victorperin / qr-scanner-cli / 3630546792

3630546792

Pull #208

github

GitHub 
Merge 4d6340e1d into 65b6913c7
Pull Request #208: chore(deps): bump qs from 6.10.1 to 6.11.0

19 of 24 branches covered (79.17%)

Branch coverage included in aggregate %.

73 of 75 relevant lines covered (97.33%)

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100.0
/src/pipelines/scanFromFile.ts
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import errorHandlers from '../handlers/error'
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import { getBitmap } from '../infrastructure/jimp'
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import { outputText } from '../handlers/flags'
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import { Flags } from '../cli/flags'
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import { scanFromBitmap } from './scanFromBitmap'
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/**










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 * This function reads a file, get it's bitmap, searches and read a qrcode from it.










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 * ```javascript










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 * const value = await scanFromFile('./image.jpg')










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 * ```










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 *










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 * @param filePath A file path for an image file containing a QR Code










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 * @param flags










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 * @returns Value read from the QR Code inside the image










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 */










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export const scanFromFile = (filePath: string, flags?: Flags): Promise<string> =>




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  Promise.resolve(filePath)




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    .then(getBitmap)










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    .then((bitmap) => scanFromBitmap(bitmap, flags))




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    .catch(errorHandlers.scanFromFile(filePath))










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export const scanFromFileOnCli = (filePath: string, flags: Flags): Promise<void> =>




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  scanFromFile(filePath, flags).then(outputText(flags))




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