@notadd/cli/lib/commands/init.ts

notadd core none dependence

import { join } from "path";
import { readdirSync, readFileSync, writeFileSync, mkdirSync } from "fs";
import { execSync } from 'child_process';
import { question, keyInSelect } from 'readline-sync';
import path = require("path");
import fs = require("fs");
import { Command } from "@notadd/cli-core";
import shelljs from 'shelljs';
import { Controller, Args } from '@notadd/core';

@Controller()
export class InitCommand {
    @Command('init')
    async init(@Args('gdbc') gdbc: boolean) {
        const { green, yellow } = require("colorette")
        let projectName = question(yellow('Please enter project name :'), { charlist: '$<a-z>' }).trim();
        projectName = this.specialCharacte(projectName);
        console.log(`init ${projectName} ing...`)
        let notGenerateFile = ['.git', 'node_modules', '.gitignore', 'init.ts', 'undefined.log', 'yarn.lock', 'init.js', 'package.json', '.vscode'];
        shelljs.exec(`mkdir ${projectName}`)
        let filePath = join(__dirname, gdbc ? "../init_template_v2" : "../init_template");
        let writeFilePath = join(process.cwd(), `/${projectName}`);
        fileDisplay(filePath, writeFilePath, projectName);
        const value = ['npm i', 'yarn']
        const index = keyInSelect(value, yellow('Please choose :'));
        if (index > -1) {
            console.log("Dependencies downloading ...");
            execSync(`cd ${projectName}/ && ${value[index]} `)
            console.log(green('Initialization successful! '));
            console.log(green('Start command: yarn start '));
        }

        function fileDisplay(filePath: string, writeFilePath: string, projectName: string) {
            const files = readdirSync(filePath);
            files.filter(it => !notGenerateFile.includes(it)).forEach(function (filename) {
                var fileDir = path.join(filePath, filename);
                var writeFileDir = path.join(writeFilePath, filename);
                const stats = fs.statSync(fileDir)
                let isFile = stats.isFile();
                let isDir = stats.isDirectory();
                if (isFile) {
                    console.log(`${green(writeFilePath.replace(join(__dirname, "/"), "") + '/' + filename)}`)
                    const data = readFileSync(fileDir)
                    let dataStr = data.toString();
                    let name = projectName.toLowerCase().charAt(0).toUpperCase() + projectName.slice(1);
                    dataStr = dataStr.replace(new RegExp("initDemo", 'g'), projectName).replace(new RegExp("InitDemo", 'g'), name);
                    writeFileDir = writeFileDir.replace(new RegExp("initDemo", 'g'), projectName)
                    console.log(writeFileDir)
                    if (filename === "package.md") {
                        writeFileDir = writeFileDir.replace('package.md', 'package.json');
                    }
                    if (filename === "env.md") {
                        writeFileDir = writeFileDir.replace('env.md', '.env');
                    }
                    writeFileSync(writeFileDir, dataStr);
                }
                if (isDir) {
                    if (filename === "initDemo") {
                        writeFileDir = writeFileDir.replace(new RegExp("initDemo", 'g'), projectName)
                    }
                    mkdirSync(writeFileDir);
                    fileDisplay(fileDir, writeFileDir, projectName);
                }
            })
        }
    }

    /* 特殊字符 */
    specialCharacte(str: string): string {
        var reg = " .*[`~!@#$%^&*()+=|{}_'-－:;'＿,\\[\\].<>/?~！@#￥%……&*（）——+|{}【】‘；：”“’。，、？\\\\]+.*";
        for (let i = 0; i < str.length && i < 15; i++) {
            let index = reg.lastIndexOf(str[i])
            if (index !== -1) {
                str = str.replace(str[i], "")
                i = i - 1
            }
        }
        return str.toLowerCase().substring(0, 15)
    }
}