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fix(component): normalize Home/End escape variants #1227

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fix(component): normalize Home/End escape variants #1227

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4 changes: 4 additions & 0 deletions src/ftxui/component/terminal_input_parser.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,10 @@ const std::map<std::string, std::string> g_uniformize = {
{"\x1BOH", "\x1B[H"}, // HOME
{"\x1BOF", "\x1B[F"}, // END

// Common Home/End sequences from terminals and multiplexers.
{"\x1B[1~", "\x1B[H"}, // HOME
{"\x1B[4~", "\x1B[F"}, // END

// Variations around the FN keys.
// Internally, we are using:
// vt220, xterm-vt200, xterm-xf86-v44, xterm-new, mgt, screen
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4 changes: 4 additions & 0 deletions src/ftxui/component/terminal_input_parser_test.cpp
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Expand Up @@ -372,6 +372,10 @@ TEST(Event, Special) {
{str("\x1BOH"), Event::Home},
{str("\x1BOF"), Event::End},

// Home/End variants.
{str("\x1B[1~"), Event::Home},
{str("\x1B[4~"), Event::End},

// Backspace & Quirk for:
// https://github.com/ArthurSonzogni/FTXUI/issues/508
{{127}, Event::Backspace},
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