John Doty
c02eb25873
OK, look, I hate SWC and I really don't want to use it if I can help it, but the other options are worse.
33 lines
1 KiB
Rust
33 lines
1 KiB
Rust
use deno_ast::{parse_module, MediaType, ParseParams, SourceTextInfo};
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use oden_js::{Error, Result};
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pub fn transpile_to_javascript(path: &str, input: String) -> Result<String> {
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let text_info = SourceTextInfo::new(input.into());
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let parsed_source = parse_module(ParseParams {
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specifier: path.to_string(),
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media_type: MediaType::TypeScript,
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text_info,
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capture_tokens: true,
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maybe_syntax: None,
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scope_analysis: false,
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})
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.map_err(|e| {
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let position = e.display_position();
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Error::ParseError(
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path.into(),
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format!(
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"{} at {}:{}:{}",
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e.message(),
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path,
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position.line_number,
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position.column_number
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),
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)
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})?;
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let options: deno_ast::EmitOptions = Default::default();
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let transpiled = parsed_source
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.transpile(&options)
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.map_err(|e| Error::ParseError(path.into(), e.to_string()))?;
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return Ok(transpiled.text);
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}
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