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use std::collections::HashMap;
use syntect::parsing::SyntaxSet;
use tera::{Result, Value};
use crate::{markdown::render_markdown, syntax_highlighting::highlight_code};
pub fn tera_json_dump<'r, 's>(
input: &'r Value,
_args: &'s HashMap<String, Value>,
) -> Result<Value> {
let stringified = serde_json::to_string_pretty(input)?;
let syntax_set = SyntaxSet::load_defaults_newlines();
let syntax = syntax_set
.find_syntax_by_name("JSON")
.unwrap_or_else(|| syntax_set.find_syntax_plain_text());
Ok(highlight_code(&stringified, &syntax, &syntax_set).into())
}
pub fn tera_highlight_code<'r, 's>(
input: &'r Value,
args: &'s HashMap<String, Value>,
) -> Result<Value> {
let source = input.as_str().expect("Expected input to be a String");
let language = args
.get("language")
.and_then(Value::as_str)
.unwrap_or_default();
let syntax_set = SyntaxSet::load_defaults_newlines();
let syntax = syntax_set
.find_syntax_by_token(&language)
.unwrap_or_else(|| syntax_set.find_syntax_plain_text());
Ok(highlight_code(&source, &syntax, &syntax_set).into())
}
pub fn tera_render_markdown<'r, 's>(
input: &'r Value,
_: &'s HashMap<String, Value>,
) -> Result<Value> {
let source = input.as_str().expect("Expected input to be a String");
Ok(render_markdown(source).into())
}