implemented safeRequire

Author: AmeerArsala

lib/detect-libc.js

@@ -1,23 +1,26 @@
 // Copyright 2017 Lovell Fuller and others.
 // SPDX-License-Identifier: Apache-2.0
 
-'use strict';
+"use strict";
 
-const childProcess = require('node:child_process');
-const { isLinux, getReport } = require('./process');
-const { LDD_PATH, readFile, readFileSync } = require('./filesystem');
+const { safeRequire } = require("./utils");
+
+const childProcess = safeRequire("child_process", "node:child_process");
+const { isLinux, getReport } = require("./process");
+const { LDD_PATH, readFile, readFileSync } = require("./filesystem");
 
 let cachedFamilyFilesystem;
 let cachedVersionFilesystem;
 
-const command = 'getconf GNU_LIBC_VERSION 2>&1 || true; ldd --version 2>&1 || true';
-let commandOut = '';
+const command =
+  "getconf GNU_LIBC_VERSION 2>&1 || true; ldd --version 2>&1 || true";
+let commandOut = "";
 
 const safeCommand = () => {
   if (!commandOut) {
     return new Promise((resolve) => {
       childProcess.exec(command, (err, out) => {
-        commandOut = err ? ' ' : out;
+        commandOut = err ? " " : out;
         resolve(commandOut);
       });
     });
@@ -28,9 +31,9 @@ const safeCommand = () => {
 const safeCommandSync = () => {
   if (!commandOut) {
     try {
-      commandOut = childProcess.execSync(command, { encoding: 'utf8' });
+      commandOut = childProcess.execSync(command, { encoding: "utf8" });
     } catch (_err) {
-      commandOut = ' ';
+      commandOut = " ";
     }
   }
   return commandOut;
@@ -41,7 +44,7 @@ const safeCommandSync = () => {
  * @type {string}
  * @public
  */
-const GLIBC = 'glibc';
+const GLIBC = "glibc";
 
 /**
  * A Regexp constant to get the GLIBC Version.
@@ -54,9 +57,9 @@ const RE_GLIBC_VERSION = /LIBC[a-z0-9 \-).]*?(\d+\.\d+)/i;
  * @type {string}
  * @public
  */
-const MUSL = 'musl';
+const MUSL = "musl";
 
-const isFileMusl = (f) => f.includes('libc.musl-') || f.includes('ld-musl-');
+const isFileMusl = (f) => f.includes("libc.musl-") || f.includes("ld-musl-");
 
 const familyFromReport = () => {
   const report = getReport();
@@ -83,10 +86,10 @@ const familyFromCommand = (out) => {
 };
 
 const getFamilyFromLddContent = (content) => {
-  if (content.includes('musl')) {
+  if (content.includes("musl")) {
     return MUSL;
   }
-  if (content.includes('GNU C Library')) {
+  if (content.includes("GNU C Library")) {
     return GLIBC;
   }
   return null;
@@ -158,7 +161,7 @@ const familySync = () => {
  * Resolves `true` only when the platform is Linux and the libc family is not `glibc`.
  * @returns {Promise<boolean>}
  */
-const isNonGlibcLinux = async () => isLinux() && await family() !== GLIBC;
+const isNonGlibcLinux = async () => isLinux() && (await family()) !== GLIBC;
 
 /**
  * Returns `true` only when the platform is Linux and the libc family is not `glibc`.
@@ -263,5 +266,5 @@ module.exports = {
   isNonGlibcLinux,
   isNonGlibcLinuxSync,
   version,
-  versionSync
+  versionSync,
 };

lib/filesystem.js

@@ -1,41 +1,44 @@
 // Copyright 2017 Lovell Fuller and others.
 // SPDX-License-Identifier: Apache-2.0
 
-'use strict';
+"use strict";
 
-const fs = require('node:fs');
+const { safeRequire } = require("./utils");
+
+const fs = safeRequire("fs", "node:fs");
 
 /**
  * The path where we can find the ldd
  */
-const LDD_PATH = '/usr/bin/ldd';
+const LDD_PATH = "/usr/bin/ldd";
 
 /**
  * Read the content of a file synchronous
  *
  * @param {string} path
  * @returns {string}
  */
-const readFileSync = (path) => fs.readFileSync(path, 'utf-8');
+const readFileSync = (path) => fs.readFileSync(path, "utf-8");
 
 /**
  * Read the content of a file
  *
  * @param {string} path
  * @returns {Promise<string>}
  */
-const readFile = (path) => new Promise((resolve, reject) => {
-  fs.readFile(path, 'utf-8', (err, data) => {
-    if (err) {
-      reject(err);
-    } else {
-      resolve(data);
-    }
+const readFile = (path) =>
+  new Promise((resolve, reject) => {
+    fs.readFile(path, "utf-8", (err, data) => {
+      if (err) {
+        reject(err);
+      } else {
+        resolve(data);
+      }
+    });
   });
-});
 
 module.exports = {
   LDD_PATH,
   readFileSync,
-  readFile
+  readFile,
 };

lib/utils.js

@@ -0,0 +1,22 @@
+"use strict";
+
+// Safe require
+const safeRequire = (moduleName, ...fallbacks) => {
+  try {
+    // Try to require the primary module
+    return require(moduleName);
+  } catch (error) {
+    // If module not found, try fallbacks
+    for (const fallback of fallbacks) {
+      try {
+        return require(fallback);
+      } catch (fallbackError) {
+        // Skip to the next fallback if it fails
+      }
+    }
+
+    throw error; // Re-throw other errors
+  }
+};
+
+module.exports = { safeRequire };