AlkantarClanX12
Current Path : /proc/self/root/opt/alt/alt-nodejs12/root/lib/node_modules/npm/lib/ |
Current File : //proc/self/root/opt/alt/alt-nodejs12/root/lib/node_modules/npm/lib/fund.js |
'use strict' const path = require('path') const archy = require('archy') const figgyPudding = require('figgy-pudding') const readPackageTree = require('read-package-tree') const npm = require('./npm.js') const npmConfig = require('./config/figgy-config.js') const fetchPackageMetadata = require('./fetch-package-metadata.js') const computeMetadata = require('./install/deps.js').computeMetadata const readShrinkwrap = require('./install/read-shrinkwrap.js') const mutateIntoLogicalTree = require('./install/mutate-into-logical-tree.js') const output = require('./utils/output.js') const openUrl = require('./utils/open-url.js') const { getFundingInfo, retrieveFunding, validFundingField, flatCacheSymbol } = require('./utils/funding.js') const FundConfig = figgyPudding({ browser: {}, // used by ./utils/open-url global: {}, json: {}, unicode: {}, which: {} }) module.exports = fundCmd const usage = require('./utils/usage') fundCmd.usage = usage( 'fund', 'npm fund [--json]', 'npm fund [--browser] [[<@scope>/]<pkg> [--which=<fundingSourceNumber>]' ) fundCmd.completion = function (opts, cb) { const argv = opts.conf.argv.remain switch (argv[2]) { case 'fund': return cb(null, []) default: return cb(new Error(argv[2] + ' not recognized')) } } function printJSON (fundingInfo) { return JSON.stringify(fundingInfo, null, 2) } // the human-printable version does some special things that turned out to // be very verbose but hopefully not hard to follow: we stack up items // that have a shared url/type and make sure they're printed at the highest // level possible, in that process they also carry their dependencies along // with them, moving those up in the visual tree function printHuman (fundingInfo, opts) { const flatCache = fundingInfo[flatCacheSymbol] const { name, version } = fundingInfo const printableVersion = version ? `@${version}` : '' const items = Object.keys(flatCache).map((url) => { const deps = flatCache[url] const packages = deps.map((dep) => { const { name, version } = dep const printableVersion = version ? `@${version}` : '' return `${name}${printableVersion}` }) return { label: url, nodes: [packages.join(', ')] } }) return archy({ label: `${name}${printableVersion}`, nodes: items }, '', { unicode: opts.unicode }) } function openFundingUrl (packageName, fundingSourceNumber, cb) { function getUrlAndOpen (packageMetadata) { const { funding } = packageMetadata const validSources = [].concat(retrieveFunding(funding)).filter(validFundingField) if (validSources.length === 1 || (fundingSourceNumber > 0 && fundingSourceNumber <= validSources.length)) { const { type, url } = validSources[fundingSourceNumber ? fundingSourceNumber - 1 : 0] const typePrefix = type ? `${type} funding` : 'Funding' const msg = `${typePrefix} available at the following URL` openUrl(url, msg, cb) } else if (!(fundingSourceNumber >= 1)) { validSources.forEach(({ type, url }, i) => { const typePrefix = type ? `${type} funding` : 'Funding' const msg = `${typePrefix} available at the following URL` console.log(`${i + 1}: ${msg}: ${url}`) }) console.log('Run `npm fund [<@scope>/]<pkg> --which=1`, for example, to open the first funding URL listed in that package') cb() } else { const noFundingError = new Error(`No valid funding method available for: ${packageName}`) noFundingError.code = 'ENOFUND' throw noFundingError } } fetchPackageMetadata( packageName, '.', { fullMetadata: true }, function (err, packageMetadata) { if (err) return cb(err) getUrlAndOpen(packageMetadata) } ) } function fundCmd (args, cb) { const opts = FundConfig(npmConfig()) const dir = path.resolve(npm.dir, '..') const packageName = args[0] const numberArg = opts.which const fundingSourceNumber = numberArg && parseInt(numberArg, 10) if (numberArg !== undefined && (String(fundingSourceNumber) !== numberArg || fundingSourceNumber < 1)) { const err = new Error('`npm fund [<@scope>/]<pkg> [--which=fundingSourceNumber]` must be given a positive integer') err.code = 'EFUNDNUMBER' throw err } if (opts.global) { const err = new Error('`npm fund` does not support global packages') err.code = 'EFUNDGLOBAL' throw err } if (packageName) { openFundingUrl(packageName, fundingSourceNumber, cb) return } readPackageTree(dir, function (err, tree) { if (err) { process.exitCode = 1 return cb(err) } readShrinkwrap.andInflate(tree, function () { const fundingInfo = getFundingInfo( mutateIntoLogicalTree.asReadInstalled( computeMetadata(tree) ) ) const print = opts.json ? printJSON : printHuman output( print( fundingInfo, opts ) ) cb(err, tree) }) }) }