mathjs/examples/node_modules/enhanced-resolve/lib/getInnerRequest.js

Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with dif

/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
*/

"use strict";

module.exports = function getInnerRequest(resolver, request) {
	if (
		typeof request.__innerRequest === "string" &&
		request.__innerRequest_request === request.request &&
		request.__innerRequest_relativePath === request.relativePath
	)
		return request.__innerRequest;
	let innerRequest;
	if (request.request) {
		innerRequest = request.request;
		if (/^\.\.?(?:\/|$)/.test(innerRequest) && request.relativePath) {
			innerRequest = resolver.join(request.relativePath, innerRequest);
		}
	} else {
		innerRequest = request.relativePath;
	}
	request.__innerRequest_request = request.request;
	request.__innerRequest_relativePath = request.relativePath;
	return (request.__innerRequest = innerRequest);
};