slots/node_modules/imba/bin/imba.imba

import np from 'path'
import nfs from 'fs'
import {performance} from 'perf_hooks'
import log from '../src/utils/logger'
import {program as cli} from 'commander'
import FileSystem from '../src/bundler/fs'
import Runner from '../src/bundler/runner'
import Bundler from '../src/bundler/bundle'
import Cache from '../src/bundler/cache'
import {resolveConfig,resolveFile,resolvePackage,getCacheDir, resolvePath} from '../src/bundler/utils'
import {resolvePresets,merge as extendConfig} from '../src/bundler/config'
import { spawn } from 'child_process'
import { viteServerConfigFile, resolveWithFallbacks, ensurePackagesInstalled, vitestSetupPath } from '../src/utils/vite'
import create from './create.imba'
import * as dotenv from 'dotenv'

import tmp from 'tmp'
import getport from 'get-port'

const fmt = {
	int: do(val) parseInt(val)
	i: do(val) val == 'max' ? 0 : parseInt(val)
	v: do(dummy,prev) prev + 1
}

let imbapkg = resolvePackage(np.resolve(__dirname,'..')) or {}

const overrides = {}
let argv = process.argv.slice(0)

const overrideAliases = {
	M: {minify: false}
	m: {minify: true}
	S: {sourcemap: false}
	s: {sourcemap: true}
}

const valueMap = {
	'true': true
	'false': false
	'null': null
	'undefined': undefined
}

for item,i in argv
	continue unless item

	if item.match(/^\-\-(\w+)(\.\w+)+$/)
		let val = argv[i+1]
		let path = item.slice(2).split('.')
		let cfg = overrides
		argv[i] = null
		while path[1]
			cfg = cfg[path[0]] ||= {}
			path.shift!
		
		let aliased = overrideAliases[path[0]]
		if aliased
			Object.assign(cfg,aliased)
		else
			if val.indexOf(' ') >= 0
				val = val.split(/\,\s*|\s+/g)

			val = valueMap[val] or val
			
			cfg[path[0]] = val
			argv[i] = null
			argv[i+1] = null

argv = argv.filter do $1 !== null

def parseOptions options, extras = []

	return options if options.#parsed

	let command = options._name

	options = options.opts! if options.opts isa Function

	let cwd = options.cwd ||= process.cwd!
	options.imbaPath ||= np.resolve(__dirname,'..')
	options.command = command
	options.extras = extras
	
	options.config = resolveConfig(cwd,options.config or 'imbaconfig.json')
	options.package = resolvePackage(cwd) or {}
	options.dotenv = resolveFile('.env',cwd)
	options.nodeModulesPath = resolvePath('node_modules',cwd)

	if options.dotenv
		options.dotvars = dotenv.parse(options.dotenv.body)

	if options.esm
		options.as ??= 'esm'

	if options.verbose > 1
		options.loglevel ||= 'debug'

	elif options.verbose
		options.loglevel ||= 'info'

	if options.development
		options.minify ??= no
		options.sourcemap ??= yes
		options.watch ??= yes
		options.hmr = yes
		options.mode = 'development'

	if options.production
		options.minify ??= yes
		options.sourcemap ??= no
		options.hmr = no
		options.mode = 'production'

	if command == 'build'
		options.minify ??= yes
		options.mode ??= 'production'
		options.sourcemap ??= no
		options.loglevel ||= 'info'
		options.outdir ||= 'dist'

	if options.web and command != 'build'
		command = options.command = 'serve'
		# console.log 'changing to serve!!'

