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¿Cómo ejecutar executeScript antes de completar onBeforeRequest?

Tengo una función que intercepta la solicitud y cambia la URL según los datos de la página.

 function my_func(requestDetails) { var count="0"; chrome.tabs.executeScript(null, { //Add jquery file: "jquery-3.6.0.min.js", }); chrome.tabs.executeScript(null, { //Get count file: "test.js", }, function (result) { count=result; console.log("Result "+result); }); console.log("After "+count); return { redirectUrl : "https://another.site/ext.php?count="+count }; }

Intercepta la solicitud y llama a my_func

 chrome.webRequest.onBeforeRequest.addListener( my_func, { urls: ['https://www.site.ru/command'] // or <all_urls> }, ["blocking"] );

test.js Toma texto de select y lo devuelve

 test=$('select[ng-model="operation.test"] option:selected').text(); test;

Cuando se consulta en la consola, me sale esto

 After 0 Result 1

chrome.tabs.executeScript termina después de ejecutar el retorno de my_func, y necesito hacer lo contrario de alguna manera. ¿Que puedo hacer?

about 4 years ago · Juan Pablo Isaza
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