esbuild.config.js

import path from 'node:path';
import fs from 'node:fs';
import esbuild from 'esbuild';
import { rootPath } from '#common/utils/file/getRootPath.js';
import { logger } from '#common/utils/logger/logger.js';

// 读取 package.json 文件内容
const packageJson = JSON.parse(fs.readFileSync(path.resolve(rootPath, 'package.json'), 'utf-8'));
const esbuildConfig = {
    entryPoints: ['bin/lk.js', 'bin/lf.js', 'bin/lc.js'],
    outdir: 'pl-cli/bin',
    platform: 'node',
    target: ['node20'],
    format: 'esm',
    bundle: true,
    minify: true,
    packages: 'external',
    define: {
        'process.env.VERSION': JSON.stringify(packageJson.version)
    }
};
const buildBinConfig = {
    lk: 'bin/lk.js',
    lf: 'bin/lf.js',
    lc: 'bin/lc.js'
};
const publishExcludeFields = ['scripts', 'devDependencies', 'imports', 'main', 'config', 'packageManager'];
// 清理文件
function clean() {
    return new Promise((resolve) => {
        fs.rm(path.resolve(rootPath, 'pl-cli'), { recursive: true }, (err) => {
            if (err) resolve();
            else resolve();
        });
    });
}

/**
 * 复制文档
 */
function copyDocs() {
    // 创建docs
    const docs = ['README.md', 'README_CN.md', 'README_JP.md'];
    docs.forEach((doc) => {
        fs.copyFileSync(path.resolve(rootPath, doc), path.resolve(rootPath, `pl-cli/${doc}`));
    });
    fs.copyFileSync(path.resolve(rootPath, 'LICENSE'), path.resolve(rootPath, 'pl-cli/LICENSE'));
}

/**
 * 重写包文件
 */
function rewritePackageFile() {
    const newPackageJson = Object.assign(packageJson, {
        bin: buildBinConfig
    });
    publishExcludeFields?.forEach((key) => {
        delete newPackageJson[key];
    });
    fs.writeFileSync(path.resolve(rootPath, 'pl-cli/package.json'), JSON.stringify(newPackageJson));
}

/**
 * 创建原始目录下的文件 需要将js转化成压缩后的形式
 */
function createOrigin() {
    const originFiles = fs
        .readdirSync(path.resolve(rootPath, 'common/origin'))
        ?.filter((path) => path.endsWith('.js'))
        .map((file) => path.resolve(rootPath, `common/origin/${file}`));
    esbuild.buildSync({
        entryPoints: originFiles,
        minify: true,
        bundle: true,
        outdir: 'pl-cli/origin',
        platform: 'node',
        target: ['node20'],
        packages: 'external',
        format: 'esm'
    });
}
/**
 * 构建完成之后的流程
 */
function afterBuild() {
    copyDocs();
    rewritePackageFile();
    createOrigin();
}

/**
 * 主进程
 */
async function main() {
    await clean();
    await esbuild
        .build(esbuildConfig)
        .then(() => {
            // 构建完成后执行的操作
            afterBuild();
            logger.info('[LP]脚本打包完成,请查看目录[ pl-cli ].');
            process.exit(0);
        })
        .catch((e) => {
            logger.error('[LP]脚本打包失败', e);
            process.exit(1);
        });
}

await main();