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/* SPDX-License-Identifier: AGPL-3.0-or-later */
import React from "react";
import typescriptNever from "../../functions/typescriptNever";
export default (): React.JSX.Element => {
React.useEffect((): void => {
const pathname = window.location.pathname;
const isExample = pathname.includes("/example");
if (isExample === true) {
const topic = "topic " + pathname.split("/").pop().replace(/-/g, " ");
const url = new URL("/input/", window.location.href);
url.searchParams.set("i", topic);
window.location.replace(url);
} else if (isExample === false) {
window.location.replace("/");
} else {
window.location.replace("/");
typescriptNever(isExample);
}
}, []); // Empty dependency array means the effect runs only once after initial render.
return <></>;
};
/*
* test case:
*
* - Passing
* - elementary-math
* - Goal: https://www.wolframalpha.com/examples/mathematics/elementary-math
* - Doesn't work: http://localhost/input?i=elementary+math
* - Does work: http://localhost/input?i=topic+elementary+math
* - common-core-math-functions
* - Goal: https://wc.wolframalpha.com/examples/mathematics/common-core-math/common-core-math-functions
* - Doesn't work: http://localhost/input?i=common+core+math+functions
* - Does work: http://localhost/input?i=topic+common+core+math+functions
*
* - Failing
* - continuity
* - Goal: https://www.wolframalpha.com/examples/mathematics/calculus-and-analysis/continuity
* - Does not work: http://localhost/input?i=topic+continuity
* - Does work: (not found yet)
* - neuroscience
* - Goal: https://www.wolframalpha.com/examples/science-and-technology/life-sciences/neuroscience
* - Does not work: http://localhost/input?i=topic+neuroscience
* - Does work: (not found yet)
* - molecular-biology
* - Goal: https://wc.wolframalpha.com/examples/science-and-technology/life-sciences/molecular-biology
* - Does not work: http://localhost/input?i=topic+molecular+biology
* - Does work: (not found yet)
* - personal-finance
* - Goal: https://www.wolframalpha.com/examples/everyday-life/personal-finance
* - Does not work: http://localhost/input?i=topic+personal+finance
* - Does work: (not found yet)
*
*/
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