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14 changes: 1 addition & 13 deletions src/proxyClient.js
Original file line number Diff line number Diff line change
Expand Up @@ -120,23 +120,12 @@ if (typeof window != 'undefined') {

var frameId = 0;

// Temporarily handling this at run-time pending Python preprocessor support

var SUPPORT_BASE64_EMBEDDING;

// Worker

var filename;
filename ||= '<<< filename >>>';

var workerURL = filename;
if (SUPPORT_BASE64_EMBEDDING) {
var fileBytes = tryParseAsDataURI(filename);
if (fileBytes) {
workerURL = URL.createObjectURL(new Blob([fileBytes], {type: 'application/javascript'}));
}
}
var worker = new Worker(workerURL);
var worker = new Worker(filename);

#if ENVIRONMENT_MAY_BE_NODE
if (ENVIRONMENT_IS_NODE) {
Expand Down Expand Up @@ -166,7 +155,6 @@ worker.onmessage = (event) => {
if (!workerResponded) {
workerResponded = true;
Module.setStatus?.('');
if (SUPPORT_BASE64_EMBEDDING && workerURL !== filename) URL.revokeObjectURL(workerURL);
}

var data = event.data;
Expand Down
4 changes: 2 additions & 2 deletions tools/link.py
Original file line number Diff line number Diff line change
Expand Up @@ -2640,7 +2640,7 @@ def generate_html(target, options, js_target, target_basename, wasm_target):

def generate_worker_js(target, js_target, target_basename):
if settings.SINGLE_FILE:
# compiler output is embedded as base64
# compiler output is embedded as base64 data URL
proxy_worker_filename = get_subresource_location(js_target)
else:
# compiler output goes in .worker.js file
Expand All @@ -2655,7 +2655,7 @@ def generate_worker_js(target, js_target, target_basename):
def worker_js_script(proxy_worker_filename):
web_gl_client_src = read_file(utils.path_from_root('src/webGLClient.js'))
proxy_client_src = shared.read_and_preprocess(utils.path_from_root('src/proxyClient.js'), expand_macros=True)
if not os.path.dirname(proxy_worker_filename):
if not settings.SINGLE_FILE and not os.path.dirname(proxy_worker_filename):
proxy_worker_filename = './' + proxy_worker_filename
proxy_client_src = do_replace(proxy_client_src, '<<< filename >>>', proxy_worker_filename)
return web_gl_client_src + '\n' + proxy_client_src
Expand Down