br: Wasm text instruction

(module ;; Import the browser console object, which you'll need to pass in from JavaScript (import "console" "log" (func $log (param i32))) (func (block $my_block ;; Break out of the block ;; If this is removed, the code will throw an error when it reaches `unreachable` br $my_block ;; The code will never reach this point since we broke out of the block unreachable ) ) (start 1) ;; run the first function automatically ) 

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

;; label the loop so that it can be branched to (loop $my_loop ;; branch to the loop. ;; most of the time you'll want to put this in an if statement and only branch on condition, ;; otherwise you have an infinite loop. br $my_loop )