Installing dependencies.

node_modules/npm/lib/utils/completion/installed-deep.js

@@ -0,0 +1,45 @@
+const { resolve } = require('path')
+const Arborist = require('@npmcli/arborist')
+const localeCompare = require('@isaacs/string-locale-compare')('en')
+
+const installedDeep = async (npm) => {
+  const {
+    depth,
+    global,
+    prefix,
+    workspacesEnabled,
+  } = npm.flatOptions
+
+  const getValues = (tree) =>
+    [...tree.inventory.values()]
+      .filter(i => i.location !== '' && !i.isRoot)
+      .map(i => {
+        return i
+      })
+      .filter(i => (i.depth - 1) <= depth)
+      .sort((a, b) => (a.depth - b.depth) || localeCompare(a.name, b.name))
+
+  const res = new Set()
+  const gArb = new Arborist({
+    global: true,
+    path: resolve(npm.globalDir, '..'),
+    workspacesEnabled,
+  })
+  const gTree = await gArb.loadActual({ global: true })
+
+  for (const node of getValues(gTree)) {
+    res.add(global ? node.name : [node.name, '-g'])
+  }
+
+  if (!global) {
+    const arb = new Arborist({ global: false, path: prefix, workspacesEnabled })
+    const tree = await arb.loadActual()
+    for (const node of getValues(tree)) {
+      res.add(node.name)
+    }
+  }
+
+  return [...res]
+}
+
+module.exports = installedDeep

node_modules/npm/lib/utils/completion/installed-shallow.js

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+const { promisify } = require('util')
+const readdir = promisify(require('readdir-scoped-modules'))
+
+const installedShallow = async (npm, opts) => {
+  const names = global => readdir(global ? npm.globalDir : npm.localDir)
+  const { conf: { argv: { remain } } } = opts
+  if (remain.length > 3) {
+    return null
+  }
+
+  const { global } = npm.flatOptions
+  const locals = global ? [] : await names(false)
+  const globals = (await names(true)).map(n => global ? n : `${n} -g`)
+  return [...locals, ...globals]
+}
+
+module.exports = installedShallow