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ZVM_FAST_ESCAPE: zvm_readkeys early exit to workaround #111 #308

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ZVM_FAST_ESCAPE: zvm_readkeys early exit to workaround #111 #308

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12 changes: 12 additions & 0 deletions zsh-vi-mode.zsh
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Original file line number Diff line number Diff line change
Expand Up @@ -127,6 +127,12 @@
# an escape character (default is 0.03 seconds), and this option is just
# available for the NEX readkey engine
#
# ZVM_FAST_ESCAPE:
# speed up modal changes to normal by short circuiting zle handling when a
# single escape character is received and no other characters are received
# within the escape timeout. This only works with the NEX readkey engine and
# could conflict with alternate zvm widget keybindings.
#
# ZVM_LINE_INIT_MODE
# the setting for init mode of command line (default is empty), empty will
# keep the last command mode, for the first command line it will be insert
Expand Down Expand Up @@ -515,6 +521,12 @@ function zvm_readkeys() {

keys="${keys}${key}"

if [[ "$key" == $'\e' && -n $ZVM_FAST_ESCAPE ]]; then
key=
widget=zvm_readkeys_handler
break
fi

# Handle the pattern
if [[ -n "$key" ]]; then
# Transform the non-printed characters
Expand Down