esbuild.config.mjs

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

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");

// 复制文件
const copyFile = (source, target) => {
    fs.copyFileSync(source, target);
};

// 复制所有必要的文件
const copyFiles = () => {
    // 开发模式下直接复制到根目录
    if (!prod) {
        copyFile('src/styles.css', 'styles.css');
        return;
    }

    // 生产模式下复制到 dist 目录
    ensureDir('dist');
    copyFile('src/styles.css', 'dist/styles.css');
    if (fs.existsSync('manifest.json')) {
        copyFile('manifest.json', 'dist/manifest.json');
    }
    if (fs.existsSync('versions.json')) {
        copyFile('versions.json', 'dist/versions.json');
    }
};

// 确保目标目录存在
const ensureDir = (dir) => {
    if (!fs.existsSync(dir)) {
        fs.mkdirSync(dir, { recursive: true });
    }
};

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: prod ? "dist/main.js" : "main.js", // 开发模式输出到根目录
    minify: prod,
});

if (prod) {
    await context.rebuild();
    copyFiles();
    process.exit(0);
} else {
    await context.watch();
    copyFiles();
    
    // 添加 CSS 文件监听
    fs.watch('src/styles.css', (eventType, filename) => {
        if (filename) {
            console.log(`[watch] ${filename} changed, updating...`);
            copyFiles();
        }
    });
    
    console.log("[watch] build finished, watching for changes...");
}

// 处理清理工作
process.on('SIGINT', () => {
    context.dispose();
    process.exit(0);
});