https://github.com/drathier/purerlex

https://github.com/drathier/purerlex

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/drathier/purerlex
• Owner: drathier
• License: apache-2.0
• Created: 2021-06-19T21:16:17.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2024-11-12T15:10:14.000Z (about 1 month ago)
• Last Synced: 2024-11-12T16:23:20.979Z (about 1 month ago)
• Language: Elixir
• Size: 157 KB
• Stars: 11
• Watchers: 4
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Purerlex

PurerlEx allows you to automatically compile purerl code with mix, both in `mix compile` and with `recompile` in `iex -S mix`.

## Assumptions:

- All your non-dependency source files are in `src/**/*.purs`, `lib/**/*.purs` and/or `test/**/*.purs` relative to your `mix.exs`. These are the only places we look for changed files in (via mtime).

- Your spago build outputs files in the `output` folder in the project root.

- Your spago project is in the root of the mix project (`mix.exs` and `spago.dhall` are in the same folder, not in sub-folders).

- You have `spago` on your path.

## Installation

First install it by adding `purerlex` to your list of dependencies in `mix.exs`:

```elixir

def deps do

  [

    {:purerlex, "~> 0.11.4"}

  ]

end

```

Then run `mix deps.get` in your console to fetch from Hex

Then add the `:purerl` compiler to (the beginning of) the list of compilers and add `"output"` to the `erlc_paths`:

    def project do

      [

        ...

        erlc_paths: ["output"], # purerl

        compilers: [:purerl] ++ Mix.compilers(),

        ...

      ]

    end

Optionally, for dev builds, you can add the `:purserl` compiler instead and run a faster compiler fork from https://github.com/drathier/purserl/ .

Docs are also available at [https://hexdocs.pm/purerlex](https://hexdocs.pm/purerlex).