{"version":3,"file":"index.cjs","sources":["../src/ErrorBoundary.tsx","../src/index.tsx"],"sourcesContent":["import React from 'react';\n\nclass ErrorBoundary extends React.Component<\n { children: any },\n { hasError: boolean }\n> {\n constructor(props) {\n super(props);\n this.state = { hasError: false };\n }\n\n static getDerivedStateFromError(error) {\n return { hasError: true };\n }\n\n componentDidCatch(error: any, errorInfo: any) {\n console.log(error, errorInfo);\n }\n\n render() {\n if (this.state.hasError) {\n // You can render any custom fallback UI\n return Something went wrong.
;\n }\n\n return this.props.children;\n }\n}\n\nexport default ErrorBoundary;\n","import React, { useState, useEffect } from 'react';\nimport { View, StyleSheet, Text } from 'react-native';\nimport barcodes from 'jsbarcode/src/barcodes';\nimport Svg, { Path } from 'react-native-svg';\n\nimport ErrorBoundary from './ErrorBoundary';\n\ntype props = {\n value: string;\n format: string;\n width: number;\n height: number;\n text?: string;\n textSize: number;\n textColor: string;\n lineColor: string;\n background: string;\n onError?: (error: Error) => any;\n};\n\nconst Barcode = ({\n value,\n format = 'CODE128',\n width = 2,\n height = 100,\n text,\n textSize = 12,\n textColor = '#000000',\n lineColor = '#000000',\n background = '#ffffff',\n onError,\n}: props) => {\n const [bars, setBars] = useState([]);\n const [barCodeWidth, setBarCodeWidth] = useState(0);\n\n const props = {\n value,\n format,\n width,\n height,\n text,\n\ttextSize,\n textColor,\n lineColor,\n background,\n onError,\n };\n\n useEffect(() => {\n update();\n }, [value]);\n\n const update = () => {\n const encoder = barcodes[format];\n const encoded = encode(value, encoder, props);\n\n if (encoded) {\n setBars(drawSvgBarCode(encoded, props));\n setBarCodeWidth(encoded.data.length * width);\n }\n };\n\n const drawSvgBarCode = (encoding, options: props) => {\n const rects = [];\n // binary data of barcode\n const binary = encoding.data;\n\n let barWidth = 0;\n let x = 0;\n let yFrom = 0;\n\n for (let b = 0; b < binary.length; b++) {\n x = b * options.width;\n if (binary[b] === '1') {\n barWidth++;\n } else if (barWidth > 0) {\n rects[rects.length] = drawRect(\n x - options.width * barWidth,\n yFrom,\n options.width * barWidth,\n options.height,\n );\n barWidth = 0;\n }\n }\n\n // Last draw is needed since the barcode ends with 1\n if (barWidth > 0) {\n rects[rects.length] = drawRect(\n x - options.width * (barWidth - 1),\n yFrom,\n options.width * barWidth,\n options.height,\n );\n }\n\n return rects;\n };\n\n const drawRect = (x, y, width, height) => {\n return `M${x},${y}h${width}v${height}h-${width}z`;\n };\n\n // encode() handles the Encoder call and builds the binary string to be rendered\n const encode = (text: string, Encoder: any, options: props) => {\n // If text is not a non-empty string, throw error.\n if (typeof text !== 'string' || text.length === 0) {\n if (options.onError) {\n options.onError(new Error('Barcode value must be a non-empty string'));\n return;\n }\n throw new Error('Barcode value must be a non-empty string');\n }\n\n let encoder;\n\n try {\n encoder = new Encoder(text, options);\n } catch (error) {\n // If the encoder could not be instantiated, throw error.\n if (options.onError) {\n options.onError(new Error('Invalid barcode format.'));\n return;\n }\n throw new Error('Invalid barcode format.');\n }\n\n // If the input is not valid for the encoder, throw error.\n if (!encoder.valid()) {\n if (options.onError) {\n options.onError(new Error('Invalid barcode for selected format.'));\n return;\n }\n throw new Error('Invalid barcode for selected format.');\n }\n\n // Make a request for the binary data (and other infromation) that should be rendered\n // encoded stucture is {\n // text: 'xxxxx',\n // data: '110100100001....'\n // }\n const encoded = encoder.encode();\n return encoded;\n };\n\n const backgroundStyle = {\n backgroundColor: background,\n };\n return (\n \n \n \n {typeof text !== 'undefined' && (\n \n {text}\n \n )}\n \n \n );\n};\n\nconst styles = StyleSheet.create({\n svgContainer: {\n alignItems: 'center',\n padding: 10,\n },\n});\n\nexport default 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