Removed the Requirement to Install Python and NodeJS (Now Bundled with Borealis)

Dependencies/NodeJS/node_modules/npm/lib/commands/fund.js

@@ -0,0 +1,221 @@
+const archy = require('archy')
+const pacote = require('pacote')
+const semver = require('semver')
+const { output } = require('proc-log')
+const npa = require('npm-package-arg')
+const { depth } = require('treeverse')
+const { readTree: getFundingInfo, normalizeFunding, isValidFunding } = require('libnpmfund')
+const { openUrl } = require('../utils/open-url.js')
+const ArboristWorkspaceCmd = require('../arborist-cmd.js')
+
+const getPrintableName = ({ name, version }) => {
+  const printableVersion = version ? `@${version}` : ''
+  return `${name}${printableVersion}`
+}
+
+const errCode = (msg, code) => Object.assign(new Error(msg), { code })
+
+class Fund extends ArboristWorkspaceCmd {
+  static description = 'Retrieve funding information'
+  static name = 'fund'
+  static params = ['json', 'browser', 'unicode', 'workspace', 'which']
+  static usage = ['[<package-spec>]']
+
+  // XXX: maybe worth making this generic for all commands?
+  usageMessage (paramsObj = {}) {
+    let msg = `\`npm ${this.constructor.name}`
+    const params = Object.entries(paramsObj)
+    if (params.length) {
+      msg += ` ${this.constructor.usage}`
+    }
+    for (const [key, value] of params) {
+      msg += ` --${key}=${value}`
+    }
+    return `${msg}\``
+  }
+
+  // TODO
+  /* istanbul ignore next */
+  static async completion (opts, npm) {
+    const completion = require('../utils/installed-deep.js')
+    return completion(npm, opts)
+  }
+
+  async exec (args) {
+    const spec = args[0]
+
+    let fundingSourceNumber = this.npm.config.get('which')
+    if (fundingSourceNumber != null) {
+      fundingSourceNumber = parseInt(fundingSourceNumber, 10)
+      if (isNaN(fundingSourceNumber) || fundingSourceNumber < 1) {
+        throw errCode(
+          `${this.usageMessage({ which: 'fundingSourceNumber' })} must be given a positive integer`,
+          'EFUNDNUMBER'
+        )
+      }
+    }
+
+    if (this.npm.global) {
+      throw errCode(
+        `${this.usageMessage()} does not support global packages`,
+        'EFUNDGLOBAL'
+      )
+    }
+
+    const where = this.npm.prefix
+    const Arborist = require('@npmcli/arborist')
+    const arb = new Arborist({ ...this.npm.flatOptions, path: where })
+    const tree = await arb.loadActual()
+
+    if (spec) {
+      await this.openFundingUrl({
+        path: where,
+        tree,
+        spec,
+        fundingSourceNumber,
+      })
+      return
+    }
+
+    // TODO: add !workspacesEnabled option handling to libnpmfund
+    const fundingInfo = getFundingInfo(tree, {
+      ...this.flatOptions,
+      Arborist,
+      workspaces: this.workspaceNames,
+    })
+
+    if (this.npm.config.get('json')) {
+      output.buffer(fundingInfo)
+    } else {
+      output.standard(this.printHuman(fundingInfo))
+    }
+  }
+
+  printHuman (fundingInfo) {
+    const unicode = this.npm.config.get('unicode')
+    const seenUrls = new Map()
+
+    const tree = obj => archy(obj, '', { unicode })
+
+    const result = depth({
+      tree: fundingInfo,
+
+      // composes human readable package name
+      // and creates a new archy item for readable output
+      visit: ({ name, version, funding }) => {
+        const [fundingSource] = [].concat(normalizeFunding(funding)).filter(isValidFunding)
+        const { url } = fundingSource || {}
+        const pkgRef = getPrintableName({ name, version })
+
+        if (!url) {
+          return { label: pkgRef }
+        }
+        let item
+        if (seenUrls.has(url)) {
+          item = seenUrls.get(url)
+          item.label += `${this.npm.chalk.dim(',')} ${pkgRef}`
+          return null
+        }
+        item = {
+          label: tree({
+            label: this.npm.chalk.blue(url),
+            nodes: [pkgRef],
+          }).trim(),
+        }
+
+        // stacks all packages together under the same item
+        seenUrls.set(url, item)
+        return item
+      },
+
+      // puts child nodes back into returned archy
+      // output while also filtering out missing items
+      leave: (item, children) => {
+        if (item) {
+          item.nodes = children.filter(Boolean)
+        }
+
+        return item
+      },
+
+      // turns tree-like object return by libnpmfund
+      // into children to be properly read by treeverse
+      getChildren: node =>
+        Object.keys(node.dependencies || {}).map(key => ({
+          name: key,
+          ...node.dependencies[key],
+        })),
+    })
+
+    const res = tree(result)
+    return res
+  }
+
+  async openFundingUrl ({ path, tree, spec, fundingSourceNumber }) {
+    const arg = npa(spec, path)
+
+    const retrievePackageMetadata = () => {
+      if (arg.type === 'directory') {
+        if (tree.path === arg.fetchSpec) {
+          // matches cwd, e.g: npm fund .
+          return tree.package
+        } else {
+          // matches any file path within current arborist inventory
+          for (const item of tree.inventory.values()) {
+            if (item.path === arg.fetchSpec) {
+              return item.package
+            }
+          }
+        }
+      } else {
+        // tries to retrieve a package from arborist inventory
+        // by matching resulted package name from the provided spec
+        const [item] = [...tree.inventory.query('name', arg.name)]
+          .filter(i => semver.valid(i.package.version))
+          .sort((a, b) => semver.rcompare(a.package.version, b.package.version))
+
+        if (item) {
+          return item.package
+        }
+      }
+    }
+
+    const { funding } =
+      retrievePackageMetadata() ||
+      (await pacote.manifest(arg, this.npm.flatOptions).catch(() => ({})))
+
+    const validSources = [].concat(normalizeFunding(funding)).filter(isValidFunding)
+
+    if (!validSources.length) {
+      throw errCode(`No valid funding method available for: ${spec}`, 'ENOFUND')
+    }
+
+    const fundSource = fundingSourceNumber
+      ? validSources[fundingSourceNumber - 1]
+      : validSources.length === 1 ? validSources[0]
+      : null
+
+    if (fundSource) {
+      return openUrl(this.npm, ...this.urlMessage(fundSource))
+    }
+
+    const ambiguousUrlMsg = [
+      ...validSources.map((s, i) => `${i + 1}: ${this.urlMessage(s).reverse().join(': ')}`),
+      `Run ${this.usageMessage({ which: '1' })}` +
+      ', for example, to open the first funding URL listed in that package',
+    ]
+    if (fundingSourceNumber) {
+      ambiguousUrlMsg.unshift(`--which=${fundingSourceNumber} is not a valid index`)
+    }
+    output.standard(ambiguousUrlMsg.join('\n'))
+  }
+
+  urlMessage (source) {
+    const { type, url } = source
+    const typePrefix = type ? `${type} funding` : 'Funding'
+    const message = `${typePrefix} available at the following URL`
+    return [url, message]
+  }
+}
+
+module.exports = Fund