From 4b6f7522c1be392a0d08aa69220ee3334e9cf708 Mon Sep 17 00:00:00 2001
From: Felipe Cardoso <lymeicontato@gmail.com>
Date: Tue, 17 Sep 2024 08:52:40 -0300
Subject: [PATCH] feat: show suggestion on not found error

---
 src/commands/editCommand.ts   | 20 +++++++++++++++++---
 src/commands/removeCommand.ts | 13 +++++++++++--
 src/commands/renameCommand.ts | 13 +++++++++++--
 3 files changed, 39 insertions(+), 7 deletions(-)

diff --git a/src/commands/editCommand.ts b/src/commands/editCommand.ts
index c7b76c3..4a9c159 100644
--- a/src/commands/editCommand.ts
+++ b/src/commands/editCommand.ts
@@ -1,6 +1,11 @@
 import { Command } from 'commander';
-import { Config, createConfig, getConfig } from '../lib/utils';
-import { error } from 'console';
+import {
+  Config,
+  createConfig,
+  error,
+  getClosestWord,
+  getConfig,
+} from '../lib/utils';
 
 const editCommand = new Command('edit')
   .alias('e')
@@ -10,7 +15,16 @@ const editCommand = new Command('edit')
   .action((name: string, command: string) => {
     const newConfig: Config = getConfig();
 
-    if (!newConfig.commands[name]) error(`Command "${name}" not found`);
+    if (!newConfig.commands[name]) {
+      const closestWord = getClosestWord(name, Object.keys(newConfig.commands));
+
+      error(
+        `Command "${name}" not found`,
+        isFinite(closestWord.distance)
+          ? `Did you mean: "${closestWord.word}"?`
+          : undefined
+      );
+    }
 
     newConfig.commands[name] = command;
 
diff --git a/src/commands/removeCommand.ts b/src/commands/removeCommand.ts
index 8dfbe89..cbe6e6f 100644
--- a/src/commands/removeCommand.ts
+++ b/src/commands/removeCommand.ts
@@ -1,5 +1,5 @@
 import { Command } from 'commander';
-import { createConfig, error, getConfig } from '../lib/utils';
+import { createConfig, error, getClosestWord, getConfig } from '../lib/utils';
 
 const removeCommand = new Command('remove')
   .alias('rm')
@@ -8,7 +8,16 @@ const removeCommand = new Command('remove')
   .action((name: string) => {
     const config = getConfig();
 
-    if (!config.commands[name]) error(`Command "${name}" not found`);
+    if (!config.commands[name]) {
+      const closestWord = getClosestWord(name, Object.keys(config.commands));
+
+      error(
+        `Command "${name}" not found`,
+        isFinite(closestWord.distance)
+          ? `Did you mean: "${closestWord.word}"?`
+          : undefined
+      );
+    }
 
     delete config.commands[name];
 
diff --git a/src/commands/renameCommand.ts b/src/commands/renameCommand.ts
index 91af2c2..d81675e 100644
--- a/src/commands/renameCommand.ts
+++ b/src/commands/renameCommand.ts
@@ -1,5 +1,5 @@
 import { Command } from 'commander';
-import { createConfig, error, getConfig } from '../lib/utils';
+import { createConfig, error, getClosestWord, getConfig } from '../lib/utils';
 
 const renameCommand = new Command('rename')
   .alias('rn')
@@ -9,7 +9,16 @@ const renameCommand = new Command('rename')
   .action((oldName: string, newName: string) => {
     const config = getConfig();
 
-    if (!config.commands[oldName]) error('Command not found');
+    if (!config.commands[oldName]) {
+      const closestWord = getClosestWord(oldName, Object.keys(config.commands));
+
+      error(
+        `Command "${oldName}" not found`,
+        isFinite(closestWord.distance)
+          ? `Did you mean: "${closestWord.word}"?`
+          : undefined
+      );
+    }
 
     config.commands[newName] = config.commands[oldName];
     delete config.commands[oldName];