obsidian-typst/esbuild.config.mjs

import esbuild from "esbuild";
import process from "process";
import builtins from "builtin-modules";

import inlineWorkerPlugin from "esbuild-plugin-inline-worker";

const banner =
    `/*
THIS IS A GENERATED/BUNDLED FILE BY ESBUILD
if you want to view the source, please visit the github repository of this plugin
*/
`;

const prod = (process.argv[2] === "production");
import * as fs from 'fs';
import * as path from 'path';


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 => {
            if (args.resolveDir === '') {
                return // Ignore unresolvable paths
            }
            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) => ({
            contents: await fs.promises.readFile(args.path),
            loader: 'binary',
        }))
    },
}

const context = await esbuild.context({
    banner: {
        js: banner,
    },
    entryPoints: ["src/main.ts"],
    bundle: true,
    external: [
        "obsidian",
        "electron",
        "@codemirror/autocomplete",
        "@codemirror/collab",
        "@codemirror/commands",
        "@codemirror/language",
        "@codemirror/lint",
        "@codemirror/search",
        "@codemirror/state",
        "@codemirror/view",
        "@lezer/common",
        "@lezer/highlight",
        "@lezer/lr",
        ...builtins],
    format: "cjs",
    target: "es2018",
    logLevel: "info",
    sourcemap: prod ? false : "inline",
    treeShaking: true,
    outfile: "main.js",
    plugins: [
        inlineWorkerPlugin({ format: "cjs", target: "es2018", plugins: [wasmPlugin] })
    ]
})

await context.rebuild();
process.exit(0)

// if (prod) {
//     await context.rebuild();
//     process.exit(0);
// } else {
//     await context.watch();
// }