nodejs-latest-linker - npm Package Compare versions

Comparing version 1.5.0 to 1.6.0

latest-linker.js

@@ -5,18 +5,7 @@ #!/usr/bin/env node
 
-const fs = require('fs')
+const fs = require('fs/promises')
 const path = require('path')
-const semver = require('semver')
-const map = require('map-async')
+const { Linker } = require('./common.js')
 
-const ltsNames = {
-  4: 'argon',
-  6: 'boron',
-  8: 'carbon',
-  10: 'dubnium',
-  12: 'erbium',
-  14: 'fermium',
-  16: 'gallium',
-  18: 'hydrogen'
-}
-
+/* c8 ignore next 3 */
 if (process.argv.length < 3) {
@@ -27,133 +16,22 @@ throw new Error('Usage: latest-linker.js <downloads directory> [docs directory]')
 const dir = path.resolve(process.argv[2])
-const docsDir = process.argv[3] && path.resolve(process.argv[3])
+const docsDir = process.argv[3] && path.resolve(process.argv[3]);
 
-if (!fs.statSync(dir).isDirectory()) {
-  throw new Error('Usage: latest-linker.js <downloads directory> [docs directory]')
-}
-
-if (docsDir && !fs.statSync(docsDir).isDirectory()) {
-  throw new Error('Usage: latest-linker.js <downloads directory> [docs directory]')
-}
-
-map(
-  fs.readdirSync(dir).map((d) => path.join(dir, d)),
-  (d, callback) => fs.stat(d, (_, stat) => callback(null, { d, stat })),
-  afterMap
-)
-
-function afterMap (err, allDirs) {
-  if (err) {
-    throw err
+(async function main () {
+  /* c8 ignore next 3 */
+  if (!(await fs.stat(dir)).isDirectory()) {
+    throw new Error('Usage: latest-linker.js <downloads directory> [docs directory]')
   }
 
-  allDirs = allDirs.filter((d) => d.stat && d.stat.isDirectory())
-    .map((d) => path.basename(d.d))
-    .map((d) => {
-      try {
-        return semver.parse(d)
-      } catch (e) {}
-    })
-    .filter(Boolean)
-
-  makeDocsLinks(allDirs.map((v) => v.raw))
-
-  const dirs = allDirs.filter((d) => semver.satisfies(d, '~0.10 || ~0.12 || >= 1.0'))
-    .map((d) => d.raw)
-
-  dirs.sort((d1, d2) => semver.compare(d1, d2))
-
-  link('0.10', dirs)
-  link(0.12, dirs)
-
-  for (let i = 1; ; i++) {
-    if (!link(i, dirs) && i >= 4) {
-      break
-    }
+  /* c8 ignore next 3 */
+  if (docsDir && !(await fs.stat(docsDir)).isDirectory()) {
+    throw new Error('Usage: latest-linker.js <downloads directory> [docs directory]')
   }
 
