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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,89 +1,112 @@ | ||
| import * as fs from 'fs'; | ||
| import * as path from 'path'; | ||
| import * as child_process from 'child_process'; | ||
| import sade from 'sade'; | ||
| import mri from 'mri'; | ||
| import chalk from 'chalk'; | ||
| import prettyMs from 'pretty-ms'; | ||
| import help from './help.md'; | ||
| import build from './build'; | ||
| import exporter from './export'; | ||
| import dev from './dev'; | ||
| import upgrade from './upgrade'; | ||
| import * as ports from 'port-authority'; | ||
| import * as pkg from '../../package.json'; | ||
|
|
||
| const opts = mri(process.argv.slice(2), { | ||
| alias: { | ||
| h: 'help' | ||
| } | ||
| }); | ||
| const prog = sade('sapper').version(pkg.version); | ||
|
|
||
| prog.command('dev') | ||
| .describe('Start a development server') | ||
| .option('-p, --port', 'Specify a port') | ||
| .action(async ({ port }: { port: number }) => { | ||
| if (port) { | ||
| if (!await ports.check(port)) { | ||
| console.log(chalk.bold.red(`> Port ${port} is unavailable`)); | ||
| return; | ||
| } | ||
| } else { | ||
| port = await ports.find(3000); | ||
| } | ||
|
|
||
| dev(port); | ||
| }); | ||
|
|
||
| prog.command('build [dest]') | ||
| .describe('Create a production-ready version of your app') | ||
| .action((dest = 'build') => { | ||
| console.log(`> Building...`); | ||
|
|
||
| if (opts.help) { | ||
| const rendered = help | ||
| .replace('<@version@>', pkg.version) | ||
| .replace(/^(.+)/gm, (m: string, $1: string) => /[#>]/.test(m) ? $1 : ` ${$1}`) | ||
| .replace(/^# (.+)/gm, (m: string, $1: string) => chalk.bold.underline($1)) | ||
| .replace(/^> (.+)/gm, (m: string, $1: string) => chalk.cyan($1)); | ||
|
|
||
| console.log(`\n${rendered}\n`); | ||
| process.exit(0); | ||
| } | ||
|
|
||
| const [cmd] = opts._; | ||
|
|
||
| const start = Date.now(); | ||
|
|
||
| switch (cmd) { | ||
| case 'build': | ||
| process.env.NODE_ENV = 'production'; | ||
| process.env.SAPPER_DEST = opts._[1] || 'build'; | ||
| process.env.SAPPER_DEST = dest; | ||
|
|
||
| const start = Date.now(); | ||
|
|
||
| build() | ||
| .then(() => { | ||
| const elapsed = Date.now() - start; | ||
| console.error(`built in ${elapsed}ms`); // TODO beautify this, e.g. 'built in 4.7 seconds' | ||
| console.error(`\n> Finished in ${prettyMs(elapsed)}. Type ${chalk.bold.cyan(dest === 'build' ? 'npx sapper start' : `npx sapper start ${dest}`)} to run the app.`); | ||
| }) | ||
| .catch(err => { | ||
| console.error(err ? err.details || err.stack || err.message || err : 'Unknown error'); | ||
| }); | ||
| }); | ||
|
|
||
| prog.command('start [dir]') | ||
| .describe('Start your app') | ||
| .option('-p, --port', 'Specify a port') | ||
| .action(async (dir = 'build', { port }: { port: number }) => { | ||
| const resolved = path.resolve(dir); | ||
| const server = path.resolve(dir, 'server.js'); | ||
|
|
||
| if (!fs.existsSync(server)) { | ||
| console.log(chalk.bold.red(`> ${dir}/server.js does not exist — type ${chalk.bold.cyan(dir === 'build' ? `npx sapper build` : `npx sapper build ${dir}`)} to create it`)); | ||
| return; | ||
| } | ||
|
|
||
| if (port) { | ||
| if (!await ports.check(port)) { | ||
| console.log(chalk.bold.red(`> Port ${port} is unavailable`)); | ||
| return; | ||
| } | ||
| } else { | ||
| port = await ports.find(3000); | ||
| } | ||
|
|
||
| child_process.fork(server, [], { | ||
| cwd: process.cwd(), | ||
| env: Object.assign({ | ||
| NODE_ENV: 'production', | ||
| PORT: port, | ||
| SAPPER_DEST: dir | ||
| }, process.env) | ||
| }); | ||
| }); | ||
|
|
||
| break; | ||
| prog.command('export [dest]') | ||
| .describe('Export your app as static files (if possible)') | ||
| .action((dest = 'export') => { | ||
| console.log(`> Building...`); | ||
|
|
||
| case 'export': | ||
| process.env.NODE_ENV = 'production'; | ||
| process.env.SAPPER_DEST = '.sapper/.export'; | ||
|
|
||
| const export_dir = opts._[1] || 'export'; | ||
| const start = Date.now(); | ||
|
|
||
| build() | ||
| .then(() => exporter(export_dir)) | ||
| .then(() => { | ||
| const elapsed = Date.now() - start; | ||
| console.error(`extracted in ${elapsed}ms`); // TODO beautify this, e.g. 'built in 4.7 seconds' | ||
| console.error(`\n> Built in ${prettyMs(elapsed)}. Exporting...`); | ||
| }) | ||
| .then(() => exporter(dest)) | ||
| .then(() => { | ||
| const elapsed = Date.now() - start; | ||
| console.error(`\n> Finished in ${prettyMs(elapsed)}. Type ${chalk.bold.cyan(`npx serve ${dest}`)} to run the app.`); | ||
| }) | ||
| .catch(err => { | ||
| console.error(err ? err.details || err.stack || err.message || err : 'Unknown error'); | ||
| }); | ||
| }); | ||
|
|
||
| break; | ||
|
|
||
| case 'dev': | ||
| dev(); | ||
| break; | ||
|
|
||
| case 'upgrade': | ||
| upgrade(); | ||
| break; | ||
|
|
||
| case 'start': | ||
| const dir = path.resolve(opts._[1] || 'build'); | ||
|
|
||
| child_process.fork(`${dir}/server.js`, [], { | ||
| cwd: process.cwd(), | ||
| env: Object.assign({ | ||
| NODE_ENV: 'production', | ||
| SAPPER_DEST: dir | ||
| }, process.env) | ||
| }); | ||
|
|
||
| break; | ||
| // TODO upgrade | ||
|
|
||
| default: | ||
| console.log(`unrecognized command ${cmd} — try \`sapper --help\` for more information`); | ||
| } | ||
| prog.parse(process.argv); |
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