compressor

package

v1.6.0-rc2 Latest Latest Go to latest Published: Aug 6, 2025 License: MIT Imports: 6 Imported by: 0

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var ExecCommand = exec.Command

ExecCommand is exec.Command by default, but can be overridden in tests.

func CompressPDF(path string) (string, error)

CompressPDF invokes Ghostscript with GS_COMPAT and GS_SETTINGS env vars. It is a thin wrapper over CompressPDFWithProgress without progress updates.

func CompressPDFWithProgress(path string, progress func(page, total int)) (string, error)

CompressPDFWithProgress runs Ghostscript and reports progress via the callback. progress is called with the current page and total pages processed.

func GetPDFPageCount(path string) (int, error)

GetPDFPageCount returns the number of pages in a PDF file using ghostscript

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