Reference
API

API

Import the factory and create one client per configured terminal connection.

import { createEcr17Client } from "react-native-ecr17";

const client = createEcr17Client(config);

Configuration

configure(config): void
configuration(): Ecr17Config

Connection

connect(): Promise<void>
disconnect(): void
isConnected(): boolean

Commands

Method	Command	Return
`status()`	`s`	`PosStatusResponse`
`pay(request)`	`P`	`PaymentResult`
`payExtended(request)`	`X`	`PaymentResult`
`reverse(request)`	`S`	`ReversalResult`
`preAuth(request)`	`p`	`PreAuthResult`
`incrementalAuth(request)`	`i`	`PreAuthResult`
`preAuthClosure(request)`	`c`	`PaymentResult`
`verifyCard(request)`	`H`	`CardVerificationResult`
`closeSession()`	`C`	`CloseSessionResult`
`totals()`	`T`	`TotalsResult`
`sendLastResult()`	`G`	`PaymentResult`
`enableEcrPrinting(enabled)`	`E`	`Promise<void>`
`reprint(toEcr)`	`R`	`Promise<void>`
`vas(xmlRequest)`	`K`	`VasResult`

Events

client.setOnProgress((event) => {});
client.setOnReceiptLine((line) => {});
client.setOnConnectionStateChange((state) => {});

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