make it backward compatible

wenxi-zeng · wenxi-zeng · commit 782f3d6930d6 · 2025-06-25T13:58:15.000-05:00
diff --git a/substrata-kotlin/src/main/java/com/segment/analytics/substrata/kotlin/JSContext.kt b/substrata-kotlin/src/main/java/com/segment/analytics/substrata/kotlin/JSContext.kt
@@ -34,7 +34,8 @@ class JSContext(
 
     fun evaluate(script: String): Any? {
         val ret = QuickJS.evaluate(contextRef, script, QuickJS.EVALUATOR, QuickJS.EVAL_TYPE_GLOBAL)
-        return getAny(ret)
+        val result = getAny(ret)
+        return if (result == JSNull) null else result
     }
 
 //    fun executeFunction(function: String, params: JSArray?): Any {

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,8 @@ class JSContext(`
`34`	`34`
`35`	`35`	`fun evaluate(script: String): Any? {`
`36`	`36`	`val ret = QuickJS.evaluate(contextRef, script, QuickJS.EVALUATOR, QuickJS.EVAL_TYPE_GLOBAL)`
`37`		`- return getAny(ret)`
	`37`	`+ val result = getAny(ret)`
	`38`	`+ return if (result == JSNull) null else result`
`38`	`39`	`}`
`39`	`40`
`40`	`41`	`// fun executeFunction(function: String, params: JSArray?): Any {`