Updated dependencies and fixed audit

node_modules/yargs/lib/command.js

@@ -1,6 +1,8 @@
 'use strict'
 
 const inspect = require('util').inspect
+const isPromise = require('./is-promise')
+const { applyMiddleware, commandMiddlewareFactory } = require('./middleware')
 const path = require('path')
 const Parser = require('yargs-parser')
 
@@ -15,12 +17,12 @@ module.exports = function command (yargs, usage, validation, globalMiddleware) {
   let aliasMap = {}
   let defaultCommand
   globalMiddleware = globalMiddleware || []
-  self.addHandler = function addHandler (cmd, description, builder, handler, middlewares) {
+
+  self.addHandler = function addHandler (cmd, description, builder, handler, commandMiddleware) {
     let aliases = []
+    const middlewares = commandMiddlewareFactory(commandMiddleware)
     handler = handler || (() => {})
-    middlewares = middlewares || []
-    globalMiddleware.push(...middlewares)
-    middlewares = globalMiddleware
+
     if (Array.isArray(cmd)) {
       aliases = cmd.slice(1)
       cmd = cmd[0]
@@ -223,23 +225,25 @@ module.exports = function command (yargs, usage, validation, globalMiddleware) {
       positionalMap = populatePositionals(commandHandler, innerArgv, currentContext, yargs)
     }
 
+    const middlewares = globalMiddleware.slice(0).concat(commandHandler.middlewares || [])
+    applyMiddleware(innerArgv, yargs, middlewares, true)
+
     // we apply validation post-hoc, so that custom
     // checks get passed populated positional arguments.
     if (!yargs._hasOutput()) yargs._runValidation(innerArgv, aliases, positionalMap, yargs.parsed.error)
 
     if (commandHandler.handler && !yargs._hasOutput()) {
       yargs._setHasOutput()
-      if (commandHandler.middlewares.length > 0) {
-        const middlewareArgs = commandHandler.middlewares.reduce(function (initialObj, middleware) {
-          return Object.assign(initialObj, middleware(innerArgv))
-        }, {})
-        Object.assign(innerArgv, middlewareArgs)
-      }
-      const handlerResult = commandHandler.handler(innerArgv)
-      if (handlerResult && typeof handlerResult.then === 'function') {
-        handlerResult.then(
-          null,
-          (error) => yargs.getUsageInstance().fail(null, error)
+
+      innerArgv = applyMiddleware(innerArgv, yargs, middlewares, false)
+
+      const handlerResult = isPromise(innerArgv)
+        ? innerArgv.then(argv => commandHandler.handler(argv))
+        : commandHandler.handler(innerArgv)
+
+      if (isPromise(handlerResult)) {
+        handlerResult.catch(error =>
+          yargs.getUsageInstance().fail(null, error)
         )
       }
     }