flow-build/bin/flow

打包工具

#!/usr/bin/env node

"use strict";

const path = require("path");
const { existsSync } = require("fs-extra");

let env, config;

let argv = require("yargs")
    // .version(require('../package').version)
    .usage("Usage: $0 <command> [options]")
    .command("start", "start the application in development mode", () => {
        env = "start";
    })
    .command("build", "compiles the application for production deployment", ()=> {
        env = "build";
    })
    .option("c", {
        alias : "config-file",
        default: "./flow.config.js",
        describe: "Path to flow.js config file (default: flow.config.js)",
        type: "string"
    })
    .help("help")
    .alias("help", "h")
    .version()
    .alias("version", "v")
    .default("v", require("../package").version)
    .argv;

/**
 * 获取配置文件路径，默认为当前项目下的flow.config.js
 */
let ConfigFilePath = path.join(process.cwd(), argv["config-file"]);

/**
 * 检测配置文件是否存在
 */
if (!existsSync(ConfigFilePath)) {
    config = {};
} else {
    config = require(ConfigFilePath);
}


let Builder = require("../src/index");

if (env=="start") {
    config.env = "dev";
} else {
    config.env = "prod";
}

let builder = new Builder(config);

builder.run();