# as per https://github.com/jeffreytse/zsh-vi-mode#execute-extra-commands
function zvm_after_lazy_keybindings() {
    # map Del escape sequence to actual Del key in all (n,i) modes to resemble vim instead of vi
    bindkey -a '^[[3~' delete-char
    # map arrow up/down to control fish-like history substring search and highlighting
    bindkey '^[[A' history-substring-search-up
    bindkey '^[[B' history-substring-search-down
    bindkey '^o' fzf-open
    # also map the same keys in 'viins' (INSERT) mode...
    bindkey -M viins '^[[A' history-substring-search-up
    bindkey -M viins '^[[B' history-substring-search-down
    bindkey -M viins '^o' fzf-open
    # ...and in 'vicmd' (NORMAL) mode...
    bindkey -M vicmd '^[[A' history-substring-search-up
    bindkey -M vicmd '^[[B' history-substring-search-down
    # ...and as well to K, J, instead of arrow up/down, respectively.
    # note these are capital letters, original behaviour of j, k is left unchanged
    bindkey -M vicmd 'K' history-substring-search-up
    bindkey -M vicmd 'J' history-substring-search-down
    bindkey '^\' accept-and-hold
}