initial

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

@@ -0,0 +1,39 @@
+'use strict'
+const Option = require('./option')
+
+/**
+ * A map of { DefinitionNameString: Option }. By default, an Output has an `_unknown` property and any options with defaultValues.
+ */
+class Output extends Map {
+  constructor (definitions) {
+    super()
+    const Definitions = require('./option-definitions')
+    /**
+     * @type {OptionDefinitions}
+     */
+    this.definitions = Definitions.from(definitions)
+
+    /* by default, an Output has an `_unknown` property and any options with defaultValues */
+    this.set('_unknown', Option.create({ name: '_unknown', multiple: true }))
+    for (const def of this.definitions.whereDefaultValueSet()) {
+      this.set(def.name, Option.create(def))
+    }
+  }
+
+  toObject (options) {
+    const camelCase = require('lodash.camelcase')
+    options = options || {}
+    const output = {}
+    for (const item of this) {
+      const name = options.camelCase && item[0] !== '_unknown' ? camelCase(item[0]) : item[0]
+      const option = item[1]
+      if (name === '_unknown' && !option.get().length) continue
+      output[name] = option.get()
+    }
+
+    if (options.skipUnknown) delete output._unknown
+    return output
+  }
+}
+
+module.exports = Output