Module caption 

Caption processing module for handling both JSON and plain text caption files.

This module provides functionality to process caption files in different formats:

• JSON files containing caption data either as direct strings or objects with a “caption” field
• Plain text files containing raw caption text

Example

use std::path::Path;
use dset::caption::process_file;

async fn example() -> anyhow::Result<()> {
    let path = Path::new("captions/example.json");
    process_file(&path).await?;
    Ok(())
}

The module handles file reading asynchronously and provides error handling for various failure scenarios including file I/O errors and JSON parsing failures.

Structs

E621Config

Configuration for e621 caption processing.

Constants

IGNORED_E621_TAGS

Patterns of tags to be ignored during e621 tag processing.

Functions

caption_file_exists_and_not_empty

Checks if a caption file exists and contains non-whitespace content.

format_text_content

Formats text content by removing excessive whitespace and newlines.

json_to_text

Converts a JSON value into plain text by extracting the caption content.

process_e621_json_data

Processes JSON data from e621 and creates a caption file.

process_e621_json_file

Process an e621 JSON file and generate caption files.

process_e621_tags

Processes and formats e621 tags from the JSON data.

process_file

Processes a caption file by reading its contents and interpreting them as either JSON or plain text.

replace_special_chars

Replaces special characters with their keyboard-friendly versions in a file.

replace_string

Replaces all instances of a search string with a replacement string in a file.

should_ignore_e621_tag

Checks if a tag should be ignored based on predefined patterns.