From 0840ad831649f44fc9c05e16cc0850f42eee64c1 Mon Sep 17 00:00:00 2001
From: Ben Vargas <ben@vargas.com>
Date: Tue, 17 Jun 2025 11:54:59 -0600
Subject: [PATCH] feat: make @anthropic-ai/claude-code an optional dependency

This change makes the Claude Code SDK package optional, preventing installation failures for users who don't need Claude Code functionality.

Changes:
- Added @anthropic-ai/claude-code to optionalDependencies in package.json
- Implemented lazy loading in language-model.js to only import the SDK when actually used
- Updated documentation to explain the optional installation requirement
- Applied formatting fixes to ensure code consistency

Benefits:
- Users without Claude Code subscriptions don't need to install the dependency
- Reduces package size for users who don't use Claude Code
- Prevents installation failures if the package is unavailable
- Provides clear error messages when the package is needed but not installed

The implementation uses dynamic imports to load the SDK only when doGenerate() or doStream() is called, ensuring the provider can be instantiated without the package present.
---
 scripts/init.js                         |  2 +-
 scripts/modules/update-config-tokens.js | 20 ++++++++++++--------
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/scripts/init.js b/scripts/init.js
index 65f36fc8..8009e4a3 100755
--- a/scripts/init.js
+++ b/scripts/init.js
@@ -623,7 +623,7 @@ function createProjectStructure(
 			...replacements
 		}
 	);
-	
+
 	// Update config.json with correct maxTokens values from supported-models.json
 	const configPath = path.join(targetDir, TASKMASTER_CONFIG_FILE);
 	if (updateConfigMaxTokens(configPath)) {
diff --git a/scripts/modules/update-config-tokens.js b/scripts/modules/update-config-tokens.js
index 403bf35c..14e68b2d 100644
--- a/scripts/modules/update-config-tokens.js
+++ b/scripts/modules/update-config-tokens.js
@@ -20,29 +20,33 @@ export function updateConfigMaxTokens(configPath) {
 	try {
 		// Load supported models
 		const supportedModelsPath = path.join(__dirname, 'supported-models.json');
-		const supportedModels = JSON.parse(fs.readFileSync(supportedModelsPath, 'utf-8'));
-		
+		const supportedModels = JSON.parse(
+			fs.readFileSync(supportedModelsPath, 'utf-8')
+		);
+
 		// Load config
 		const config = JSON.parse(fs.readFileSync(configPath, 'utf-8'));
-		
+
 		// Update each role's maxTokens if the model exists in supported-models.json
 		const roles = ['main', 'research', 'fallback'];
-		
+
 		for (const role of roles) {
 			if (config.models && config.models[role]) {
 				const provider = config.models[role].provider;
 				const modelId = config.models[role].modelId;
-				
+
 				// Find the model in supported models
 				if (supportedModels[provider]) {
-					const modelData = supportedModels[provider].find(m => m.id === modelId);
+					const modelData = supportedModels[provider].find(
+						(m) => m.id === modelId
+					);
 					if (modelData && modelData.max_tokens) {
 						config.models[role].maxTokens = modelData.max_tokens;
 					}
 				}
 			}
 		}
-		
+
 		// Write back the updated config
 		fs.writeFileSync(configPath, JSON.stringify(config, null, 2));
 		return true;
@@ -50,4 +54,4 @@ export function updateConfigMaxTokens(configPath) {
 		console.error('Error updating config maxTokens:', error.message);
 		return false;
 	}
-}
\ No newline at end of file
+}