set -euo pipefail
example_work=$(mktemp -d "${TMPDIR:-/tmp}/jq-yq-example.XXXXXX")
trap 'rm -rf -- "$example_work"' EXIT
cd "$example_work"
mkdir data
cat > data/aliases.yaml <<'JYQ_INPUT_1'
palette: &colors [red, blue]
chart:
  colors: *colors
JYQ_INPUT_1

yq -o=json -I=0 'explode(.) | .chart.colors' data/aliases.yaml