$ cd edit

# Editor resolution

# Checks that no editor is set in the current environment.
$ echo $VISUAL $EDITOR $ZK_EDITOR
>

# No editor set
1$ zk edit blue.md
2>zk: error: no editor set in config

# Use the EDITOR env variable.
$ EDITOR=echo zk edit blue.md
>{{working-dir}}/blue.md

# VISUAL takes precedence over EDITOR.
$ EDITOR=vim VISUAL=echo zk edit blue.md
>{{working-dir}}/blue.md

# The tool/editor config takes precedence over EDITOR and VISUAL.
$ echo "[tool]\neditor = 'echo'" > .zk/config.toml

$ EDITOR=vim VISUAL=vim zk edit blue.md
>{{working-dir}}/blue.md

# ZK_EDITOR takes precedence over everything else.
$ echo "[tool]\n editor = 'vim'" > .zk/config.toml

$ EDITOR=vim VISUAL=vim ZK_EDITOR=echo zk edit blue.md
>{{working-dir}}/blue.md

# Filtering options

# Sort by title descending
$ ZK_EDITOR=echo zk edit --sort title-
>{{working-dir}}/yellow.md {{working-dir}}/red.md {{working-dir}}/purple.md {{working-dir}}/green.md {{working-dir}}/blue.md

# Edit confirmation

# Opens without confirmation up to 5 notes at the same time.
$ ZK_EDITOR=echo zk edit
>{{working-dir}}/blue.md {{working-dir}}/green.md {{working-dir}}/purple.md {{working-dir}}/red.md {{working-dir}}/yellow.md

# Requires confirmation for more than 5 notes.
$ touch orange.md

$ ZK_EDITOR=echo zk edit --force-input n
>? Are you sure you want to open 6 notes in the editor? (y/N)

1$ ZK_EDITOR=echo zk edit
2>zk: error: too many notes to be opened in the editor, aborting…

# Force confirmation.
$ ZK_EDITOR=echo zk edit --force
>{{working-dir}}/orange.md {{working-dir}}/blue.md {{working-dir}}/green.md {{working-dir}}/purple.md {{working-dir}}/red.md {{working-dir}}/yellow.md