@arslaan/pwa/dist/commands/init.js

A simple CLI tool to scaffold and generate service worker and manifest files for PWAs using customizable route-based caching strategies.

import fs from "fs";
import path from "path";
import chalk from "chalk";
import inquirer from "inquirer";
import { configTemplate } from "../configTemplate.js";
import { manifestTemplate } from "../manifestTemplate.js";
import { detectFramework } from "../detectFramework.js";
export const initConfig = async () => {
    console.log(chalk.cyanBright("PWA CLI - Initialization"));
    const framework = await detectFramework();
    console.log(framework);
    if (framework !== "Unknown")
        return console.log(framework);
    console.log(chalk.red("No framework used"));
    const answers = await inquirer.prompt([
        {
            type: "input",
            name: "configPath",
            message: chalk.yellow("Enter path to generate sw.config.ts:"),
            default: "./sw.config.ts",
        },
        {
            type: "input",
            name: "publicDir",
            message: chalk.yellow("Enter public directory path:"),
            default: "./public",
        },
        {
            type: "input",
            name: "manifestPath",
            message: chalk.yellow("Enter path for manifest.json:"),
            default: (answers) => `${answers.publicDir}/manifest.json`,
        },
    ]);
    const configPath = path.resolve(answers.configPath);
    const publicDir = path.resolve(answers.publicDir);
    const manifestPath = path.resolve(answers.manifestPath);
    // Create config file
    if (!fs.existsSync(configPath)) {
        fs.writeFileSync(configPath, configTemplate);
        console.log(chalk.green(`✅ Created ${configPath}`));
    }
    else {
        console.log(chalk.yellow(`⚠️  ${configPath} already exists, skipping...`));
    }
    // Create public folder if it doesn't exist
    if (!fs.existsSync(publicDir)) {
        fs.mkdirSync(publicDir, { recursive: true });
        console.log(chalk.green(`✅ Created ${publicDir}/`));
    }
    else {
        console.log(chalk.yellow(`⚠️  ${publicDir}/ already exists, skipping...`));
    }
    // Create manifest.json
    if (!fs.existsSync(manifestPath)) {
        fs.writeFileSync(manifestPath, manifestTemplate);
        console.log(chalk.green(`✅ Created ${manifestPath}`));
    }
    else {
        console.log(chalk.yellow(`⚠️  ${manifestPath} already exists, skipping...`));
    }
    console.log(chalk.cyanBright("\n✅ Initialization complete.\n"));
};