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node_modules/command-line-args/lib/output-grouped.js

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+'use strict'
+const Output = require('./output')
+
+class GroupedOutput extends Output {
+  toObject (options) {
+    const arrayify = require('array-back')
+    const t = require('typical')
+    const camelCase = require('lodash.camelcase')
+    const superOutputNoCamel = super.toObject({ skipUnknown: options.skipUnknown })
+    const superOutput = super.toObject(options)
+    const unknown = superOutput._unknown
+    delete superOutput._unknown
+    const grouped = {
+      _all: superOutput
+    }
+    if (unknown && unknown.length) grouped._unknown = unknown
+
+    this.definitions.whereGrouped().forEach(def => {
+      const name = options.camelCase ? camelCase(def.name) : def.name
+      const outputValue = superOutputNoCamel[def.name]
+      for (const groupName of arrayify(def.group)) {
+        grouped[groupName] = grouped[groupName] || {}
+        if (t.isDefined(outputValue)) {
+          grouped[groupName][name] = outputValue
+        }
+      }
+    })
+
+    this.definitions.whereNotGrouped().forEach(def => {
+      const name = options.camelCase ? camelCase(def.name) : def.name
+      const outputValue = superOutputNoCamel[def.name]
+      if (t.isDefined(outputValue)) {
+        if (!grouped._none) grouped._none = {}
+        grouped._none[name] = outputValue
+      }
+    })
+    return grouped
+  }
+}
+
+module.exports = GroupedOutput