	if options.web and command != 'serve'
		# if we are serving - the entrypoint will be redirected to a server-script
		options.as ??= 'web'

	if command == 'serve'
		options.watch = yes
		options.hmr = yes

	if options.watch
		options.loglevel ||= 'info'
		if options.mode == 'development'
			options.hmr = yes
	
	if options.force
		options.mtime = Date.now!
	else
		let statFiles = [
			__filename
			np.resolve(__dirname,'..','workers.imba.js')
			np.resolve(__dirname,'..','dist','compiler.cjs')
		]
		# also check mtime of project?
		options.mtime = Math.max(...statFiles.map(do nfs.statSync($1).mtimeMs))

	options.loglevel ||= 'warning'

	options.cachedir = getCacheDir(options)
	global.#IMBA_OPTIONS = options
	options.#parsed = yes
	return options

def eject(o)
	o = parseOptions(o)
	const configPath = "vite.config.server.js"
	if nfs.existsSync(configPath) and !o.force
		return console.log "You already have a vite.config.server in your project. Delete it or use `imba eject --force` to overwrite"
	const configContent = nfs.readFileSync(viteServerConfigFile, 'utf-8')
	nfs.writeFileSync(configPath, configContent.replace(/\/\/eject\s/g, ''))
	console.log "✅ vite.config.server.mjs has been successfully {o.force ? 'overwritten': 'created'}"
	const setupPath = "test-setup.js"
	if nfs.existsSync(setupPath) and !o.force
		return console.log "You already have a test-setup.js in your project. Delete it or use `imba eject --force` to overwrite"
	const setupContent = nfs.readFileSync(vitestSetupPath, 'utf-8')
	nfs.writeFileSync(setupPath, setupContent)
	console.log "✅ test-setup.js has been successfully {o.force ? 'overwritten': 'created'}"
	console.log "💎 You can still run the project using imba <server.imba> --vite and it will pick your config"
	console.log "💎 Run `vite build -c vite.config.server.js` to create your build"
	console.log "⚠️ You might need to change the entry from server.imba to the name of your entry file"
	console.log "✨ Visit https://vitejs.dev/ to check the docs or join https://imba.io/community if you get stuck or simply have a question"

def test o
	await ensurePackagesInstalled(['vitest', '@testing-library/dom', '@testing-library/jest-dom', 'jsdom'], process.cwd())
	const vitest-path = np.join(process.cwd(), "node_modules/.bin", "vitest")
	let configFile = resolveWithFallbacks(viteServerConfigFile, ["vitest.config.ts", "vitest.config.js", "vite.config.ts", "vite.config.js", "vite.config.server.js"])
	if configFile == viteServerConfigFile
		const original-setup-file = np.join(__dirname, "./test-setup.js")
		# pick test setup file path
		let setupFile = resolveWithFallbacks("test-setup", ["imba", "ts", "js", "mjs", "cjs"], {ext:"js"})
		if setupFile == "test-setup.js"
			setupFile = np.resolve original-setup-file
		# create a temporary vite config file
		const tmp-config = np.join __dirname, "temp-config.vite.js"
		const body = nfs.readFileSync(viteServerConfigFile, "utf-8")
		# inject the user's test setup file or the default one we provide
		nfs.writeFileSync tmp-config, body.replace(/\/\*pholder\*\//g, "'{np.resolve(setupFile)}'")
		configFile = tmp-config
	const params = ["--config", configFile, "--root", process.cwd(), "--dir", process.cwd(), ...o.args]
	const options =
		cwd: process.cwd()
		env: {
			...process.env
			FORCE_COLOR: yes
		}
		stdio: "inherit"
	const vitest = spawn vitest-path, params, options

def run entry, o, extras
	return cli.help! unless o.args.length > 0
	let [path,q] = entry.split('?')
	
	path = np.resolve(path)

	let prog = o = parseOptions(o,extras)
	
	o.cache = new Cache(o)
	o.fs = new FileSystem(o.cwd,o)

	if o.vite
		await ensurePackagesInstalled(['vite', 'vite-node', 'vite-plugin-imba'], process.cwd())

