100 lines
2.8 KiB
JavaScript
100 lines
2.8 KiB
JavaScript
#!/usr/bin/env node
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const {stat} = require('fs/promises');
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const {join} = require('path');
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const addFleckToYml = require('@flecks/core/build/add-fleck-to-yml');
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const {Server, program} = require('@flecks/core/server');
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const build = require('@flecks/create-app/build/build');
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const move = require('@flecks/create-app/build/move');
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const testDestination = require('@flecks/create-app/build/testDestination');
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const {validate} = require('@flecks/create-app/server');
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const {
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FLECKS_CORE_ROOT = process.cwd(),
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} = process.env;
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const checkIsMonorepo = async () => {
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try {
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await stat(join(FLECKS_CORE_ROOT, 'packages'));
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return true;
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}
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catch (error) {
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if ('ENOENT' !== error.code) {
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throw error;
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}
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return false;
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}
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};
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const monorepoScope = async () => {
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try {
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const {name} = __non_webpack_require__(join(FLECKS_CORE_ROOT, 'package.json'));
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const [scope] = name.split('/');
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return scope;
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}
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catch (error) {
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if ('MODULE_NOT_FOUND' !== error.code) {
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throw error;
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}
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return undefined;
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}
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};
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const target = async (fleck) => {
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const {errors} = validate(fleck);
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if (errors) {
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throw new Error(`@flecks/create-fleck: invalid fleck name: ${errors.join(', ')}`);
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}
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const parts = fleck.split('/');
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let pkg;
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let scope;
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if (1 === parts.length) {
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pkg = fleck;
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if (await checkIsMonorepo()) {
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scope = await monorepoScope();
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}
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return [scope, pkg];
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}
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return parts;
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};
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(async () => {
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program.argument('<fleck>', 'name of the fleck to create');
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program.option('--no-add', 'do not add an entry to `build/flecks.yml`');
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program.option('--no-alias', 'do not alias the fleck in `build/flecks.yml`');
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program.action(async (fleck, o) => {
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const {alias, add} = o;
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try {
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const flecks = await Server.from();
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const {packageManager} = flecks.get('@flecks/core');
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const isMonorepo = await checkIsMonorepo();
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const [scope, pkg] = await target(fleck);
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const name = [scope, pkg].filter((e) => !!e).join('/');
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const destination = join(
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join(...[FLECKS_CORE_ROOT].concat(isMonorepo ? ['packages'] : [])),
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pkg,
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);
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if (!await testDestination(destination)) {
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const error = new Error(
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`@flecks/create-fleck: destination '${destination} already exists: aborting`,
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);
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error.code = 129;
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throw error;
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}
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const fileTree = await move(name, join(__dirname, 'template'));
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// Write the tree.
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await fileTree.writeTo(destination);
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await build(packageManager, destination);
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if (isMonorepo && add) {
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await addFleckToYml(...[name].concat(alias ? pkg : []));
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}
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}
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catch (error) {
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// eslint-disable-next-line no-console
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console.error('Creation failed:', error);
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}
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});
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await program.parseAsync(process.argv);
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})();
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