Created
October 28, 2023 00:00
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If you have a node app and you like to print all the get routes in your app to see what user can go to you can use this code in index.js that will print all the routers to txt file
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const fs = require("fs"); | |
// Function to recursively find all routes | |
function listRoutes(router, parentPath = "", routeList = []) { | |
if (!router || !router.stack) { | |
console.error("Invalid router:", router); | |
return routeList; | |
} | |
router.stack.forEach((layer) => { | |
if (layer.route) { | |
routeList.push({ | |
path: parentPath + layer.route.path, | |
methods: Object.keys(layer.route.methods).join(", ").toUpperCase(), | |
}); | |
} else if (layer.name === "router") { | |
const newParentPath = parentPath + layer.regexp.source.replace("^\\/", "").replace("\\/?(?=\\/|$)", ""); | |
listRoutes(layer.handle, newParentPath, routeList); | |
} | |
}); | |
return routeList; | |
} | |
// Clean up the routes and remove unwanted characters | |
const cleanRoutes = (routes) => { | |
return routes.map(route => ({ | |
path: route.path.replace("?(?=\\/|$)", ""), | |
methods: route.methods, | |
})); | |
}; | |
// Use the function on app._router instead of app | |
const allRoutes = listRoutes(app._router); | |
const cleanedRoutes = cleanRoutes(allRoutes); | |
// Filter GET methods and write to a .txt file | |
const getRoutes = cleanedRoutes.filter(route => route.methods.includes("GET")); | |
const getRoutesText = getRoutes.map(route => route.path).join("\n"); | |
fs.writeFileSync("get_routes.txt", getRoutesText); | |
console.log("All registered GET routes have been saved to get_routes.txt"); |
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