)/10)+1;let t=e%8;return t===0&&(t=8),[n,t]}serialLockerGetConfigureCellCmd({enable:e=!0,column:n=0,row:t=10,channel:a=1}={}){if(n<0||n>8)throw new Error("Invalid column number");if(t<0||t>10)throw new Error("Invalid row number");let s=1;return e||(s=0),this.build(new Uint8Array([48,a,n,t,s]))}serialLockerGetOpenCmd({cell:e=1,channel:n=1}={}){e=this.validateCell(e);const t=666,a=t%256,s=Math.floor(t/3)%256;return this.build(new Uint8Array([64,n,e,a,s]))}build(e){return h.asHex?this.serialLockerHexCmd(e):g(this.serialLockerCmdMaker(e))}static connection({channel:e=1}={}){return h.instance.build(new Uint8Array([0,e]))}static openCell({cell:e=1,channel:n=1}={}){return e=h.instance.validateCell(e),h.instance.serialLockerGetOpenCmd({cell:e,channel:n})}static statusCell({cell:e=1,channel:n=1}={}){return e=h.instance.validateCell(e),h.instance.serialLockerGetStatusCellCmd({cell:e,channel:n})}static lightScan({since:e=0,until:n=10,channel:t=1}={}){if(e<0||e>10)throw new Error("Invalid since number");if(n<0||n>10)throw new Error("Invalid until number");return h.instance.serialLockerGetLightScanCmd({since:e,until:n,channel:t})}static enableCell({cell:e=1,channel:n=1}={}){e=h.instance.validateCell(e);const[t,a]=h.instance.parseCellToColumnRow(e);return h.instance.serialLockerGetConfigureCellCmd({enable:!0,column:t,row:a,channel:n})}static disableCell({cell:e=1,channel:n=1}={}){e=h.instance.validateCell(e);const[t,a]=h.instance.parseCellToColumnRow(e);return h.instance.serialLockerGetConfigureCellCmd({enable:!1,column:t,row:a,channel:n})}};U(E,"asHex",!1),U(E,"instance");let S=E;S.instance=new S;var V=Object.defineProperty,Q=(i,e,n)=>e in i?V(i,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):i[e]=n,P=(i,e,n)=>Q(i,typeof e!="symbol"?e+"":e,n);const k=class l{build(e){return g(e+l.append)}static connection(){const e=JSON.stringify({action:"CONNECT"});return l.instance.build(e)}static connect(){return l.connection()}static custom(e){if(typeof e!="string")throw new Error("Invalid string");return l.instance.build(e)}static readQR({type:e="production"}={type:"production"}){const n=JSON.stringify({action:"READQR",server:e==="production"?"PROD":"QA"});return l.instance.build(n)}static forceHide(){const e=JSON.stringify({action:"FORCEHIDE"});return l.instance.build(e)}static forceShow(){const e=JSON.stringify({action:"FORCESHOW"});return l.instance.build(e)}static makeSale({amount:e=0,reference:n=null}={}){if(e<=0)throw new Error("Invalid amount");if(typeof e!="number"&&(e=parseFloat(e)),isNaN(e))throw new Error("Invalid amount");if(n&&!/^[A-Z-a-z0-9_\s]+$/g.test(n))throw new Error("Reference must be alphanumeric and the only symbol allowed is midlescore or underscore (- _) or null");const t=e.toFixed(2),a=JSON.stringify({action:"PAYMENT",amount:t,reference:n});return l.instance.build(a)}static getVoucher({folio:e=null}={}){if(!e)throw new Error("Folio must be a number");const n=JSON.stringify({action:"GETVOUCHER",folio:e});return l.instance.build(n)}static info(){const e=JSON.stringify({action:"DEVICEINFO"});return l.instance.build(e)}static keepAlive(){const e=JSON.stringify({action:"KEEPALIVE"});return l.instance.build(e)}static restartApp(){const e=JSON.stringify({action:"RESETAPP"});return l.instance.build(e)}static getConfig(){const e=JSON.stringify({action:"GETCONFIG"});return l.instance.build(e)}static hideButtons(){const e=JSON.stringify({action:"HIDEBUTTONS"});return l.instance.build(e)}static showButtons(){const e=JSON.stringify({action:"SHOWBUTTONS"});return l.instance.build(e)}static demo(){const e=JSON.stringify({action:"DEMO"});return l.instance.build(e)}static refund({amount:e=0,folio:n=null,auth:t=null}={}){if(e<=0)throw new Error("Invalid amount");if(typeof e!="number"&&(e=parseFloat(e)),isNaN(e))throw new Error("Invalid amount");if(!n)throw new Error("Folio must be a number");if(!t)throw new Error("Auth must be a number");const a=e.toFixed(2),s=JSON.stringify({action:"REFUND",amount:a,folio:n,auth:t});return l.instance.build(s)}static exit(){const e=JSON.stringify({action:"EXIT"});return l.instance.build(e)}static init(){const e=JSON.stringify({action:"INIT"});return l.instance.build(e)}static stop(){const e=JSON.stringify({action:"STOP"});return l.instance.build(e)}static verifyNetwork(){const e=JSON.stringify({action:"CHECKINTERNET"});return l.instance.build(e)}};P(k,"append",`\r `),P(k,"instance");let N=k;N.instance=new N;var K=Object.defineProperty,Y=(i,e,n)=>e in i?K(i,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):i[e]=n,q=(i,e,n)=>Y(i,e+"",n);const R=class f{build(e){return e[3]=this.withChecksum(e),g(e)}withChecksum(e){let n=0;return e.forEach((t,a)=>{a!==3&&(n+=t)}),n}static connection(e=1){return f.instance.build([160,e,0,161])}static deactivate(e=1){return f.connection(e)}static activate(e=1){return f.instance.build([160,e,1,162])}static custom(e){return f.instance.build(e)}};q(R,"instance");let I=R;I.instance=new I;exports.e=I;exports.l=w;exports.o=v;exports.s=N;exports.u=S;