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

Dependencies/NodeJS/node_modules/npm/bin/npx-cli.js

@@ -0,0 +1,130 @@
+#!/usr/bin/env node
+
+const cli = require('../lib/cli.js')
+
+// run the resulting command as `npm exec ...args`
+process.argv[1] = require.resolve('./npm-cli.js')
+process.argv.splice(2, 0, 'exec')
+
+// TODO: remove the affordances for removed items in npm v9
+const removedSwitches = new Set([
+  'always-spawn',
+  'ignore-existing',
+  'shell-auto-fallback',
+])
+
+const removedOpts = new Set([
+  'npm',
+  'node-arg',
+  'n',
+])
+
+const removed = new Set([
+  ...removedSwitches,
+  ...removedOpts,
+])
+
+const { definitions, shorthands } = require('@npmcli/config/lib/definitions')
+const npmSwitches = Object.entries(definitions)
+  .filter(([, { type }]) => type === Boolean ||
+    (Array.isArray(type) && type.includes(Boolean)))
+  .map(([key]) => key)
+
+// things that don't take a value
+const switches = new Set([
+  ...removedSwitches,
+  ...npmSwitches,
+  'no-install',
+  'quiet',
+  'q',
+  'version',
+  'v',
+  'help',
+  'h',
+])
+
+// things that do take a value
+const opts = new Set([
+  ...removedOpts,
+  'package',
+  'p',
+  'cache',
+  'userconfig',
+  'call',
+  'c',
+  'shell',
+  'npm',
+  'node-arg',
+  'n',
+])
+
+// break out of loop when we find a positional argument or --
+// If we find a positional arg, we shove -- in front of it, and
+// let the normal npm cli handle the rest.
+let i
+let sawRemovedFlags = false
+for (i = 3; i < process.argv.length; i++) {
+  const arg = process.argv[i]
+  if (arg === '--') {
+    break
+  } else if (/^-/.test(arg)) {
+    const [key, ...v] = arg.replace(/^-+/, '').split('=')
+
+    switch (key) {
+      case 'p':
+        process.argv[i] = ['--package', ...v].join('=')
+        break
+
+      case 'shell':
+        process.argv[i] = ['--script-shell', ...v].join('=')
+        break
+
+      case 'no-install':
+        process.argv[i] = '--yes=false'
+        break
+
+      default:
+        // resolve shorthands and run again
+        if (shorthands[key] && !removed.has(key)) {
+          const a = [...shorthands[key]]
+          if (v.length) {
+            a.push(v.join('='))
+          }
+          process.argv.splice(i, 1, ...a)
+          i--
+          continue
+        }
+        break
+    }
+
+    if (removed.has(key)) {
+      // eslint-disable-next-line no-console
+      console.error(`npx: the --${key} argument has been removed.`)
+      sawRemovedFlags = true
+      process.argv.splice(i, 1)
+      i--
+    }
+
+    if (v.length === 0 && !switches.has(key) &&
+        (opts.has(key) || !/^-/.test(process.argv[i + 1]))) {
+      // value will be next argument, skip over it.
+      if (removed.has(key)) {
+        // also remove the value for the cut key.
+        process.argv.splice(i + 1, 1)
+      } else {
+        i++
+      }
+    }
+  } else {
+    // found a positional arg, put -- in front of it, and we're done
+    process.argv.splice(i, 0, '--')
+    break
+  }
+}
+
+if (sawRemovedFlags) {
+  // eslint-disable-next-line no-console
+  console.error('See `npm help exec` for more information')
+}
+
+cli(process)