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Nodo/Express: símbolo $ que no reconoce la entrada PORT 8080

¿Cómo puedo hacer que mi PORT funcione en 8080? ¿Necesito instalar una dependencia?

 const app = require('express')(); const PORT = 8080; app.listen( PORT, () => console.log('its alive on http://localhost:${PORT}') )

Terminal: API % nodo. está vivo en http://localhost: ${PORT}

about 4 years ago · Juan Pablo Isaza
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Como está utilizando literales de plantilla, debe escribirlo como

 const PORT = 8080; app.listen( PORT, () => console.log(`its alive on http://localhost:${PORT}`) )

teclado

Consulte https://stackoverflow.com/a/52612901/13163131 y https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals para obtener más información

about 4 years ago · Juan Pablo Isaza Report
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