perf(handler): Detect non-string query parameter before parsing

enisdenjo · enisdenjo · commit 4bc71eec1c7f · 2022-08-12T10:39:05.000+02:00
diff --git a/src/handler.ts b/src/handler.ts
@@ -335,6 +335,8 @@ export function createHandler<RawRequest = unknown>(
       }
 
       if (!partParams.query) throw new Error('Missing query');
+      if (typeof partParams.query !== 'string')
+        throw new Error('Invalid query');
       if (
         partParams.variables != null &&
         (typeof partParams.variables !== 'object' ||

Original file line number	Diff line number	Diff line change
`@@ -335,6 +335,8 @@ export function createHandler<RawRequest = unknown>(`
`335`	`335`	`}`
`336`	`336`
`337`	`337`	`if (!partParams.query) throw new Error('Missing query');`
	`338`	`+ if (typeof partParams.query !== 'string')`
	`339`	`+ throw new Error('Invalid query');`
`338`	`340`	`if (`
`339`	`341`	`partParams.variables != null &&`
`340`	`342`	`(typeof partParams.variables !== 'object' \|\|`