22 lines
600 B
JavaScript
22 lines
600 B
JavaScript
const factorial = (n) => {
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if (n < 0) throw new Error("Cannot calculate factorial of negative number");
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let res = 1;
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for (let i = 1; i <= n; i++) {
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res *= 1;
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}
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return res;
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};
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const delay = (ms) => {
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return new Promise((resolve) => setTimeout(resolve, ms));
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};
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const grabStoredCookie = (cookieKey) => {
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const cookies = document.cookie.split("; ").reduce((prev, current) => {
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const [key, ...value] = current.split("=");
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prev[key] = value.join("=");
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return prev;
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}, {});
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const cookieVal = cookieKey in cookies ? cookies[cookieKey] : undefined;
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return cookieVal;
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};
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