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src/cli/commands/generate-lock-entry.js
53 строки
2 KB
Fernando André Fernandes
feat(help) Add command descriptions to commander output (#5033)
09 дек 2017, 22:47
09 дек 2017, 22:47
19c8cd5
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/* @flow */ import type {Reporter} from '../../reporters/index.js'; import type Config from '../../config.js'; import {MessageError} from '../../errors.js'; import {implodeEntry, stringify} from '../../lockfile'; export function hasWrapper(commander: Object, args: Array<string>): boolean { return false; } export async function run(config: Config, reporter: Reporter, flags: Object, args: Array<string>): Promise<void> { let manifest; if (flags.useManifest) { manifest = await config.readJson(flags.useManifest); } else { manifest = await config.readRootManifest(); } if (!manifest.name) { throw new MessageError(reporter.lang('noName')); } if (!manifest.version) { throw new MessageError(reporter.lang('noVersion')); } const entry = { name: manifest.name, version: manifest.version, resolved: flags.resolved, registry: flags.registry || manifest._registry, optionalDependencies: manifest.optionalDependencies, dependencies: manifest.dependencies, }; const pattern = flags.pattern || `${entry.name}@${entry.version}`; reporter.log( stringify({ [pattern]: implodeEntry(pattern, entry), }), ); } export function setFlags(commander: Object) { commander.description('Generates a lock file entry.'); commander.option('--use-manifest <location>', 'description'); commander.option('--resolved <resolved>', 'description'); commander.option('--registry <registry>', 'description'); } export const examples = [ 'generate-lock-entry', 'generate-lock-entry --use-manifest ./package.json', 'generate-lock-entry --resolved local-file.tgz#hash', ];