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Use a custom error rather than SyntaxError in Python wrapper #283

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8 changes: 6 additions & 2 deletions minify-html-onepass-python/src/lib.rs
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Original file line number Diff line number Diff line change
@@ -1,11 +1,14 @@
use ::minify_html_onepass::in_place as minify_html_native;
use ::minify_html_onepass::Cfg;
use ::minify_html_onepass::Error;
use pyo3::exceptions::PySyntaxError;
use pyo3::exceptions::PyException;
use pyo3::prelude::*;
use pyo3::wrap_pyfunction;
use pyo3::create_exception;
use std::str::from_utf8_unchecked;

create_exception!(minify_html_onepass, MinifyError, PyException);

#[pyfunction]
#[pyo3(
signature = (
Expand All @@ -25,7 +28,7 @@ fn minify(code: String, minify_js: bool, minify_css: bool) -> PyResult<String> {
Err(Error {
error_type,
position,
}) => Err(PySyntaxError::new_err(format!(
}) => Err(MinifyError::new_err(format!(
"{} [Character {}]",
error_type.message(),
position
Expand All @@ -35,6 +38,7 @@ fn minify(code: String, minify_js: bool, minify_css: bool) -> PyResult<String> {

#[pymodule]
fn minify_html_onepass(m: &Bound<'_, PyModule>) -> PyResult<()> {
m.add("MinifyError", m.py().get_type::<MinifyError>())?;
m.add_function(wrap_pyfunction!(minify, m)?)?;

Ok(())
Expand Down