id: "purescript"
aliases:
  - "purs"
  - "pure"
name: "PureScript"

install:
  prepare:
    apt:
      - libtinfo5
    npm:
      - purescript
      - spago
  apt:
    - libtinfo5
  npm:
    - purescript
    - spago
  manual: |
    install -d "${pkg}/opt/purescript"

    mkdir skel
    pushd skel
    spago init -C
    rm -rf .gitignore test
    sed -i 's#, "test/\*\*/\*\.purs"##' spago.dhall
    cat <<"EOF" > src/Main.spago
    import Prelude

    import Effect (Effect)

    main :: Effect Unit
    main = pure unit
    EOF
    spago build
    spago repl < /dev/null
    rm -rf src
    popd
    cp -R skel "${pkg}/opt/purescript/"

setup: |
  shopt -s dotglob; cp -R /opt/purescript/skel/* "$PWD/"

repl: |
  spago repl

main: "src/Main.purs"
template: |
  module Main where

  import Prelude

  import Effect (Effect)
  import Effect.Console (log)

  main :: Effect Unit
  main = do
    log "Hello, world!"

run: |
  if spago build -n; then spago run -n; (echo 'import Prelude'; echo 'import Main') > .purs-repl; spago repl; else echo 'import Prelude' > .purs-repl; spago repl -d; fi