files

#!/usr/bin/env bash

set -Eeuo pipefail
IFS=$'\n\t'

# https://github.com/evanrelf/indigo/tree/rust4

core=$(gum style --border normal "$(fd . --extension rs crates/core/src/ | as-tree --color always)")
tui=$(gum style --border normal "$(fd . --extension rs crates/tui/src/ | as-tree --color always)")
btree=$(gum style --border normal "$(fd . --extension rs crates/btree/src/ | as-tree --color always)")
gum join --horizontal "$core" "$(gum join --vertical "$tui" "$btree")"

# $ ./files
# ┌─────────────────────────┐┌───────────────┐
# │crates/core/src          ││crates/tui/src │
# │├── actions.rs           ││├── event.rs   │
# │├── cursor.rs            ││├── key.rs     │
# │├── display_width.rs     ││├── main.rs    │
# │├── editor.rs            ││└── terminal.rs│
# │├── event.rs             │└───────────────┘
# │├── index.rs             │┌────────────────┐
# │├── key.rs               ││crates/btree/src│
# │├── lib.rs               ││└── lib.rs      │
# │├── mode.rs              │└────────────────┘
# │├── ot.rs                │
# │├── prelude.rs           │
# │├── range.rs             │
# │├── rope                 │
# ││   ├── graphemes_iter.rs│
# ││   └── graphemes_step.rs│
# │└── rope.rs              │
# └─────────────────────────┘