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index.ts
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index.ts
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#!/usr/bin/env node
import * as fs from 'node:fs'
import * as path from 'node:path'
import * as process from 'node:process'
import minimist from 'minimist'
import prompts from 'prompts'
import mustache from 'mustache'
import { fileURLToPath } from 'node:url'
import { red, ansi256, reset } from 'kolorist'
const argv = minimist(process.argv.slice(2), { string: ['_'] })
const cwd = process.cwd()
/**
* sorted by total ranking
*/
const Boilerplates = [
{
name: 'react', // star:214 wd:17209
kolor: ansi256(81),
variants: [
{
name: 'react-js',
display: 'JavaScript',
kolor: ansi256(226),
},
{
name: 'react-ts',
display: 'TypeScript',
kolor: ansi256(25),
},
],
},
{
name: 'vue', // star:206 wd:3219
kolor: ansi256(36),
variants: [
{
name: 'vue-js',
display: 'JavaScript',
kolor: ansi256(226),
},
{
name: 'vue-ts',
display: 'TypeScript',
kolor: ansi256(25),
},
],
},
{
name: 'svelte', // star:73 wd:580
kolor: ansi256(203),
variants: [
{
name: 'svelte-js',
display: 'JavaScript',
kolor: ansi256(226),
},
{
name: 'svelte-ts',
display: 'TypeScript',
kolor: ansi256(25),
},
],
},
{
name: 'preact', // star:35 wd:2119
kolor: ansi256(56),
variants: [
{
name: 'preact-js',
display: 'JavaScript',
kolor: ansi256(226),
},
{
name: 'preact-ts',
display: 'TypeScript',
kolor: ansi256(25),
},
],
},
{
name: 'solid', // star:29 wd:114
kolor: ansi256(25),
variants: [
{
name: 'solid-js',
display: 'JavaScript',
kolor: ansi256(226),
},
{
name: 'solid-ts',
display: 'TypeScript',
kolor: ansi256(25),
},
],
},
{
name: 'alpine', // star:25 wd:131
kolor: ansi256(116),
variants: [
{
name: 'alpine-js',
display: 'JavaScript',
kolor: ansi256(226),
},
{
name: 'alpine-ts',
display: 'TypeScript',
kolor: ansi256(25),
},
],
},
{
name: 'lit', // star:16 wd:1142
kolor: ansi256(43),
variants: [
{
name: 'lit-js',
display: 'JavaScript',
kolor: ansi256(226),
},
{
name: 'lit-ts',
display: 'TypeScript',
kolor: ansi256(25),
},
],
},
{
name: 'stencil', // star:12 wd:739
kolor: ansi256(69),
variants: [
{
name: 'stencil-ts',
display: 'TypeScript',
kolor: ansi256(25),
},
],
},
{
name: 'inferno', // star:15.9 wd:127
kolor: ansi256(202),
variants: [
{
name: 'inferno-js',
display: 'JavaScript',
kolor: ansi256(226),
},
{
name: 'inferno-ts',
display: 'TypeScript',
kolor: ansi256(25),
},
],
},
{
name: 'vanilla', // star:0 wd:0
kolor: ansi256(230),
variants: [
{
name: 'vanilla-js',
display: 'JavaScript',
kolor: ansi256(226),
},
{
name: 'vanilla-ts',
display: 'TypeScript',
kolor: ansi256(25),
},
],
},
]
const TEMPLATES = Boilerplates.map(
(f) => (f.variants && f.variants.map((v) => v.name)) || [f.name],
).reduce((a, b) => a.concat(b), [])
const renameFiles: { [K: string]: any } = {}
// @ts-ignore
Date.prototype.format = function (fmt) {
const o: any = {
'M+': this.getMonth() + 1,
'd+': this.getDate(),
}
if (/(y+)/.test(fmt))
fmt = fmt.replace(RegExp.$1, (this.getFullYear() + '').substr(4 - RegExp.$1.length))
for (var k in o)
if (new RegExp('(' + k + ')').test(fmt))
fmt = fmt.replace(
RegExp.$1,
RegExp.$1.length == 1 ? o[k] : ('00' + o[k]).substr(('' + o[k]).length),
)
return fmt
}
async function init() {
let targetDir = formatTargetDir(argv._[0]) || ''
let author = '**'
