🐿️ Performs code generation for your Gleam project.

squirrel is not configurable and will discover the queries to generate code for by relying on a conventional project’s structure:

• squirrel first looks for all directories called sql under the src directory of your Gleam project, and reads all the *.sql files in there (in glob terms src/**/sql/*.sql).
• Each *.sql file must contain a single query as it is turned into a Gleam function with the same name.
• All functions coming from the same sql directory will be grouped under a Gleam file called sql.gleam at the same level: given a src/$PATH/sql directory, you’ll end up with a generated src/$PATH/sql.gleam file.

⚠️ In order to generate type safe code, squirrel has to connect to your Postgres database. To know what host, user, etc. values to use when connecting, it will read your Postgres env variables.

If a variable is not set it will go with the following defaults:

• PGHOST: "localhost"
• PGPORT: 5432
• PGUSER: "root"
• PGDATABASE: the name of your Gleam project
• PGPASSWORD: ""

⚠️ The generated code relies on the gleam_pgo and decode packages to work, so make sure to add those as dependencies to your project.