Installing dependencies.

node_modules/npm/lib/utils/config/index.js

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+const flatten = require('./flatten.js')
+const definitions = require('./definitions.js')
+const describeAll = require('./describe-all.js')
+
+// aliases where they get expanded into a completely different thing
+// these are NOT supported in the environment or npmrc files, only
+// expanded on the CLI.
+// TODO: when we switch off of nopt, use an arg parser that supports
+// more reasonable aliasing and short opts right in the definitions set.
+const shorthands = {
+  'enjoy-by': ['--before'],
+  d: ['--loglevel', 'info'],
+  dd: ['--loglevel', 'verbose'],
+  ddd: ['--loglevel', 'silly'],
+  quiet: ['--loglevel', 'warn'],
+  q: ['--loglevel', 'warn'],
+  s: ['--loglevel', 'silent'],
+  silent: ['--loglevel', 'silent'],
+  verbose: ['--loglevel', 'verbose'],
+  desc: ['--description'],
+  help: ['--usage'],
+  local: ['--no-global'],
+  n: ['--no-yes'],
+  no: ['--no-yes'],
+  porcelain: ['--parseable'],
+  readonly: ['--read-only'],
+  reg: ['--registry'],
+  iwr: ['--include-workspace-root'],
+}
+
+for (const [key, { short }] of Object.entries(definitions)) {
+  if (!short) {
+    continue
+  }
+  // can be either an array or string
+  for (const s of [].concat(short)) {
+    shorthands[s] = [`--${key}`]
+  }
+}
+
+module.exports = {
+  get defaults () {
+    // NB: 'default' is a reserved word
+    return Object.entries(definitions).map(([key, { default: def }]) => {
+      return [key, def]
+    }).reduce((defaults, [key, def]) => {
+      defaults[key] = def
+      return defaults
+    }, {})
+  },
+  definitions,
+  flatten,
+  shorthands,
+  describeAll,
+}