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cleanup: Use more idiomatic method of checking if var is set

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We are already using this method in other places.

For example: `ZSH_AUTOSUGGEST_USE_ASYNC`
This commit is contained in:
Eric Freese 2020-01-25 07:44:44 -07:00
parent ae315ded4d
commit f90d040784
2 changed files with 4 additions and 4 deletions
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4
src/widgets.zsh
View file

@ -20,7 +20,7 @@ _zsh_autosuggest_enable() {
# Toggle suggestions (enable/disable)
_zsh_autosuggest_toggle() {
if [[ -n "${_ZSH_AUTOSUGGEST_DISABLED+x}" ]]; then
if (( ${+_ZSH_AUTOSUGGEST_DISABLED} )); then
_zsh_autosuggest_enable
else
_zsh_autosuggest_disable
@ -79,7 +79,7 @@ _zsh_autosuggest_modify() {
fi
# Bail out if suggestions are disabled
if [[ -n "${_ZSH_AUTOSUGGEST_DISABLED+x}" ]]; then
if (( ${+_ZSH_AUTOSUGGEST_DISABLED} )); then
return $?
fi

4
zsh-autosuggestions.zsh
View file

@ -282,7 +282,7 @@ _zsh_autosuggest_enable() {
# Toggle suggestions (enable/disable)
_zsh_autosuggest_toggle() {
if [[ -n "${_ZSH_AUTOSUGGEST_DISABLED+x}" ]]; then
if (( ${+_ZSH_AUTOSUGGEST_DISABLED} )); then
_zsh_autosuggest_enable
else
_zsh_autosuggest_disable
@ -341,7 +341,7 @@ _zsh_autosuggest_modify() {
fi
# Bail out if suggestions are disabled
if [[ -n "${_ZSH_AUTOSUGGEST_DISABLED+x}" ]]; then
if (( ${+_ZSH_AUTOSUGGEST_DISABLED} )); then
return $?
fi