X-Git-Url: http://git.scottworley.com/tablify/blobdiff_plain/76638ea1debd36a19c5702d22cc50b1e79f44570..1dda21e604ca2fb9631d8f0cb56b4a82382cfeee:/src/lib.rs
diff --git a/src/lib.rs b/src/lib.rs
index 5de1c12..1aee978 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,5 @@
use std::collections::{HashMap, HashSet};
+use std::fmt::Write;
use std::io::BufRead;
use std::iter::Iterator;
@@ -17,7 +18,7 @@ const HEADER: &str = "
tr.key > th > div > div { width: 5em; transform-origin: bottom left; transform: translateX(1em) rotate(-65deg) }
td { border: thin solid gray; }
td.numeric { text-align: right; }
- td.yes { border: thin solid gray; background-color: gray; }
+ td.yes { border: thin solid gray; background-color: #ddd; }
td.spacer { border: none; }
/* h/t https://stackoverflow.com/questions/5687035/css-bolding-some-text-without-changing-its-containers-size/46452396#46452396 */
.highlight { text-shadow: -0.06ex 0 black, 0.06ex 0 black; }
@@ -190,10 +191,10 @@ fn render_row(columns: &[String], row: &RowInput) -> String {
fn render_column_headers(columns: &[String]) -> String {
// TODO: Escape HTML special characters
String::from(" | ")
- + &columns
- .iter()
- .map(|c| format!("{c} | "))
- .collect::()
+ + &columns.iter().fold(String::new(), |mut acc, c| {
+ write!(&mut acc, "{c} | ").unwrap();
+ acc
+ })
+ "\n"
}