bwireman / esgleam

esbuild plugin for gleam 🌸

esgleam

An esbuild plugin for gleam ✨

Gleam is a beautiful little language that compiles to JS and to Erlang. Esbuild is an excellent little js bundler. It's a great match! 🌸

Usage

# install
npm i --save-dev esgleam esbuild
# or
yarn add --dev esgleam esbuild

in conjunction with esbuild

more info @ https://esbuild.github.io/plugins/#using-plugins

// add to your esbuild config file
import esbuild from "esbuild"
import esgleam from "esgleam"

esbuild.build({
    entryPoints: ['./src/main.gleam'],
    bundle: true,
    outfile: 'out.js',
    plugins: [esgleam.esgleam({ main_function: "main", project_root: "." })],
}).catch(() => process.exit(1))

Options

export interface EsGleamOptions {
    // path to the root of the gleam project
    // default: "."
    project_root?: string;
    // if defined the output file will call this function with no args
    // useful for bundled js files
    main_function?: string;
    // other flags to be passed to the gleam compiler
    compile_args?: string[];
}