	# TODO support multiple entrypoints - especially for html
	
	extendConfig(prog.config.options,overrides)

	if !o.outdir
		if o.command == 'build'
			o.outdir = 'dist'
		else
			tmp.setGracefulCleanup!
			let tmpdir = tmp.dirSync(unsafeCleanup: yes)
			o.outdir = o.tmpdir = nfs.realpathSync(tmpdir.name)
			# fake loader

	let file = o.fs.lookup(path)

	if q
		o.as = q.replace(/^as=/,'')
	elif file.ext == '.html'
		o.as = 'html'

		unless o.command == 'build'
			o.as = 'node'

	let params = resolvePresets(prog.config,{entryPoints: [file.rel]},o.as or 'node')

	unless o.command == 'build'
		o.port ||= await getport(port: getport.makeRange(3000, 3100))

	let bundle = new Bundler(o,params)
	let out
	out = await bundle.build! unless o.vite

	if o.command == 'build'
		if o.vite
			let Vite = await import("vite")
			const configFile = resolveWithFallbacks(viteServerConfigFile, ["vite.config.ts", "vite.config.js", "vite.config.ts", "vite.config.js", "vite.config.server.js"])
			await Vite.build
				# configFile: configFile
				configFile: configFile
				build:
					rollupOptions:
						input: entry

		return
	let run = do
		o.name ||= entry	
		let runner = new Runner(bundle,o)
		if o.vite
			await runner.initVite!
		runner.start!
	if o.vite
		run()
	elif out..main
		run()
	elif o.watch
		bundle.once('built',run)
	return

let binary = cli.storeOptionsAsProperties(false).version(imbapkg.version).name('imba')

def common cmd
	cmd
		.option("-o, --outdir <dir>", "Directory to output files")
		.option("-w, --watch", "Continously build and watch project")
		.option("-v, --verbose", "verbosity (repeat to increase)",fmt.v,0)
		.option("-s, --sourcemap", "verbosity (repeat to increase)",fmt.v,0)
		.option("-m, --minify", "Minify generated files")
		.option("-M, --no-minify", "Disable minifying")
		.option("-f, --force", "Disregard previously cached outputs")
		.option("-k, --keep", "Keep existing files in output directory")
		.option("-S, --no-sourcemap", "Omit sourcemaps")
		.option("-d, --development","Use defaults for development")
		.option("-p, --production","Use defaults for production")
		.option("--vite", "Use Vite as a bundler for the server")
		.option("--skipReloadingFor <glob>", "Skip reloading server code for these globs (micromatch format)")
		.option("--bundle", "Try to bundle all external dependencies")
		.option("--base <url>", "Base url for your generated site","/")
		.option("--assets-dir <url>", "Base dir for assets","assets")
		.option("--web","Build entrypoints for the browser")
		.option("--esm","Output module files")


common(cli.command('run [script]', { isDefault: true }).description('Imba'))
	.option("-i, --instances [count]", "Number of instances to start",fmt.i,1)
	.option("--inspect", "Debug")
	.action(run)

common(cli.command('build <script>').description('Build an imba/js/html entrypoint and their dependencies'))
	.option("--platform <platform>", "Platform for entry","browser")
	.action(run)
	# .option("--as <preset>", "Configuration preset","node")

# watch should be implied?
common(cli.command('serve <script>').description('Spawn a webserver for an imba/js/html entrypoint'))
	.option("-i, --instances [count]", "Number of instances to start",fmt.i,1)
	.action(run)

cli
	.command('eject').description('Output the default vite config file to allow customizing it (no worries, you can delete and imba will use the default one)')
	.option("-f, --force", "Overwrite vite.config.server.js file when it exists")
	.action(eject)

cli
	.command('test').description('Run tests: This is a wrapper on top of vitest')
	.option("-h, --help", "Display help (Link to https://vitest.dev/)")
	.action(test)

cli
	.command('create [name]')
	.description('Create a new imba project')
	.option('-t, --template [template]', 'Specify a template instead of selecting one interactively')
	.option('-y, --yes', 'Say yes to any confirmation prompts')
	.action(do create($1, $2.opts!))

log.ts 'parse options'

binary.parse(argv)