xuqiang-cli/lib/creator.js

st-cli脚手架

const fs = require("fs-extra")
const path = require("path")
const util = require("util")
const downloadGitRepo = require("download-git-repo")
const Inquirer = require("inquirer")
const api = require("./api")
const loading = require("./loading")

class Creator {
	constructor(name, target) {
		this.name = name
		this.target = target
		this.downloadGitRepo = util.promisify(downloadGitRepo)
	}
	async create() {
		// 获取模板
		let repoList = await loading("waiting for fetching template", api.getRepo)
		let repos = repoList.map((item) => item.name)
		let { repo } = await new Inquirer.prompt([
			{
				name: "repo",
				type: "list",
				message: "Please choose a template",
				choices: repos,
			},
		])
		console.log(`你选择了: ${repo} 模板`)

		// 获取版本
		let versionList = await loading("waiting for fetching version", api.getTagsByRepo, repo)
		let versions = versionList.map((item) => item.name)
		let version
		if (versions.length > 0) {
			version = await new Inquirer.prompt([
				{
					name: "version",
					type: "list",
					message: "Please choose a version",
					choices: versions,
				},
			])
			console.log(`你选择了: ${version.version} 版本`)
		}

		await this.download(repo, version.version).catch((err) => console.log(err))
	}

	async download(repo, tag) {
		const templateUrl = `tyi4654/${repo}${tag ? "#" + tag : ""}`
		await loading("downloading template, please wait", this.downloadGitRepo, templateUrl, path.resolve(process.cwd(), this.target))
	}
}

module.exports = Creator