let template = argv.template || argv.t
const defaultTargetDir = 'my-crx'
const getProjectName = () => (targetDir === '.' ? path.basename(path.resolve()) : targetDir)
let result: any = {}
try {
result = await prompts(
[
{
type: targetDir ? null : 'text',
name: 'projectName',
message: reset('Project name:'),
initial: defaultTargetDir,
onState: (state) => {
targetDir = formatTargetDir(state.value) || defaultTargetDir
},
},
{
//@ts-ignore
type: () => (!fs.existsSync(targetDir) || isEmpty(targetDir) ? null : 'confirm'),
name: 'overwrite',
message: () =>
(targetDir === '.' ? 'Current directory' : `Target directory "${targetDir}"`) +
` is not empty. Remove existing files and continue?`,
},
{
type: targetDir ? null : 'text',
name: 'author',
message: reset('Author:'),
initial: 'no one',
onState: (state) => {
author = formatTargetDir(state.value) || 'no one'
},
},
{
//@ts-ignore
type: (_, opts = {}) => {
//@ts-ignore
if (opts.overwrite === false) {
throw new Error(red('✖') + ' Operation cancelled')
}
return null
},
name: 'overwriteChecker',
},
{
//@ts-ignore
type: () => (isValidPackageName(getProjectName()) ? null : 'text'),
name: 'packageName',
message: reset('Package name:'),
//@ts-ignore
initial: () => toValidPackageName(getProjectName()),
validate: (dir) => isValidPackageName(dir) || 'Invalid package.json name',
},
{
type: template && TEMPLATES.includes(template) ? null : 'select',
name: 'framework',
message:
typeof template === 'string' && !TEMPLATES.includes(template)
? reset(`"${template}" isn't a valid template. Please choose from below: `)
: reset('Framework:'),
initial: 0,
//@ts-ignore
choices: Boilerplates.map((framework) => {
const frameworkColor = framework.kolor
return {
title: frameworkColor(framework.name),
value: framework,
}
}),
},
{
//@ts-ignore
type: (framework) => (framework && framework.variants ? 'select' : null),
name: 'variant',
message: reset('Language:'),
// @ts-ignore
choices: (framework) =>
//@ts-ignore
framework.variants.map((variant) => {
const variantColor = variant.kolor
return {
title: variantColor(variant.name),
value: variant.name,
}
}),
},
],
{
onCancel: () => {
throw new Error(red('✖') + ' Operation cancelled')
},
},
)
} catch (error) {
console.log(error)
return
}
// user choice associated with prompts
const { framework, overwrite, packageName, variant } = result
const root = path.join(cwd, targetDir)
if (overwrite) {
emptyDir(root)
} else if (!fs.existsSync(root)) {
fs.mkdirSync(root, { recursive: true })
}
// determine template
template = variant || framework || template
console.log(`\nScaffolding project in ${root}...`)
// template boilerplate
//@ts-ignore
const templateDir = path.resolve(fileURLToPath(import.meta.url), '..', `template-${template}`)
// mustache
//@ts-ignore
const mustacheDir = path.resolve(fileURLToPath(import.meta.url), '..', 'mustache')
const opts = {
name: packageName || getProjectName(),
author: author || '*',
//@ts-ignore
now: new Date().format('yyyy.MM.dd'),
//@ts-ignore
nowYear: new Date().format('yyyy'),
framework: (framework?.name ?? template ?? '').replace(/\S/, (str: string) =>
str.toUpperCase(),
),
}
const write = (file: string, content?: string | NodeJS.ArrayBufferView) => {
const targetPath = renameFiles[file]
? path.join(root, renameFiles[file])
: path.join(root, file)
if (content) {
fs.writeFileSync(targetPath, content)
