keybind-as-widget.zsh

#!/usr/bin/env zsh

keybind_as_widget() {
    local hash=$(echo $2 | md5)
    local widget_name="__widget_$hash"
    eval "function $widget_name() { $2; }"
    zle -N $widget_name
    bindkey $1 $widget_name
}

keybind_as_interactive_widget() {
    local hash=$(echo $2 | md5)
    local widget_name="__widget_$hash"
    eval "function $widget_name() { echo \"$2\"; $2; zle reset-prompt; }"
    zle -N $widget_name
    bindkey $1 $widget_name
}