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rOACCT/node_modules/react-dev-utils/getPublicUrlOrPath.js
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getPublicUrlOrPath.js
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			/**
			* Copyright (c) 2015-present, Facebook, Inc.
			*
			* This source code is licensed under the MIT license found in the
			* LICENSE file in the root directory of this source tree.
			*/

			'use strict';

			const { URL } = require('url');

			module.exports = getPublicUrlOrPath;

			/**
			* Returns a URL or a path with slash at the end
			* In production can be URL, abolute path, relative path
			* In development always will be an absolute path
			* In development can use `path` module functions for operations
			*
			* @param {boolean} isEnvDevelopment
			* @param {(string\|undefined)} homepage a valid url or pathname
			* @param {(string\|undefined)} envPublicUrl a valid url or pathname
			* @returns {string}
			*/
			function getPublicUrlOrPath(isEnvDevelopment, homepage, envPublicUrl) {
			const stubDomain = 'https://create-react-app.dev';

			if (envPublicUrl) {
			// ensure last slash exists
			envPublicUrl = envPublicUrl.endsWith('/')
			? envPublicUrl
			: envPublicUrl + '/';

			// validate if `envPublicUrl` is a URL or path like
			// `stubDomain` is ignored if `envPublicUrl` contains a domain
			const validPublicUrl = new URL(envPublicUrl, stubDomain);

			return isEnvDevelopment
			? envPublicUrl.startsWith('.')
			? '/'
			: validPublicUrl.pathname
			: // Some apps do not use client-side routing with pushState.
			// For these, "homepage" can be set to "." to enable relative asset paths.
			envPublicUrl;
			}

			if (homepage) {
			// strip last slash if exists
			homepage = homepage.endsWith('/') ? homepage : homepage + '/';

			// validate if `homepage` is a URL or path like and use just pathname
			const validHomepagePathname = new URL(homepage, stubDomain).pathname;
			return isEnvDevelopment
			? homepage.startsWith('.')
			? '/'
			: validHomepagePathname
			: // Some apps do not use client-side routing with pushState.
			// For these, "homepage" can be set to "." to enable relative asset paths.
			homepage.startsWith('.')
			? homepage
			: validHomepagePathname;
			}

			return '/';
			}