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lib: Add 'term_clear' function to clear the terminal screen

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Ethan P 2021-04-02 16:09:24 -07:00
parent 93e2e4d048
commit e16e05d1d4
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1 changed files with 7 additions and 2 deletions
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lib/term.sh
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@ -1,9 +1,9 @@
# ----------------------------------------------------------------------------- # ----------------------------------------------------------------------------------------------------------------------
# bat-extras | Copyright (C) 2020 eth-p | MIT License # bat-extras | Copyright (C) 2020 eth-p | MIT License
# #
# Repository: https://github.com/eth-p/bat-extras # Repository: https://github.com/eth-p/bat-extras
# Issues: https://github.com/eth-p/bat-extras/issues # Issues: https://github.com/eth-p/bat-extras/issues
# ----------------------------------------------------------------------------- # ----------------------------------------------------------------------------------------------------------------------
# Gets the width of the terminal. # Gets the width of the terminal.
# This will return 80 unless stdin is attached to the terminal. # This will return 80 unless stdin is attached to the terminal.
@ -21,3 +21,8 @@ term_width() {
fi fi
return 0 return 0
} }
# Clears the terminal using the ANSI escape sequences for erase screen and cursor absolute positioning.
term_clear() {
printf "\x1B[3J\x1B[2J\x1B[H"
}