Disposable Postgresql instance for nodejs testing

package.json

"pg:initpg"   : "TZ=Etc/UTC initdb --auth-host password -D pgdata --encoding UTF8 --locale=C -U postgres --pwfile=<(echo postgres) || true",
"pg:start"    : "pg_ctl -D pgdata -o '-h localhost' -o -i -o '-k \"\"' -l pg.log start || true ",
"pg:stop"     : "pg_ctl -D pgdata stop || true ",
"pg:init-role": "psql postgresql://postgres:postgres@localhost:5432/postgres -c \"CREATE ROLE myapp_dev LOGIN PASSWORD 'myapp_dev';\"",
"pg:init-db"  : "psql postgresql://postgres:postgres@localhost:5432/postgres -c \"CREATE DATABASE myapp_dev OWNER myapp_dev\"",
"pg:init"     : "pnpm pg:init-role ; pnpm pg:init-db",
"pg:psql"     : "psql postgresql://myapp_dev:myapp_dev@localhost:5432/myapp_dev",
"pg:go"       : "pnpm pg:initpg ; pnpm pg:start ; pnpm pg:init ",
"pg:clean"    : "pnpm pg:stop ; rm -fr pgdata ",
"pg:log"      : "tail -F pg.log"