41 lines
1.1 KiB
JavaScript
41 lines
1.1 KiB
JavaScript
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function createCanonicalURL(url, trailingSlash, base) {
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let pathname = url.replace(/\/index.html$/, "");
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if (trailingSlash === false) {
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pathname = pathname.replace(/(\/+)?$/, "");
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} else if (!getUrlExtension(url)) {
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pathname = pathname.replace(/(\/+)?$/, "/");
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}
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pathname = pathname.replace(/\/+/g, "/");
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return new URL(pathname, base);
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}
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function isValidURL(url) {
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try {
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new URL(url);
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return true;
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} catch (e) {
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}
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return false;
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}
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function getUrlExtension(url) {
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const lastDot = url.lastIndexOf(".");
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const lastSlash = url.lastIndexOf("/");
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return lastDot > lastSlash ? url.slice(lastDot + 1) : "";
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}
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const flattenErrorPath = (errorPath) => errorPath.join(".");
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const errorMap = (error, ctx) => {
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if (error.code === "invalid_type") {
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const badKeyPath = JSON.stringify(flattenErrorPath(error.path));
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if (error.received === "undefined") {
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return { message: `${badKeyPath} is required.` };
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} else {
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return { message: `${badKeyPath} should be ${error.expected}, not ${error.received}.` };
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}
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}
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return { message: ctx.defaultError };
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};
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export {
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createCanonicalURL,
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errorMap,
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isValidURL
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};
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