esbuild.js

// Copyright © SixtyFPS GmbH <info@slint-ui.com>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-commercial

let wasmPlugin = {
    name: 'wasm',
    setup(build) {
        let path = require('path')
        let fs = require('fs')

        // Resolve ".wasm" files to a path with a namespace
        build.onResolve({ filter: /\.wasm$/ }, args => {
            return {
                path: path.isAbsolute(args.path) ? args.path : path.join(args.resolveDir, args.path),
                namespace: 'wasm-binary',
            }
        })

        // Virtual modules in the "wasm-binary" namespace contain the
        // actual bytes of the WebAssembly file. This uses esbuild's
        // built-in "binary" loader instead of manually embedding the
        // binary data inside JavaScript code ourselves.
        build.onLoad({ filter: /.*/, namespace: 'wasm-binary' }, async (args) => {
            return ({
                contents: await fs.promises.readFile(args.path),
                loader: 'binary',
            });
        })
    },
}

let esbuild = require('esbuild')
esbuild.build({
    entryPoints: ['src/browser.ts'],
    bundle: true,
    external: ['vscode'],
    outfile: 'out/browser.js',
    format: 'cjs',
}).catch(() => process.exit(1))


esbuild.build({
    entryPoints: ['src/browser-lsp-worker.ts'],
    bundle: true,
    outfile: 'out/browserServerMain.js',
    format: 'iife',
    plugins: [wasmPlugin],
}).catch(() => process.exit(1))


esbuild.build({
    entryPoints: ['src/extension.ts'],
    bundle: true,
    external: ['vscode', 'vscode-languageclient', 'vscode-languageclient/node', 'path', 'fs'],
    outfile: 'out/extension.js',
    format: 'cjs',
}).catch(() => process.exit(1))

esbuild.build({
    entryPoints: ['src/propertiesView.ts'],
    bundle: true,
    outfile: 'out/propertiesView.js',
    format: 'iife',
}).catch(() => process.exit(1))