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techmannih · techmannih · commit b001f4d53001 · 2026-03-06T00:53:17.000+05:30
diff --git a/lib/generate-footprint-tsx.tsx b/lib/generate-footprint-tsx.tsx
@@ -4,7 +4,7 @@ import { su } from "@tscircuit/soup-util"
 
 export const generateFootprintTsx = (
   circuitJson: AnyCircuitElement[],
-): string => {
+): string | null => {
   const holes = su(circuitJson).pcb_hole.list()
   const platedHoles = su(circuitJson).pcb_plated_hole.list()
   const smtPads = su(circuitJson).pcb_smtpad.list()
@@ -231,7 +231,7 @@ export const generateFootprintTsx = (
   }
 
   if (elementStrings.length === 0) {
-    return ""
+    return null
   }
 
   return `

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@ import { su } from "@tscircuit/soup-util"`
`4`	`4`
`5`	`5`	`export const generateFootprintTsx = (`
`6`	`6`	`circuitJson: AnyCircuitElement[],`
`7`		`-): string => {`
	`7`	`+): string \| null => {`
`8`	`8`	`const holes = su(circuitJson).pcb_hole.list()`
`9`	`9`	`const platedHoles = su(circuitJson).pcb_plated_hole.list()`
`10`	`10`	`const smtPads = su(circuitJson).pcb_smtpad.list()`
`@@ -231,7 +231,7 @@ export const generateFootprintTsx = (`
`231`	`231`	`}`
`232`	`232`
`233`	`233`	`if (elementStrings.length === 0) {`
`234`		`- return ""`
	`234`	`+ return null`
`235`	`235`	`}`
`236`	`236`
`237`	`237`	return `