diff options
Diffstat (limited to 'src/edits.rs')
| -rw-r--r-- | src/edits.rs | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/edits.rs b/src/edits.rs index fc38a85c..b183a6e1 100644 --- a/src/edits.rs +++ b/src/edits.rs @@ -39,6 +39,7 @@ pub fn get_diff_style_sections( minus_emph_style_modifier: StyleModifier, plus_style_modifier: StyleModifier, plus_emph_style_modifier: StyleModifier, + similarity_threshold: f64, ) -> ( Vec<Vec<(StyleModifier, String)>>, Vec<Vec<(StyleModifier, String)>>, @@ -81,7 +82,9 @@ pub fn get_diff_style_sections( string_length: plus_length, }; - if minus_edit.appears_genuine() && plus_edit.appears_genuine() { + if minus_edit.appears_genuine(similarity_threshold) + && plus_edit.appears_genuine(similarity_threshold) + { minus_line_sections.push(vec![ (minus_style_modifier, minus[0..change_begin].to_string()), ( @@ -114,8 +117,9 @@ struct Edit { impl Edit { // TODO: exclude leading whitespace in this calculation - fn appears_genuine(&self) -> bool { - ((self.change_end - self.change_begin) as f64 / self.string_length as f64) < 0.66 + fn appears_genuine(&self, similarity_threshold: f64) -> bool { + ((self.change_end - self.change_begin) as f64 / self.string_length as f64) + < similarity_threshold } } @@ -133,6 +137,7 @@ mod tests { MINUS_EMPH, PLUS, PLUS_EMPH, + 1.0, ); let expected_edits = ( vec![as_strings(vec![ @@ -161,6 +166,7 @@ mod tests { MINUS_EMPH, PLUS, PLUS_EMPH, + 1.0, ); let expected_edits = ( vec![as_strings(vec![ |