chore: improve set_text perf (#12823)

* chore: improve set_text perf * chore: improve set_text perf * chore: improve set_text perf * chore: improve set_text perf
1 month ago · adcceb4aca
parent c51dfcfc00
commit adcceb4aca
1 changed files with 3 additions and 1 deletions
--- a/packages/svelte/src/internal/client/render.js
+++ b/packages/svelte/src/internal/client/render.js
@ -47,7 +47,9 @@ export function set_text(text, value) {

 	if (prev !== value) {
 		// @ts-expect-error
-		text.nodeValue = text.__t = value;
+		text.__t = value;
+		// It's faster to make the value a string rather than passing a non-string to nodeValue
+		text.nodeValue = value == null ? '' : value + '';
 	}
 }