Local set

(module (import "console" "log" (func $log (param i32))) (func $main (local $var i32) ;; create a local variable named $var (local.set $var (i32.const 10)) ;; set $var to 10 local.get $var ;; load $var onto the stack call $log ;; log the result ) (start $main) ) 

const url = "{%wasm-url%}"; await WebAssembly.instantiateStreaming(fetch(url), { console }); 

;; load the number 2 onto the stack i32.const 2 ;; store the number 2 in the variable $val local.set $val