react-native-epson-epos-printer

React native module to handle Epson ePOS SDK (for now, only Android)

🚀 Installation

Using npm:

npm i react-native-epson-epos-printer

📖 Documentation

Tags:

The printing order is sequential and will go according to the payload.

Implementation

import Printer from 'react-native-epson-epos-printer';

Printer.print(1, '50:57:9C:57:7B:M1', examplePayload)
                .then(console.log)
                .catch(console.log)

📋 Commands

| Key | Type | Description | |---|---|---| |image|url|link to download the image. Alternatively, the size tag can be used to indicate the size of the image, by default the size is 187| |line|number|specifies the number of lines to skip. You can also use the text tag with new lines.| |dotted|number|specifies the number of centered dotted lines. You can also use the centered tag with "------------------------------".| |centered|string|centered text.| |text|string|default text positioned to the left and add new line at the end. You can write a paragraph making line breaks with \n to avoid having to add several text tags.| |left|string|write the text to the left without adding a new line. Using new lines can cause unexpected problems, to use a new line better use the text tag.| |right|string|write the text to the right without adding a new line. left and right can be used in combination, when combined a new line will be added by default. Example:{ "left": "Celggar:", "right": "$33,024.01"}. | |barcode|string|print a barcode. default (BARCODE_CODE93). Barcode Types|

📋 Barcode types

| Barcode | Value | |---|---| |BARCODE_UPC_A|0| |BARCODE_UPC_E|1| |BARCODE_EAN13|2| |BARCODE_JAN13|3| |BARCODE_EAN8|4| |BARCODE_JAN8|5| |BARCODE_CODE39|6| |BARCODE_ITF|7| |BARCODE_CODABAR|8| |BARCODE_CODE93|9| |BARCODE_CODE128|10| |BARCODE_GS1_128|11| |BARCODE_GS1_DATABAR_OMNIDIRECTIONAL|12| |BARCODE_GS1_DATABAR_TRUNCATED|13| |BARCODE_GS1_DATABAR_LIMITED|14| |BARCODE_GS1_DATABAR_EXPANDED|15|

💻 Example Payload

[
  {
    "image": "https://github.githubassets.com/images/modules/logos_page/Octocat.png"
  },
  {
    "line": 1
  },
  {
    "centered": "Celggar Company"
  },
  {
    "centered": "RUC 777-136-113133  DV  02"
  },
  {
    "centered": "Capellanía"
  },
  {
    "centered": "Express line 236-5555"
  },
  {
    "line": 2
  },
  {
    "text": "RUC/CIP: C-8-330124"
  },
  {
    "text": "SOCIAL: TODD MULLINS - 8733212"
  },
  {
    "line": 2
  },
  {
    "text": "INVOICE: 0-00000002401\nDOCUMENTO ERP: ACM1PT\nSUCURSAL: Capellanía - Principal\nSELLER: Celggar WEB\n NAME: Celggar"
  },
  {
    "line": 3
  },
  {
    "centered": "FECHA: 11/09/2020    HORA: 8:47"
  },
  {
    "barcode": "0-0000039242",
    "type": 9
  },
  {
    "text": "COMMAND"
  },
  {
    "dotted": 2
  },
  {
    "text": "2.0 x $4.99"
  },
  {
    "text": "C000056297 Abono orgánico humus 40lb $9.98 1.0 x 10.99"
  },
  {
    "text": "C000056298 Rodillo para pintar $9.98 1.0 x 10.99"
  },
  {
    "text": "C000056299 Leche 40lb $9.98 1.0 x 10.99"
  },
  {
    "text": "C000007394 COSTO DE ENVÍO (ACARREO) $7.95"
  },
  {
    "left": "SUBTOTAL:",
    "right": "$109.10"
  },
  {
    "left": "DISCOUNT:",
    "right": "$0.0"
  },
  {
    "dotted": 1
  },
  {
    "left": "SUBTOTAL (again):",
    "right": "$109.10"
  },
  {
    "left": "EXEMPT:",
    "right": "$0.00"
  },
  {
    "left": "GRAVABLE:",
    "right": "$109.10"
  },
  {
    "left": "I.T.B.M.S (7%):",
    "right": "$5.38"
  },
  {
    "left": "TOTAL:",
    "right": "$114.48"
  },
  {
    "left": "PUNTOS C:",
    "right": "$7.83"
  },
  {
    "left": "CAMBIO:",
    "right": "$0"
  },
  {
    "dotted": 2
  },
  {
    "text": "DELIVERY ADDRESS"
  },
  {
    "dotted": 1
  },
  {
    "text": "Panamá, Coclé, Capellanía, Lex Luthor Tower, Apto ACM1PT 01A Calle Justice League - cerca de la cueva de Batman"
  },
  {
    "text": "COMMENTS: NO COMMENTS"
  },
  {
    "text": "EMAIL: [email protected]"
  },
  {
    "text": "PHONE: 236-5555"
  }
]