save game

Cargo.toml

@@ -13,8 +13,5 @@ readme = "readme.md"
 categories = ["command-line-interface"]
 keywords = ["ascii", "table"]
 
-[dependencies]
-regex = "1"
-
 [dev-dependencies]
 colorful = "0.2"

src/lib.rs

@@ -233,7 +233,24 @@ impl AsciiTable {
     }
 
     fn count_characters(&self, cell: &str) -> usize {
-        cell.chars().count()
+        let mut count = 0;
+        let mut block = false;
+        let mut iter = cell.chars().peekable();
+        while let Some(ch) = iter.next() {
+            if block {
+                if ch != '\u{1b}' && ch != '[' && ch != ';' && ch != 'm' && !('0'..'9').contains(&ch) {
+                    block = false;
+                    count += 1;
+                }
+            } else {
+                if ch == '\u{1b}' && Some(&'[') == iter.peek() {
+                    block = true;
+                } else {
+                    count += 1;
+                }
+            }
+        }
+        count
     }
 
     fn truncate_widths(&self, mut widths: Vec<usize>) -> Vec<usize> {