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pdf2image-py

v0.0.4

Published

Biblioteca para converter PDF para imagens

Downloads

3

Readme

Descrição

Lib de conversão de PDFs para imagens, a conversão é feita com um script em  python. Para entender é bem simples eu crio um método no node que instancia um processo filho em paralelo com o processo principal, nesse novo processo filho então é executado o script em python que converte os PDFs.

Uso nos SOs

  • Linux
  • Windows

Dependências

Linux SO

Documentação dos Metodos

Metodo: convertPDFToImage: (props) => Promise<void>

  • pdfPath: string => Caminho do arquivo PDF
  • outPutFolder: string => Caminho da pasta de saída
  • outPutName?: string => Nome da pasta de saída com as imagens
  • dpi?: 100 | 150 | 200 | 250 | 300 => Densidade de pixels
  • fmt?: "jpeg" | "png" | "ppm" | "tif" => Formato da imagem de saída
  • timeout: number => Tempo de espera que o processo filho pode ficar em espera
  • threadCount: 1 | 2 | 3 | 4 => Número de encadeamentos a serem usados ​​ao converter o PDF. Limitado ao número real de páginas.
  • size: object => { width: number, height: number } => Tamanho da imagem de saída
  • jpegOptions?: object => { quality?: number; progressive?: boolean; optimize?: boolean; } => Opções de qualidade da imagem de saída somente se fmt = "jpeg"
  • thumbnail?: object => { outPath: string; outPutName?: string; width?: number | boolean; height?: number | boolean; fmt?: "jpeg" | "png" | "ppm"; } => Opçoes de thumbnail

Exemplos

Convertendo PDF para imagem simples

Converter pdfs e tambem gerar thumbnails

Aviso de Criaçao de issues

  • Para criar uma issue informe o seguinte:
    • OS
    • Versão das dependencias
    • Versão do node
    • Versão do pdf2image-py

Testes

npm test