github.com/secoba/wails/v2@v2.6.4/internal/frontend/runtime/ipc.js

(()=>{(function(){let n=function(e){for(var s=window[e.shift()];s&&e.length;)s=s[e.shift()];return s},o=n(["chrome","webview","postMessage"]),t=n(["webkit","messageHandlers","external","postMessage"]);if(!o&&!t){console.error("Unsupported Platform");return}o&&(window.WailsInvoke=e=>window.chrome.webview.postMessage(e)),t&&(window.WailsInvoke=e=>window.webkit.messageHandlers.external.postMessage(e))})();})();