22 lines
596 B
Markdown
22 lines
596 B
Markdown
|
<!-- snippet:syntax-only -->
|
||
|
|
|
||
|
|
```r title="R"
|
||
|
|
library(kreuzberg)
|
||
|
|
|
||
|
|
pdf_only_processor <- function(result) {
|
||
|
|
# Gate the processor so it only runs for PDF documents.
|
||
|
|
if (is.null(result$mime_type) || result$mime_type != "application/pdf") {
|
||
|
|
return(result)
|
||
|
|
}
|
||
|
|
return(result)
|
||
|
|
}
|
||
|
|
|
||
|
|
register_post_processor("pdf_only", pdf_only_processor)
|
||
|
|
|
||
|
|
config <- list(postprocessor = list(enabled = TRUE))
|
||
|
|
json <- extract_file_sync("document.pdf", "application/pdf", config)
|
||
|
|
result <- jsonlite::fromJSON(json, simplifyVector = FALSE)
|
||
|
|
|
||
|
|
cat(sprintf("Processed PDF: %d characters\n", nchar(result$content)))
|
||
|
|
```
|