From 23e5b8baa741288cb51848eb1f76ac433945bd93 Mon Sep 17 00:00:00 2001
From: jamesgeorge007 <jamesgeorge998001@gmail.com>
Date: Thu, 13 Feb 2020 15:34:55 +0530
Subject: [PATCH 1/2] chore: migrate to leven

---
 packages/cli/package.json |  2 +-
 packages/cli/src/index.ts | 10 +++++-----
 yarn.lock                 | 10 +++++-----
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/packages/cli/package.json b/packages/cli/package.json
index 2760990b9..788c068a6 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -37,7 +37,6 @@
     "connect": "^3.6.5",
     "cosmiconfig": "^5.1.0",
     "deepmerge": "^3.2.0",
-    "didyoumean": "^1.2.1",
     "envinfo": "^7.1.0",
     "errorhandler": "^1.5.0",
     "execa": "^1.0.0",
@@ -46,6 +45,7 @@
     "glob": "^7.1.1",
     "graceful-fs": "^4.1.3",
     "inquirer": "^3.0.6",
+    "leven": "^3.1.0",
     "lodash": "^4.17.5",
     "metro": "^0.58.0",
     "metro-config": "^0.58.0",
diff --git a/packages/cli/src/index.ts b/packages/cli/src/index.ts
index 751fe4e2a..d378c6cec 100644
--- a/packages/cli/src/index.ts
+++ b/packages/cli/src/index.ts
@@ -1,7 +1,7 @@
 import chalk from 'chalk';
 import childProcess from 'child_process';
 import commander from 'commander';
-import didYouMean from 'didyoumean';
+import leven from 'leven';
 import path from 'path';
 
 import {Command, Config} from '@react-native-community/cli-types';
@@ -85,10 +85,10 @@ function printHelpInformation(
 }
 
 function printUnknownCommand(cmdName: string) {
-  const suggestion = didYouMean(
-    cmdName,
-    commander.commands.map(cmd => cmd._name),
-  );
+  const availableCommands = commander.commands.map(cmd => cmd._name);
+  const suggestion = availableCommands.find(cmd => {
+  	return leven(cmd, cmdName) < 3;
+  });
   let errorMsg = `Unrecognized command "${chalk.bold(cmdName)}".`;
   if (suggestion) {
     errorMsg += ` Did you mean "${suggestion}"?`;
diff --git a/yarn.lock b/yarn.lock
index e495e91df..c701bf2e4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4925,11 +4925,6 @@ dezalgo@^1.0.0:
     asap "^2.0.0"
     wrappy "1"
 
-didyoumean@^1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/didyoumean/-/didyoumean-1.2.1.tgz#e92edfdada6537d484d73c0172fd1eba0c4976ff"
-  integrity sha1-6S7f2tplN9SE1zwBcv0eugxJdv8=
-
 diff-sequences@^24.3.0:
   version "24.3.0"
   resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-24.3.0.tgz#0f20e8a1df1abddaf4d9c226680952e64118b975"
@@ -7641,6 +7636,11 @@ leven@^2.1.0:
   resolved "https://registry.yarnpkg.com/leven/-/leven-2.1.0.tgz#c2e7a9f772094dee9d34202ae8acce4687875580"
   integrity sha1-wuep93IJTe6dNCAq6KzORoeHVYA=
 
+leven@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/leven/-/leven-3.1.0.tgz#77891de834064cccba82ae7842bb6b14a13ed7f2"
+  integrity sha512-qsda+H8jTaUaN/x5vzW2rzc+8Rw4TAQ/4KjB46IwK5VH+IlVeeeje/EoZRpiXvIqjFgK84QffqPztGI3VBLG1A==
+
 levn@^0.3.0, levn@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"

From b11d7cc1db0baea3239b35c2f4640ea12e88c7aa Mon Sep 17 00:00:00 2001
From: jamesgeorge007 <jamesgeorge998001@gmail.com>
Date: Thu, 13 Feb 2020 15:40:27 +0530
Subject: [PATCH 2/2] fix: lint

---
 packages/cli/src/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/cli/src/index.ts b/packages/cli/src/index.ts
index d378c6cec..ce949e27d 100644
--- a/packages/cli/src/index.ts
+++ b/packages/cli/src/index.ts
@@ -87,7 +87,7 @@ function printHelpInformation(
 function printUnknownCommand(cmdName: string) {
   const availableCommands = commander.commands.map(cmd => cmd._name);
   const suggestion = availableCommands.find(cmd => {
-  	return leven(cmd, cmdName) < 3;
+    return leven(cmd, cmdName) < 3;
   });
   let errorMsg = `Unrecognized command "${chalk.bold(cmdName)}".`;
   if (suggestion) {