# Line Diff
> Edit before and after text to compare line and raw character diff output.
**Source:** [https://diff.svelte.page/examples/line-diff](https://diff.svelte.page/examples/line-diff)
**Markdown mirror:** [https://diff.svelte.page/examples/line-diff.md](https://diff.svelte.page/examples/line-diff.md)
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This mirror preserves the prose, implementation notes, and runnable Svelte source behind the live example page.
## FIG-001: compare lines.
Line tokens include their original LF, CRLF, or lone-CR endings, blank lines, and an unterminated final line. JSON and configuration are plain text: nothing is parsed, sorted, or normalized. Cleanup applies only to character mode.
**Metadata:** tag: `READABILITY` | modes: `2` | input: `identical`
### Source
#### LineDiff.svelte
Source file: [src/lib/examples/line-diff/demos/LineDiff.svelte](https://github.com/humanspeak/svelte-diff/blob/main/docs/src/lib/examples/line-diff/demos/LineDiff.svelte)
```svelte
Line tokens include their original LF, CRLF, or lone-CR endings, blank lines, and an unterminated final line. JSON and configuration are plain text: nothing is parsed, sorted, or normalized. Both cleanup props are ignored in line mode. The raw character pane disables cleanup.