Differential D8452 Diff 25853 web/cashtab/config/paths.js

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web/cashtab/config/paths.js

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				const path = require("path");
				const fs = require("fs");
				const url = require("url");

				// Make sure any symlinks in the project folder are resolved:
				// https://github.com/facebook/create-react-app/issues/637
				const appDirectory = fs.realpathSync(process.cwd());
				const resolveApp = relativePath => path.resolve(appDirectory, relativePath);

				const envPublicUrl = process.env.PUBLIC_URL;

				function ensureSlash(inputPath, needsSlash) {
				const hasSlash = inputPath.endsWith("/");
				if (hasSlash && !needsSlash) {
				return inputPath.substr(0, inputPath.length - 1);
				} else if (!hasSlash && needsSlash) {
				return `${inputPath}/`;
				} else {
				return inputPath;
				}
				}

				const getPublicUrl = appPackageJson => envPublicUrl \|\| require(appPackageJson).homepage;

				// We use `PUBLIC_URL` environment variable or "homepage" field to infer
				// "public path" at which the app is served.
				// Webpack needs to know it to put the right <script> hrefs into HTML even in
				// single-page apps that may serve index.html for nested URLs like /todos/42.
				// We can't use a relative path in HTML because we don't want to load something
				// like /todos/42/static/js/bundle.7289d.js. We have to know the root.
				function getServedPath(appPackageJson) {
				const publicUrl = getPublicUrl(appPackageJson);
				const servedUrl = envPublicUrl \|\| (publicUrl ? url.parse(publicUrl).pathname : "/");
				return ensureSlash(servedUrl, true);
				}

				const moduleFileExtensions = [
				"web.mjs",
				"mjs",
				"web.js",
				"js",
				"web.ts",
				"ts",
				"web.tsx",
				"tsx",
				"json",
				"web.jsx",
				"jsx"
				];

				// Resolve file paths in the same order as webpack
				const resolveModule = (resolveFn, filePath) => {
				const extension = moduleFileExtensions.find(extension =>
				fs.existsSync(resolveFn(`${filePath}.${extension}`))
				);

				if (extension) {
				return resolveFn(`${filePath}.${extension}`);
				}

				return resolveFn(`${filePath}.js`);
				};

				// config after eject: we're in ./config/
				module.exports = {
				dotenv: resolveApp(".env"),
				appPath: resolveApp("."),
				appBuild: resolveApp("build"),
				appPublic: resolveApp("public"),
				appHtml: resolveApp("public/index.html"),
				appIndexJs: resolveModule(resolveApp, "src/index"),
				appPackageJson: resolveApp("package.json"),
				appSrc: resolveApp("src"),
				appTsConfig: resolveApp("tsconfig.json"),
				appJsConfig: resolveApp("jsconfig.json"),
				yarnLockFile: resolveApp("yarn.lock"),
				testsSetup: resolveModule(resolveApp, "src/setupTests"),
				proxySetup: resolveApp("src/setupProxy.js"),
				appNodeModules: resolveApp("node_modules"),
				publicUrl: getPublicUrl(resolveApp("package.json")),
				servedPath: getServedPath(resolveApp("package.json"))
				};

				module.exports.moduleFileExtensions = moduleFileExtensions;