} else if (/\.mustache$/gi.test(file)) {
copy(path.join(mustacheDir, file), targetPath, opts)
} else {
copy(path.join(templateDir, file), targetPath)
}
}
const files: string[] = fs.readdirSync(templateDir)
for (const file of files.filter((f) => f !== 'package.json')) {
write(file)
}
const mFiles = fs.readdirSync(mustacheDir)
for (const file of mFiles) {
write(file)
}
const pkg = JSON.parse(fs.readFileSync(path.join(templateDir, `package.json`), 'utf-8'))
pkg.name = packageName || getProjectName()
if (pkg.displayName) {
pkg.displayName = getProjectName() || packageName
}
pkg.author = author || '*'
write('package.json', JSON.stringify(pkg, null, 2))
const pkgInfo = pkgFromUserAgent(process.env.npm_config_user_agent)
const pkgManager = pkgInfo ? pkgInfo.name : 'npm'
console.log(`\nDone. Now run:\n`)
if (root !== cwd) {
console.log(` cd ${path.relative(cwd, root)}`)
}
switch (pkgManager) {
case 'yarn':
console.log(' yarn')
console.log(' yarn dev')
break
default:
console.log(` ${pkgManager} install`)
console.log(` ${pkgManager} run dev`)
break
}
console.log(`
Suggest you next step:
1. cd ${path.relative(cwd, root)}
2. Run ${pkgManager} install
3. Open chrome://extensions/ in your browser
4. Check the box for Developer mode in the top right.
5. Click the Load unpacked extension button.
6. Select the build/ directory that was created.
`)
}
/**
* @param {string | undefined} targetDir
*/
function formatTargetDir(targetDir: string | undefined = '') {
return targetDir.trim().replace(/\/+$/g, '')
}
function copy(src: string, dest: string, opts = {}) {
const stat = fs.statSync(src)
if (stat.isDirectory()) {
copyDir(src, dest)
} else if (/\.mustache$/gi.test(src)) {
let stemp = fs.readFileSync(src, { encoding: 'utf8' })
let result = mustache.render(stemp, opts)
dest = dest.replace(/\.mustache$/gi, '')
fs.writeFileSync(dest, result, { encoding: 'utf-8' })
} else {
fs.copyFileSync(src, dest)
}
}
/**
* is valid package name
*/
function isValidPackageName(projectName: string) {
return /^(?:@[a-z0-9-*~][a-z0-9-*._~]*\/)?[a-z0-9-~][a-z0-9-._~]*$/.test(projectName)
}
/**
* transfer to valid package name
*/
function toValidPackageName(projectName: string) {
return projectName
.trim()
.toLowerCase()
.replace(/\s+/g, '-')
.replace(/^[._]/, '')
.replace(/[^a-z0-9-~]+/g, '-')
}
/**
* copy direction
*/
function copyDir(srcDir: string, destDir: string) {
fs.mkdirSync(destDir, { recursive: true })
for (const file of fs.readdirSync(srcDir)) {
const srcFile = path.resolve(srcDir, file)
const destFile = path.resolve(destDir, file)
copy(srcFile, destFile)
}
}
/**
* direction is empty
*/
function isEmpty(path: string) {
const files = fs.readdirSync(path)
return files.length === 0 || (files.length === 1 && files[0] === '.git')
}
/**
* empty direction
*/
function emptyDir(dir: string) {
if (!fs.existsSync(dir)) {
return
}
for (const file of fs.readdirSync(dir)) {
fs.rmSync(path.resolve(dir, file), { recursive: true, force: true })
}
}
/**
* @param {string | undefined} userAgent process.env.npm_config_user_agent
* @returns object | undefined
*/
function pkgFromUserAgent(userAgent: any) {
if (!userAgent) return undefined
const pkgSpec = userAgent.split(' ')[0]
const pkgSpecArr = pkgSpec.split('/')
return {
name: pkgSpecArr[0],
version: pkgSpecArr[1],
}
}
init().catch((e) => {
console.error(e)
})