pdfpages

package

v0.0.21 Latest Latest Go to latest Published: Mar 28, 2026 License: MIT Imports: 10 Imported by: 0

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type Cache struct {
	// contains filtered or unexported fields
}

Cache manages rendered PDF page images.

func NewCache(dir string, dpi int, quality int) *Cache

NewCache creates a new Cache with the given base directory and render settings.

func (c *Cache) GetPage(pdfPath string, fileID int, pageNum int) (cachedPath string, mimeType string, err error)

GetPage returns the path to a cached page image, rendering if necessary. pageNum is 0-indexed.

func (c *Cache) Invalidate(fileID int) error

Invalidate removes all cached pages for a file.