text: cover more reverse escapae codes

jedib0t · Oct 3, 2024 · 82dc7ea · 82dc7ea
1 parent 232bf7c
commit 82dc7ea
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Showing 2 changed files with 20 additions and 3 deletions.
diff --git a/text/escape_sequences.go b/text/escape_sequences.go
@@ -74,8 +74,20 @@ func (s *escSeqParser) Parse(seq string) {
 			switch codeNum {
 			case 0: // reset
 				s.openSeq = make(map[int]bool) // clear everything
-			case 22: // un-bold
+			case 22: // reset intensity
 				delete(s.openSeq, 1) // remove bold
+				delete(s.openSeq, 2) // remove faint
+			case 23: // not italic
+				delete(s.openSeq, 3) // remove italic
+			case 24: // not underlined
+				delete(s.openSeq, 4) // remove underline
+			case 25: // not blinking
+				delete(s.openSeq, 5) // remove slow blink
+				delete(s.openSeq, 6) // remove rapid blink
+			case 27: // not reversed
+				delete(s.openSeq, 7) // remove reverse
+			case 29: // not crossed-out
+				delete(s.openSeq, 9) // remove crossed-out
 			default:
 				s.openSeq[codeNum] = true
 			}

diff --git a/text/escape_sequences_test.go b/text/escape_sequences_test.go
@@ -9,8 +9,13 @@ func Test_escSeqParser(t *testing.T) {
 	t.Run("extract", func(t *testing.T) {
 		es := escSeqParser{}
 
-		assert.Equal(t, "\x1b[1;91m", es.Extract("\x1b[91m\x1b[1m Bold text"))
-		assert.Equal(t, "\x1b[91m", es.Extract("\x1b[22m Regular text"))
+		assert.Equal(t, "\x1b[1;3;4;5;7;9;91m", es.Extract("\x1b[91m\x1b[1m\x1b[3m\x1b[4m\x1b[5m\x1b[7m\x1b[9m Spicy"))
+		assert.Equal(t, "\x1b[3;4;5;7;9;91m", es.Extract("\x1b[22m No Bold"))
+		assert.Equal(t, "\x1b[4;5;7;9;91m", es.Extract("\x1b[23m No Italic"))
+		assert.Equal(t, "\x1b[5;7;9;91m", es.Extract("\x1b[24m No Underline"))
+		assert.Equal(t, "\x1b[7;9;91m", es.Extract("\x1b[25m No Blink"))
+		assert.Equal(t, "\x1b[9;91m", es.Extract("\x1b[27m No Reverse"))
+		assert.Equal(t, "\x1b[91m", es.Extract("\x1b[29m No Crossed-Out"))
 		assert.Equal(t, "", es.Extract("\x1b[0m Resetted"))
 	})