fix: use nullish coalescing for token accumulation

adamhenson · adamhenson · commit f30e31cff03d · 2026-04-19T10:17:13.000-04:00
diff --git a/base-action/src/run-claude-sdk.ts b/base-action/src/run-claude-sdk.ts
@@ -182,10 +182,10 @@ export async function runClaudeWithSdk(
 
       if (message.type === "assistant") {
         const usage = (message as SDKAssistantMessage).message.usage;
-        totalInputTokens += usage.input_tokens || 0;
-        totalOutputTokens += usage.output_tokens || 0;
-        totalCacheReadTokens += usage.cache_read_input_tokens || 0;
-        totalCacheWriteTokens += usage.cache_creation_input_tokens || 0;
+        totalInputTokens += usage.input_tokens ?? 0;
+        totalOutputTokens += usage.output_tokens ?? 0;
+        totalCacheReadTokens += usage.cache_read_input_tokens ?? 0;
+        totalCacheWriteTokens += usage.cache_creation_input_tokens ?? 0;
       }
     }
   } catch (error) {

Original file line number	Diff line number	Diff line change
`@@ -182,10 +182,10 @@ export async function runClaudeWithSdk(`
`182`	`182`
`183`	`183`	`if (message.type === "assistant") {`
`184`	`184`	`const usage = (message as SDKAssistantMessage).message.usage;`
`185`		`- totalInputTokens += usage.input_tokens \|\| 0;`
`186`		`- totalOutputTokens += usage.output_tokens \|\| 0;`
`187`		`- totalCacheReadTokens += usage.cache_read_input_tokens \|\| 0;`
`188`		`- totalCacheWriteTokens += usage.cache_creation_input_tokens \|\| 0;`
	`185`	`+ totalInputTokens += usage.input_tokens ?? 0;`
	`186`	`+ totalOutputTokens += usage.output_tokens ?? 0;`
	`187`	`+ totalCacheReadTokens += usage.cache_read_input_tokens ?? 0;`
	`188`	`+ totalCacheWriteTokens += usage.cache_creation_input_tokens ?? 0;`
`189`	`189`	`}`
`190`	`190`	`}`
`191`	`191`	`} catch (error) {`