-  const max = link(null, dirs)
-  const tbreg = new RegExp(`(\\w+)-${max}.tar.gz`)
-
-  let tarball = fs.readdirSync(path.join(dir, 'latest'))
-    .filter((f) => tbreg.test(f))
-
-  if (tarball.length !== 1) {
-    throw new Error('Could not find latest.tar.gz')
+  const allDirs = (await fs.readdir(dir, { withFileTypes: true })).filter((d) => d.isDirectory()).map((d) => d.name)
+  const linker = new Linker({ baseDir: dir, docsDir })
+  const links = await linker.getLinks(allDirs, fs.readdir)
+  for (const [dest, src] of links) {
+    await fs.unlink(dest).catch(() => {})
+    await fs.symlink(src, dest)
   }
-
-  tarball = tarball[0]
-  const name = tarball.match(tbreg)[1]
-  const dst = path.join(dir, `${name}-latest.tar.gz`)
-  try {
-    fs.unlinkSync(dst)
-  } catch (e) {}
-  fs.symlinkSync(path.join(dir, 'latest', tarball), dst)
-}
-
-function makeDocsLinks (versions) {
-  if (!docsDir) {
-    return
-  }
-
-  versions.forEach((version) => {
-    const src = path.join(dir, version, 'docs')
-    const dst = path.join(docsDir, version)
-
-    fs.stat(src, (err, stat) => {
-      if (err || !stat.isDirectory()) {
-        return
-      }
-
-      fs.unlink(dst, () => {
-        fs.symlink(src, dst, (err) => {
-          if (err) {
-            throw err
-          }
-        })
-      })
-    })
-  })
-}
-
-function link (version, dirs) {
-  const line = version && `${version}.x`
-  const range = version ? `${Number(version) < 1 ? '~' : '^'}${line}` : '*'
-  const max = semver.maxSatisfying(dirs, range)
-
-  if (!max) {
-    return false
-  }
-
-  function symlink (name) {
-    const dst = path.join(dir, name)
-    const src = path.join(dir, max)
-
-    try {
-      fs.unlinkSync(dst)
-    } catch (e) {}
-    fs.symlinkSync(src, dst)
-
-    if (!docsDir) {
-      return
-    }
-
-    const dsrc = path.join(dir, max, 'docs')
-    const ddst = path.join(docsDir, name)
-
-    try {
-      fs.unlinkSync(ddst)
-    } catch (e) {}
-    fs.symlinkSync(dsrc, ddst)
-  }
-
-  if (line) {
-    symlink(`latest-v${line}`)
-    if (ltsNames[version]) {
-      symlink(`latest-${ltsNames[version]}`)
-    }
-  } else {
-    symlink('latest')
-  }
-
-  return max
-}
+})()

package.json

 {
   "name": "nodejs-latest-linker",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "description": "An application to create latest-X symlinks at https://nodejs.org/download/release/ after each new release",
@@ -8,3 +8,3 @@ "main": "latest-linker.js",
     "lint": "standard",
-    "test": "npm run lint && tap test.js"
+    "test": "npm run lint && tap --allow-incomplete-coverage test.js"
   },
@@ -18,3 +18,2 @@ "repository": {
   "dependencies": {
-    "map-async": "^0.1.1",
     "semver": "^7.3.2"
@@ -27,5 +26,5 @@ },
   "devDependencies": {
-    "tap": "^14.10.8",
-    "standard": "^14.3.4"
+    "standard": "^17.1.0",
+    "tap": "^18.4.0"
   }
 }

test.js

@@ -7,3 +7,23 @@ 'use strict'
 const tap = require('tap')
+const { Linker } = require('./common.js')
 
+tap.test('Linker', async t => {
+  const linker = new Linker({ baseDir: 'base', docsDir: 'docs' })
+  const links = await linker.getLinks(
+    ['v19.8.0/', 'v19.8.1/', 'v19.9.0/', 'v20.7.0/', 'v20.8.0/'],
+    async () => ['docs/', 'win-x64/', 'node-v20.8.0-aix-ppc64.tar.gz', 'node-v20.8.0-arm64.msi', 'node-v20.8.0-headers.tar.gz', 'node-v20.8.0.tar.gz']
+  )
+  t.same(links, new Map([
+    ['docs/v19.8.0', 'base/v19.8.0/docs'],
+    ['docs/v19.8.1', 'base/v19.8.1/docs'],
+    ['docs/v19.9.0', 'base/v19.9.0/docs'],
+    ['docs/v20.7.0', 'base/v20.7.0/docs'],
+    ['docs/v20.8.0', 'base/v20.8.0/docs'],
+    ['base/latest', 'base/v20.8.0'],
+    ['docs/latest', 'base/v20.8.0/docs'],
+    ['base/node-latest.tar.gz', 'base/latest/node-v20.8.0.tar.gz']
+  ]))
+  t.end()
+})
+
 tap.test('basic test', t => {
@@ -10,0 +30,0 @@ const dir = t.testdir({

New alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

10883

14.28%

Dependency count

1

-50%

Number of package files

9

12.5%

Lines of code

178

14.1%

Worsened metrics

Number of medium supply chain risk alerts

3

200%

Dependency changes

• - Removed

  map-async@^0.1.1

• - Removed

  map-async@0.1.1
  (transitive)