123456789101112131415161718192021222324252627282930313233343536373839404142 |
- /**
- * Utility for resolving a module relative to another module
- * @author Teddy Katz
- */
- import Module from "module";
- /*
- * `Module.createRequire` is added in v12.2.0. It supports URL as well.
- * We only support the case where the argument is a filepath, not a URL.
- */
- const createRequire = Module.createRequire;
- /**
- * 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`
- */
- function resolve(moduleName, relativeToPath) {
- try {
- return createRequire(relativeToPath).resolve(moduleName);
- } catch (error) {
- // This `if` block is for older Node.js than 12.0.0. We can remove this block in the future.
- 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;
- }
- }
- export {
- resolve
- };
|