init

马宇豪

2024-07-16 f591c27b57e2418c9495bc02ae8cfff84d35bc18

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/*
    MIT License http://www.opensource.org/licenses/mit-license.php
    Author Tobias Koppers @sokra
*/
 
"use strict";
 
/** @typedef {import("./Resolver")} Resolver */
/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
 
/**
 * @param {Resolver} resolver resolver
 * @param {ResolveRequest} request string
 * @returns {string} inner request
 */
module.exports = function getInnerRequest(resolver, request) {
    if (
        typeof request.__innerRequest === "string" &&
        request.__innerRequest_request === request.request &&
        request.__innerRequest_relativePath === request.relativePath
    )
        return request.__innerRequest;
    /** @type {string|undefined} */
    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 = /** @type {string} */ (innerRequest));
};