capacitor-pozo-printer/README.md

capacitor-pozo-printer

Capacitor plugin for Pozo Retail thermal printer integration (USB / ESC POS)

Install

To use npm

npm install capacitor-pozo-printer

To use yarn

yarn add capacitor-pozo-printer

Sync native files

npx cap sync

API

• requestPermissions()
• scanBluetooth()
• scanUsb()
• connectUsb()
• scanNetwork()
• printBluetooth(...)
• printNetwork(...)
• printUsb(...)
• printIntent(...)
• checkPrinterStatus(...)
• Interfaces

requestPermissions()

requestPermissions() => Promise<PermissionResult>

Returns: Promise<PermissionResult>

---

scanBluetooth()

scanBluetooth() => Promise<{ devices: PrinterDevice[]; }>

Scan paired Bluetooth devices

Returns: Promise<{ devices: PrinterDevice[]; }>

---

scanUsb()

scanUsb() => Promise<{ devices: PrinterDevice[]; }>

Scan connected USB devices

Returns: Promise<{ devices: PrinterDevice[]; }>

---

connectUsb()

connectUsb() => Promise<UsbConnectionResult>

Connect to USB printer

Returns: Promise<UsbConnectionResult>

---

scanNetwork()

scanNetwork() => Promise<{ devices: NetworkPrinter[]; }>

Scan Wi-Fi / LAN printers

Returns: Promise<{ devices: NetworkPrinter[]; }>

---

printBluetooth(...)

printBluetooth(options: BluetoothPrintOptions) => Promise<{ success: boolean; }>

Print via Bluetooth SPP

Param	Type
options	BluetoothPrintOptions

Returns: Promise<{ success: boolean; }>

---

printNetwork(...)

printNetwork(options: NetworkPrintOptions) => Promise<{ success: boolean; }>

Print via Network/LAN/WiFi (TCP port 9100)

Param	Type
options	NetworkPrintOptions

Returns: Promise<{ success: boolean; }>

---

printUsb(...)

printUsb(options: UsbPrintOptions) => Promise<{ success: boolean; }>

Print via USB OTG

Param	Type
options	UsbPrintOptions

Returns: Promise<{ success: boolean; }>

---

printIntent(...)

printIntent(options: PrintIntentOptions) => Promise<void>

Param	Type
options	PrintIntentOptions

---

checkPrinterStatus(...)

checkPrinterStatus(options: PrinterStatusOptions) => Promise<PrinterStatusResult>

Check printer online/offline status

Param	Type
options	PrinterStatusOptions

Returns: Promise<PrinterStatusResult>

---

Interfaces

PermissionResult

Prop	Type
bluetooth	'granted' | 'denied' | 'prompt'
network	'granted' | 'denied' | 'prompt'

PrinterDevice

Prop	Type
name	string
address	string

UsbConnectionResult

Prop	Type
name	string
address	string
connected	boolean

NetworkPrinter

Prop	Type
name	string
address	string
port	number

BluetoothPrintOptions

Prop	Type
address	string
data	number[]

NetworkPrintOptions

Prop	Type
host	string
port	number
data	number[]

UsbPrintOptions

Prop	Type
data	number[]
deviceId	string

PrintIntentOptions

Prop	Type
receiptText	string
estimateText	string
logoImage	string
tokenDataSales	any[]
tokenDataEstimate	any[]
orderId	string
estimateOrderId	string
footerPrint	string
upiId	string
totalAmount	string
estimateAmount	string

PrinterStatusResult

Prop	Type
connected	boolean
status	'online' | 'offline'
type	string
address	string
name	string
message	string

PrinterStatusOptions

Prop	Type
type	'USB' | 'Bluetooth' | 'Wi-Fi'
address	string