Every new change

node_modules/eslint/lib/shared/relative-module-resolver.js

@@ -0,0 +1,58 @@
+/**
+ * Utility for resolving a module relative to another module
+ * @author Teddy Katz
+ */
+
+"use strict";
+
+const Module = require("module");
+const path = require("path");
+
+// Polyfill Node's `Module.createRequire` if not present. We only support the case where the argument is a filepath, not a URL.
+const createRequire = (
+
+    // Added in v12.2.0
+    Module.createRequire ||
+
+    // Added in v10.12.0, but deprecated in v12.2.0.
+    Module.createRequireFromPath ||
+
+    // Polyfill - This is not executed on the tests on node@>=10.
+    /* istanbul ignore next */
+    (filename => {
+        const mod = new Module(filename, null);
+
+        mod.filename = filename;
+        mod.paths = Module._nodeModulePaths(path.dirname(filename)); // eslint-disable-line no-underscore-dangle
+        mod._compile("module.exports = require;", filename); // eslint-disable-line no-underscore-dangle
+        return mod.exports;
+    })
+);
+
+module.exports = {
+
+    /**
+     * Resolves a Node module relative to another module
+     * @param {string} moduleName The name of a Node module, or a path to a Node module.
+     *
+     * @param {string} relativeToPath An absolute path indicating the module that `moduleName` should be resolved relative to. This must be
+     * a file rather than a directory, but the file need not actually exist.
+     * @returns {string} The absolute path that would result from calling `require.resolve(moduleName)` in a file located at `relativeToPath`
+     */
+    resolve(moduleName, relativeToPath) {
+        try {
+            return createRequire(relativeToPath).resolve(moduleName);
+        } catch (error) {
+            if (
+                typeof error === "object" &&
+                error !== null &&
+                error.code === "MODULE_NOT_FOUND" &&
+                !error.requireStack &&
+                error.message.includes(moduleName)
+            ) {
+                error.message += `\nRequire stack:\n- ${relativeToPath}`;
+            }
+            throw error;
+        }
+    }
+};