31 lines
814 B
Markdown
31 lines
814 B
Markdown
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<!-- snippet:syntax-only -->
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```r title="R"
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library(kreuzberg)
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logging_processor <- function(result) {
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message(sprintf(
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"[plugin] processing mime=%s content_chars=%d",
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result$mime_type %||% "unknown", nchar(result$content)
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))
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return(result)
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}
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logging_validator <- function(result) {
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message(sprintf(
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"[plugin] validating mime=%s",
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result$mime_type %||% "unknown"
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))
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return(list(valid = TRUE, message = "ok"))
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}
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register_post_processor("logging_processor", logging_processor)
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register_validator("logging_validator", logging_validator)
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config <- list(postprocessor = list(enabled = TRUE))
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json <- extract_file_sync("document.pdf", "application/pdf", config)
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result <- jsonlite::fromJSON(json, simplifyVector = FALSE)
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cat(sprintf("Done: %d characters\n", nchar(result$content)))
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```
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