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elixirscript/elixirscript

Converts Elixir to JavaScript
Source code at GitHub https://elixirscript.github.io/
elixirscript/elixirscript.json
{
  "createdAt": "2015-02-01T21:22:05Z",
  "defaultBranch": "master",
  "description": "Converts Elixir to JavaScript",
  "fullName": "elixirscript/elixirscript",
  "homepage": "https://elixirscript.github.io/",
  "language": "Elixir",
  "name": "elixirscript",
  "pushedAt": "2019-08-20T14:46:14Z",
  "stargazersCount": 1567,
  "topics": [
    "compiler",
    "elixir",
    "javascript",
    "transpiler"
  ],
  "updatedAt": "2025-07-06T06:20:37Z",
  "url": "https://github.com/elixirscript/elixirscript"
}

ElixirScript Documentation Build

Section titled “ElixirScript ”

The goal is to convert a subset (or full set) of Elixir code to JavaScript, providing the ability to write JavaScript in Elixir. This is done by taking the Elixir AST and converting it into JavaScript AST and then to JavaScript code. This is done using the Elixir-ESTree library.

Documentation for current release

Requirements

Section titled “Requirements”
  • Erlang 20 or greater
  • Elixir 1.6 or greater (must be compiled with Erlang 20 or greater)
  • Node 8.2.1 or greater (only for development)

Usage

Section titled “Usage”

Add dependency to your deps in mix.exs:

{:elixir_script, "~> x.x"}

Add elixir_script to list of mix compilers in mix.exs Also add elixir_script configuration

  def project do
  [
    app: :my_app,
    # ...
    # Add elixir_script as a compiler
    compilers: Mix.compilers ++ [:elixir_script],
    # Our elixir_script configuration
    elixir_script: [
        # Entry module. Can also be a list of modules
        input: MyEntryModule,
        # Output path. Either a path to a js file or a directory
        output: "priv/elixir_script/build/elixirscript.build.js"
    ]
  ]
  end

Run mix compile

Examples

Section titled “Examples”

Application

Section titled “Application”

ElixirScript Todo Example

Library

Section titled “Library”

ElixirScript React

Starter kit

Section titled “Starter kit”

Elixirscript Starter Kit

Development

Section titled “Development”
Terminal window
# Clone the repo
git clone git@github.com:bryanjos/elixirscript.git


#Get dependencies
make deps


# Compile
make


# Test
make test

Communication

Section titled “Communication”

#elixirscript on the elixir-lang Slack

Contributing

Section titled “Contributing”

Please check the [CONTRIBUTING.md]!(CONTRIBUTING.md)