21 lines
705 B
Rust
21 lines
705 B
Rust
use console::Style;
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use similar::text::TextDiff;
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use similar::ChangeTag;
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fn main() {
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let diff = TextDiff::from_lines(
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"Hello World\nThis is the second line.\nThis is the third.",
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"Hallo Welt\nThis is the second line.\nThis is life.\nMoar and more",
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);
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for op in diff.ops() {
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for change in diff.iter_changes(op) {
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let (sign, style) = match change.tag() {
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ChangeTag::Delete => ("-", Style::new().red()),
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ChangeTag::Insert => ("+", Style::new().green()),
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ChangeTag::Equal => (" ", Style::new()),
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};
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print!("{}{}", style.apply_to(sign).bold(), style.apply_to(change));
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}
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}
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}
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