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102 lines
3.1 KiB
TypeScript
102 lines
3.1 KiB
TypeScript
import fs from 'fs'
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import path from 'path'
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import { docsUrl } from '@pnpm/cli-utils'
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import { packageManager } from '@pnpm/cli-meta'
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import { types as allTypes, type Config, type UniversalOptions } from '@pnpm/config'
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import { PnpmError } from '@pnpm/error'
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import { sortKeysByPriority } from '@pnpm/object.key-sorting'
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import { type ProjectManifest } from '@pnpm/types'
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import { writeProjectManifest } from '@pnpm/write-project-manifest'
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import { pick } from 'ramda'
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import renderHelp from 'render-help'
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import { parseRawConfig } from './utils.js'
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export const rcOptionsTypes = cliOptionsTypes
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export function cliOptionsTypes (): Record<string, unknown> {
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return pick(['init-type', 'init-package-manager'], allTypes)
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}
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export const commandNames = ['init']
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export function help (): string {
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return renderHelp({
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description: 'Create a package.json file',
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descriptionLists: [
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{
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title: 'Options',
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list: [
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{
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description: 'Set the module system for the package. Defaults to "commonjs".',
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name: '--init-type <commonjs|module>',
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},
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{
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description: 'Pin the project to the current pnpm version by adding a "packageManager" field to package.json',
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name: '--init-package-manager',
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},
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],
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},
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],
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url: docsUrl('init'),
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usages: ['pnpm init'],
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})
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}
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export async function handler (
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opts: Pick<UniversalOptions, 'rawConfig'> & Pick<Config, 'cliOptions'> & Partial<Pick<Config, 'initPackageManager' | 'initType'>>,
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params?: string[]
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): Promise<string> {
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if (params?.length) {
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throw new PnpmError('INIT_ARG', 'init command does not accept any arguments', {
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hint: `Maybe you wanted to run "pnpm create ${params.join(' ')}"`,
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})
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}
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// Using cwd instead of the dir option because the dir option
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// is set to the first parent directory that has a package.json file
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// But --dir option from cliOptions should be respected.
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const manifestPath = path.join(opts.cliOptions.dir ?? process.cwd(), 'package.json')
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if (fs.existsSync(manifestPath)) {
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throw new PnpmError('PACKAGE_JSON_EXISTS', 'package.json already exists')
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}
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const manifest: ProjectManifest = {
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name: path.basename(process.cwd()),
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version: '1.0.0',
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description: '',
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main: 'index.js',
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scripts: {
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test: 'echo "Error: no test specified" && exit 1',
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},
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keywords: [],
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author: '',
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license: 'ISC',
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}
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if (opts.initType === 'module') {
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manifest.type = opts.initType
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}
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const config = await parseRawConfig(opts.rawConfig)
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const packageJson = { ...manifest, ...config }
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if (opts.initPackageManager) {
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packageJson.packageManager = `pnpm@${packageManager.version}`
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}
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const priority = Object.fromEntries([
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'name',
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'version',
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'description',
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'main',
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'scripts',
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'keywords',
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'author',
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'license',
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'packageManager',
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].map((key, index) => [key, index]))
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const sortedPackageJson = sortKeysByPriority({ priority }, packageJson)
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await writeProjectManifest(manifestPath, sortedPackageJson, {
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indent: 2,
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})
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return `Wrote to ${manifestPath}
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${JSON.stringify(sortedPackageJson, null, 2)}`
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}
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