39 lines
1.4 KiB
Rust
39 lines
1.4 KiB
Rust
use pandoc::{self, Pandoc, PandocOutput, PandocError};
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use std::error::Error;
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use utils::get_exe_dir;
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use config::{Config, References};
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fn execute_pandoc(
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input: String,
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references: Option<References>,
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) -> Result<PandocOutput, PandocError> {
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let mut renderer = Pandoc::new();
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renderer.set_output_format(pandoc::OutputFormat::Html, vec![]);
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renderer.set_input_format(pandoc::InputFormat::Markdown, vec![]);
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renderer.set_input(pandoc::InputKind::Pipe(input));
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renderer.set_output(pandoc::OutputKind::Pipe);
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renderer.add_option(pandoc::PandocOption::Smart);
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renderer.add_option(pandoc::PandocOption::Standalone);
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renderer.add_pandoc_path_hint(&get_exe_dir());
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if references.is_some() {
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let mut references_data = references.unwrap();
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renderer.set_bibliography(&references_data.absolute_bibliography());
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renderer.set_csl(&references_data.absolute_csl());
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}
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return renderer.execute();
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}
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pub fn render(config: Config, input: String) -> Result<String, String> {
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let output = execute_pandoc(input, config.references);
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if output.is_err() {
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let err = output.err();
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println!("{:?}", err);
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return Err(err.unwrap().description().into());
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}
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return match output.unwrap() {
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pandoc::PandocOutput::ToBuffer(out) => Ok(out),
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_ => Err("Incorrect output type.".into()),
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};
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}
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